The present invention provides a maintenance safety apparatus (100) for an elevator system and a method for operating the same, and belongs to the technical field of elevators. The maintenance safety apparatus of the present invention comprises a safety switch (110), a door lock device, a linkage control assembly (130) and a linkage locking assembly (140). The maintenance safety apparatus (100) is very simple to operate and is capable of ensuring the safety of the staff entering a hoistway for performing maintenance operations.
A MAINTENANCE SAFETY DEVICE FOR ELEVATOR AND A OPERATION METHOD THEREOF
WARTUNGSSICHERHEITSVORRICHTUNG FÜR AUFZUG UND BETRIEBSVERFAHREN DAFÜR
DISPOSITIF DE SÉCURITÉ DE MAINTENANCE POUR ASCENSEUR ET SON PROCÉDÉ DE FONCTIONNEMENT
2021-01-20
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
Maintenance safety device for elevator and a operation method thereof
Europäisches Patentamt | 2020
|MAINTENANCE SAFETY DEVICE FOR ELEVATOR AND A OPERATION METHOD THEREOF
Europäisches Patentamt | 2017
|ELEVATOR MAINTENANCE OPERATION CONTROL DEVICE AND ELEVATOR MAINTENANCE OPERATION CONTROL METHOD
Europäisches Patentamt | 2023
|Elevator maintenance operation control device and method thereof
Europäisches Patentamt | 2023
|Elevator operation box maintenance device, detection method, elevator operation box and elevator
Europäisches Patentamt | 2023
|