Quick tightening driving device for intelligent pipeline welding tractor

The utility model provides a quick tightening driving device for an intelligent pipeline welding tractor, which comprises a welding tractor, a driving mechanism is arranged at the bottom of the welding tractor, and the driving mechanism comprises a mounting bottom plate mounted at the bottom of the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DONG SHAOYU, XIONG JINFU, DONG LIYE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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