Rapid cutter conveying device for cutter changing operation of shield tunneling machine

The utility model relates to the technical field of building construction, and discloses a rapid cutter transportation device for shield cutter changing operation, which is characterized in that a pair of outer channel steel rails with inward openings are fixed on two sides above a main frame suppor...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CUI GANG, WANG CHENGZONG, LYU WENJIE, YANG YONGHAO, HUANG GUOGEN, YANG ZHIWEI, YANG HONGWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CAPSTANS CRANES HAULING HOISTING HOISTS LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TACKLES, e.g. PULLEY BLOCKS TRANSPORTING WINCHES
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