| 摘要 |
<p>The lifting unit includes a drive machine (1, 2, 3, 3', 4), a cabin (11) and a counterweight (12) in a shaft. The cabin and a counterweight are moved by at least two drive devices (19, 19'), one to the left and the other to the right of the horizontal connection of the cabin guides (5, 5'). A traverse (8) may be connected to the counterweight guides (9, 9') and the cabin guides.</p> |
