Vehicle mounted hydraulic jack system

Details Vehicle mounted hydraulic jack system Vehicle mounted hydraulic jack system

1994-01-27

1995-01-03

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Vehicle attached jack

Hydraulic or pneumatic

B66F 324

Patent

active

053779576

ABSTRACT:
A vehicle jack system attachable to a vehicle for lifting portions of the vehicle. The system includes at least one hydraulically operated jack pivotally mounted to the associated vehicle. A hydraulic positioning assembly extends between the jack and the vehicle to effect a pivoting of the jack into either a horizontal position for storage, or a vertical position for operation thereof. A solenoid arrangement facilitates a controlled distribution of hydraulic fluid from a pressure source to a plurality of such jacks mounted around the vehicle. An alternate embodiment of the present includes a ground engaging ski for permitting translation of the vehicle over a icy surface, and a locking assembly for securing both a longitudinal and angular position of each jack.

REFERENCES:
patent: 2964118 (1960-12-01), Butterworth
patent: 5219429 (1993-06-01), Shelton
patent: 5228651 (1993-07-01), Warner
patent: 5232206 (1993-08-01), Hunt et al.

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