Locking device
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United States of America Patent
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Jul 11, 2017
Grant Date -
Dec 31, 2015
app pub date -
Feb 14, 2014
filing date -
Feb 20, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a locking device, the fastening strength of which does not vary. A hook is provided with a recess having a first stopper surface and a second stopper surface which extend in the direction of a rotating shaft. A pawl is provided with a projection having a first contact surface capable of contacting the first stopper surface, and a second contact surface capable of contacting the second stopper surface. The provided locking device is one in which the first and second contact surfaces are convexly curving surfaces which project outward toward the first and second stopper surfaces.
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