Force multiplication hand tool
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 28, 2001
Grant Date -
N/A
app pub date -
Jun 9, 1999
filing date -
Jun 9, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hand tool comprising a first handle member with integral jaw, a second handle member, and a third jaw member, all three members pivotally connected by a single common pivot pin. All three members are also cooperatively connected by a force multiplying mechanism, wherein an operative force applied to the handles is multiplied and applied to a work piece by the jaws. One embodiment of the invention features a 'U'-shaped handle with two common pivot pin connection points, providing structural strength and handling stability. Other embodiments also comprise power assist devices to provide electrical and pneumatic work piece manipulation forces.
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