Winch

Details Winch Winch

1998-02-10

2000-08-08

Walsh, Donald P.

Implements or apparatus for applying pushing or pulling force

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

Device includes rotatably driven, cable contacting drum

254383, B66D 100

Patent

active

060989629

ABSTRACT:
A gypsy-type winch has a sheave for driving a rope, chain or rope-chain pulling element. The pulling element is urged into contact with the sheave by a spring assembly acting on the element at positions spaced apart from each other and in different sides respectively of a first diameter extending between the inlet and outlet runs of the element, but both on one side of a second diameter perpendicular to the first.

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patent: 4721285 (1988-01-01), McMichael
patent: 5186283 (1993-02-01), Salmon
patent: 5238227 (1993-08-01), White
patent: 5402985 (1995-04-01), Owens et al.
patent: 5669575 (1997-09-01), Byle

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