| 摘要 |
<p>The electromechanical device has a motor assembly (1). It drives through a coupling element (3), which consists of an open head (4), in which is an open drive (5), with a mouth, the interior dimensions of which are arranged to suit the screw to be handled. A coupling axle (31) is fitted into the motor output coupling element to transmit the motion to the open drive, using double pinions (6a,6b), which are angled one to the other, and is also linked to a wheel (81), for locking or manual operation.</p> |
