Lifting device for pipeline installation

The utility model belongs to the technical field of constructional engineering, and particularly relates to a pipeline installation lifting device which comprises a frame body, the frame body comprises a supporting frame and a supporting and hanging frame, the supporting and hanging frame is install...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG LEI, ZHANG TAO, YAN XINJUN, ZHAN YOUYUN, TIAN ZHONGXIANG, ZHU LIGANG, ZHANG SHUAI, WU XUAN, BAO DAXIN, ZHANG CHAOFU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CAPSTANS HAULING HOISTING HOISTS LIFTING PERFORMING OPERATIONS TACKLES, e.g. PULLEY BLOCKS TRANSPORTING WINCHES
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