Ground engaging member for movable structures

Details Ground engaging member for movable structures Ground engaging member for movable structures

B - Operations, Transporting

60

B

301/7, 280/88

B60B 9/00 (2006.01) B62B 1/18 (2006.01)

Patent

CA 1058658

ABSTRACT OF THE DISCLOSURE The invention relates to a ground engaging member in the form of a ball for supporting load carrying structures, such as wheelbarrows. The ball is preferably moulded from a plastics material, such as a mixture of EVA and low density polyethylene, and is formed in one- piece with sockets for receiving stub axles on the frame of the barrow. The stub axles are non-rotatably mounted in an inner cup-shaped nylon bearing rotatably mounted in an outer cup-shaped nylon bearing fixedly received in a socket. The ball may be moulded with treads and ribs.

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