Internal jacking anti-deformation device

The utility model discloses an inner jacking anti-deformation device which comprises a rectangular frame composed of four round pipes, and a plurality of sets of evenly-distributed nut fastening devices are arranged on the two round pipes on the upper side and the right side of the rectangular frame...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI XINFEN, YANG DANDAN, LIU XINYU
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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