B - Operations – Transporting – 60 – P
Patent
B - Operations, Transporting
60
P
B60P 7/08 (2006.01) B60P 3/079 (2006.01) B61D 45/00 (2006.01)
Patent
CA 2608434
The described pawl and ratchet wheel shackle is preferably used to secure automobiles on transport trailers for shipment . To release the tension on the chain securing the vehicle on the trailer, the pawl (37) is shifted laterally- relative to the ratchet wheel's plane of rotation (25) . This lateral shift disengages the pawl (37) from the ratchet teeth, releasing the ratchet wheel (24) and relieving the tension on the chain.
La présente invention se rapporte à une biellette de roue à encliquetage utilisée de préférence pour arrimer des automobiles sur des semi-remorques de transport aux fins de leur expédition. Afin de libérer la tension sur la chaîne arrimant le véhicule sur le semi-remorque, le cliquet est décalé latéralement par rapport au plan de rotation de la roue à rochet. Ce décalage latéral retire le cliquet des dents de la roue à rochet, libérant la roue à rochet et soulageant la tension exercée sur la chaîne.
Carter Allen C.
Ridout & Maybee Llp
LandOfFree
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