JACK CONSTRUCTION
United States Patent 3466011
US Patent References:
Lifting jack
- - 1526153

Vehicle jacking structure
- - 2119028

Lifting jack
- - 2383204

Screw actuated jack means
- - 3338554


Inventors:
Hewes Jr., George B.
Conner, James Leon
Publication Date:
09/09/1969
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Assignee:
GICHNER MOBILE SYSTEMS INC
Primary Class:
254/97
International Classes:
B66F13/00; B66F3/16




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