| 摘要 |
<p>PROBLEM TO BE SOLVED: To decrease energy required to move braking members. SOLUTION: A braking mechanism 10, including an inside member 12 and a braking member 14 provided to rotate freely on the outside of the inside member 12, moves the braking member 14 by turning the inside member 12 centering the eccentric position C2 of a turning center C1 as opposed to the inside member 12 of the braking member 14.</p> |
