Quick winding and unwinding device for measuring rope

The invention relates to a construction tool for a construction project, and provides a quick winding and unwinding device for a measuring rope. The structure of the winding and unwinding device is welded by steel bars and includes a winding wheel, a hand-shaking handle and a handheld rod, the windi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIN XIAOBIN, LIANG QINGXIANG, SUN NAIQIANG, ZHENG RUBIAO, LIN LUHAI, LIU SIMING, CHEN HUANQING, PI CAN, CHEN ZHENDONG, JIANG WENWEI, LU JINLUN, LI ZHENYU, TANG WUXING, HUO JIEHUA, CHEN RONGFENG, CHEN ZHENYI, HUANG YUTING, WU GUIXUAN, TANG WEN, HUANG XIAOSHUANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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