Winch drum mounted directly on a worm gear drive unit

Details Winch drum mounted directly on a worm gear drive unit Winch drum mounted directly on a worm gear drive unit

1977-05-02

1979-12-04

Spar, Robert J.

Implements or apparatus for applying pushing or pulling force

Step-by-step traveling bar

Pawl actuated

254150R, B66D 100

Patent

active

041768272

ABSTRACT:
A winch mounted directly on the gear of a worm gear drive unit and cantilevered outwardly therefrom through an opening in a housing in which the gear is journalled for rotation by a hub having a pair of spaced apart circular bearing lands journalled in apertures in a pair of spaced apart walls in the housing. The worm is journalled for rotation in the housing and meshes with the gear in drive relation. The worm is driven by a motor mounted on the housing.

REFERENCES:
patent: 897560 (1908-09-01), Stosick
patent: 1245623 (1917-11-01), Schnick
patent: 1402469 (1922-01-01), Baltes
patent: 3658299 (1972-04-01), Sprague
patent: 3788607 (1974-01-01), Crooks

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