A safety locking device for a shaft door of an elevator and a method for opening the shaft door using the safety locking device involve a shaft door lock having: a first stopper stopping the shaft door at a closed first position wherein the lock locks the shaft door; an emergency release mechanism manually releasing the lock allowing movement in an opening direction; a second stopper stopping the shaft door at a semi-open second position between closed and open wherein the lock locks the shaft door; and at least one counter-stopper engaging with the first stopper to stop the shaft door at the first position and engaging with the second stopper to stop the shaft door at the second position.
SAFETY LOCKING DEVICE FOR A SHAFT DOOR OF AN ELEVATOR AND METHOD FOR OPENING A SHAFT DOOR OF AN ELEVATOR USING A SAFETY LOOKING DEVICE
SICHERHEITSVERRIEGELUNGSVORRICHTUNG FÜR EINE SCHACHTTÜR EINES AUFZUGS UND VERFAHREN ZUM ÖFFNEN EINER SCHACHTTÜR EINES AUFZUGS MIT EINER SICHERHEITSSICHTVORRICHTUNG
DISPOSITIF DE VERROUILLAGE DE SÉCURITÉ DE PORTE DE CAGE D'UN ASCENSEUR ET PROCÉDÉ D'OUVERTURE D'UNE PORTE DE CAGE D'UN ASCENSEUR À L'AIDE D'UN DISPOSITIF DE VERROUILLAGE DE SÉCURITÉ
30.10.2024
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
Europäisches Patentamt | 2024
|Europäisches Patentamt | 2023
|Europäisches Patentamt | 2025
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