| 摘要 |
Elevator rope arrangement in which the elevator car (1) and counterweight (2), travelling along guide rails in an elevator shaft, are supported by suspension ropes (3), which are attached to the top part of the elevator car (1) and passed via at least one diverting pulley (4) to the counterweight (2). Separate hoisting ropes (5) are attached either to the upper or lower part of the counterweight (2) or to the upper or lower part of the elevator car (1) and so guided that, between their points of attachement, they run via the treaction sheave (7) of the drive machine (6) and at least one diverting pulley (8). The hoisting rope (5) is a substantially thin rope made of synthetic fibre and having a sheath of plastic material. |
