US 11,912,115 B2
Wheel in car plate assemblies and uses thereof
Brian W. Petelka, Puslinch (CA)
Assigned to PETELKA INVESTMENTS INC., Ontario (CA)
Filed by Petelka Investments Inc., Puslinch (CA)
Filed on May 5, 2021, as Appl. No. 17/308,966.
Claims priority of provisional application 63/020,258, filed on May 5, 2020.
Prior Publication US 2021/0347393 A1, Nov. 11, 2021
Int. Cl. B60J 7/06 (2006.01); B61F 5/14 (2006.01); F16C 29/10 (2006.01); B61D 39/00 (2006.01); B60P 7/04 (2006.01)
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
OG exemplary drawing
 
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.