| 摘要 |
<p>The device has an actuator with a case mounted in rotation on a support (2). Contactors are activated during rotation of the case for stopping the actuator. Springs (12, 14, 16) move the case towards a resting position. A maintenance finger (18) moves between two stable positions. Springs (20, 22) exert different torques on the case in direction of rotation according to position of the finger.</p> |
