| 摘要 |
<p>The device according to the invention calls upon a spring (5), one end of which is retained by a fixed structure (1), and the other end of which is secured to moving equipment (12), to which is fastened the cable and a transmission device comprising an oscillating structure including a lever for actuating a switch (I), two cam surfaces which interact with the moving equipment (12) in order to tilt the oscillating structure in one direction or the other, a load-breaking link between the oscillating structure and the fixed structure (1), and reset means (8) acting on the oscillating structure. This device can be used for emergency stopping of plant. <IMAGE></p> |
