CA2501619C - Table with center support assembly - Google Patents
Table with center support assembly Download PDFInfo
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- CA2501619C CA2501619C CA002501619A CA2501619A CA2501619C CA 2501619 C CA2501619 C CA 2501619C CA 002501619 A CA002501619 A CA 002501619A CA 2501619 A CA2501619 A CA 2501619A CA 2501619 C CA2501619 C CA 2501619C
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- Canada
- Prior art keywords
- side rail
- table top
- support assembly
- mounting
- cross bar
- Prior art date
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- 238000003860 storage Methods 0.000 claims abstract description 16
- 239000002991 molded plastic Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B3/00—Folding or stowable tables
- A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
- A47B3/091—Folding or stowable tables with legs pivoted to top or underframe with struts supporting the legs
- A47B3/0911—Folding or stowable tables with legs pivoted to top or underframe with struts supporting the legs the struts being permanently connected to top and leg or underframe and leg
- A47B3/0912—Folding or stowable tables with legs pivoted to top or underframe with struts supporting the legs the struts being permanently connected to top and leg or underframe and leg the strut being of two parts foldable relative to one another
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
A table includes a table top and a table frame. The table frame preferably includes one or more side rails, end rails, table legs, and support braces.
The table also includes a mounting structure that is provided on the underside of the table top. At least a portion of a support assembly is connected to the mounting structure. Desirably, the mounting structure and the support assembly are disposed towards the center portion of the table, but the mounting structure and/or support assembly could be located in any desired portion of the table. Preferably, one end of the support braces is pivotally attached to the support assembly and the other end is pivotally attached to a table leg.
Advantageously, the support assembly provides a "planar" support area to a portion of the table top. In addition, the mounting structure forms a unitary storage space around the mounting structure on the bottom surface of the table top so that structures of table legs from opposing sides can share the storage space in embodiments of tables having shorter table tops.
The table also includes a mounting structure that is provided on the underside of the table top. At least a portion of a support assembly is connected to the mounting structure. Desirably, the mounting structure and the support assembly are disposed towards the center portion of the table, but the mounting structure and/or support assembly could be located in any desired portion of the table. Preferably, one end of the support braces is pivotally attached to the support assembly and the other end is pivotally attached to a table leg.
Advantageously, the support assembly provides a "planar" support area to a portion of the table top. In addition, the mounting structure forms a unitary storage space around the mounting structure on the bottom surface of the table top so that structures of table legs from opposing sides can share the storage space in embodiments of tables having shorter table tops.
Description
l TABLE WITH CENTER SUPPORT ASSEMBLY
BACKGROUND OF THE INVENTION
Field of the Invention
BACKGROUND OF THE INVENTION
Field of the Invention
[0002] The present invention generally relates to fiarniture such as tables and, in particular, to tables with a center support assembly.
Description of Related Att
Description of Related Att
[0003] A wide variety of tables are well known in the art and used for a variety of purposes. For example, a well-known type of table is commonly referred to as a utility table.
Conventional utility tables often include two leg assemblies that are pivotally connected to the table top. The leg assemblies are typically movable between a collapsed position in which the legs are located near the lower surface of the table top and an extended position in which the legs extend outwardly from the table top.
Conventional utility tables often include two leg assemblies that are pivotally connected to the table top. The leg assemblies are typically movable between a collapsed position in which the legs are located near the lower surface of the table top and an extended position in which the legs extend outwardly from the table top.
[0004] A conventional folding table that can be used, for example, for outdoor activities is shown in Figure 1. Its main components include a table top 1' and table frame 2'. As shown in the accompanying figure, the table frame 2' includes two side rails 21', three cross bars 22', two sets of foldable legs 23, and two support braces 24'. The side rails 21' are typically fastened to the underside of the table top 1'. The three cross bars 22' are separately and pivotally attached to both endg and the middle portion of the side rails 21'. The two sets of table legs 23' are connected to the cross bars 22' ttiat are located near the ends of the side rails 22'. In addition, one end of each support brace 24' is fastened to the table leg 23' and the other end of the support brace is pivotally attached to the cross bar 22' that is attached to the center portion of the side rails 21'.
[0005] When folding the table legs 23' of the conventional table shown in Figure 1 into the collapsed position, one typically turns the table top 1' so that the underside of the table top is facing upwards. The table legs 23' are then folded downwardly towards the table top.
Because the cross bars 22' that are fastened to the table legs 23' are pivotally attached to the side rails 21', and the support braces 24' are pivotally attached to the table legs 23', the table legs 23' come to rest on the underside of the table top 1', thus reducing its volume.
Because the cross bars 22' that are fastened to the table legs 23' are pivotally attached to the side rails 21', and the support braces 24' are pivotally attached to the table legs 23', the table legs 23' come to rest on the underside of the table top 1', thus reducing its volume.
[0006] The center portion of the table top 1' of this type of conventional folding table, however, is only supported by one cross bar 22' that pivotally attached to the two support braces 24'. This may allow the center portion of the table to undesirably deflect, shift or move. In addition, if the cross bar 22' in the center portion of the table top is damaged, the entire table frame 2' must be removed in order to repair or replace the damaged cross bar.
Removing the entire table frame 2' from the table top 1' typically requires a significant amount of time and effort.
Removing the entire table frame 2' from the table top 1' typically requires a significant amount of time and effort.
[0007] Additionally, the central cross bar 22' divides the underside of the table top 1' into two distinct storage spaces and the two sets of table legs 23' are both separately stored within these spaces when the legs are folded into the collapsed position. This requires that the length of the table top 1' be at least slightly longer than the sum of the heights of the two table legs 23'. Disadvantageously, this may undesirably restrict the size and design of the table. For example, if a folding table having a relatively small table top 1' is desired, then the table legs 23' must be extendable or otherwise adjustable so that the table has the proper height. The extendable or adjustable legs, however, are often undesirably costly and complicated.
SUMMARY OF THE INVENTION
10008] A need therefore exists for a table that eliminates the above-described disadvantages and problems.
10009] One aspect of the invention is a table with legs that are movable relative to the table top between a collapsed position in which the legs are positioned proximate the lower surface of the table top and an extended position in which the legs extend outwardly from the table top. The table legs are preferably securely connected to the table top and the table legs may securely support the table top above a surface such as the floor.
Advantageously, the table inay allow for different sizes of table tops without being restricted by length of the table legs and without requiring expensive and complicated modifications to the table legs.
[0010] In one aspect of the invention, a table is described. The table includes a table top having a top surface and a bottom surface. The table further includes a mounting structure generally centrally disposed on the bottom surface of the table top, the mounting structure having a first mounting ridge and a second inounting ridge. The table includes a unitary storage space disposed about at least a portion of the mounting structure and a support assembly at least partially connected to the mounting structure. The support assembly includes a first side rail attached to the first mounting ridge of the mounting structure, a second side rail attached to the second inounting ridge of the mounting structure, and at least one cross bar at least partially disposed between and connected to the first side rail and the second side rail. The table also includes a frame at least pat-tially connected to the bottom surface of the table top. The fl=ame includes a first side rail attached to a first side of the table top, a second side rail attached to a second side of the table top, a first leg assembly connected to the first side rail and the second side rail of the frame, a second leg assembly connected to the first side rail and the second side rail of the frame, a first support brace having a first end connected to the first leg assembly and a second end connected to the suppoi-t assembly, and a second support brace having a first end connected to the second leg assembly and a second end connected to the support assembly.
10011] In another aspect of the invention, a table is described. The table includes a table top constructed from blow-molded plastic. The table top has a top portion, a bottom portion, and an outer perimeter. The table further includes a first leg assembly selectively movable between an extended position and a collapsed position relative to the table top and a second leg assembly selectively movable between an extended position and a collapsed position relative to the table top. The table includes a mounting structure having a first generally C-shaped mounting portion and a second generally C-shaped mounting portion, the first and second mounting portions extending outwardly from the bottom portion of the table top, the first and second mounting portions being formed in the bottom portion of the table top as part of a unitary, one-piece construction. The table further includes a support assembly having a first side rail attached to the first generally C-shaped mounting portion and a second side rail attached to the second generally C-shaped mounting portion, the support assembly including at least one cross bar connected to the first side rail and the second side rail. The table also includes a first support brace having a first end connected to the first leg assembly and a second end being connected to the support assembly and a second suppoi-t brace having a first end connected to the second leg assernbly and a second end connected to the support assembly.
[0012] In another aspect of the invention, a table is described. The table includes a table top at least partially constructed from plastic, the table top having an upper poi-tion and a lower poi-tion. The table further includes a first leg assembly selectively movable between an extended position and a collapsed position relative to the table top and a second leg assembly selectively inovable between an extended position and a collapsed position relative to the table top. The table includes a mounting structure having a first generally C-shaped mounting portion and a second generally C-shaped mounting portion, the first mounting portion and the second mounting portion extending outwardly from the lower portion of the table top, the first mounting portion and the second mounting portion being integrally formed in the lower portion of the table top as part of a unitary, one-piece construction. The table also includes a support assembly 4a having a first side rail attached to the first generally C-shaped mounting portion, a second side rail attaclied to the second generally C-shaped mounting portion, and at least one cross bar disposed between and connected to the first side rail and the second side rail of the support assembly.
[0013] In another aspect of the invention, a table is described. The table includes a table top constructed from blow-molded plastic, the table top having an upper portion, a lower portion and an outer perimeter. The table further includes a first leg assembly selectively movable between an extended position and a collapsed position relative to the table top and a second leg assembly selectively movable between an extended position and a collapsed position relative to the table top. The table includes a mounting structure formed in the lower portion of the table top as pai-t of a unitaiy, one-piece structure, the inounting structure having a first mounting portion extending outwardly from the lower portion of the table top and a second mounting portion extending outwardly from the lower portion of the table top. The table further includes a support assembly positioned proximate a generally central portion of the table top and positioned at least substantial distance away froin the outer perimeter of the table top. The support assembly includes a first cross bar including a first end and a second end, a first side rail being connected to the first mounting poi-tion of the mounting structure, the first side rail being first end of the first cross bar, and a second side rail being connected to the second mounting portion of the mounting structure, the second side rail being connected to second end of the first cross bar. The table includes a first support brace liaving a proximal end connected to the first leg asseinbly and a distal end being connected to the support assembly and a second support brace including a proximal end connected to the second leg assembly and a distal end connected to the support assembly.
[00191 A fui-ther aspect is a table in which the center portion of the table is supported by the central support assembly. Preferably, the support braces are pivotally attached to the central support assembly, but the support braces do not have to be pivotally attached to the central support assembly. Advantageously, the central support may provide increased 4b support for the center portion of the table. In addition, the central support assembly and/or the mounting structure provides a"planar" support strer-gth that may be greater than the "linear" support strength of conventional tables.
[0020] The unitary storage space on each side of the mounting structure provides a storage space for structures from opposing table legs, making it possible to fold the table legs beside each other within the table. Thus, the lengtli of the table is not restricted by the sum of the length of the table legs. Additionally, it does not require that the table legs be designed with complicated and costly extension mechanisms.
[0021] In addition, if the central support assembly is damaged, all that is required is to detach it from the mounting structure to repair it. It is not necessary to detach the parts of the outer support assembly, and thus less time and effort is required for maintenance.
[0022] These and other advantages and features of the present invention will become more fully apparent from the following description and appended claims, or may be learned by the practice of the invention as set forth hereinafter.
BRIEF DESCRIPTION OF THE DRAWINGS
[0023] To further clarify the above and other advantages and features of the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
It is appreciated that these drawings depict only typical embodiments of the invention and are therefore not to be considered limiting of its scope. The invention will be described and explained with additional specificity and detail through the use of the accompanying drawings, in which:
[0024] Figure I is a perspective view of a conventional folding table with legs that are pivotally attached to a table frame;
[0025] Figure 2 is an exploded perspective view of a folding table in accordance with a preferred of the present invention;
[0026] Figure 3 is a perspective view of the folding table shown in Figure 2, illustrating the legs in an extended position; and [0027] Figure 4 is a top view of another embodiment of a folding table, illustrating the legs in a collapsed or folded position.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0028] The present invention is generally directed to structures having reinforced center regions provided by a generally "H"- shaped center support. Advantageously, the "H"-shaped center support may provide a "planar" support structure versus the "linear" support structure that was provided in conventional tables. The "H"-shaped center support may provide added strength to the structure, whether the structure is a table, chair, shelf, or other type of furniture. While the present invention is described with relation to a folding table, it will be appreciated that the "H"-shaped center support may be used in connection with other suitable types structures.
[0029] As shown in Figures 2 and 3, an exemplary folding table includes a table top 1, a table frame 2, and a support assembly 3. Table top 1 can be constructed out of plastic such as, but not limited to, blow molded plastic or injection molded plastic. Other suitable materials include, but are not limited to wood and metal. The periphery of the bottom surface of the table top 1 forms an integral storage space 12.
[0030] Table frame 2 includes two spaced apart side rails 21, two spaced apart cross bars or end rails 22 that are connected to the side rails, two sets of table leg sets 23 connected to the end rails, and two support braces 24. Each side rai121 is fastened to the underside of one side of table top 1. The side rails 21 include connecting apertures at each end. An end rai122 is disposed in the facing connecting apertures of a pair of side rails 21.
[0031] Each table leg set 23 includes a pair of table legs 231 and a cross bar 232. One end of each table leg set 23 is fastened to an end rail 22. The support braces 24 are constructed from three support bars 241, 242, and 243. One end of the first and second support bars 241 and 242 is separately and pivotally attached to the lower part of the two table legs 231. The other ends converge and are pivotally attached to one end of the third support bar 243. The pivot area on this third support bar 243 is encircled by a sliding locking ring 244 so that, when the table is supported, the force of gravity detains the first and second support bars 241 and 242, preventing the table leg sets 23 from folding and thus increasing the firmness of the table legs 23. The other end of the third support bar 243 is pivotally attached to the support assembly 3.
[0032] A mounting structure 11 is formed on the underside of the table top 1.
In one embodiment, the mounting structure 11 includes a pair of generally C-shaped mounting ridges each mounting ridge having an elongate central portion and two shorter end portions.
The mounting ridges face each other so that a box-like region is formed at the center of table top 1.
[0033] The mounting structure 11 can be formed integrally with table top 1 during the blow-molded process or injection molding process to form a one-piece structure. Thus, the mounting structure 11 is formed in a single step and does not require additional manufacturing or cooling time. Alternatively, the mounting structure 11 could be formed from discrete parts and later attached or adhered to table top 1. The mounting structure 11 is configured to support at least a portion or the entire support assembly 3.
[0034] The support assembly 3 is preferably constructed with a generally "H"-shape configuration with two side rails 31 and two cross bars or end rails 32. Each side rail 31 is desirably attached to the inside surface of a mounting ridge of the mounting structure 11.
The side rails 31 include connecting apertures at each end. An end rail 32 is disposed in the facing connecting apertures of a pair of side rails 31. An end of the third support bar 243 of a support brace 24 is pivotally attached to an end rail 32. One skilled in the art will appreciate that the support assembly 3 could have other suitable shapes and configurations depending, for example, upon the intended use of the table.
[0035] Because the support assembly 3 has a generally "H"-shaped structure, the support assembly 3 provides a"planar" support structure to the central portion of table top 1. It will
SUMMARY OF THE INVENTION
10008] A need therefore exists for a table that eliminates the above-described disadvantages and problems.
10009] One aspect of the invention is a table with legs that are movable relative to the table top between a collapsed position in which the legs are positioned proximate the lower surface of the table top and an extended position in which the legs extend outwardly from the table top. The table legs are preferably securely connected to the table top and the table legs may securely support the table top above a surface such as the floor.
Advantageously, the table inay allow for different sizes of table tops without being restricted by length of the table legs and without requiring expensive and complicated modifications to the table legs.
[0010] In one aspect of the invention, a table is described. The table includes a table top having a top surface and a bottom surface. The table further includes a mounting structure generally centrally disposed on the bottom surface of the table top, the mounting structure having a first mounting ridge and a second inounting ridge. The table includes a unitary storage space disposed about at least a portion of the mounting structure and a support assembly at least partially connected to the mounting structure. The support assembly includes a first side rail attached to the first mounting ridge of the mounting structure, a second side rail attached to the second inounting ridge of the mounting structure, and at least one cross bar at least partially disposed between and connected to the first side rail and the second side rail. The table also includes a frame at least pat-tially connected to the bottom surface of the table top. The fl=ame includes a first side rail attached to a first side of the table top, a second side rail attached to a second side of the table top, a first leg assembly connected to the first side rail and the second side rail of the frame, a second leg assembly connected to the first side rail and the second side rail of the frame, a first support brace having a first end connected to the first leg assembly and a second end connected to the suppoi-t assembly, and a second support brace having a first end connected to the second leg assembly and a second end connected to the support assembly.
10011] In another aspect of the invention, a table is described. The table includes a table top constructed from blow-molded plastic. The table top has a top portion, a bottom portion, and an outer perimeter. The table further includes a first leg assembly selectively movable between an extended position and a collapsed position relative to the table top and a second leg assembly selectively movable between an extended position and a collapsed position relative to the table top. The table includes a mounting structure having a first generally C-shaped mounting portion and a second generally C-shaped mounting portion, the first and second mounting portions extending outwardly from the bottom portion of the table top, the first and second mounting portions being formed in the bottom portion of the table top as part of a unitary, one-piece construction. The table further includes a support assembly having a first side rail attached to the first generally C-shaped mounting portion and a second side rail attached to the second generally C-shaped mounting portion, the support assembly including at least one cross bar connected to the first side rail and the second side rail. The table also includes a first support brace having a first end connected to the first leg assembly and a second end being connected to the support assembly and a second suppoi-t brace having a first end connected to the second leg assernbly and a second end connected to the support assembly.
[0012] In another aspect of the invention, a table is described. The table includes a table top at least partially constructed from plastic, the table top having an upper poi-tion and a lower poi-tion. The table further includes a first leg assembly selectively movable between an extended position and a collapsed position relative to the table top and a second leg assembly selectively inovable between an extended position and a collapsed position relative to the table top. The table includes a mounting structure having a first generally C-shaped mounting portion and a second generally C-shaped mounting portion, the first mounting portion and the second mounting portion extending outwardly from the lower portion of the table top, the first mounting portion and the second mounting portion being integrally formed in the lower portion of the table top as part of a unitary, one-piece construction. The table also includes a support assembly 4a having a first side rail attached to the first generally C-shaped mounting portion, a second side rail attaclied to the second generally C-shaped mounting portion, and at least one cross bar disposed between and connected to the first side rail and the second side rail of the support assembly.
[0013] In another aspect of the invention, a table is described. The table includes a table top constructed from blow-molded plastic, the table top having an upper portion, a lower portion and an outer perimeter. The table further includes a first leg assembly selectively movable between an extended position and a collapsed position relative to the table top and a second leg assembly selectively movable between an extended position and a collapsed position relative to the table top. The table includes a mounting structure formed in the lower portion of the table top as pai-t of a unitaiy, one-piece structure, the inounting structure having a first mounting portion extending outwardly from the lower portion of the table top and a second mounting portion extending outwardly from the lower portion of the table top. The table further includes a support assembly positioned proximate a generally central portion of the table top and positioned at least substantial distance away froin the outer perimeter of the table top. The support assembly includes a first cross bar including a first end and a second end, a first side rail being connected to the first mounting poi-tion of the mounting structure, the first side rail being first end of the first cross bar, and a second side rail being connected to the second mounting portion of the mounting structure, the second side rail being connected to second end of the first cross bar. The table includes a first support brace liaving a proximal end connected to the first leg asseinbly and a distal end being connected to the support assembly and a second support brace including a proximal end connected to the second leg assembly and a distal end connected to the support assembly.
[00191 A fui-ther aspect is a table in which the center portion of the table is supported by the central support assembly. Preferably, the support braces are pivotally attached to the central support assembly, but the support braces do not have to be pivotally attached to the central support assembly. Advantageously, the central support may provide increased 4b support for the center portion of the table. In addition, the central support assembly and/or the mounting structure provides a"planar" support strer-gth that may be greater than the "linear" support strength of conventional tables.
[0020] The unitary storage space on each side of the mounting structure provides a storage space for structures from opposing table legs, making it possible to fold the table legs beside each other within the table. Thus, the lengtli of the table is not restricted by the sum of the length of the table legs. Additionally, it does not require that the table legs be designed with complicated and costly extension mechanisms.
[0021] In addition, if the central support assembly is damaged, all that is required is to detach it from the mounting structure to repair it. It is not necessary to detach the parts of the outer support assembly, and thus less time and effort is required for maintenance.
[0022] These and other advantages and features of the present invention will become more fully apparent from the following description and appended claims, or may be learned by the practice of the invention as set forth hereinafter.
BRIEF DESCRIPTION OF THE DRAWINGS
[0023] To further clarify the above and other advantages and features of the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
It is appreciated that these drawings depict only typical embodiments of the invention and are therefore not to be considered limiting of its scope. The invention will be described and explained with additional specificity and detail through the use of the accompanying drawings, in which:
[0024] Figure I is a perspective view of a conventional folding table with legs that are pivotally attached to a table frame;
[0025] Figure 2 is an exploded perspective view of a folding table in accordance with a preferred of the present invention;
[0026] Figure 3 is a perspective view of the folding table shown in Figure 2, illustrating the legs in an extended position; and [0027] Figure 4 is a top view of another embodiment of a folding table, illustrating the legs in a collapsed or folded position.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0028] The present invention is generally directed to structures having reinforced center regions provided by a generally "H"- shaped center support. Advantageously, the "H"-shaped center support may provide a "planar" support structure versus the "linear" support structure that was provided in conventional tables. The "H"-shaped center support may provide added strength to the structure, whether the structure is a table, chair, shelf, or other type of furniture. While the present invention is described with relation to a folding table, it will be appreciated that the "H"-shaped center support may be used in connection with other suitable types structures.
[0029] As shown in Figures 2 and 3, an exemplary folding table includes a table top 1, a table frame 2, and a support assembly 3. Table top 1 can be constructed out of plastic such as, but not limited to, blow molded plastic or injection molded plastic. Other suitable materials include, but are not limited to wood and metal. The periphery of the bottom surface of the table top 1 forms an integral storage space 12.
[0030] Table frame 2 includes two spaced apart side rails 21, two spaced apart cross bars or end rails 22 that are connected to the side rails, two sets of table leg sets 23 connected to the end rails, and two support braces 24. Each side rai121 is fastened to the underside of one side of table top 1. The side rails 21 include connecting apertures at each end. An end rai122 is disposed in the facing connecting apertures of a pair of side rails 21.
[0031] Each table leg set 23 includes a pair of table legs 231 and a cross bar 232. One end of each table leg set 23 is fastened to an end rail 22. The support braces 24 are constructed from three support bars 241, 242, and 243. One end of the first and second support bars 241 and 242 is separately and pivotally attached to the lower part of the two table legs 231. The other ends converge and are pivotally attached to one end of the third support bar 243. The pivot area on this third support bar 243 is encircled by a sliding locking ring 244 so that, when the table is supported, the force of gravity detains the first and second support bars 241 and 242, preventing the table leg sets 23 from folding and thus increasing the firmness of the table legs 23. The other end of the third support bar 243 is pivotally attached to the support assembly 3.
[0032] A mounting structure 11 is formed on the underside of the table top 1.
In one embodiment, the mounting structure 11 includes a pair of generally C-shaped mounting ridges each mounting ridge having an elongate central portion and two shorter end portions.
The mounting ridges face each other so that a box-like region is formed at the center of table top 1.
[0033] The mounting structure 11 can be formed integrally with table top 1 during the blow-molded process or injection molding process to form a one-piece structure. Thus, the mounting structure 11 is formed in a single step and does not require additional manufacturing or cooling time. Alternatively, the mounting structure 11 could be formed from discrete parts and later attached or adhered to table top 1. The mounting structure 11 is configured to support at least a portion or the entire support assembly 3.
[0034] The support assembly 3 is preferably constructed with a generally "H"-shape configuration with two side rails 31 and two cross bars or end rails 32. Each side rail 31 is desirably attached to the inside surface of a mounting ridge of the mounting structure 11.
The side rails 31 include connecting apertures at each end. An end rail 32 is disposed in the facing connecting apertures of a pair of side rails 31. An end of the third support bar 243 of a support brace 24 is pivotally attached to an end rail 32. One skilled in the art will appreciate that the support assembly 3 could have other suitable shapes and configurations depending, for example, upon the intended use of the table.
[0035] Because the support assembly 3 has a generally "H"-shaped structure, the support assembly 3 provides a"planar" support structure to the central portion of table top 1. It will
8 be appreciated that the generally "H"-shaped structure of the support assembly 3 may be formed from two side rails 31 and two end rails 32 or from a single end rail 32 disposed between a pair of end rails 31 (forming a true "H"). A "planar" support structure distributes forces along the plane. In contrast, the center portion of a conventional table top was often supported by a "linear" structure in which the forces were focused along a central line. Thus, failure of the table top 1 is more likely with a "linear" structure than with a "plane" structure.
Therefore, the embodiments of the present invention provide unique mounting structures for support braces 24 which ultimately provide greater support strength for the table top 1.
[0036] In addition, when support assembly 3 is damaged, it can be replaced or repaired simply by detaching the two side rails 31. Thus, there is no need to go to the trouble of disassembling the entire table frame 2. Furthermore, the ridge-shaped nature of the mounting ridges provides that fastening structure such as bolts, rivets, nails and the like are protected from exposure. Of course, any suitable type of fastener or connectors could be used to attached the support assembly 3 to the table or assemble the table -[0037] In order to fold the table into the collapsed or storage position, as shown in Figure 4, the table is preferably turned upside down with the underside facing up.
Under the effect of gravity, the locking ring 244 may automatically slide down under the effect of its own weight and will remove the constraint on the pivoting region of the support braces 24.
Applying force to the pivoting region folds the two sets of table leg sets 23 in a downwards direction. The table leg sets 23 will come to rest on the underside of the table top 1, thus facilitating storage or transport.
[0038] It will be appreciated that the "H"-shaped support assembly may be used in any table or structure requiring such support. For example, the "H"-shaped support structure may be used in non-folding tables. It may also be used for other structure including chairs, shelving, and the like. Further, depending upon the type of structure used in connection with
Therefore, the embodiments of the present invention provide unique mounting structures for support braces 24 which ultimately provide greater support strength for the table top 1.
[0036] In addition, when support assembly 3 is damaged, it can be replaced or repaired simply by detaching the two side rails 31. Thus, there is no need to go to the trouble of disassembling the entire table frame 2. Furthermore, the ridge-shaped nature of the mounting ridges provides that fastening structure such as bolts, rivets, nails and the like are protected from exposure. Of course, any suitable type of fastener or connectors could be used to attached the support assembly 3 to the table or assemble the table -[0037] In order to fold the table into the collapsed or storage position, as shown in Figure 4, the table is preferably turned upside down with the underside facing up.
Under the effect of gravity, the locking ring 244 may automatically slide down under the effect of its own weight and will remove the constraint on the pivoting region of the support braces 24.
Applying force to the pivoting region folds the two sets of table leg sets 23 in a downwards direction. The table leg sets 23 will come to rest on the underside of the table top 1, thus facilitating storage or transport.
[0038] It will be appreciated that the "H"-shaped support assembly may be used in any table or structure requiring such support. For example, the "H"-shaped support structure may be used in non-folding tables. It may also be used for other structure including chairs, shelving, and the like. Further, depending upon the type of structure used in connection with
9 the support assembly, the support assembly could have other suitable shapes, sizes and configurations.
[0039] With reference to Figure 4, an alternative embodiment of a folding table is shown.
The storage space 12 formed by the blow molded table combined with the central support assembly 3 accommodates for different table designs. For example, because the support assembly 3, including mounting structures 11, are smaller in width than the width of the table leg sets 23, the storage space 12 is not divided by a central cross bar as in conventional folding tables. As such, structures on mirrored halves of the folding table are able to cross over into the storage space of the opposing half.
[0040] For example, in an embodiment where the table top 1 is shorter than the sum of the lengths of the table legs 231, each of the table leg sets 23 is able to at least partially share the storage space of the opposing table leg set when the table leg sets 23 are in the folded position. That is, the table leg sets 23 of opposing table leg sets 23 are offset from each other.
Thus, when the table leg sets 23 are folded, the table legs 231 rest beside each other. This is possible because there is not an impeding support assembly structure preventing the table legs sets 23 from crossing over into the storage space of the opposing table leg set 23.
[0041] In the embodiment of Figure 4, the table legs 231 are straight.
However, the purposes and intent of the invention can be accomplished with curved table legs 231 so long as table legs 231 are positioned on cross bars 22 such that they offset or are displaced in relation to the mirroring table leg set 231 on the opposing table leg set 23.
[0042] As such, the length of table top 1 may be varied between longer and shorter lengths without the length being dictated by the length of table legs 231. In addition, where the table top 1 is shorter, the table still maintains a comfortable and adequate height by being able to maintain legs 231 at a standard or desired height rather than shortening the table legs to accommodate a shorter table top. In addition, by providing a storage space 12, costly modifications to table leg sets 23 are avoided.
[0043] The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The described embodiments are to be considered in all respects only as illustrative and not restrictive. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. All changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
[0039] With reference to Figure 4, an alternative embodiment of a folding table is shown.
The storage space 12 formed by the blow molded table combined with the central support assembly 3 accommodates for different table designs. For example, because the support assembly 3, including mounting structures 11, are smaller in width than the width of the table leg sets 23, the storage space 12 is not divided by a central cross bar as in conventional folding tables. As such, structures on mirrored halves of the folding table are able to cross over into the storage space of the opposing half.
[0040] For example, in an embodiment where the table top 1 is shorter than the sum of the lengths of the table legs 231, each of the table leg sets 23 is able to at least partially share the storage space of the opposing table leg set when the table leg sets 23 are in the folded position. That is, the table leg sets 23 of opposing table leg sets 23 are offset from each other.
Thus, when the table leg sets 23 are folded, the table legs 231 rest beside each other. This is possible because there is not an impeding support assembly structure preventing the table legs sets 23 from crossing over into the storage space of the opposing table leg set 23.
[0041] In the embodiment of Figure 4, the table legs 231 are straight.
However, the purposes and intent of the invention can be accomplished with curved table legs 231 so long as table legs 231 are positioned on cross bars 22 such that they offset or are displaced in relation to the mirroring table leg set 231 on the opposing table leg set 23.
[0042] As such, the length of table top 1 may be varied between longer and shorter lengths without the length being dictated by the length of table legs 231. In addition, where the table top 1 is shorter, the table still maintains a comfortable and adequate height by being able to maintain legs 231 at a standard or desired height rather than shortening the table legs to accommodate a shorter table top. In addition, by providing a storage space 12, costly modifications to table leg sets 23 are avoided.
[0043] The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The described embodiments are to be considered in all respects only as illustrative and not restrictive. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. All changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (20)
1. A table comprising:
a table top including a top surface and a bottom surface;
a mounting structure generally centrally disposed on the bottom surface of the table top, the mounting structure including a first mounting ridge and a second mounting ridge;
a unitary storage space disposed about at least a portion of the mounting structure;
a support assembly at least partially connected to the mounting structure, the support assembly comprising:
a first side rail attached to the first mounting ridge of the mounting structure;
a second side rail attached to the second mounting ridge of the mounting structure; and at least one cross bar at least partially disposed between and connected to the first side rail and the second side rail; and a frame at least partially connected to the bottom surface of the table top, the frame comprising:
a first side rail attached to a first side of the table top;
a second side rail attached to a second side of the table top;
a first leg assembly connected to the first side rail and the second side rail of the frame;
a second leg assembly connected to the first side rail and the second side rail of the frame;
a first support brace including a first end connected to the first leg assembly and a second end connected to the support assembly; and a second support brace including a first end connected to the second leg assembly and a second end connected to the support assembly.
a table top including a top surface and a bottom surface;
a mounting structure generally centrally disposed on the bottom surface of the table top, the mounting structure including a first mounting ridge and a second mounting ridge;
a unitary storage space disposed about at least a portion of the mounting structure;
a support assembly at least partially connected to the mounting structure, the support assembly comprising:
a first side rail attached to the first mounting ridge of the mounting structure;
a second side rail attached to the second mounting ridge of the mounting structure; and at least one cross bar at least partially disposed between and connected to the first side rail and the second side rail; and a frame at least partially connected to the bottom surface of the table top, the frame comprising:
a first side rail attached to a first side of the table top;
a second side rail attached to a second side of the table top;
a first leg assembly connected to the first side rail and the second side rail of the frame;
a second leg assembly connected to the first side rail and the second side rail of the frame;
a first support brace including a first end connected to the first leg assembly and a second end connected to the support assembly; and a second support brace including a first end connected to the second leg assembly and a second end connected to the support assembly.
2. The table as in Claim 1, wherein the first mounting ridge and the second mounting ridge have a generally C-shaped configuration.
3. The table as in Claim 1, wherein the first side rail includes an aperture that is sized and configured to receive an end of the cross bar and the second side rail includes an aperture that is sized and configured to receive another end of the cross bar.
4. The table as in Claim 1, wherein the first side rail includes a first aperture that is sized and configured to receive an end of a first cross bar and the second side rail includes a first aperture that is sized and configured to receive another end of the first cross bar; and wherein the first side rail includes a second aperture that is sized and configured to receive an end of a second cross bar and the second side rail includes a second aperture that is sized and configured to receive another end of the second cross bar.
5. The table as in Claim 1, wherein the first mounting ridge and the second mounting ridge are formed integrally with the table top.
6. The table as in Claim 1, wherein the table top is formed of blow-molded plastic.
7. The table as in Claim 1, wherein the mounting structure is formed of blow-molded plastic.
8. The table as in Claim 1, wherein the frame further comprises a pair of spaced apart end rails that are generally disposed transversely to the first side rail and the second side rail.
9. The table as in Claim 1, wherein the first mounting ridge of the mounting structure is disposed proximate the second mounting ridge of the mounting structure.
10. A table comprising:
a table top constructed from blow-molded plastic, the table top including a top portion, a bottom portion, and an outer perimeter;
a first leg assembly selectively movable between an extended position and a collapsed position relative to the table top;
a second leg assembly selectively movable between an extended position and a collapsed position relative to the table top;
a mounting structure including a first generally C-shaped mounting portion and a second generally C-shaped mounting portion, the first and second mounting portions extending outwardly from the bottom portion of the table top, the first and second mounting portions being formed in the bottom portion of the table top as part of a unitary, one-piece construction;
a support assembly including a first side rail attached to the first generally C-shaped mounting portion and a second side rail attached to the second generally C-shaped mounting portion, the support assembly including at least one cross bar connected to the first side rail and the second side rail;
a first support brace including a first end connected to the first leg assembly and a second end being connected to the support assembly; and a second support brace including a first end connected to the second leg assembly and a second end connected to the support assembly.
a table top constructed from blow-molded plastic, the table top including a top portion, a bottom portion, and an outer perimeter;
a first leg assembly selectively movable between an extended position and a collapsed position relative to the table top;
a second leg assembly selectively movable between an extended position and a collapsed position relative to the table top;
a mounting structure including a first generally C-shaped mounting portion and a second generally C-shaped mounting portion, the first and second mounting portions extending outwardly from the bottom portion of the table top, the first and second mounting portions being formed in the bottom portion of the table top as part of a unitary, one-piece construction;
a support assembly including a first side rail attached to the first generally C-shaped mounting portion and a second side rail attached to the second generally C-shaped mounting portion, the support assembly including at least one cross bar connected to the first side rail and the second side rail;
a first support brace including a first end connected to the first leg assembly and a second end being connected to the support assembly; and a second support brace including a first end connected to the second leg assembly and a second end connected to the support assembly.
11. The table as in Claim 10, wherein the first side rail has a generally L-shaped cross-section and the first side rail includes at least one aperture that is sized and configured to receive a portion of the at least one cross bar of the support assembly;
and wherein the a second side rail has a generally L-shaped cross-section and the second side rail includes at least one aperture that is sized and configured to receive a portion of the at least one cross bar of the support assembly.
and wherein the a second side rail has a generally L-shaped cross-section and the second side rail includes at least one aperture that is sized and configured to receive a portion of the at least one cross bar of the support assembly.
12. The table as in Claim 10, wherein the first side rail includes an opening that is sized and configured to receive an end of a cross bar; and wherein the second side rail includes an opening that is sized and configured to receive another end of the cross bar.
13. The table as in Claim 10, further comprising a frame attached to the table top, the frame including a first side rail and a second side rail, the support assembly being positioned between and spaced apart from the first side rail and the second side rail of the frame.
14. The table as in Claim 10, further comprising a lip downwardly extending from the bottom portion of the table top, the lip being formed in the table top as part of the unitary, one-piece construction, the support assembly being positioned at least substantial distance away from the lip.
15. A table comprising:
a table top at least partially constructed from plastic, the table top including an upper portion and a lower portion;
a first leg assembly selectively movable between an extended position and a collapsed position relative to the table top;
a second leg assembly selectively movable between an extended position and a collapsed position relative to the table top;
a mounting structure comprising:
a first generally C-shaped mounting portion; and a second generally C-shaped mounting portion, the first mounting portion and the second mounting portion extending outwardly from the lower portion of the table top, the first mounting portion and the second mounting portion being integrally formed in the lower portion of the table top as part of a unitary, one-piece construction; and a support assembly comprising:
a first side rail attached to the first generally C-shaped mounting portion;
a second side rail attached to the second generally C-shaped mounting portion; and at least one cross bar disposed between and connected to the first side rail and the second side rail of the support assembly.
a table top at least partially constructed from plastic, the table top including an upper portion and a lower portion;
a first leg assembly selectively movable between an extended position and a collapsed position relative to the table top;
a second leg assembly selectively movable between an extended position and a collapsed position relative to the table top;
a mounting structure comprising:
a first generally C-shaped mounting portion; and a second generally C-shaped mounting portion, the first mounting portion and the second mounting portion extending outwardly from the lower portion of the table top, the first mounting portion and the second mounting portion being integrally formed in the lower portion of the table top as part of a unitary, one-piece construction; and a support assembly comprising:
a first side rail attached to the first generally C-shaped mounting portion;
a second side rail attached to the second generally C-shaped mounting portion; and at least one cross bar disposed between and connected to the first side rail and the second side rail of the support assembly.
16. The table as in Claim 15, further comprising a first support brace including a first end connected to the first leg assembly and a second end being connected to the support assembly; and a second support brace including a first end connected to the second leg assembly and a second end connected to the support assembly.
17. The table as in Claim 15, wherein the first side rail has a generally L-shaped cross-section and the first side rail includes at least one aperture that is sized and configured to receive a portion of the at least one cross bar of the support assembly;
and wherein the a second side rail has a generally L-shaped cross-section and the second side rail includes at least one aperture that is sized and configured to receive a portion of the at least one cross bar of the support assembly.
and wherein the a second side rail has a generally L-shaped cross-section and the second side rail includes at least one aperture that is sized and configured to receive a portion of the at least one cross bar of the support assembly.
18. The table as in Claim 15, wherein the first side rail includes an opening that is sized and configured to receive an end of a cross bar; and wherein the second side rail includes an opening that is sized and configured to receive another end of the cross bar.
19. The table as in Claim 15, further comprising a frame attached to the table top, the frame including a first side rail and a second side rail, the support assembly being positioned between and spaced apart from the first side rail and the second side rail of the frame.
20. A table comprising:
a table top constructed from blow-molded plastic, the table top including an upper portion, a lower portion and an outer perimeter;
a first leg assembly selectively movable between an extended position and a collapsed position relative to the table top;
a second leg assembly selectively movable between an extended position and a collapsed position relative to the table top;
a mounting structure formed in the lower portion of the table top as part of a unitary, one-piece structure, the mounting structure comprising:
a first mounting portion extending outwardly from the lower portion of the table top; and a second mounting portion extending outwardly from the lower portion of the table top;
a support assembly positioned proximate a generally central portion of the table top and positioned at least substantial distance away from the outer perimeter of the table top, the support assembly comprising:
a first cross bar including a first end and a second end;
a first side rail being connected to the first mounting portion of the mounting structure, the first side rail being first end of the first cross bar; and a second side rail being connected to the second mounting portion of the mounting structure, the second side rail being connected to second end of the first cross bar;
a first support brace including a proximal end connected to the first leg assembly and a distal end being connected to the support assembly; and a second support brace including a proximal end connected to the second leg assembly and a distal end connected to the support assembly.
a table top constructed from blow-molded plastic, the table top including an upper portion, a lower portion and an outer perimeter;
a first leg assembly selectively movable between an extended position and a collapsed position relative to the table top;
a second leg assembly selectively movable between an extended position and a collapsed position relative to the table top;
a mounting structure formed in the lower portion of the table top as part of a unitary, one-piece structure, the mounting structure comprising:
a first mounting portion extending outwardly from the lower portion of the table top; and a second mounting portion extending outwardly from the lower portion of the table top;
a support assembly positioned proximate a generally central portion of the table top and positioned at least substantial distance away from the outer perimeter of the table top, the support assembly comprising:
a first cross bar including a first end and a second end;
a first side rail being connected to the first mounting portion of the mounting structure, the first side rail being first end of the first cross bar; and a second side rail being connected to the second mounting portion of the mounting structure, the second side rail being connected to second end of the first cross bar;
a first support brace including a proximal end connected to the first leg assembly and a distal end being connected to the support assembly; and a second support brace including a proximal end connected to the second leg assembly and a distal end connected to the support assembly.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02270119U CN2574490Y (en) | 2002-10-11 | 2002-10-11 | Plastic folding table |
| CN02270119.2 | 2002-10-11 | ||
| US10/681,975 US7051662B2 (en) | 2002-10-11 | 2003-10-09 | Table with center support assembly |
| US10/681,975 | 2003-10-09 | ||
| PCT/IB2003/005419 WO2004032677A2 (en) | 2002-10-11 | 2003-10-10 | Table with center support assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2501619A1 CA2501619A1 (en) | 2004-04-22 |
| CA2501619C true CA2501619C (en) | 2009-08-04 |
Family
ID=32094471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002501619A Expired - Lifetime CA2501619C (en) | 2002-10-11 | 2003-10-10 | Table with center support assembly |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7051662B2 (en) |
| CN (1) | CN2574490Y (en) |
| AU (1) | AU2003280173A1 (en) |
| CA (1) | CA2501619C (en) |
| MX (1) | MXPA05003672A (en) |
| WO (1) | WO2004032677A2 (en) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530331B2 (en) | 1998-10-21 | 2003-03-11 | Lifetime Products, Inc. | Portable folding utility table with integral receiving members |
| US6968789B2 (en) * | 2001-12-10 | 2005-11-29 | Lifetime Products, Inc. | Folding table with central support assembly |
| CN2564001Y (en) * | 2002-02-08 | 2003-08-06 | 厦门进雄企业有限公司 | Folding table |
| CN2574491Y (en) * | 2002-10-26 | 2003-09-24 | 来福太(厦门)塑胶制品有限公司 | Folding table with handle |
| CN2634908Y (en) * | 2002-12-28 | 2004-08-25 | 来福太(厦门)塑胶制品有限公司 | Folding table with improved handle structure |
| US20040255829A1 (en) * | 2003-06-13 | 2004-12-23 | Cizmar Andrew B. | Portable folding table |
| US7150237B2 (en) * | 2004-01-21 | 2006-12-19 | Maxchief Investments, Ltd. | Blow-molded table |
| US7621224B2 (en) * | 2004-01-21 | 2009-11-24 | Maxchief Investments Limited | Blow-molded table |
| US20050155533A1 (en) * | 2004-01-21 | 2005-07-21 | Wen-Shen Lin | Circular table |
| US20100000448A1 (en) * | 2004-01-21 | 2010-01-07 | Maxchief Investments Limited | Blow-molded table |
| US20070006784A1 (en) * | 2005-07-07 | 2007-01-11 | Thrush Bruce A | Table with folding legs and internal frame |
| US8534007B2 (en) * | 2009-02-24 | 2013-09-17 | Sunpower Corporation | Photovoltaic assemblies and methods for transporting |
| US8225725B2 (en) * | 2009-02-27 | 2012-07-24 | Cosco Management, Inc. | Banquet table |
| US9161615B2 (en) * | 2013-02-13 | 2015-10-20 | Bradley Nellenbach | Collapsible picnic table set |
| US9282813B2 (en) * | 2013-12-11 | 2016-03-15 | Ping-Cheng Tsai | Runner arrangement of injection mold foldable table |
| WO2016130770A1 (en) * | 2015-02-11 | 2016-08-18 | Ameriwood Industries, Inc. | Banquet table |
| US11147365B2 (en) | 2019-02-01 | 2021-10-19 | Lifetime Products, Inc. | Connection of a support to a molded plastic structure |
| US11140976B2 (en) | 2019-05-17 | 2021-10-12 | Lifetime Products, Inc. | Leg assemblies |
| CN211333078U (en) * | 2019-10-09 | 2020-08-25 | 金华市渤蓝科技有限公司 | Multifunctional workbench |
| USD969527S1 (en) | 2020-02-20 | 2022-11-15 | Lifetime Products, Inc. | Tabletop corner |
| USD966765S1 (en) | 2020-03-09 | 2022-10-18 | Lifetime Products, Inc. | Tabletop |
| US11517105B1 (en) | 2021-06-15 | 2022-12-06 | Lifetime Products, Inc. | Locking mechanism for a folding table |
| US11930919B2 (en) | 2021-08-27 | 2024-03-19 | Lifetime Products, Inc. | Molded plastic structures |
| US11766116B2 (en) | 2021-08-27 | 2023-09-26 | Lifetime Products, Inc. | Molded plastic structures |
Family Cites Families (163)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US236197A (en) * | 1881-01-04 | yalley | ||
| US236741A (en) * | 1881-01-18 | Folding table | ||
| US769354A (en) | 1903-09-28 | 1904-09-06 | Charles H Nielsen | Table. |
| US1063642A (en) * | 1910-08-29 | 1913-06-03 | Durfee Embalming Fluid Company | Folding and adjustable table. |
| US1272187A (en) | 1917-09-04 | 1918-07-09 | Harold R Basford | Folding camp-table. |
| US1296336A (en) * | 1917-11-13 | 1919-03-04 | John S Day | Folding camp table and seat. |
| US1266929A (en) * | 1918-01-17 | 1918-05-21 | William S Enis | Table and desk. |
| US1351013A (en) | 1919-10-13 | 1920-08-24 | George R Stine | Folding furniture |
| US1514418A (en) | 1923-10-22 | 1924-11-04 | John N Battenfeld | Combined folding table and seat |
| US1594572A (en) | 1925-04-09 | 1926-08-03 | Soltesz Nick | Article of furniture |
| US1659840A (en) * | 1926-03-23 | 1928-02-21 | Henry D Smith | Folding table |
| US1757260A (en) * | 1926-08-12 | 1930-05-06 | Silverman Joseph | Folding table |
| US1765766A (en) * | 1929-02-18 | 1930-06-24 | Lyon Carlos | Furniture |
| US1823484A (en) | 1930-03-28 | 1931-09-15 | Blumenthal Louis | Collapsible table and seat |
| US1836843A (en) | 1930-10-14 | 1931-12-15 | Hughes Tool Co | Pneumatic swab |
| US1836934A (en) | 1930-12-24 | 1931-12-15 | John H Morecroft | Electrical meter |
| US1888117A (en) | 1931-01-16 | 1932-11-15 | Seng Co | Leg brace for folding tables |
| US1956946A (en) * | 1933-04-26 | 1934-05-01 | Duffy Andrew | Folding table |
| US2109869A (en) * | 1936-03-28 | 1938-03-01 | Ross Harry Lon | Article of furniture |
| US2257550A (en) | 1939-10-09 | 1941-09-30 | Elliott F Gay | Collapsible table and bench |
| US2278810A (en) * | 1940-07-17 | 1942-04-07 | Philip M Virtue | Folding brace |
| US2326461A (en) | 1942-04-24 | 1943-08-10 | Howe Harold | Structure having a folding support surface |
| US2411658A (en) | 1944-06-12 | 1946-11-26 | Rue John C La | Knockdown picnic table |
| US2579924A (en) | 1945-08-02 | 1951-12-25 | Horstmann Sidney Adolph | Electrically driven hair clipper and the like |
| US2470869A (en) * | 1945-12-21 | 1949-05-24 | Peter Schmidt Corp | Collapsible bench |
| US2512473A (en) * | 1946-04-18 | 1950-06-20 | Alch Lessing | Picnic table |
| US2524198A (en) | 1946-05-03 | 1950-10-03 | Rue John C La | Knockdown table |
| US2548682A (en) * | 1946-08-15 | 1951-04-10 | Price Daniel Carl | Folding table and seat structure |
| US2452169A (en) | 1946-09-26 | 1948-10-26 | Wells Robert | Folding picnic table |
| US2558465A (en) * | 1948-03-22 | 1951-06-26 | George J Seymour | Folding convertible bench and picnic table |
| US2621710A (en) | 1949-03-26 | 1952-12-16 | Edgar E Miller | Combined table and bench |
| US2522642A (en) | 1949-06-02 | 1950-09-19 | Andrew A Schmidt | Foldable table and seat assembly |
| US2568622A (en) | 1950-08-04 | 1951-09-18 | Robert E Hagan | Collapsible picnic table and bench assembly |
| US2583247A (en) * | 1950-09-05 | 1952-01-22 | Aja Sisto | Folding table |
| US2647562A (en) | 1950-11-06 | 1953-08-04 | Andrew A Schmidt | Foldable table and seat assembly |
| US2689158A (en) | 1951-02-05 | 1954-09-14 | Harold R Nielsen | Folding table with spring latch toggle mechanism |
| US2670031A (en) * | 1951-08-22 | 1954-02-23 | Frederick J Melges | Dismountable picnic table |
| US2690210A (en) | 1951-12-20 | 1954-09-28 | Frank A Holick | Folding table and seat construction |
| US2756082A (en) | 1952-04-02 | 1956-07-24 | P B R Mfg Co | Extensible brace |
| US2788059A (en) * | 1952-06-20 | 1957-04-09 | Mackintosh Charles | Collapsible furniture |
| US2661792A (en) | 1952-10-17 | 1953-12-08 | John P Lysaght | Knockdown picnic table and bench assembly |
| US2780506A (en) * | 1953-09-24 | 1957-02-05 | Howe Folding Furniture Inc | Folding sectional table with latch mechanism |
| US2717631A (en) | 1953-09-24 | 1955-09-13 | Howe Folding Furniture Inc | Folding apparatus |
| US2811400A (en) | 1954-06-28 | 1957-10-29 | Sonclco | Foldable table and wall support therefor |
| US2766812A (en) | 1954-08-26 | 1956-10-16 | Julius J Schrader | Folding table and seat assembly |
| US2717028A (en) | 1954-10-12 | 1955-09-06 | Villemure Joseph | Folding picnic table |
| US2722971A (en) | 1954-10-12 | 1955-11-08 | Hugh M Gallagher | Picnic table and the like |
| US2831688A (en) * | 1954-10-14 | 1958-04-22 | Ervin H Knox | Diving board |
| US2752987A (en) | 1954-11-10 | 1956-07-03 | Wayne F Smithers | Folding table and bench |
| US2771937A (en) | 1955-03-04 | 1956-11-27 | Kermit H Wilson | Table-bench having means for controlling and guiding the folding thereof into folding position |
| US2748837A (en) | 1955-05-23 | 1956-06-05 | Belson Mfg Company | Folding table and seat structure for picnic tables and the like |
| US2878589A (en) * | 1955-06-09 | 1959-03-24 | Mongello Thomas | Photoelectric strafing target |
| US2805708A (en) | 1955-11-15 | 1957-09-10 | Glen W Bohn | Collapsible picnic table and bench assembly |
| US2800379A (en) | 1956-04-05 | 1957-07-23 | Wayne F Smithers | Leg lock for folding tables |
| US2825390A (en) * | 1956-06-08 | 1958-03-04 | Post Harry | Collapsible combination table and seats or benches |
| US2811197A (en) | 1957-02-13 | 1957-10-29 | Ray F Nimmo | Picnic table and chair combination |
| US2939516A (en) | 1957-04-24 | 1960-06-07 | James R Drew | Folding table |
| US2837141A (en) | 1957-06-13 | 1958-06-03 | Shore Charles | Folding table and seat assembly |
| US2849053A (en) | 1957-09-23 | 1958-08-26 | Belson Mfg Company | Construction of foldable picnic table |
| US2982208A (en) * | 1957-12-06 | 1961-05-02 | Harry S Boyd | Backing strips for printing presses |
| US3079197A (en) * | 1958-03-31 | 1963-02-26 | Charles M Mugler | Folding table and bench combination |
| US2959209A (en) | 1958-07-07 | 1960-11-08 | Paul C Lakin | Convertible bench and table |
| US2992043A (en) | 1958-09-15 | 1961-07-11 | Hamilton Mfg Co | Foldable tables |
| US2983308A (en) | 1958-10-17 | 1961-05-09 | Jacob I Horowitz | Folding picnic table and benches |
| US2936820A (en) * | 1958-11-04 | 1960-05-17 | Mitchell Mfg Company | Carriage mounted folding table and bench assemblages |
| US2964368A (en) | 1958-12-22 | 1960-12-13 | Clair B Heyer | Knock-down table support frame |
| US3080193A (en) * | 1959-01-13 | 1963-03-05 | Ray F Nimmo | Foldable table/bench |
| US2999729A (en) | 1959-03-09 | 1961-09-12 | Virco Mfg Corp | Adjustable support for a platform |
| US3027209A (en) * | 1959-07-28 | 1962-03-27 | Harold R Nielsen | Adjustable leg units |
| US2978754A (en) * | 1959-11-16 | 1961-04-11 | Sico Mfg Co | Portable stage |
| US3041775A (en) | 1960-03-18 | 1962-07-03 | Jr Herbert R Brown | Table corner guard |
| US3025120A (en) * | 1960-10-18 | 1962-03-13 | Howe Folding Furniture Inc | Folding tables |
| US3096866A (en) | 1961-02-03 | 1963-07-09 | Henry P Glass | Collapsible furniture |
| US3030728A (en) * | 1961-04-19 | 1962-04-24 | Verne A Wesman | Cushioning corner pieces |
| US3101062A (en) | 1961-09-18 | 1963-08-20 | Hamilton Mfg Co | Folding table and bench constructions |
| US3112954A (en) | 1961-11-09 | 1963-12-03 | Hamilton Mfg Co | Table and bench assembly |
| US3093924A (en) | 1961-12-18 | 1963-06-18 | Joseph B Pompa | Corner cap for furniture |
| US3144236A (en) | 1962-06-01 | 1964-08-11 | Alta L Clanin | Protector-type cover for furniture corners |
| US3166029A (en) * | 1962-07-25 | 1965-01-19 | Hugh C Acton | Folding table |
| US3143982A (en) | 1963-02-15 | 1964-08-11 | Mitchell Mfg Company | Torsion bar leg structures for folding tables |
| US3141424A (en) | 1963-07-22 | 1964-07-21 | Seymour Paul Maurice | Support structure for folding apparatus |
| US3191991A (en) | 1963-09-11 | 1965-06-29 | Hamilton Mfg Co | Table and bench assembly |
| US3174796A (en) * | 1963-09-11 | 1965-03-23 | George T Brown | Foldable table-seat combination |
| GB1020663A (en) | 1964-01-31 | 1966-02-23 | Ernest William Cardy | Improvements in and relating to collapsible table and bench assemblies |
| US3267886A (en) | 1964-06-01 | 1966-08-23 | Fort Smith Plywood Company | Leg mounting means for furniture |
| US3273936A (en) | 1964-10-14 | 1966-09-20 | Kenneth L Deavers | Combined table and bench assembly |
| US3256037A (en) | 1964-12-01 | 1966-06-14 | Giambalvo Joseph | Foldable picnic table |
| US3337262A (en) | 1965-03-01 | 1967-08-22 | Hamilton Mfg Co | Folding table assembly with seating structure |
| US3439634A (en) * | 1965-03-15 | 1969-04-22 | Standard Plastic Products Inc | Table base |
| US3259426A (en) | 1965-04-13 | 1966-07-05 | Thayer Inc | Folding table and bench construction |
| US3353867A (en) | 1966-06-27 | 1967-11-21 | Haak Mfg Inc | Bench and plank cover |
| US3357729A (en) | 1966-08-03 | 1967-12-12 | Allison F Krueger | Folding brace lock for table leg |
| US3410232A (en) | 1966-08-03 | 1968-11-12 | Allison F. Krueger | Height adjustment lock for table legs |
| US3349728A (en) | 1966-11-25 | 1967-10-31 | American Seating Co | Folding table |
| US3429283A (en) * | 1966-12-14 | 1969-02-25 | Emil Uhor | Convertible bench or chair and picnic table |
| US3545738A (en) | 1968-06-17 | 1970-12-08 | Paul A Stagg | Medical examining and treatment table |
| US3574393A (en) * | 1968-11-08 | 1971-04-13 | American Air Filter Co | Collapsible table |
| US3580632A (en) * | 1969-05-21 | 1971-05-25 | Paul Maurice Seymour | Folding table and seat support structure |
| US3650560A (en) * | 1970-02-05 | 1972-03-21 | Henning H Wohik | Folding chair and table set |
| US3672719A (en) | 1971-03-01 | 1972-06-27 | Blane L Haukedahl | Combination table and serving bar |
| US3731971A (en) * | 1971-12-02 | 1973-05-08 | C Sjogren | Folding table with benches |
| US3797884A (en) * | 1972-02-17 | 1974-03-19 | J Gutierrez | Foldable table and seating structure |
| US3788696A (en) * | 1972-07-20 | 1974-01-29 | J Loewen | Foldable table and bench assembly |
| US3885829A (en) * | 1973-05-04 | 1975-05-27 | Virgil J Haeger | Foldable table and bench assembly |
| USRE30274E (en) * | 1974-09-27 | 1980-05-13 | General Electric Company | Method for making a circuit board and article made thereby |
| US4070057A (en) * | 1976-07-20 | 1978-01-24 | Franklyn M. Markus | Combined folding table and seat assembly |
| US4072231A (en) * | 1977-02-17 | 1978-02-07 | Helms Hosea W | Corner protector |
| CN2345061Y (en) * | 1977-04-22 | 1999-10-27 | 张梅芳 | Improved structure of meeting table |
| US4191111A (en) * | 1978-01-17 | 1980-03-04 | Emmert Raymond L | Bench folding leg and brace structure |
| US4249773A (en) * | 1979-10-10 | 1981-02-10 | Joseph Giambalvo | Folding picnic table |
| US4330151A (en) * | 1980-05-09 | 1982-05-18 | Healey Robert W | Multi-purpose adjustable table and bench device |
| US4382627A (en) * | 1980-07-07 | 1983-05-10 | Dean Leonard F | Convertible picnic table and bench |
| US4438603A (en) * | 1982-06-24 | 1984-03-27 | Durkan Jr Martin J | Stadium seating |
| DE3413871A1 (en) * | 1984-04-12 | 1985-10-17 | Siemens AG, 1000 Berlin und 8000 München | STORAGE DEVICE FOR DENTAL WORKING UTENSILS |
| DE8413990U1 (en) * | 1984-05-09 | 1984-10-18 | Fischhaber, Nikolaus, 8172 Lenggries | BANK-TABLE COMBINATION |
| US4815394A (en) * | 1984-05-17 | 1989-03-28 | Amco Corporation | Adjustable rack of shelves |
| US4653804A (en) * | 1984-11-30 | 1987-03-31 | Yoo Jae K | Portable table |
| US4740032A (en) * | 1985-07-22 | 1988-04-26 | Phyllis Olsen | Compact and lightweight bench with removable parts |
| CA1242376A (en) * | 1985-07-31 | 1988-09-27 | Gerald B. Van Kuren | Collapsible picnic table |
| US4822066A (en) * | 1986-05-02 | 1989-04-18 | Rehrig International, Inc. | Strenghtened plastic dolly |
| US4826244A (en) * | 1987-04-08 | 1989-05-02 | Choi Moo W | Portable table |
| US4817902A (en) * | 1987-04-24 | 1989-04-04 | Mason Donald R | Corner protector and cover |
| US4834450A (en) * | 1988-01-07 | 1989-05-30 | Stickler Rexford W | Tote-table |
| IL86461A (en) * | 1988-05-20 | 1990-11-05 | Dan Pal Tech Plastic Ind | Light-transmitting wall panels |
| US4903686A (en) * | 1988-11-09 | 1990-02-27 | Thad Jennings | Outer hearth pad |
| US5009170A (en) * | 1989-02-10 | 1991-04-23 | Rodney B. Smith | Portable body massage table |
| US5018785A (en) * | 1989-11-28 | 1991-05-28 | Monson Robert J | Folding table |
| US5014628A (en) * | 1989-12-18 | 1991-05-14 | Roberts Kent S | Latch mechanism |
| US5007673A (en) * | 1990-08-13 | 1991-04-16 | Cheng Yen Feng | Collapsible table and chair set |
| US5394808A (en) * | 1990-10-29 | 1995-03-07 | Dutro Company | Folding table construction and method of fabrication |
| US5109778A (en) * | 1991-04-29 | 1992-05-05 | Berco Industries | Folding table |
| US5208084A (en) * | 1991-05-21 | 1993-05-04 | Rutz Almer J | Edge pad |
| US5284100A (en) * | 1992-01-31 | 1994-02-08 | Hunt Holdings, Inc. | Folding table system and apparatus |
| US5279233A (en) * | 1992-02-14 | 1994-01-18 | Falcon Products, Inc. | Folding table mechanism |
| US5314231A (en) * | 1992-09-25 | 1994-05-24 | Gary Otterbacher | Folding picnic table |
| US5488926A (en) * | 1993-01-12 | 1996-02-06 | Hunt; Roy H. | Adjustable livestock stand |
| US5377601A (en) * | 1993-04-01 | 1995-01-03 | Suncast Corporation | Table with removable legs |
| US5409245A (en) * | 1993-07-15 | 1995-04-25 | Rehrig International, Inc. | Platform type hand cart with universal molded bed |
| US5411314A (en) * | 1993-11-02 | 1995-05-02 | Wallace; Millard | Foldable table |
| US5443020A (en) * | 1993-12-13 | 1995-08-22 | Alltrista Corporation | Plastic table structure |
| US5626339A (en) * | 1994-02-03 | 1997-05-06 | Huffy Corporation | Structural foam basketball backboard with inmold graphics |
| US5505142A (en) * | 1994-05-31 | 1996-04-09 | Fink; Virginia W. | Lightweight stacking table with folding legs |
| US5483901A (en) * | 1994-08-16 | 1996-01-16 | Suncast Corporation | Foldable tray table |
| US5694865A (en) * | 1995-10-24 | 1997-12-09 | Virco Mfg. Corporation | Lightweight plastic furniture |
| US5732637A (en) * | 1995-10-24 | 1998-03-31 | Virco Mfg. Corporation | Lightweight plastic furniture |
| US5622120A (en) * | 1996-02-29 | 1997-04-22 | Yeh; Don-Fong | Composite apron for a table |
| US5730066A (en) * | 1996-06-05 | 1998-03-24 | Auten; Christopher L. | Portable table |
| US6032585A (en) * | 1996-08-09 | 2000-03-07 | Cosco, Inc. | Folding banquet table |
| US6058853A (en) * | 1996-08-09 | 2000-05-09 | Cosco Management, Inc. | Banquet table |
| US5865128A (en) * | 1997-06-25 | 1999-02-02 | Virco Mfg. Corporation | Folding leg mechanism |
| US5860367A (en) * | 1998-06-30 | 1999-01-19 | R&B Outdoor Products, Inc. | Filleting table |
| USD420527S (en) * | 1998-08-07 | 2000-02-15 | Cosco, Inc. | Folding banquet table |
| USD442788S1 (en) * | 1998-09-09 | 2001-05-29 | Lifetime Products, Inc. | Combined table with nesting benches |
| US6530331B2 (en) * | 1998-10-21 | 2003-03-11 | Lifetime Products, Inc. | Portable folding utility table with integral receiving members |
| USD419332S (en) * | 1999-05-17 | 2000-01-25 | Lifetime Products, Inc. | Utility table |
| USD423258S (en) * | 1999-04-27 | 2000-04-25 | Cosco Management, Inc. | Pair of table legs |
| US6347831B1 (en) * | 1999-10-18 | 2002-02-19 | Lifetime Products, Inc. | Foldable picnic table with telescoping pedestals and bench supports |
| US6334400B1 (en) * | 2000-05-04 | 2002-01-01 | Chou-Chin Nien | Foldable table |
| US6371034B1 (en) * | 2000-05-22 | 2002-04-16 | Globe Business Furniture Of Tennessee, Inc. | Folding table |
| CN2439806Y (en) * | 2000-09-08 | 2001-07-25 | 张崇玮 | Combined table-chair |
| CN2441358Y (en) * | 2000-10-20 | 2001-08-08 | 周晓萍 | Folding table and chair improvement for picnic |
| US6615743B2 (en) * | 2001-08-02 | 2003-09-09 | Chou-Chin Nien | Folding table |
| CN2540123Y (en) * | 2002-05-27 | 2003-03-19 | 东莞世昌五金制品厂有限公司 | Folding table |
-
2002
- 2002-10-11 CN CN02270119U patent/CN2574490Y/en not_active Expired - Fee Related
-
2003
- 2003-10-09 US US10/681,975 patent/US7051662B2/en not_active Expired - Lifetime
- 2003-10-10 CA CA002501619A patent/CA2501619C/en not_active Expired - Lifetime
- 2003-10-10 WO PCT/IB2003/005419 patent/WO2004032677A2/en not_active Application Discontinuation
- 2003-10-10 MX MXPA05003672A patent/MXPA05003672A/en active IP Right Grant
- 2003-10-10 AU AU2003280173A patent/AU2003280173A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CA2501619A1 (en) | 2004-04-22 |
| MXPA05003672A (en) | 2005-06-08 |
| WO2004032677A3 (en) | 2004-10-21 |
| AU2003280173A8 (en) | 2004-05-04 |
| AU2003280173A1 (en) | 2004-05-04 |
| US7051662B2 (en) | 2006-05-30 |
| WO2004032677A2 (en) | 2004-04-22 |
| US20040244656A1 (en) | 2004-12-09 |
| CN2574490Y (en) | 2003-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20231010 |