| 摘要 |
<p>The wheel (1) has a replaceable fitting part exhibiting locking device and a fitting part holder exhibiting a locking device (2), where the locking device (2) is locked by rotation with the other locking device and is designed as a sleeve, a pipe piece or a shaft piece, which is rotatable around its axis. The locking device (2) is provided at an end of a radius arm (4). The locking device (2) comprises a lever, to which a pin of an actuator (18) is engaged, where the actuator includes a circular grip.</p> |
