Zipper assembly for a draper belt
The subject disclosure provides a draper belt assembly for an agricultural harvester that includes a draper belt and a zipper assembly along a length of the draper belt. The zipper assembly includes a first zipper track, a second zipper track complementary to the first zipper track, and a slider releasably connectable to the first zipper track and the second zipper track. The draper belt assembly further includes a lock for releasably securing the zipper assembly in a fixed position and a seal covering an upper surface of the first and second zipper tracks.
1. A draper belt assembly for an agricultural harvester header comprising:
a draper belt;
a zipper assembly along a length of the draper belt, the zipper assembly including:
a first zipper track,
a second zipper track complementary to the first zipper track, and
a slider releasably connectable to the first zipper track and the second zipper track; and
a seal covering an upper surface of the first and second zipper tracks.
2. A draper belt assembly for an agricultural harvester header comprising:
a draper belt;
a zipper assembly along a length of the draper belt, the zipper assembly including:
a first zipper track,
a second zipper track complementary to the first zipper track, and
a slider releasably connectable to the first zipper track and the second zipper track;
a lock for releasably securing the zipper assembly in a fixed position; and
a seal covering an upper surface of the first and second zipper tracks.
3. The draper belt assembly of claim 2 , wherein the draper belt comprises:
an outer surface that includes a plurality of spaced apart lugs or ribs, and wherein the zipper assembly has a lower profile than the plurality of spaced apart lugs or ribs.
4. The draper belt assembly of claim 2 , wherein the first zipper track and second zipper track extend across a complete width of the draper belt.
5. The draper belt assembly of claim 2 , wherein the seal comprises a plurality of bristles.
6. The draper belt assembly of claim 2 , wherein the seal overlaps an outer surface of the draper belt to cover the first zipper track and the second zipper track upon engagement of the slider to the first zipper track and the second zipper track.
7. The draper belt assembly of claim 2 , wherein the seal provides a watertight seal covering the first zipper track and the second zipper track.
8. The draper belt assembly of claim 2 , wherein the seal includes a first seal edge adjacent the first zipper track and a second seal edge adjacent the second zipper track.
9. The draper belt assembly of claim 8 , wherein the first seal edge is fixedly attached to the draper belt and second seal edge is releasably attached to the draper belt.
10. The draper belt assembly of claim 2 , wherein the seal comprises a plurality of seal segments each of unitary construction with the zipper assembly.
11. The draper belt assembly of claim 2 , wherein the seal comprises enlarged belt lug having a first upstanding portion and a laterally extending second portion overlying the first and second zipper tracks.
12. The draper belt assembly of claim 2 , wherein the lock comprises:
a pull tab having a proximal end and a distal end, wherein the proximal end is pivotably connected to an upper surface of the slider;
a downwardly depending locking flange affixed to the distal end of the pull tab; and
a locking pin assembly comprising:
a locking tab projecting upwardly from the slider and extendable through a slot provided in the pull tab; and
a locking pin releasably received in the locking tab.
13. The draper belt assembly of claim 2 , wherein the first zipper track includes a fastener for securing the first zipper track to a first end of the draper belt, and the second zipper track includes a fastener for securing the second zipper track to a second end of the draper belt.
14. The draper belt assembly of claim 13 , wherein the fastener is at least one of an adhesive, a screw, a staple, a pin, and a rivet.
15. The draper belt assembly of claim 2 , wherein a portion of the first zipper track and second zipper track are vulcanized to the draper belt.
16. A header of an agricultural harvester comprising the draper belt assembly of claim 2 .
17. A harvester comprising the header of claim 16 .
18. A draper belt assembly for an agricultural harvester header comprising:
a draper belt;
a zipper assembly along a length of the draper belt, the zipper assembly including:
a first zipper track,
a second zipper track complementary to the first zipper track, and
a slider releasably connectable to the first zipper track and the second zipper track; and
a lock for releasably securing the zipper assembly in a fixed position,
wherein a portion of the first zipper track and second zipper track are vulcanized to the draper belt.
19. The draper belt assembly of claim 18 , further comprising a seal covering an upper surface of the first and second zipper tracks.
20. The draper belt assembly of claim 18 , wherein the draper belt comprises:
an outer surface that includes a plurality of spaced apart lugs or ribs, and wherein the zipper assembly has a lower profile than the plurality of spaced apart lugs or ribs.