| 摘要 |
<p>The present invention relates to a device in connection with transmission, preferably in relation with low-speed lifts, said device comprising an externally threaded rod (1), a nut (3) that is mounted on the rod (1), and means to rotate the nut (3). The invention also relates per se to a nut that is included in a device in connection with transmission. It is significant of the device according to the present invention that the nut (3) is equipped with a bevel (9) in the area of one thread entry.</p> |
