Automotive jack
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 16, 2003
Grant Date -
N/A
app pub date -
Aug 2, 2002
filing date -
Mar 27, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An automotive jack with a vertical main structure resting on a ground and provided with a leg, a foot, and a load supporting arm swingable around a fixed horizontal axis on the leg. A threaded shaft is used for raising the arm away from lowering toward the ground; a vehicle-engaging component with a free end and a convex adapter head at the free end. The adapter head engages a matching concave recess below a bottom of a vehicle being lifted.
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