Lever-operated hoist

Details Lever-operated hoist Lever-operated hoist

1990-11-20

1992-09-22

Matecki, Katherine

Implements or apparatus for applying pushing or pulling force

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

Device includes rotatably driven, cable contacting drum

254352, 254372, B66D 104

Patent

active

051490587

ABSTRACT:
A lever-operated hoist with an operation lever support structure capable of operating smoothly, especially in the horizontal position. The operation lever has an inner tubular part which is slidably and rotatably supported in or on the a tubular part of the brake cover. A tubular assembly member is radially inward of the innermost of these tubular parts and has flanges at the ends to arrest and hold the tubular parts against movement in the axial direction of a drive shaft of the hoist.

REFERENCES:
patent: 3047114 (1962-07-01), Stevens
patent: 4469308 (1984-09-01), Nakamura
patent: 4471946 (1984-09-01), Maeda

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