Pump lever for a jack

Details Pump lever for a jack Pump lever for a jack

1984-07-17

1987-04-14

Staab, Lawrence

Machine element or mechanism

Mechanical movements

Reciprocating to or from oscillating

74526, 254 93H, F16H 2144, G05G 104

Patent

active

046568794

ABSTRACT:
A pump lever for a jack includes a handle sleeve adapted to receive a handle and be connected to a piston of a fluid pump for the jack and a limiting piece secured to a base on the jack and for guiding the handle sleeve to be raised and lowered and confining a safe range within which the handle sleeve can be raised and lowered without damaging the piston.

REFERENCES:
patent: 670416 (1901-03-01), Cronk
patent: 1672220 (1928-06-01), Hughes
patent: 2070935 (1937-02-01), Traut
patent: 2465653 (1949-03-01), Leterman
patent: 2527428 (1950-10-01), Kemerer
patent: 2550163 (1951-04-01), Phenning
patent: 2667317 (1954-01-01), Trebules
patent: 2721631 (1955-10-01), Honold
patent: 2974490 (1961-03-01), Hott
patent: 3822966 (1974-07-01), McClocklin
patent: 4445554 (1984-05-01), Suzuki

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