Jack stand

Details Jack stand Jack stand

1975-05-19

1976-11-02

Wood, Jr., M. H.

Land vehicles

Wheeled

Attachment

280475, B60S 904

Patent

active

039892760

ABSTRACT:
A mounting plate enables the stand to be mounted to any standard hitch bar. A front leg is pivoted by the upper end thereof to the front of the plate and extends downwardly and rearwardly thereof, terminating in a curved ground engaging skid. Over-center linkage is pivoted between the skid and the mounting plate extending upwardly and rearwardly towards said mounting plate when in the extended position. A lever action makes or breaks the over-center linkage thereby extending or retracting the jack stand.

REFERENCES:
patent: 1857611 (1932-05-01), Sivift
patent: 2196510 (1940-04-01), Untz
patent: 3093362 (1963-06-01), Schaefer

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