High torque open end wrench
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 12, 2006
Grant Date -
Jan 19, 2006
app pub date -
Jul 11, 2005
filing date -
Jul 14, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An open end wrench for use with a fastener having a polygonal gripping portion has an elongated body, a first jaw having a first bite surface and a second jaw having a second bite surface. The jaws form a throat therebetween having a closed end and an open end. The bite surfaces are disposed with engaging surfaces so that majority components of force vectors applied normal to the first and second bite surfaces are directed parallel to the wrench handle axis.
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