US20080023304A1 - Radius belt with improved stiffness - Google Patents
Radius belt with improved stiffness Download PDFInfo
- Publication number
- US20080023304A1 US20080023304A1 US11/492,349 US49234906A US2008023304A1 US 20080023304 A1 US20080023304 A1 US 20080023304A1 US 49234906 A US49234906 A US 49234906A US 2008023304 A1 US2008023304 A1 US 2008023304A1
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- US
- United States
- Prior art keywords
- link
- link ends
- intermediate section
- cross rib
- belt
- 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.)
- Abandoned
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
- B65G17/385—Chains or like traction elements; Connections between traction elements and load-carriers adapted to follow three-dimensionally curved paths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/06—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms
- B65G17/08—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms the surface being formed by the traction element
- B65G17/086—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms the surface being formed by the traction element specially adapted to follow a curved path
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- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Belt Conveyors (AREA)
- Chain Conveyers (AREA)
- Structure Of Belt Conveyors (AREA)
- Studio Devices (AREA)
Abstract
A radius belt module suitable for large radius applications such as for spiral conveyors. The module has having an intermediate section including a cross rib having a corrugated portion extending along at least a portion of the length of the intermediate section. The intermediate section also has a web extending along the length of the intermediate section and disposed adjacent to the cross rib. The module has a first plurality of link ends extending outward from the intermediate section and having a transverse opening defined therein. The link ends are formed by a pair of spaced apart link members that are connected by a end portion. The link ends have a slot or opening defined therein from the top to the bottom of the module. The slot is bordered by the inside walls of the link members. The module also has a second plurality of link ends extending outward from the intermediate section in a direction opposite the first link ends. The second link ends have a transverse opening with an elongated shape. The link ends are formed by a pair of spaced apart link members that are connected by an end portion. The link ends have a slot or opening defined therein. The slot is bordered by the inside walls of the link members. The corrugated portion of the cross rib has a reach bar portion extending between first and second link ends and has a border portion disposed adjacent to the slot formed in the link ends.
Description
- This invention relates to conveyor belts and, more particularly, to modular plastic conveyor belts formed of rows of plastic belt modules pivotally interlinked by transverse pivot rods. Modular conveyor belts may be straight running or capable of negotiating a curved path. Belts that are capable of turning are usually referred to as radius or turn belts. The present invention pertains to radius belts.
- Radius belts are used in various applications for material handling as well as for food processing. For processes with long dwell times, spiral conveyors are commonly used. It has been known to use modular belts constructed of steel for these applications. However, the wear on the belts may produce blackening of the steel which contaminates the foodstuff. Also, belts made of steel are typically heavy, expensive and costly to repair. In response to some of these issues, it has been known to use plastic belt modules with steel pivot rods. These belts address some of the drawbacks but still suffer from the blackening problems. Also, steel rods concentrate pulling forces in a radius belt at one single link, whereas plastic rods are usually flexible enough to distribute the load onto two or more of the outermost links of the belt. Accordingly, it is preferable to form a belt from all plastic components.
- Belts made entirely of plastic solve most of the above-described problems, but have the shortcoming of lower stiffness (lower modulus of elasticity) and therefore do not allow large distances between wear strips. Also, the reduced stiffness of plastic belts may create some problems for radius belts. For example, when a radius belt rounds a curve, radial compression forces act on the module rows. These forces may cause compression of the plastic belts in this area. In addition, the bending stiffness of plastic belts is reduced. This reduced stiffness negatively affects the bending stiffness of the complete belt, if it is resting on support strips with large distances as common for spiral machines. Accordingly, there is a need for radius belts made entirely of plastic materials that offer an improved stiffness without affecting the ability of the belt to collapse in a curve. It is also desirable to have the stiffness as equal as possible over the full belt width. These belts have particular application for spiral conveyors and other very large radius applications.
- The present invention meets the above-described need by providing a radius belt module having an intermediate section including a cross rib having a corrugated portion extending along at least a portion of the length of the intermediate section. The intermediate section also has a web extending along the length of the intermediate section and disposed adjacent to the cross rib. The module has a first plurality of link ends extending outward from the intermediate section and having a transverse opening defined therein. The link ends are formed by a pair of spaced apart link members that are connected by a end portion. The link ends have a slot or opening defined therein from the top to the bottom of the module. The slot is bordered by the inside walls of the link members. The module also has a second plurality of link ends extending outward from the intermediate section in a direction opposite the first link ends. The second link ends have a transverse opening with an elongated shape. The link ends are formed by a pair of spaced apart link members that are connected by an end portion. The link ends have a slot or opening defined therein. The slot is bordered by the inside walls of the link members. The corrugated portion of the cross rib has a reach bar portion extending between first and second link ends and has a border portion disposed adjacent to the slot formed in the link ends.
- The invention is illustrated in the drawings in which like reference characters designate the same or similar parts throughout the figures of which:
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FIG. 1 is a perspective view of an edge module of the present invention; -
FIG. 2 is another perspective view of the edge module ofFIG. 1 ; -
FIG. 3 is a top plan view of the edge module shown inFIG. 1 ; -
FIG. 4 is a bottom plan view of the module shown inFIG. 1 ; -
FIG. 5 is a perspective view of the components of the belt of the present invention; -
FIG. 6 is a perspective view of a belt of the present invention in a straight running condition; -
FIG. 7 is a top plan view of the belt shown inFIG. 6 ; -
FIG. 8 is a perspective view of a belt of the present invention shown rounding a curve in a “collapsed” condition; and, -
FIG. 9 is a top plan view of the belt shown inFIG. 8 . - In
FIG. 1 , amodule 20 has anintermediate section 23 extending from afirst edge 26 to asecond edge 29 at the opposite side ofmodule 20. Theintermediate section 23 extends in a direction transverse to the direction of belt travel indicated byarrow 32. A first plurality of link ends 35 extend from theintermediate section 23 in a direction of belt travel. Thelink ends 35 have a pair ofouter walls pivot rod opening 44 extends through thelink ends 35 fromwall 38 towall 41. The opening 44 is round and sized to receive a pivot rod for connectingadjacent modules 20. Thelink ends 35 have aproximal portion 47 that connects to theintermediate section 23, and thelink ends 35 have adistal portion 50 with anend wall 53. Thefirst link ends 35 are formed with a pair of spaced apartlink members link members link members link members intermediate section 23.First ends link members proximal portion 47 oflink ends 35. The second ends 74, 77 of thelink members distal portion 50. Eachlink member inner wall 83, 86 (FIG. 2 ) disposed on the side opposite fromouter walls distal portion 50 has aninner wall 89 disposed opposite fromouter wall 53. Theintermediate section 23 has a wall 88 (FIG. 4 ) at the proximal end of the link members and facing in the direction of belt travel. Theinner walls slot 92 that extends through themodule 20 from the top surface to the bottom surface. - A second plurality of link ends 94 extend from the
intermediate section 23 in the opposite direction from the first link ends 35. The first and second link ends 35 and 94 havespaces 99 between successive link ends. The link ends 35 and 94 on opposite sides of theintermediate section 23 are offset such thatadjacent modules 20 are capable of intercalating such that the link ends 35 fit into thespaces 99 between link ends 94. Link ends 94 have aproximal portion 102 connected to theintermediate section 23 and adistal portion 105 disposed opposite from theproximal portion 102. Link ends 94 haveside walls 108, 111 forming a transverse thickness. Anelongated opening 114 extends through the link end 94 fromwall 108 to wall 111. As will be evident to those of ordinary skill in the art based on this disclosure, theopening 114 is elongated as shown inFIGS. 1 and 2 so that when the belt negotiates a curve, the end of themodules 20 at the inside of the curve can “collapse” and the end of themodules 20 at the outside of the curve can “fan” out as will be described in greater detail herein. When the modules are connected by the pivot rod 59 (FIG. 5 ) to form a belt, thepivot rod 59 extends through theround openings 44 and theelongated openings 114 in alternating fashion. As best shown inFIG. 4 , the second link ends 94 also include aslot 117 that is bordered byinside walls link members wall 213 of theintermediate section 23 and theinside wall 212 of thedistal portion 105 at the opposite end. One of the link ends 94 may be formed with closed top andbottom surfaces 120, 121 that increase the strength of themodule 20. - As shown in
FIGS. 1 and 3 , thetop surface 95 ofintermediate section 23 has an elongated approximately rectangular shape with a substantially uniform width W along its length between thefirst edge 26 and thesecond edge 29. - Referring to
FIGS. 2 and 4 , at the bottom of themodule 20 theintermediate section 23 is formed by across rib 123 that extends substantially transverse to the direction of belt travel. Thecross rib 123 includes a substantiallystraight portion 124 at one end of themodule 20, which is toward the middle of the belt when themodule 20 is assembled into a belt, and has acorrugated section 125 at the opposite side where themodule 20 forms the side of the belt. In thecorrugated section 125, thecross rib 123 includesreach bar portions 129 that extend between the link ends 35 and 94. Theintermediate section 23 extends from a bottom surface on thecross rib 123 to thetop surface 95. Thetop surface 95 is formed by aweb 130 that is wider than thecross rib 123. Theweb 130 has approximately uniform width in the longitudinal direction. The difference in width between thecross rib 123 and theweb 130 is smaller toward the middle of themodule 20, and the difference is greater toward theside edge 26 of themodule 20 because of the corrugation of thecross rib 123 to formreach bar portions 129 and to provide space for collapsing at the inside of a turn. - Turning to
FIG. 4 , at the end of themodule 20 towardside edge 26, thecross rib 123 forms reachbar portions 129 between successive links and forms aborder portion 133 where thecross rib 123 forms a boundary of theslot 92. The thickness S3 of thecross rib 123 between opposed link members and the thickness S2 of thereach bar 129 is preferably equal or nearly equal throughout the modules. However, this relationship is possible only for certain collapse factors. For very small collapse factors it may be necessary to reduce the thickness of thecross rib 123. For example, the thickness of thecross rib 123 in thereach bar portion 129 toward theside edge 26 may be reduced in order to provide space for thedistal portion side edge 26 of themodule 20 as shown inFIG. 4 . The thickness S1 of thecross rib 123 in theborder portion 133 may be increased by altering the slot length L (FIG. 3 ). The thickness S2 (FIG. 4 ) of thecross rib 123 where it formsreach bar portion 129 between successive links is limited by the need for space for collapsing at the inside of turns. In order to strengthen the belt, the thickness S1 of thecross rib 123 at theborder portion 133 may be increased such that it is greater than the thickness S2 of thecross rib 123 at thereach bar portion 129. - The stiffness of the belt may further be increased by the arrangement of the
link members link members Link member 65 onLink end 35 is disposed opposite fromlink member 206 onlink end 94. Theopposed link members cross rib 123 in close proximity to further strengthen the belt. The point wherelink member 62 connects to thecross rib 123 may also be located in close proximity with the point wherelink member 203 connects to thecross rib 123. - A bricklayed belt 300 (
FIG. 6 ) may be formed from the components shown inFIG. 5 .Module 20 may be connected tomodules pivot rod 59.Side edge 26 ofmodule 20 forms the edge ofbelt 300 and aligns withside edge 329 ofmodule 330.Module 330 has anintermediate section 333 extending transverse to the direction of belt travel indicated byarrow 336. A first plurality of link ends 339 extend in a first direction. A second plurality of link ends 342 extend in a second direction opposite to the first direction. The link ends 339 are formed in the same manner as described above in connection with link ends 35 and 94. Link ends 339 fit into thespaces 99 between link ends 35. -
Module 310 has aside edge 313 and anopposite edge 316 toward the middle of thebelt 300. AS shown, the top surface of theintermediate section 314 is formed with aweb 317 that is wider than thecross rib 319. A first plurality of link ends 315 and a second plurality of link ends 318 extend in opposite directions from theintermediate section 314. The first and second plurality of link ends 315 and 318 are formed in the manner described above in connection with link ends 35 and 94. -
Module 320 has aside edge 323 and anopposite edge 326 disposed toward the middle of thebelt 300. As shown the top surface of theintermediate section 324 is formed with aweb 327 that is wider than thecross rib 328. A first plurality of link ends 325 and a second plurality of link ends 366 extend in opposite directions from theintermediate section 324. The first and second plurality of link ends 325 and 366 are formed in the manner described above in connection with link ends 35 and 94. - After the link ends of the four modules are intercalated and the pivot rod openings are aligned in the transverse direction, the
belt 300 may be assembled by inserting thepivot rod 59 through the aligned openings. As shown, thepivot rod 59 has an elongate substantially cylindrical body 60 with a head 61 and a retainingring 63 disposed at afirst end 64. The cylindrical body 60 terminates at asecond end 66. As will be evident, to those of ordinary skill in the art, based on this disclosure other pivot rods may also be used to connect the modules. Thepivot rod 59 shown has the advantage that it can be inserted and removed from one side of thebelt 300. The retainingring 63 prevents thepivot rod 59 from sliding out of the modules in the axial direction and therefore holds the modules together to form thebelt 300. - Turning to
FIGS. 6 and 7 , thebelt 300 is shown in a straight running condition where the modules are spaced apart equally on each side edge. The link ends of each module are disposed in the spaces between link ends of the adjacent module and the transverse pivot rod openings are aligned to receive thepivot rod 59. The modules are capable. of being connected bypivot rods 59 to form anendless belt 300 capable of articulating about a sprocket (not shown). As shown at the side edges on both sides of thebelt 300, the link ends disposed at the side edges of the belt do not have to extend very far into the openings of adjacent modules at the side edges ofbelt 300 when the belt is in the straight running condition. - Turning to
FIGS. 8 and 9 , thebelt 300 is shown in the “collapsed” condition as it negotiates a curve. On the right hand side of the figure, the modules are collapsed as they would be around the inside curve of a turn. As shown inFIG. 9 , the link ends at the edge of the module corresponding to the inside of the curve are collapsed and extend as far as possible into the openings between adjacent link ends. In order for the link ends to extend as far as possible into the adjacent spaces, thecross rib 123 is corrugated at the side edges. As shown on the left hand side ofFIG. 8 , the opposite edge of the modules “fans” out such that there is a maximum distance between the link ends of adjacent modules. - While the invention has been described in connection with certain embodiments, it is not intended to limit the scope of the invention to the particular forms set forth, but, on the contrary, it is intended to cover such alternatives, modifications, and equivalents as may be included within the spirit and scope of the invention as defined by the appended claims.
Claims (22)
1. A belt module comprising:
an intermediate section including a cross rib having a corrugated portion extending along at least a portion of the length of the intermediate section and the intermediate section having a web extending along the length of the intermediate section and adjacent to the cross rib;
a plurality of first link ends extending outward from the intermediate section and having a transverse opening defined therein, the link ends having a pair of spaced apart link members and having an end portion connecting the link members, the link ends having a slot defined therein; and
a plurality of second link ends extending outward from the intermediate section in a direction opposite the first link ends, the second link ends having a transverse opening with an elongated shape defined therein, the link ends having a pair of spaced apart link members and having an end portion connecting the link members, the link ends having a slot defined therein; and,
wherein the corrugated portion of the cross rib has a reach bar portion extending between first and second link ends and has a border portion disposed adjacent to the slots formed in the link ends.
2. The belt module of claim 1 , wherein the slot comprises an opening extending from a top surface of the link end to the bottom surface of the link end.
3. The belt module of claim 1 , wherein the cross rib includes a substantially straight portion.
4. The belt module of claim 3 , wherein the substantially straight portion is disposed toward the middle of the belt when the modules are intercalated.
5. The belt module of claim 1 , wherein at least one of the link members of the first plurality of link ends connects with the intermediate section in close proximity to where at least one of the link members of the second plurality of link ends connects with the intermediate section.
6. The belt module of claim 1 , wherein the border portion of the cross rib has a thickness that is greater than the thickness of the reach bar portion.
7. The belt module of claim 1 , wherein the thickness of the cross rib between opposed link members is approximately equal.
8. The belt module of claim 1 , wherein the thickness of the cross rib between opposed link members is reduced toward the belt edge.
9. The belt module of claim 1 , further comprising at least one link end having closed top and bottom surfaces.
10. The belt module of claim 1 , wherein the web is wider than the cross rib.
11. The belt module of claim 1 , wherein the difference between the width of the web and the width of the cross rib at the side edge is greater than the difference between the width of the web and the width of the cross rib near the edge opposite from the side edge.
12. A modular belt, comprising:
a plurality of belt modules having an intermediate section including a cross rib having a corrugated portion extending along at least a portion of the length of the intermediate section and a web extending along the length of the intermediate section and adjacent to the cross rib; a plurality of first link ends extending outward from the intermediate section and having a transverse opening defined therein, the link ends having a pair of spaced apart link members and having an end portion connecting the link members, the link ends having a slot defined therein; and a plurality of second link ends extending outward from the intermediate section in a direction opposite the first link ends, the second link ends having a transverse opening with an elongated shape defined therein, the link ends having a pair of spaced apart link members and having an end portion connecting the link members, the link ends having a slot defined therein; wherein the corrugated portion of the cross rib has a reach bar portion extending between first and second link ends and has a border portion disposed adjacent to the slots formed in the link ends; and,
a plurality of pivot rods disposed through aligned transverse openings in intercalated belt modules.
13. The belt module of claim 12 , wherein the cross rib includes a substantially straight portion.
14. The belt module of claim 13 , wherein the substantially straight portion is disposed toward the middle of the belt when the modules are intercalated.
15. The belt module of claim 12 , wherein at least one of the link members of the first plurality of link ends connects with the intermediate section in close proximity to where at least one of the link members of the second plurality of link ends connects with the intermediate section.
16. The belt module of claim 12 , wherein the border portion of the cross rib has a thickness that is greater than the thickness of the reach bar portion.
17. The belt module of claim 12 , wherein the thickness of the cross rib between opposed link members is approximately equal.
18. The belt module of claim 12 , wherein the thickness of the cross rib between opposed link members is reduced toward the belt edge.
19. The belt module of claim 12 , further comprising at least one link end having closed top and bottom surfaces.
20. The belt module of claim 12 , wherein the web is wider than the cross rib.
21. The belt module of claim 12 , wherein the difference between the width of the web and the width of the cross rib at the side edge is greater than the difference between the width of the web and the width of the cross rib near the edge opposite from the side edge.
22. A method of forming a radius belt, comprising:
providing a plurality belt modules having an intermediate section including a cross rib having a corrugated portion extending along at least a portion of the length of the intermediate section and a web extending along the length of the intermediate section and adjacent to the cross rib; a plurality of first link ends extending outward from the intermediate section and having a transverse opening defined therein, the link ends having a pair of spaced apart link members and having an end portion connecting the link members, the link ends having a slot defined therein; and a plurality of second link ends extending outward from the intermediate section in a direction opposite the first link ends, the second link ends having a transverse opening with an elongated shape defined therein, the link ends having a pair of spaced apart link members and having an end portion connecting the link members, the link ends having a slot defined therein; wherein the corrugated portion of the cross rib has a reach bar portion extending between first and second link ends and has a border portion disposed adjacent to the slots formed in the link ends;
intercalating adjacent modules such that the link ends of a first module extend into the spaces between the link ends of an adjacent second module, the modules being aligned such that the transverse openings of the first link ends align with the transverse openings of the second link ends of the adjacent module;
inserting pivot rods through the aligned transverse openings of adjacent modules to form an endless belt capable of articulating about a sprocket.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/492,349 US20080023304A1 (en) | 2006-07-25 | 2006-07-25 | Radius belt with improved stiffness |
EP07785064.2A EP2051915B1 (en) | 2006-07-25 | 2007-07-25 | Radius belt module and modular belt with improved stiffness |
CA2658119A CA2658119C (en) | 2006-07-25 | 2007-07-25 | Radius belt with improved stiffness |
ES07785064.2T ES2577429T3 (en) | 2006-07-25 | 2007-07-25 | Curved tape module and modular tape with improved rigidity |
DK07785064.2T DK2051915T3 (en) | 2006-07-25 | 2007-07-25 | Curve belt module and modular belt with improved stiffness |
CNA2007800284459A CN101495389A (en) | 2006-07-25 | 2007-07-25 | Radius belt with improved stiffness |
JP2009521087A JP5496665B2 (en) | 2006-07-25 | 2007-07-25 | Radius belt with improved stiffness |
PCT/CH2007/000366 WO2008011743A2 (en) | 2006-07-25 | 2007-07-25 | Radius belt with improved stiffness |
US12/806,264 US8047356B2 (en) | 2006-07-25 | 2008-09-24 | Radius belt with improved stiffness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/492,349 US20080023304A1 (en) | 2006-07-25 | 2006-07-25 | Radius belt with improved stiffness |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/806,264 Continuation US8047356B2 (en) | 2006-07-25 | 2008-09-24 | Radius belt with improved stiffness |
Publications (1)
Publication Number | Publication Date |
---|---|
US20080023304A1 true US20080023304A1 (en) | 2008-01-31 |
Family
ID=38985039
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/492,349 Abandoned US20080023304A1 (en) | 2006-07-25 | 2006-07-25 | Radius belt with improved stiffness |
US12/806,264 Active 2027-11-27 US8047356B2 (en) | 2006-07-25 | 2008-09-24 | Radius belt with improved stiffness |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/806,264 Active 2027-11-27 US8047356B2 (en) | 2006-07-25 | 2008-09-24 | Radius belt with improved stiffness |
Country Status (8)
Country | Link |
---|---|
US (2) | US20080023304A1 (en) |
EP (1) | EP2051915B1 (en) |
JP (1) | JP5496665B2 (en) |
CN (1) | CN101495389A (en) |
CA (1) | CA2658119C (en) |
DK (1) | DK2051915T3 (en) |
ES (1) | ES2577429T3 (en) |
WO (1) | WO2008011743A2 (en) |
Cited By (9)
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WO2014085688A3 (en) * | 2012-11-29 | 2014-07-24 | Emerson Electric Company | Side-flexing conveyors |
US20140326584A1 (en) * | 2013-05-03 | 2014-11-06 | Habasit Ag | Rod Retention System and Method |
US9102476B2 (en) | 2012-10-25 | 2015-08-11 | Solus Industrial Innovations, Llc | Conveyor system wear indication devices and methods |
WO2020224735A1 (en) | 2019-05-03 | 2020-11-12 | Ammeraal Beltech Modular A/S | Modular conveyor belt link |
US11014751B2 (en) | 2017-03-03 | 2021-05-25 | Cambridge International, Inc. | Direct edge drive conveyor belt |
US11053081B2 (en) | 2019-05-08 | 2021-07-06 | Cambridge International, Inc. | Direct drive spiral conveyor belt systems and methods |
US11305938B2 (en) | 2019-08-29 | 2022-04-19 | Cambridge International, Inc. | Active direct drive spiral conveyor belt systems and methods |
WO2022255957A1 (en) * | 2021-06-02 | 2022-12-08 | İşçi̇menler Kayişçilik Pazarlama Li̇mi̇ted Şi̇rketi̇ | Modular conveyor belt carrying products in a regular and balanced manner |
EP3950544A4 (en) * | 2019-03-28 | 2023-01-04 | Yangzhou Weldon Transmission Equipment Co., Ltd | Freezing spiral net chain structure |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN105164029B (en) * | 2013-06-28 | 2016-12-07 | 株式会社椿本链条 | Conveyer belt and band component parts |
US9969556B2 (en) * | 2013-11-07 | 2018-05-15 | Ammerall Beltech Modular A/S | Conveyor belt module |
US9663298B2 (en) * | 2014-12-18 | 2017-05-30 | Laitram, L.L.C. | Conveyor belt module with shaped bottom surface |
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US9102476B2 (en) | 2012-10-25 | 2015-08-11 | Solus Industrial Innovations, Llc | Conveyor system wear indication devices and methods |
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US20140326584A1 (en) * | 2013-05-03 | 2014-11-06 | Habasit Ag | Rod Retention System and Method |
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WO2020224735A1 (en) | 2019-05-03 | 2020-11-12 | Ammeraal Beltech Modular A/S | Modular conveyor belt link |
US11053081B2 (en) | 2019-05-08 | 2021-07-06 | Cambridge International, Inc. | Direct drive spiral conveyor belt systems and methods |
US11305938B2 (en) | 2019-08-29 | 2022-04-19 | Cambridge International, Inc. | Active direct drive spiral conveyor belt systems and methods |
US11787637B2 (en) | 2019-08-29 | 2023-10-17 | Cambridge International, Inc. | Active direct drive spiral conveyor belt systems and methods |
WO2022255957A1 (en) * | 2021-06-02 | 2022-12-08 | İşçi̇menler Kayişçilik Pazarlama Li̇mi̇ted Şi̇rketi̇ | Modular conveyor belt carrying products in a regular and balanced manner |
Also Published As
Publication number | Publication date |
---|---|
US8047356B2 (en) | 2011-11-01 |
CN101495389A (en) | 2009-07-29 |
ES2577429T3 (en) | 2016-07-14 |
CA2658119A1 (en) | 2008-01-31 |
EP2051915B1 (en) | 2016-04-27 |
JP2009544549A (en) | 2009-12-17 |
CA2658119C (en) | 2016-05-10 |
WO2008011743A8 (en) | 2009-01-22 |
WO2008011743A3 (en) | 2008-04-10 |
US20100307892A1 (en) | 2010-12-09 |
EP2051915A2 (en) | 2009-04-29 |
DK2051915T3 (en) | 2016-08-15 |
JP5496665B2 (en) | 2014-05-21 |
WO2008011743A2 (en) | 2008-01-31 |
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