| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lock for bicycle which enables smooth locking and unlocking after repeated locking and unlocking over a long time by reducing the friction due to the slide between a casing inner peripheral part in a casing and a latch inner peripheral part of a latch. <P>SOLUTION: A lock for bicycle comprises an arcuate casing with openings facing each other, a latch which is arranged to reciprocate freely between the unlocking position and the locking position in the casing, a pressing member which is arranged in the casing and press the latch to the unlocking position, and a protruding member or a protruding part which is protruded in at least one of the casing inner peripheral part in the casing and the latch inner peripheral part of the latch. <P>COPYRIGHT: (C)2013,JPO&INPIT |
