Claims
- 1. A centering device for a conveyor belt, the conveyor belt mounted on a plurality of flexible rollers, the flexible rollers having a toe-in angle, the centering device comprising:a central fastening means; at least two axle for rotatably mounting at least two of the plurality of flexible rollers, the at least two axles pivotally mounted to the central fastening means; a lever pivotally mounted to the central fastening means; and a tab pivotally mounted to the lever and rigidly mountable to a cable; wherein the toe-in angle of the flexible rollers is varied by moving the cable.
- 2. The centering device as recited in claim 1, wherein the at least two axles comprise a first axle having an axis which defines an angle α1 with the horizontal and second axle having an axis which defines an angle α2 with the horizontal, and herein α1 and α2 may be varied.
- 3. The centering device as recited in claim 1, wherein the central fastening means comprises at least one pin, and wherein the at least two axles are pivotally mounted to the at least one pin.
- 4. The centering device as recited in claim 3, wherein the central fastening mean comprises a stirrup having at least one aperture adapted for retaining the at least one pin.
- 5. The centering device as recited in claim 1, wherein the central fastening means comprises a lever fastening means, and wherein the lever is pivotally mounted to the lever fastening means.
- 6. The centering device as recited in claim 3, wherein the central fastening mean comprises a lever fastening means, and wherein the at least one pin is mounted to the lever fastening means.
- 7. The centering device as recited in claim 5, wherein the lever comprises a first end and a second end, wherein the first end of the lever is pivotally mounted to the lever fastening means and the second end of the lever is pivotally mounted to the tab.
- 8. The centering device as recited in claim 1, wherein the conveyor belt comprise at least one of an upper conveyor belt and a return conveyor belt.
- 9. The centering device as recited in claim 4, wherein the central fastening means further comprises a lever fastening means.
- 10. The centering device as recited in claim 9, wherein the lever fastening means comprises a fork adapted for pivotally mounting the lever.
- 11. The centering device as recited in claim 4, wherein the stirrup comprises side pieces having apertures, and wherein the apertures are adapted to receive the at least one pin.
- 12. The entering device as recited in claim 11, wherein the at least one pin comprise a threaded pin and the at least one pin is secured to the stirrup by at least one threaded fastener.
- 13. The entering device as recited in claim 5, wherein the lever fastening means comprises a fork, and wherein the fork is adapted to pivotally mount the lever.
- 14. The centering device as recited in claim 3 wherein the at least two axles comprise a first axle and a second axle, the first axel having a first end and the second axle having a first end, wherein the first end of the first axle and the first end of the second axle are adapted to receive the at least one pin.
- 15. The centering device as recited in claim 14, wherein the first end of the first axle an the first end of the second axle are adapted to engage in a male-female configuration.
Priority Claims (1)
Number |
Date |
Country |
Kind |
00 05550 |
Apr 2000 |
FR |
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CROSS REFERENCE TO RELATED APPLICATIONS
This application is a continuation of PCT application PCT/FR10/01003 filed on Apr. 4, 2001, which claims priority from French application FR 00.05550 filed on Apr. 25, 2000.
US Referenced Citations (5)
Foreign Referenced Citations (1)
Number |
Date |
Country |
0 504 036 |
Sep 1992 |
WO |
Continuations (1)
|
Number |
Date |
Country |
Parent |
PCT/FR10/01003 |
Apr 2001 |
US |
Child |
10/279440 |
|
US |