Inventors:
Juan Rogelio Pompa - Houston TX
International Classification:
B66C 112, B66D 304
Abstract:
Apparatus for balancing and lifting a load supported from opposite ends of a cable or chain and which includes a sheave engageable by the cable or chain and through which extends a pin member. The pin member is radially offset from the center of the sheave and is supported, at opposite ends thereof, by structural members which may be attached to a source of lifting power.