B - Operations – Transporting – 66 – D
Patent
B - Operations, Transporting
66
D
B66D 1/14 (2006.01) B66D 1/06 (2006.01)
Patent
CA 2378538
A mechanical winch includes a ratchet lever (50) having a single pawl (72) which may be positioned in either one of two orientations in order to preclude clockwise or counterclockwise movement of the winch, drum, or reel (18). In each orientation the ratchet lever may also be positioned in a free wheeling position for the drum.
La présente invention concerne un treuil mécanique dont le levier d'encliquetage comporte un unique cliquet capable de se positionner dans chacun des deux sens de façon à interdire le mouvement de rotation dans un sens ou l'autre du treuil, du tambour ou de la bobine. Dans chacun des deux sens, le levier d'encliquetage peut également venir se placer en position mettant le tambour en roue-libre.
Dutton-Lainson Company
Smart & Biggar
LandOfFree
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