| 摘要 |
A device and a method for assembling and securing of a complete spindle unit (2) provided with a bevel gear (1) inside a telescopically extendable leg (3). The device is characterized by that it comprises at least one locking device (8, 24), which locks the complete spindle unit (2) provided with a bevel gear (1) in an end position inside the telescopically extendable leg (3) by a self-locking function, preferably a so called snap-function or click-function, when said compete spindle unit (2) during one single assembling step (B) is inserted into the telescopically extendable leg (3) and there finally arrives in its end position inside the leg (3), by that the device comprises at least one therefore dedicated locking device (8, 24). |
