Hydraulic jack having rotating pump handle

Details Hydraulic jack having rotating pump handle Hydraulic jack having rotating pump handle

1975-07-14

1977-09-20

Geoghegan, Edgar W.

Power plants

Pressure fluid source and motor

Ram driven by fluid pumped from reservoir

60482, 254 93H, 254DIG3, 417903, 74543, F15B 1518

Patent

active

040488004

ABSTRACT:
Presented is a hydraulic jack structure having a pump assembly in connection with which is rotatably mounted a pump handle assembly which may be rotated in a horizontal plane through about 320.degree. to permit selective positioning of the handle during a pumping operation.

REFERENCES:
patent: 2328483 (1943-08-01), Nilson
patent: 2828611 (1958-04-01), Johansson et al.
patent: 2835541 (1958-05-01), Rhoads

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