Clamping jaw locking device of duct piece lifting appliance and duct piece lifting appliance

The utility model relates to a clamping jaw locking device of a duct piece lifting appliance and the duct piece lifting appliance. The clamping jaw locking device of the duct piece lifting appliance comprises a base body and a guide block, the guide block is arranged on the base body in an up-down m...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YIN SHUYU, ZHANG WEIQIANG, ZHUO QINGMIN, WANG KUNNING, WU JIAYI, WANG YU, ZHANG YONGHUI, GU GUANGWEI, NIU MANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING
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