| 摘要 |
<p>The fastening device has an auxiliary worm gear (20) with clearance is fitted on an eccentric area (16) of an output shaft (10). The auxiliary worm gear has an equal value eccentricity like the output shaft and is mounted in such a manner that the eccentricities are suspended relative to the axis (18) of the drive shaft. The auxiliary worm gear unencumbered the movement of a worm gear (12) by its indenting area.</p> |
