Implements or apparatus for applying pushing or pulling force – Vehicle attached jack – Hydraulic or pneumatic
Patent
1998-11-19
2000-10-24
Watson, Robert C.
Implements or apparatus for applying pushing or pulling force
Vehicle attached jack
Hydraulic or pneumatic
B66F 324
Patent
active
061354228
ABSTRACT:
A vehicular hydraulic jack system is provided including a jack assembly having a base with a hydraulic cylinder mounted thereon for raising the jack assembly upon the receipt of pressurized fluid and lowering the jack assembly upon the release of pressurized fluid. Also included is a hose having a first end coupled to a power steering pump of a vehicle for receiving pressurized fluid therefrom and a second end coupled to the hydraulic cylinder of the jack assembly for supplying pressurized fluid to the hydraulic cylinder of the jack assembly.
REFERENCES:
patent: 2401787 (1946-06-01), McClure
patent: 4150813 (1979-04-01), Mena
patent: 4475714 (1984-10-01), Heiskell et al.
patent: 5219429 (1993-06-01), Shelton
patent: 5722641 (1998-03-01), Martin et al.
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