Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – Device includes rotatably driven – cable contacting drum
Patent
1995-06-12
1996-11-19
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
743375, 192 93A, 192 95, 242263, 254352, B66D 314
Patent
active
055754562
ABSTRACT:
A lever operated tool, such as a chain hoist, is provided with a free wheel mechanism allowing a lift wheel to be selectively disconnected relative to a driving gear in response to rotations of a manual control knob. The knob controls sliding movement of a driven gear mounted for rotation with the lift wheel between first and second positions in which it is engaged with and removed from engagement with the driving gear.
REFERENCES:
patent: 15466 (1856-08-01), Bailey
patent: Re33898 (1992-04-01), Santos
patent: 1018970 (1912-02-01), Gardiner
patent: 1163169 (1915-12-01), Pavelka
patent: 1359517 (1920-11-01), Martinusen et al.
patent: 2162962 (1939-06-01), Messer
patent: 2450605 (1948-10-01), McIntyre
patent: 2503146 (1950-04-01), Anketell
patent: 2553031 (1951-05-01), Benson et al.
patent: 2559450 (1951-07-01), Mayer
patent: 3100031 (1963-08-01), Lock
patent: 3626499 (1971-12-01), Iwama
patent: 3766795 (1973-10-01), Priest et al.
patent: 3889773 (1975-06-01), Chant
patent: 4003270 (1977-01-01), Moosberg
patent: 4159050 (1979-06-01), Hopkins, Sr. et al.
patent: 4251060 (1981-02-01), Suzuki et al.
patent: 4319495 (1982-03-01), Salicini
patent: 4420144 (1983-12-01), Nishimura
patent: 4566674 (1986-01-01), Ebey et al.
patent: 4696382 (1987-09-01), Aho
patent: 4930719 (1990-06-01), Sehl
patent: 4974814 (1990-12-01), Cundy
patent: 5020737 (1991-06-01), Sehl
patent: 5245882 (1993-09-01), Kallenberger et al.
Columbus McKinnon Corporation
Matecki Katherine
LandOfFree
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