| 摘要 |
<p>The component (1) is rotated by a worm element (3) moving a worm gear (4) connected to a circular element (5) with a curved groove (5a) at its outer surface which is also rotated. A pin (6) is guided along the groove (5a) from one end to the opposite end. The spring (2) is not affected so far. The rotary motion is now continued moving the pin (6) across a stop formed by the outer end of the groove (5a) against the forces of a spring (7) positioned between a stop (6a) at the pin (6) and a stop (8) at the housing. The pin (6) is connected to one end (2a) of the spring (2) in the process. When the rotary motion is continued the two parts (2a, 6) are kept connected.</p> |
