Planetary gear winch comprising selectively operable freewheel a

Details Planetary gear winch comprising selectively operable freewheel a Planetary gear winch comprising selectively operable freewheel a

1981-12-04

1984-06-05

Jillions, John M.

Implements or apparatus for applying pushing or pulling force

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

Device includes rotatably driven, cable contacting drum

254345, B66D 122

Patent

active

044524293

ABSTRACT:
There is disclosed a planetary gear winch comprising a selectively operable freewheel arrangement therefor. The freewheel arrangement of the invention provides the winch operator with the ability to disengage the winch drum from the planetary gear reduction drive train, under no-load conditions, thereby to allow freewheeling rotation of the winch drum and rapid unwinding of line therefrom.

REFERENCES:
patent: 1273747 (1918-07-01), Davidoff
patent: 2500326 (1950-03-01), Shaff
patent: 3165297 (1965-01-01), Thompson et al.
patent: 3319492 (1967-05-01), Magnuson
patent: 4161126 (1979-07-01), Winzeler
patent: 4185520 (1980-01-01), Henneman

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