B - Operations – Transporting – 66 – D
Patent
B - Operations, Transporting
66
D
254/59
B66D 1/00 (2006.01) B66D 1/06 (2006.01)
Patent
CA 1084897
A SELF-LOCKING WINDLASS ABSTRACT OF THE DISCLOSURE A self-locking windlass for preventing unwinding of the windlass under load when the force turning the windlass is released. The windlass comprises an eccentric spindle coupled to a shaft and rotatable therewith. A cable has one end secured to the spindle and its opposite end securable to the load. Upon rotation of the shaft and spindle, the cable is wound on the spindle pulling the load toward the wind- lass. Due to the eccentric spindle, a self-locking position of the windlass is attained during each revolution of the shaft and spindle. In this locking position, the load is incapable of unwinding the cable when the force rotating the shaft and spindle is released. This locking position is attained when the spindle is substantially between the shaft and load and the load force is directed toward the load along a line that is substantially tangent to the spindle and passes through the shaft.
314975
Kirby Eades Gale Baker
Quaker Oats Company (the)
LandOfFree
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