Simple track gauge pull rod device for tunnel construction

The utility model relates to a simple track gauge pull rod device for tunnel construction, and belongs to the technical field of tunnel construction. The simple rail gauge pull rod device for tunnel construction comprises a pull rod and two rail clamping assemblies. The rail clamping assemblies are...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG JINYI, LIN DEWEN, LI HUAPING, SHEN JUNRONG, KANG BIN, TENG CHUNYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS MACHINES FOR MAKING RAILWAYS OF ALL KINDS PERMANENT WAY PERMANENT-WAY TOOLS
Online-Zugang:	Volltext bestellen
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