Torque Wrench
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United States of America Patent
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-
N/A
Issued Date -
Mar 13, 2014
app pub date -
Sep 5, 2013
filing date -
Sep 10, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A torque wrench includes a hollow body, a clutch mechanism, a force-applying member, and at least one driving arm. The clutch mechanism is mounted in the hollow body. The force-applying member is pivotally mounted in the hollow body and has a first end against the clutch mechanism. The force-applying member also has a second end for the driving arm coaxially mounted onto. Thus, the torque wrench can take the overall length of the force-applying member and the driving arm as a first moment arm, and the torque wrench is easy to storage due to the detachable driving arm. In addition, the torque wrench can be increased in length by mounting a driving arm which is a plurality of rods detachably assembled with each other.
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