Broken chain detection device

The utility model relates to the technical field of automatic elevators, and discloses a broken chain detection device which comprises a car cross beam, and a mounting hole is formed in the end, away from the center position, of the car cross beam. According to the broken chain detection device, whe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHOU JIANMING, SONG BAILING, SONG LIANGQI, GAN YAXING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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