发明申请
US20070123397A1 LOCKING MECHANISM FOR A BICYCLE TRAINER 失效
自行车培训师的锁定机构

LOCKING MECHANISM FOR A BICYCLE TRAINER
摘要:
A locking mechanism includes a tube and a rod slidable with respect to the tube. A driving mechanism is adapted to engage the rod to provide movement of the rod relative to the tube and a locking mechanism is used to lock the rod in a locking position.
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