A monitoring system for an elevator system to ensure a predetermined elevator shaft clearance is provided and includes an elevator car moveably disposed in an elevator shaft and guided along at least one guide rail, the elevator shaft having a top surface and a bottom surface. Also included is a counterweight moveably disposed in the elevator shaft. Further included is a position monitoring device monitoring a position of at least one of the elevator car and the counterweight relative to at least one of the top surface and the bottom surface. Yet further included is a braking device actuated to initiate a braking event in response to detection of the position of at least one of the elevator car and the counterweight being within a predetermined distance from one of the top surface and the bottom surface.
MONITORING SYSTEM FOR ELEVATOR SYSTEM TO ENSURE PREDETERMINED ELEVATOR SHAFT CLEARANCE
ÜBERWACHUNGSSYSTEM FÜR AUFZUGSSYSTEM ZUR SICHERSTELLUNG DES VORBESTIMMTEN AUFZUGSSCHACHTSPIELS
SYSTÈME DE SURVEILLANCE POUR SYSTÈME D'ASCENSEUR POUR ASSURER UN ESPACEMENT DE CAGE D'ASCENSEUR PRÉDÉTERMINÉ
2018-03-07
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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