| 摘要 |
To provide a driving force interrupting mechanism the increase of the cost of which is inhibited and which is miniaturized and compacted. A spindle is rotatably attached to a first housing body for supporting a driving shaft so that the driving shaft can be rotated, a fork is attached to the spindle so that the fork can be swung, and a lost motion mechanism that enables the further rotation of the spindle ineffective in swinging the fork when the spindle is rotated and the fork is swung to a predetermined position in which an input shaft and an output shaft are coupled is provided on the spindle. |
