US3312443A - Overhanging bracket system - Google Patents
Overhanging bracket system Download PDFInfo
- Publication number
- US3312443A US3312443A US460344A US46034465A US3312443A US 3312443 A US3312443 A US 3312443A US 460344 A US460344 A US 460344A US 46034465 A US46034465 A US 46034465A US 3312443 A US3312443 A US 3312443A
- Authority
- US
- United States
- Prior art keywords
- perforations
- upright
- bracket
- horizontal section
- horizontal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000000875 corresponding effect Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
-
- 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
- A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
- A47B57/30—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports
- A47B57/48—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of tongues, pins or similar projecting means coacting with openings
- A47B57/482—Tongues
-
- 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
- A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
- A47B57/30—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports
- A47B57/48—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of tongues, pins or similar projecting means coacting with openings
- A47B57/485—Straight pins
-
- 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
- A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
- A47B57/30—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports
- A47B57/48—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of tongues, pins or similar projecting means coacting with openings
- A47B57/50—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of tongues, pins or similar projecting means coacting with openings characterised by shape or orientation of opening, e.g. keyhole-shaped
- A47B57/52—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of tongues, pins or similar projecting means coacting with openings characterised by shape or orientation of opening, e.g. keyhole-shaped the shelf supports being cantilever brackets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/71—Rod side to plate or side
- Y10T403/7152—Lapped rod ends
Definitions
- my invention allows securing overhanging brackets in a manner such as will increase considerably the range of applications of such overhanging systems, the points of securing of the brackets to the uprights being practically undeformable while the number of said securing points may be increased as required.
- a right angled upright provided with a row of equally spaced perforations both in its vertical section to be secured to a wall and in its horizontal outwardly projecting section, said perforations being adapted to be engaged respectively by downwardly offset rearwardly directed tenons rigid with the actual bracket and by upwardly directed projections formed by stamping out of the main portion of said bracket, the fitting of said bracket at two points or series of points defined by the double series of perforations in the upright being such that the bracket acts after the manner of a lever.
- the weight constituted by its outer overhanging load-carrying portion is balanced by the upwardly directed stress exerted by the tenons on the upper ends of the cooperating perforations which allows the bracket to extend to a substantial distance outwardly beyond the outer end of the horizontal section of the upright under perfectly balanced conditions since the stress exerted by the load on the bracket is transmitted through the lever system constituted by the bracket to the tenons which are urged upwardly against the upper ends of the corresponding perforations.
- the resistance of such perforations is obviously very large.
- the projections on the bracket are advantageously of a circular stamped out cross-section engaging frictionally the corresponding circular perforations in the horizontal section of the upright while the tenons are square and are fitted in corresponding square perforations formed in the vertical section of the upright.
- FIGS. 1 and 2 are respectively a view from below and a side view of the actual bracket whereas FIG. 3 and FIG. 4 are corresponding views of the upright considered alone,
- FIGS. 5 and 6 are views from underneath and from one side of the assembled bracket and upright, a
- FIG. 7 is a perspective view from underneath of the same assembly.
- the bracket is designated by 1 and the upright by 2.
- the upright 2 which is to be secured to a wall through any suitable means, includes a vertical section 3 and a horizontal outwardly projecting section 4.
- the section 3 is provided with a horizontal row of equally spaced rectangular openings or perforations 5 while the horizontal section 4 is provided with a row of circular openings or perforations 6 which row is parallel with the folded edge 7 connecting the two sections of the upright.
- the bracket 1 is constituted by a plate extending horizontally to a much greater extent than the horizontal section of the upright and it is provided on the one hand with a downwardly offset rear edge 8 in which are formed through a suitable shaping, a plurality of equally spaced rectangular tenons 9 adapted to be fitted in the corresponding rectangular perforations 5 formed in the vertical section 3 of the upright.
- a plurality of stamped, upwardly projecting annular slashes or projections 10 which are adapted to be fitted with a substantial friction inside the perforations 6 formed in the horizontal section 4 of the upright.
- the uniform spacing of the perforations in both sections of the uprights allows selectively positioning the bracket at different transversely spaced locations.
- the uprights and the brackets may be made of any desired rigid material such as metal, wood or plastic material.
- My improved support may be executed in mass production for pieces of furniture, oflices, stores, warehouses, public works and all private and industrial purposes.
- An overhanging bracket system comprising a rightangled bracket including a vertical section provided with a horizontal row of equally spaced perforations and a horizontal section provided with a further row of perforations and a substantially fiat bracket extending in contacting relationship underneath the horizontal section of the upright and the front edge of which projects to a substantial extent beyond the free edge of said horizontal section, said bracket including along its rear edge a plurality of equally spaced downwardly offset tenons to be fitted snugly in corresponding perforations of the vertical section of the upright and upwardly directed stamped out projections adapted to engage with a hard fit correspond ing perforations in the horizontal section of the upright.
- An overhanging bracket system comprising a rightangled bracket including a vertical section provided with a horizontal row of equally spaced square perforations and a horizontal section provided with a further row of .3 circular perforations, the two rows being parallel and the spacing between the perforations thereof being equal, and a substantially flat bracket extending in contacting relationship underneath the horizontal section of the upright and the front edge of which projects to a substantial extent beyond the free edge of said horizontal section, said bracket including along its rear edge a plurality of equally spaced downwardly offset square tenons to be fitted snugly in correspondig perforations of the vertical section of the upright and upwardly directed circular stamped out projections adapted to engage with a hard References Cited by the Examiner UNITED STATES PATENTS 2,213,115 8/1940 Bales 248243 X 3,051,427 8/ 1962 Alvarez 248224 3,113,353 12/1963 Zell et al. 248 -223 X 3,144,944 8/1964 McConnell 211176 X 10 CHANC
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Floor Finish (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Joining Of Building Structures In Genera (AREA)
- Wing Frames And Configurations (AREA)
- Furniture Connections (AREA)
- Assembled Shelves (AREA)
Description
April 4, 1967 M. G. A. LEVIGNE 3,312,443
OVERHANGING BRACKET SYSTEM Filed June 1, 1965 WAHIIIIIIIIVIIIII/IIII;
1 I x I /NI/ENTOR W/CHEZ 6? A 167/6:
United States Patent 0 OVERHANGING BRACKET SYSTEM Michel Gabriel Armand Lvigne, Levigne M.G.A., 4 Square des Sablons, Marly-le-Roi, France Filed June 1, 1965, Ser. No. 460,344 Claims priority, application France, June 4, 1964, 976,981 2 Claims. (Cl. 248223) My invention has for its object a method for securing a bracket in an overhanging location and a method for executing such an overhanging bracketsystern.
Hitherto such overhanging supports included an upright fitted to a wall and one or more lbrackets extending horizontally and secured to the upright. Now, the displaying and storing of goods and material in an overhanging position is practically of interest, but its application has been hitherto restricted by reason of the considerable stress produced by the loads acting on the two elements of the support, which stress leads to a deformation and breaking of the uprights in registry with the points at which said uprights are secured to the wall. Therefore, in order to increase the resistance of such supports, it has been necessary hitherto to resort to comparatively thick or reinforced members, which are costly and unaesthetic.
Now, my invention allows securing overhanging brackets in a manner such as will increase considerably the range of applications of such overhanging systems, the points of securing of the brackets to the uprights being practically undeformable while the number of said securing points may be increased as required.
According to my invention, I resort to a right angled upright provided with a row of equally spaced perforations both in its vertical section to be secured to a wall and in its horizontal outwardly projecting section, said perforations being adapted to be engaged respectively by downwardly offset rearwardly directed tenons rigid with the actual bracket and by upwardly directed projections formed by stamping out of the main portion of said bracket, the fitting of said bracket at two points or series of points defined by the double series of perforations in the upright being such that the bracket acts after the manner of a lever. In fact, the weight constituted by its outer overhanging load-carrying portion is balanced by the upwardly directed stress exerted by the tenons on the upper ends of the cooperating perforations which allows the bracket to extend to a substantial distance outwardly beyond the outer end of the horizontal section of the upright under perfectly balanced conditions since the stress exerted by the load on the bracket is transmitted through the lever system constituted by the bracket to the tenons which are urged upwardly against the upper ends of the corresponding perforations. The resistance of such perforations is obviously very large.
In a preferred embodiment, the projections on the bracket are advantageously of a circular stamped out cross-section engaging frictionally the corresponding circular perforations in the horizontal section of the upright while the tenons are square and are fitted in corresponding square perforations formed in the vertical section of the upright. Such an arrangement is illustrated in the accompanying drawings wherein:
FIGS. 1 and 2 are respectively a view from below and a side view of the actual bracket whereas FIG. 3 and FIG. 4 are corresponding views of the upright considered alone,
3,312,443 Patented Apr. 4,1961
FIGS. 5 and 6 are views from underneath and from one side of the assembled bracket and upright, a
FIG. 7 is a perspective view from underneath of the same assembly.
In the different figures, the bracket is designated by 1 and the upright by 2. The upright 2, which is to be secured to a wall through any suitable means, includes a vertical section 3 and a horizontal outwardly projecting section 4. The section 3 is provided with a horizontal row of equally spaced rectangular openings or perforations 5 while the horizontal section 4 is provided with a row of circular openings or perforations 6 which row is parallel with the folded edge 7 connecting the two sections of the upright.
The bracket 1 is constituted by a plate extending horizontally to a much greater extent than the horizontal section of the upright and it is provided on the one hand with a downwardly offset rear edge 8 in which are formed through a suitable shaping, a plurality of equally spaced rectangular tenons 9 adapted to be fitted in the corresponding rectangular perforations 5 formed in the vertical section 3 of the upright. On the other hand, there are formed at a point adapted, when the bracket is operatively positioned, to register with the perforations of the horizontal section of the upright, a plurality of stamped, upwardly projecting annular slashes or projections 10 which are adapted to be fitted with a substantial friction inside the perforations 6 formed in the horizontal section 4 of the upright. It is apparent, as already mentioned, that any load applied on the outer portion of the projecting bracket, will be transmitted as an upwardly directed force to the upper edge of the perforations 5 in the vertical section of the upright and is fully absorbed by the latter. This means, of course, that the interconnection between the upper projections 10* on the bracket and the corresponding perforations 6 must ensure a rigid securing, which is actually obtained, as proved in prac tice, by the hard fit between the corresponding parts.
The uniform spacing of the perforations in both sections of the uprights, allows selectively positioning the bracket at different transversely spaced locations.
The uprights and the brackets may be made of any desired rigid material such as metal, wood or plastic material. My improved support may be executed in mass production for pieces of furniture, oflices, stores, warehouses, public works and all private and industrial purposes.
What I claim is:
1. An overhanging bracket system comprising a rightangled bracket including a vertical section provided with a horizontal row of equally spaced perforations and a horizontal section provided with a further row of perforations and a substantially fiat bracket extending in contacting relationship underneath the horizontal section of the upright and the front edge of which projects to a substantial extent beyond the free edge of said horizontal section, said bracket including along its rear edge a plurality of equally spaced downwardly offset tenons to be fitted snugly in corresponding perforations of the vertical section of the upright and upwardly directed stamped out projections adapted to engage with a hard fit correspond ing perforations in the horizontal section of the upright.
2. An overhanging bracket system comprising a rightangled bracket including a vertical section provided with a horizontal row of equally spaced square perforations and a horizontal section provided with a further row of .3 circular perforations, the two rows being parallel and the spacing between the perforations thereof being equal, and a substantially flat bracket extending in contacting relationship underneath the horizontal section of the upright and the front edge of which projects to a substantial extent beyond the free edge of said horizontal section, said bracket including along its rear edge a plurality of equally spaced downwardly offset square tenons to be fitted snugly in correspondig perforations of the vertical section of the upright and upwardly directed circular stamped out projections adapted to engage with a hard References Cited by the Examiner UNITED STATES PATENTS 2,213,115 8/1940 Bales 248243 X 3,051,427 8/ 1962 Alvarez 248224 3,113,353 12/1963 Zell et al. 248 -223 X 3,144,944 8/1964 McConnell 211176 X 10 CHANCELLOR E. HARRIS, Primary Examiner.
R. P. SE ITTER, Assistant Examiner.
Claims (1)
1. AN OVERHANGING BRACKET SYSTEM COMPRISING A RIGHTANGLED BRACKET INCLUDING A VERTICAL SECTION PROVIDED WITH A HORIZONTAL ROW OF EQUALLY SPACED PERFORATIONS AND A HORIZONTAL SECTION PROVIDED WITH A FURTHER ROW OF PERFORATIONS AND A SUBSTANTIALLY FLAT BRACKET EXTENDING IN CONTACTING RELATIONSHIP UNDERNEATH THE HORIZONTAL SECTION OF THE UPRIGHT AND THE FRONT EDGE OF WHICH PROJECTS TO A SUBSTANTIAL EXTENT BEYOND THE FREE EDGE OF SAID HORIZONTAL SECTION, SAID BRACKET INCLUDING ALONG ITS REAR EDGE A PLURALITY OF EQUALLY SPACED DOWNWARDLY OFFSET TENONS TO BE FITTED SNUGLY IN CORRESPONDING PERFORATIONS OF THE VERTICAL SECTION OF THE UPRIGHT AND UPWARDLY DIRECTED STAMPED OUT PROJECTIONS ADAPTED TO ENGAGE WITH A HARD FIT CORRESPONDING PERFORATIONS IN THE HORIZONTAL SECTION OF THE UPRIGHT.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR976981A FR1405998A (en) | 1964-06-04 | 1964-06-04 | Method of fixing various supports |
Publications (1)
Publication Number | Publication Date |
---|---|
US3312443A true US3312443A (en) | 1967-04-04 |
Family
ID=8831583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US460344A Expired - Lifetime US3312443A (en) | 1964-06-04 | 1965-06-01 | Overhanging bracket system |
Country Status (5)
Country | Link |
---|---|
US (1) | US3312443A (en) |
DE (1) | DE1298255B (en) |
ES (1) | ES313632A1 (en) |
FR (1) | FR1405998A (en) |
GB (1) | GB1038859A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3968624A (en) * | 1975-07-01 | 1976-07-13 | Unistrut Corporation | Connector fixture |
US4149737A (en) * | 1977-07-25 | 1979-04-17 | General Motors Corporation | Seat belt retractor installation |
FR2470892A1 (en) * | 1979-12-06 | 1981-06-12 | Guillaumond Gabriel | Coupling plates for assembly of beams - has tongued channel-shaped elements fitted to ends of beams and joined by U=shaped element |
DE3308817A1 (en) * | 1982-03-31 | 1983-10-13 | Hans-Hellmut Dipl.-Ing. 2061 Sülfeld Ernst | Integral attachment of tension-loaded components with direct force transmission |
US4919486A (en) * | 1988-09-24 | 1990-04-24 | Ikeda Bussan Co., Ltd. | Vehicular seat |
US6588781B2 (en) * | 2000-12-22 | 2003-07-08 | Daimlerchrysler Corporation | Vehicle side step assembly |
US8104850B2 (en) | 2007-05-30 | 2012-01-31 | Steelcase Inc. | Furniture storage unit |
US20140284294A1 (en) * | 2013-03-22 | 2014-09-25 | Silverack, Llc | Shelving Support Bracket for a Storage Rack |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2456242A2 (en) * | 1979-02-28 | 1980-12-05 | Arbel Industrie | Method of joining two thin metal sheets - uses punched hole in one sheet to provide locating collar for fastening bolt |
FR2468021A2 (en) * | 1979-10-23 | 1981-04-30 | Arbel Industrie | Sheet-metal component fastening - has hole in one part extended radially to form slide track for retaining bolt |
DE3119475C2 (en) * | 1981-05-15 | 1984-04-19 | Eisenwerk Künstler KG, 8750 Aschaffenburg | Kit for shelves |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2213115A (en) * | 1937-06-15 | 1940-08-27 | Lyon Metal Products Inc | Shelving |
US3051427A (en) * | 1960-12-07 | 1962-08-28 | Alvarez Alfonso | Wall bracket |
US3113358A (en) * | 1963-01-31 | 1963-12-10 | Zell Brothers Inc | Supporting clips |
US3144944A (en) * | 1962-03-19 | 1964-08-18 | Acme Steel Co | Drive-in pallet rack |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3044631A (en) * | 1959-08-03 | 1962-07-17 | Bulman Corp | Store fixture |
-
1964
- 1964-06-04 FR FR976981A patent/FR1405998A/en not_active Expired
-
1965
- 1965-06-01 ES ES0313632A patent/ES313632A1/en not_active Expired
- 1965-06-01 US US460344A patent/US3312443A/en not_active Expired - Lifetime
- 1965-06-01 DE DEL50828A patent/DE1298255B/en active Pending
- 1965-06-02 GB GB23567/65A patent/GB1038859A/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2213115A (en) * | 1937-06-15 | 1940-08-27 | Lyon Metal Products Inc | Shelving |
US3051427A (en) * | 1960-12-07 | 1962-08-28 | Alvarez Alfonso | Wall bracket |
US3144944A (en) * | 1962-03-19 | 1964-08-18 | Acme Steel Co | Drive-in pallet rack |
US3113358A (en) * | 1963-01-31 | 1963-12-10 | Zell Brothers Inc | Supporting clips |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3968624A (en) * | 1975-07-01 | 1976-07-13 | Unistrut Corporation | Connector fixture |
US4149737A (en) * | 1977-07-25 | 1979-04-17 | General Motors Corporation | Seat belt retractor installation |
FR2470892A1 (en) * | 1979-12-06 | 1981-06-12 | Guillaumond Gabriel | Coupling plates for assembly of beams - has tongued channel-shaped elements fitted to ends of beams and joined by U=shaped element |
DE3308817A1 (en) * | 1982-03-31 | 1983-10-13 | Hans-Hellmut Dipl.-Ing. 2061 Sülfeld Ernst | Integral attachment of tension-loaded components with direct force transmission |
US4919486A (en) * | 1988-09-24 | 1990-04-24 | Ikeda Bussan Co., Ltd. | Vehicular seat |
US6588781B2 (en) * | 2000-12-22 | 2003-07-08 | Daimlerchrysler Corporation | Vehicle side step assembly |
US8104850B2 (en) | 2007-05-30 | 2012-01-31 | Steelcase Inc. | Furniture storage unit |
US20140284294A1 (en) * | 2013-03-22 | 2014-09-25 | Silverack, Llc | Shelving Support Bracket for a Storage Rack |
Also Published As
Publication number | Publication date |
---|---|
ES313632A1 (en) | 1966-03-01 |
GB1038859A (en) | 1966-08-10 |
DE1298255B (en) | 1969-06-26 |
FR1405998A (en) | 1965-07-16 |
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