Novel safe and labor-saving hoisting tool

The invention relates to the technical field of lifting tools, and provides a safe and labor-saving novel lifting tool which comprises a left force arm and a right force arm, fixing heads are fixedly connected to the outer surfaces of the right force arm and the left force arm, clamping structures a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIANG ZHONG, TU SHENG, WANG PENGZHEN, CHEN HUAN, ZHANG WENXUAN, DU BINGQUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE CONVEYING FIXED CONSTRUCTIONS HANDLING THIN OR FILAMENTARY MATERIAL MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS SHOP CONVEYOR SYSTEMS STORING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING
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