| 摘要 |
PURPOSE: To realize a device with a simple means capable of solving defects of the conventional technique, dispensing with employing a harmonizing measure, a performing rotary movement in two directions and forming a bearing such as a shaft, aiming at mass production. CONSTITUTION: A device for limiting rotary movement in two directions is mounted on a housing wall 17 and provided with a first static component 10 having an arc part 11, and an arc part 21 is provided on the first static component and a second component 20 to seat on a shaft 14 is rotatably mounted. Lateral faces 11a, 11b, 21a and 21b limiting the arc length of the arc parts 11 and 21 form a contact part acting on the both ends. |
