Device for raising and lowering loads

Details Device for raising and lowering loads Device for raising and lowering loads

B - Operations, Transporting

66

D

254/50

B66D 5/16 (2006.01) A62B 1/10 (2006.01) B66D 3/10 (2006.01)

Patent

CA 1293969

ABSTRACT OF THE DISCLOSURE A device for raising and lowering a load has a braking device, brake indicator, and a one-way pulley. The braking device uses a wedge-shaped braking element to stop the advancement of a cord. The brake indicator indicates when the braking device is enabled. The one- way pulley allows the load to be lowered at a steady rate and uses a braking element positioned between a stop pill and a braking surface.

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