Pipeline hoisting and laying integrated device

The invention relates to the field of pipeline laying, and discloses a pipeline hoisting and laying integrated device which effectively solves the problem that at present, the descending speed of a pipeline is possibly too high, and the pipeline is prone to being damaged due to impact between the pi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HE WEIGAO, YU WENZHE, ZHAO YOULI, LI ZHENBIN
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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