Variable spaced conveyor belt with shortened edge link cut-off

• US 9,221,611 B2
• Filed: 12/23/2014
• Issued: 12/29/2015
• Est. Priority Date: 12/31/2013
• Status: Active Grant

• Current Assignee: Cambridge International, Inc. (Regal Rexnord Corp.)
• Original Assignee: Cambridge International, Inc. (Regal Rexnord Corp.)
• Inventors: Franzoni, Michael R., Ulchak, Jeffrey D.
• Primary Examiner(s): Crawford, Gene
• Assistant Examiner(s): Randazzo, Thomas
• Application Number:
  US14/580,855
• Publication Number:
  US 20150191312A1
• Time in Patent Office: 371 Days
• US Class Current: 1/1
• CPC Class Codes: B65G 17/083 the surface being formed by profiles, rods, bars, rollers or the like

Abstract

A flat wire conveyor belt includes a plurality of spaced tractive rods, a plurality of rows of flat wire pickets transversely disposed and interconnecting the plurality of spaced tractive rods, each picket defining a nominal picket height; each of the rows of pickets defines a plurality of first links and a plurality of second links, and each of the links having a transverse spacing. The conveyor belt includes opposing first and second outer edges and the plurality of first links are disposed on at least one of the first and second outer edges of the flat wire conveyor belt. The first links on at least one of the first and second outer edges having a terminal end with a reduced length less than the nominal picket height.

Claims

1. A flat wire conveyor belt comprising:

a plurality of spaced tractive rods;

a plurality of rows of flat wire pickets transversely disposed with respect to a direction of travel and interconnecting said plurality of spaced tractive rods, each said picket defining a nominal picket height;

each of said rows of pickets defining a plurality of first links and a plurality of second links, each of said links having a transverse spacing and at least one rod slot for receiving one of the plurality of spaced tractive rods therethrough;

wherein said plurality of first links have a first transverse spacing and said plurality of second links have a second transverse spacing, said first spacing being less than said second spacing, and

wherein said conveyor belt includes opposing first and second outer edges and said plurality of first links are disposed on at least one of the first and second outer edges of the flat wire conveyor belt, said first links on said at least one of the first and second outer edges having a terminal end with a reduced length less than the nominal picket height.

2. The conveyor belt of claim 1, wherein said plurality of first links are disposed on both said opposing first and second outer edges of the conveyor belt and said plurality of second links are disposed therebetween, said first links on both the first and second outer edges having terminal ends with a reduced length less than the nominal picket height.

3. The conveyor belt of claim 1, wherein said first links on another of said at least one of the first and second outer edges has a terminal end with a length greater than or equal to the nominal picket height.

4. The conveyor belt of claim 1, wherein each of said links is defined by a first link leg and a second link leg, said first links having said terminal end with the reduced length on said first link leg including only one rod slot on the first link leg and two rod slots on the second link leg.

5. The conveyor belt of claim 4, wherein said second links include two rod slots on the first link leg and two rod slots on the second link leg.

6. The conveyor belt of claim 1, further comprising at least one row of reinforcing bars disposed along at least one of said opposing first and second outer edges.

7. The conveyor belt of claim 6, wherein said at least one row of reinforcing bars is disposed along said at least one outer edge having the terminal end with the reduced length.

8. The conveyor belt of claim 2, wherein each of said links is defined by a first link leg and a second link leg, said first links having said terminal end with the reduced length on said first link leg including only one rod slot on the first link leg and two rod slots on the second link leg.

9. The conveyor belt of claim 8, wherein said second links include two rod slots on the first link leg and two rod slots on the second link leg.

10. The conveyor belt of claim 2, further comprising at least one row of reinforcing bars disposed along both said opposing first and second outer edges.

11. The conveyor belt of claim 10, wherein said at least one row of reinforcing bars is disposed along said first outer edge and said second outer edge having the terminal end with the reduced length.