摘要 |
A device for controlling the locking of the opening of a door (12) preferably located between the stationary part (15) and the rotary part (16) of a wind power plant. Arresting means are provided for immobilising or stopping the rotary part, and the door between the rotary part and the stationary part of the wind power plant comprises a lock that allows unlocking and then if required opening the door when the arresting means has immobilised or stopped the rotary part of the wind power plant. |