Drilling device for pipe for construction site

The utility model belongs to the field of pipe machining equipment, and particularly relates to a drilling device for a pipe for a construction site, which comprises supporting legs placed on the construction site, a box body is fixedly mounted at the tops of the multiple supporting legs, and a supp...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG WEI, WANG HECHAO, WANG JINFEI, WANG HAIFENG, HU CHANGTONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BORING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING TURNING
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