Device for pressing a cable against the bottom of a pulley...

Details Device for pressing a cable against the bottom of a pulley... Device for pressing a cable against the bottom of a pulley...

B - Operations, Transporting

66

B

254/59

B66B 11/08 (2006.01) B66D 1/58 (2006.01) B66D 1/74 (2006.01)

Patent

CA 1121794

ABSTRACT OF THE DISCLOSURE: A hoisting apparatus comprising a support,a driving pulley rotatably mounted on said support, a cable for supporting a load passing around said driving pulley, at least one roller and a first lever adapted to press said at least one roller against a portion of said cable in order to improve the adherence of the cable to said driving pulley and to exert a wedging action on the cable, a second. lever pivoted on said support and having one end connected to said first lever and: another end connected to said load.

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