Winch

Details Winch Winch

1983-05-11

1984-08-07

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

254342, 254371, 403326, B66D 130, F16B 2100

Patent

active

044639325

ABSTRACT:
A winch having a central shaft held axially in place by keys in the form of collets, a tongue of which penetrates an aperture in a stationary column of the winch and runs in a groove in the shaft. The collets are readily assembled to the winch by being trapped in a recess under a top cap. Bolts may, in a self-tailing winch, not only restrain the collets but also a hub bearing the arm of a line guide. In a self-tailing winch, the bolts pass through passages in the collets so that the collets attach the entire winch top assembly to the casing and hold it in the desired angular position.

REFERENCES:
patent: Re30881 (1982-03-01), Huggett et al.
patent: 3298409 (1967-01-01), Elson
patent: 4151980 (1979-05-01), Burton et al.

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