B - Operations – Transporting – 62 – D
Patent
B - Operations, Transporting
62
D
280/103
B62D 53/08 (2006.01)
Patent
CA 1194515
A B S T R A C T A fifth wheel bearing attachment is disclosed for mounting on a tractor and avoiding the necessity of providing oil or grease to lubricate the attachment. The improvement to the attachment comprises an anti- friction polyolefin plastic sheet covering to fit over a circular fifth wheel metal bearing plate and over two sloped flanges of the fifth wheel attachment. The plastic sheet is attached to the bearing plate and the flanges.
422499
Cham-Co Plastic Industries Inc. - Industries Plastiques Chem-Co
Fetherstonhaugh & Co.
LandOfFree
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