Electrohydraulic jack

Details Electrohydraulic jack Electrohydraulic jack

1985-12-16

1987-05-26

Schmidt, Frederick R.

Implements or apparatus for applying pushing or pulling force

Fluid pressure

Vehicle attached

B66F 324

Patent

active

046679324

ABSTRACT:
An improved electrohydraulic jack is disclosed which includes an electromotor for driving a gear pump to transfer an oil supply between a pressure chamber and a supply chamber for elevating a lifting element of the jack.

REFERENCES:
patent: 1546997 (1925-07-01), Reschke
patent: 2333530 (1943-11-01), Ernst
patent: 2485240 (1949-10-01), Jackson
patent: 3022901 (1962-02-01), Fisher

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