Multifunctional longitudinal movement driving device for bridge girder erection machine

A multifunctional longitudinal movement driving device for a bridge girder erection machine comprises a driving module arranged on a crown block of the bridge girder erection machine, driving chains on main beams of the bridge girder erection machine and a support rod mechanism between the crown blo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WU YAOHUI, GONG LIHUI, WANG QI, LOU RUIJUAN, LIN JIANQING, GONG ZHANBIN, GAO JINTAO, ZHOU ZHIGUO, HU WEIFENG
Format:	Patent
Sprache:	eng
Schlagworte:	ASSEMBLY OF BRIDGES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CRANES FIXED CONSTRUCTIONS HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES OR VIADUCTS PERFORMING OPERATIONS TRANSPORTING
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