| 摘要 |
The invention concerns a safety device for moving a lift cabin (3) in case o f a fault of the main lifting system, comprising a platform (2) located under the base (3a) of the lift cabin (3), engagement means (6, 8) for selectively rendering said platform (2) integral with the lift shaft, and lifting means (9, 10, 11) for lifting the cabin (3) in respect of the platform (2).</SDOAB >
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