IP Library Granted Patent US 7,281,626
Granted Patent B2
US 7,281,626 · App. 10/969,983 · Granted Oct 16, 2007

Radius conveyor belt

Assignee: Habasit AG
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Quick Facts
Patent No.
US 7,281,626
App. No.
10/969,983
Granted
Oct 16, 2007
Kind
B2
Abstract

A belt module includes an intermediate section having a corrugated portion extending along the length of the intermediate section and a web extending along the length of the intermediate section and adjacent to the corrugated portion. A plurality of first link ends extend outward from the intermediate section with the transverse opening. A plurality of second link ends extend outward from the intermediate section in a direction opposite the first link ends and the second link ends have a transverse opening having an elongated shape.

Claims (16)

1. A belt module, which comprises:

a) an intermediate section having opposed first and second walls, wherein the intermediate section has an intermediate width defined by the first and second walls and a thickness defined by an upper surface and a lower surface and wherein the intermediate section comprises a web portion extending across the intermediate width between the first and second walls and from one of the upper and lower surfaces to a portion of the way through the thickness of the intermediate section to form into a corrugated portion extending across the intermediate width between the first and second walls to the other of the upper and lower surfaces, wherein the corrugated portion formed into or having a series of either straight or rounded ridges and valleys having a regular amplitude and frequency extending substantially across the intermediate section, from one wall to its corresponding opposed wall;

b) a first plurality of link ends originating from and touching the web portion and being connected to the ridges of the first wall of the corrugated portion;

c) a second plurality of link ends originating from and touching the web portion and being connected to the ridges of the second wall of the corrugated portion and in a direction opposite the first link ends; and

d) transverse openings provided in each of the first and second link ends.

2. The belt module of claim 1 , wherein the belt module is capable of intercalating with adjacently positioned belt modules to form a conveyor belt, wherein the first and second link ends fit into the valleys of the adjacent belt modules when the conveyor belt is in a collapsed state to follow a curved path.

3. The belt module of claim 1 , wherein the plurality of first link ends each have a transverse slotted opening disposed transverse to the direction of belt travel, said slotted opening having a length sufficient to enable a series of intercalated belt modules to collapse and follow a curved path.

4. The belt module of claim 3 , wherein the belt modules are capable of being connected to an adjacent belt module with a pivot rod, wherein the slotted openings have a length at least twice as wide as the diameter of the pivot rod.

5. The belt module of claim 1 , further comprising a plurality of spaces bounded by a front wall of the web, an outer end of the first link end, and the side walls of the second link ends in a series of intercalated belt modules, wherein at least some of the spaces of the intercalated belt modules have an area greater than zero when the belt follows a curved path.

6. The belt module of claim 1 , wherein a series of intercalcalated belt modules form a conveyor belt and define spaces in a top surface of the conveyor belt that enable drainage and airflow.

7. The belt module of claim 1 , wherein adjacent link ends are spaced apart at a first width and each link end is a second width wide, and wherein the first width is more than 0.01 inches greater than the second width.

8. The belt module of claim 1 , wherein the first and second link ends each comprise a head portion and a leg portion, wherein the legs of adjacent link ends are spaced apart at a first width and each link end leg is a second width wide, and wherein the first width is more than 0.01 inches greater than the second width.

9. The belt module of claim 1 , wherein the plurality of first link ends each have a transverse slotted opening disposed transverse to the direction of belt travel, wherein the plurality of second link ends each have an approximately circular transverse opening,

wherein said slotted opening having a length sufficient to enable a series of intercalated belt modules to collapse and follow a curved path.

10. The belt modules of claim 1 , wherein the regularly spaced valleys do not extend beyond the web portion.

11. The belt module of claim 10 , wherein the belt modules are capable of being connected to an adjacent belt module with a pivot rod, wherein the elongated transverse openings have a length at least twice as wide as the diameter of the pivot rod.

Assignments (3)
CHANGE OF NAME Recorded Jul 8, 2011
From: HABASIT BELTING, LLC
To: HABASIT AMERICA, INC.
Reel/Frame 026564/0229 →
NAME CHANGE Recorded Apr 12, 2006
From: HABASIT BELTING, INC.
To: HABASIT BELTING, LLC
Reel/Frame 017776/0411 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 22, 2004
From: GULDENFELS, DIETER
To: HABASIT AG
Reel/Frame 015909/0014 →
Continuity (5)
Continuation 1042903100 · May 5, 2003
Continuation 1028206800 · Oct 29, 2002
Continuation 0987458900 · Jun 5, 2001
Continuation In Part 0957909000 · May 25, 2000
Related Publication 20050109589A1 · May 26, 2005