Scissors jack

Details Scissors jack Scissors jack

1975-04-28

1977-07-26

Smith, Al Lawrence

Implements or apparatus for applying pushing or pulling force

Single throw lever

Mechanically actuated

B66F 324

Patent

active

040378225

ABSTRACT:
A scissors jack for raising motor vehicles and the like comprises two pairs of links forming an angle with each other in substantially a common plane and pivotally connected with each other at their free ends. The links in each pair are also pivotally connected with each other on a pivot axis, and an actuating fluid power cylinder is mounted between said pair of pivot axes of the pairs of links for varying the distance therebetween. The improvement consists therein that the two pairs of links are turned in the same direction and that the fluid power cylinder is located in its entirety between said pairs of links and adapted to spread apart said pivot axes when raising.

REFERENCES:
patent: 1638859 (1927-08-01), Knowles
patent: 3292903 (1966-12-01), Meyer et al.
patent: 3635440 (1972-01-01), Gompel

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