| 摘要 |
<p>Holding brake (20) for use in a lift installation which comprises a lift car, a drive and a drive controller, wherein a supporting means and, via said supporting means, the lift car can be moved by means of the drive. The holding brake (20) is designed to apply a mechanical braking action with respect to a guide rail (17) of the lift installation such that the lift car maintains its vertical position after the holding brake (20) has been actuated. The holding brake (20) comprises a locking mechanism (21) which is designed in such a way that it acts on the guide rail (17) from two mutually opposite sides (S1, S2).</p> |
