| 摘要 |
Adjusting drive (1) comprises a brake unit for stopping and/or holding a spring-loaded shaft and/or a spring-loaded housing against the spring pre-tension in the non-coupled state of the spring holder (7). An independent claim is also included for a wind power installation with the above adjusting device. Preferred Features: The spring holder is tensioned by actuating the spring holder housing which is rotated on a drive rod support by a rotating bearing. |
