Lifting device

Details Lifting device Lifting device

1987-12-03

1990-01-16

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Single throw lever

Mechanically actuated

B66F 300

Patent

active

048937851

ABSTRACT:
Lifting device which is a compact, pantographic-type jack with arms forming a pantograph, and driven by a central spindle. Lower arms are suitably linked to a base, with the upper arms suitably linked with respective lower arms. One of the upper arms is longer than the other of the upper arms, with the longer arm being provided with a movable support at a free end thereof, in turn having a device for fitting into or against an object to be lifted, such as an automobile. Furthermore, a support linkage is suitably secured between the movable support and the shorter upper arm.

REFERENCES:
patent: 2533980 (1950-12-01), Weaver
patent: 4093182 (1978-06-01), Rutenbeck

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