Torque transmission driver
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United States of America Patent
Stats
-
Jul 17, 2018
Grant Date -
Aug 15, 2013
app pub date -
Jul 7, 2011
filing date -
Jul 7, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A torque transmission driver is disclosed. The torque transmission driver has a main body having a first end portion and a second end portion, where the first end portion is adapted to receive and transmit torque from a torque generation source, and the second end portion is opposite the first end portion and has a key shape adapted to fit a recess in a fastener and has a protruding lead end having a taper between 10 and 30 and different in shape than the key shape with at least a portion of the protruding lead end substantially coextensive with the major dimension of the key shape. A torque transmission driver adapted to drive a small fasteners is also disclosed where the key shape is adapted to fit the recess of the small fastener.
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