Cleaning device for an agricultural machine

1. An agricultural machine, comprising:

a base member;

a windrow chute coupled with said base member, said windrow chute including a leading edge coupled with said base member and configured for receiving a flow of a material; and

a spreader assembly coupled with said base member, said assembly including a device having a top end and a hole in the top end and a cap assembly, the cap assembly having a shaft inserted within the hole of the device, a cap attached to the shaft and covering the shaft and the device, and at least one flexible wiper coupled with the cap, said device being configured for rotating and thereby for rotating said at least one flexible wiper therewith, said at least one flexible wiper thereby being configured for cleaning said material from said leading edge.

2. The agricultural machine of claim 1 , wherein the agricultural machine is an agricultural harvester.

3. The agricultural machine of claim 1 , wherein said at least one flexible wiper includes a plurality of said flexible wiper, said device being a spreader cone, the cap assembly is attached to said spreader cone.

4. The agricultural machine of claim 3 , wherein said cap is attached to said spreader cone and includes a plurality of holes, said plurality of flexible wipers extending respectively through said plurality of holes.

5. The agricultural machine of claim 4 , wherein each of said plurality of flexible wipers is an elongate cord.

6. A spreader assembly for an agricultural machine including a leading edge configured for receiving a flow of a material, said assembly comprising:

a device having a top end and a hole in the top end; and

a cap assembly having a shaft inserted within the hole of the device, a cap attached to the shaft and covering the shaft and the device, and at least one flexible wiper coupled with the cap, said device being configured for rotating and thereby for rotating said at least one flexible wiper therewith, said at least one flexible wiper thereby being configured for cleaning the material from the leading edge.

7. The assembly of claim 6 , wherein said at least one flexible wiper includes a plurality of said flexible wiper, said device being a spreader cone of said spreader assembly, said cap assembly is attached to said spreader cone.

8. The assembly of claim 7 , wherein said cap is attached to said spreader cone and includes a plurality of holes, said plurality of flexible wipers extending respectively through said plurality of holes.

9. The assembly of claim 8 , wherein each of said plurality of flexible wipers is an elongate cord.

10. A method of using an agricultural machine, said method comprising the steps of:

providing a base member, a windrow chute coupled with said base member, said windrow chute including a leading edge coupled with said base member, and a spreader assembly coupled with said base member and including a device having a top end and a hole in the top end and a cap assembly, the cap assembly having a shaft inserted within the hole of the device, a cap attached to the shaft and covering the shaft and the device, and at least one flexible wiper coupled with the cap;

receiving, by said leading edge, a flow of a material; and

rotating said device and thereby rotating said at least one flexible wiper therewith, said at least one flexible wiper thereby cleaning said material from said leading edge.

11. The method of claim 10 , wherein the agricultural machine is an agricultural harvester.

12. The method of claim 10 , wherein said at least one flexible wiper includes a plurality of said flexible wiper, said device being a spreader cone, said cap assembly is attached to said spreader cone.

13. The method of claim 12 , wherein said cap is attached to said spreader cone and includes a plurality of holes, said plurality of flexible wipers extending respectively through said plurality of holes.

14. The method of claim 13 , wherein each of said plurality of flexible wipers is an elongate cord.