CPC B60J 7/062 (2013.01) [B60J 7/068 (2013.01); B61D 39/002 (2013.01); B61F 5/14 (2013.01); F16C 29/10 (2013.01); B60P 7/04 (2013.01)] | 20 Claims |
1. A wheel for use with a bearing and a car plate in a tarpaulin system, the wheel comprising:
a cylindrical body with a groove, a first face, and an opposed second face,
the first face having a first opening with a first diameter and the second face having a second opening with a second diameter that is smaller than the first diameter;
the cylindrical body further having a central cavity extending between the first opening and the second opening for receiving the bearing therein;
wherein the first face and the second face can be alternately positioned facing the car plate in different wheel assemblies.
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