The invention relates to a method and arrangement for creating a safe working space in the upper part of an elevator shaft. The solution comprises a number of safety levels with pre-defined clearances and triggering limits for safety operations in order to create a safety space zone at the upper part of the elevator shaft by stopping the upwards movement of the elevator car, when the elevator is in the inspection or maintenance mode, with actions which are arranged to become more and more effective and definitive safety level by safety level.
ELEVATOR WITH A SAFETY ARRANGEMENT AND METHOD FOR CREATING A SAFE WORKING SPACE IN THE UPPER PART OF THE ELEVATOR SHAFT
16.08.2018
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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