Truss web bar welding and foot bending device

The invention belongs to the technical field of truss equipment, and particularly relates to a truss web bar welding and foot bending device. The truss web bar welding and foot bending device comprises a bottom claw external expansion mechanism mounting plate, wherein a through mounting hole is form...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG DONGLIN, ZHOU YANG, JIAN HUATAO, HUANG XIAOYING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF METAL WIRE
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