| 摘要 |
The invention relates to a basic drive (1), which, by means of few manual actions, can be coupled securely and with an exact fit to desired modules (2) one or more times by means of a quick-acting closure (8, 8a), and which has different technical functions, ranging from the lifting functions by means of a spindle lift module (16), gas spring (60), electromagnetic locking mechanism (27), turning module (38), controller (14) and sensor module (54), through to the basic drive (1), to which a solar cell enclosure (42) may be attached. |
