| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lock mechanism for a caster simple in structure and easy to operate by remote control. <P>SOLUTION: The lock mechanism 1 for a caster includes a stopper 3 moving upward or downward to lock a wheel 2, a shaft 4 protruding upward from the stopper 3, a driving member 5 interlocking with the shaft 4, and a movable member 6 acting so as to move the driving member 5 upward or downward by inclined faces 65 formed on its upper face or its lower face. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
