| 摘要 |
The invention relates to an emergency release for a lift in which a car is connected to a counterweight by at least one cable (3), chain or the like via a deflector pulley (2) and in which the drive travels with either the car or the counterweight and acts either via a pinion on a rack (4) or via a friction wheel on a friction strip, possibly a taut cable in the shaft, or consists of a linear drive, in which the deflector pulley (2) for the cable (3) can be rotated by an emergency turning device (5). To prevent power losses, wear and noise, it is proposed that, between the deflector pulley (29) and a drive (7) of the emergency release device (5), there be a coupling (8) which is actuated through a hollow shaft in the drive (7) by means of a Bowden cable (9), rod system (10) or the like. |
