B - Operations – Transporting – 60 – D
Patent
B - Operations, Transporting
60
D
280/154
B60D 1/06 (2006.01) B60D 1/32 (2006.01) B60D 1/50 (2006.01)
Patent
CA 1111083
Abstract of the Disclosure A tow hook is disclosed in which a pin on a coupling member of a trailer engages a vertical slot, in a member rotatable about a vertical axis, when the coupling member is received by a ball of the tow hook. The rotatable member carries blades which are immersed in a fluid in a container to buffer and resist rotation of the rotatable member caused by lateral or swaying movement of the trailer with respect to the towing vehicle. Torsional and vertical movement of the trailer are unaffected. The coupling member can be a housing removably attachable to a conventional coupling unit of a trailer, facilitating use of the tow hook with existing trailers.
316664
Gowling Lafleur Henderson Llp
Muste Llambrich Pedro
LandOfFree
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