Portable lifting device

Details Portable lifting device Portable lifting device

1982-12-27

1984-08-28

Levy, Stuart S.

Implements or apparatus for applying pushing or pulling force

Apparatus for hauling or hoisting load, including driven...

Device includes rotatably driven, cable contacting drum

254334, B66D 302

Patent

active

044680040

ABSTRACT:
A portable lifting device designed for the removal of an injured person from a boom supported aerial bucket having a peripheral flange, the device comprising a davit having a footing adjacent one end thereof, the footing being engageable with the bucket flange for supporting the davit in an operative position, a pulley mounted at the other end of the davit, and a winch unit mounted on the davit, the winch unit having a cable extending over the pulley, the cable providing at its free end means for securing engagement with an injured person to be removed from the bucket.

REFERENCES:
patent: 1026901 (1912-05-01), Brown
patent: 2588749 (1952-03-01), Nilsson
patent: 2821726 (1958-02-01), Correll
patent: 2918718 (1959-12-01), Oberwegner
patent: 3123229 (1964-03-01), Kleiman
patent: 3363269 (1968-01-01), Kossuth
patent: 4191416 (1980-03-01), Nist

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