Spot welding appts. - comprising a transformer with two primary coils one on each arm of welder with jaws closing on workpiece to form secondary coil
FR2459105A1
Electric spot welding tongs for joining two metal pieces - where one electrode is moved outwards and downwards for easy insertion of pieces being welded
NL7513976A
Threaded spindle drive aggregate for translational motion - has cylindrical cover surrounding nut forming variable vol. chamber with socket with control for e.g. spot welding
DE2552889A1
Threaded spindle drive aggregate for translational motion - has cylindrical cover surrounding nut forming variable vol. chamber with socket with control for e.g. spot welding
US4028511A
Fluid jack with built-in piston operated switch
ES438152A1
Perfections in pneumatic catches for electric welding. (Machine-translation by Google Translate, not legally binding)
DE2521513A1
Pneumatic cylinder for spot welding gun - fitted with switch to stop prodn. line if welding electrode sticks to work
NL7505542A
Pneumatic cylinder for spot welding gun - fitted with switch to stop prodn. line if welding electrode sticks to work
ES409951A1
Improvements in point electric welding units (Machine-translation by Google Translate, not legally binding)
