Improved trolley wheel

Details Improved trolley wheel Improved trolley wheel

B - Operations, Transporting

60

B

B60B 3/08 (2006.01) B60B 5/02 (2006.01) B61B 3/00 (2006.01) B61B 12/02 (2006.01) B65G 9/00 (2006.01)

Patent

CA 2256271

An improved trolley for use on a track. The improved trolley is of a sandwich construction having a wear resistant interior and a pair of metal end plates. The wear resistant material is preferably plastic or other material designed to avoid damaging a track along which the trolley rides. The end plates are preferably stainless steel and of a diameter greater than the diameter of the center wheel to prevent the trolley from becoming dislodged from a track. By providing a sandwich of long wearing and non brittle materials, the longevity of the trolley is increased and corrosion concerns associated with prior art devices are substantially alleviated.

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