Screw rod with upper limit switch and lower limit switch

The utility model relates to a screw rod with an upper limit switch and a lower limit switch, which comprises a screw rod upper part and a screw rod lower part which are connected through a threaded rod, a gear I and a gear II are arranged at the end part of the threaded rod, and the gear I is meshe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG SONGMIAO, XU HAIFENG, ZHANG DANQING, WU GUANQUN, ZHANG ZHONGZHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING PERFORMING OPERATIONS TRANSPORTING
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