B - Operations – Transporting – 62 – B
Patent
B - Operations, Transporting
62
B
B62B 5/00 (2006.01) B62B 3/10 (2006.01) B62B 5/04 (2006.01) E04D 15/00 (2006.01)
Patent
CA 2511928
A trolley for transporting materials while traversing seams and stepped sections of a roof includes a bed mounted on aligned frames that house wheels which have grooves which retain the wheels on the seams. Once the trolley has been positioned on the roof with its wheels on the seams, roofing materials are hoisted onto the trolley for transportation along the roof. The trolley preferably also includes a brake.
Eubanks Stan R.
Hill Norman D.
Van Auken Richard H.
Butler Manufacturing Company
Perry + Currier
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