| 摘要 |
<p>The linear drive device comprises two motors (M1, M2) mounted on the free ends of two casing portions (1, 2) which may slide telescopingly one into the other and are locked against rotation. A motor (M1) drives through a driving sleeve (3) a nut (310), while the other motor (M2) drives a threaded rod (4). Such arrangement provides a compact drive device, wherein all the mechanical parts are housed inside the casing (1, 2).</p> |
