ROTATION ASSEMBLY
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United States of America Patent
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N/A
Issued Date -
Jul 17, 2014
app pub date -
Mar 14, 2013
filing date -
Jan 17, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A rotation assembly includes a sleeve, a catch and an elastic member, the sleeve comprises a central longitudinal axis, a ring wall, a first through hole and a constraining slot having a planar surface. The central longitudinal axis is surrounded by the ring wall, and the first through hole and the constraining slot are formed at the ring wall. The elastic member comprises a free end and a limiting end, the free end is engaged with the catch, and the limiting end is limited by the constraining slot to prevent the elastic member from separating from the sleeve while the rotation assembly is impact by an external force.
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