NASA NTRS · 19670000272
Portable machine welding head automatically controls arc
Abstract
Portable weld tool makes weld repairs out-of-station and on the side opposite the original weld. It provides full automatic control of the arc voltage, current, wire feed, and electrode travel speed in all welding attitudes. The device is readily adaptable to commercially available straight polarity dc weld packs.
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Oleksiak, C. E., Robb, M. A.. 1967-08-01. Portable machine welding head automatically controls arc. https://ntrs.nasa.gov/citations/19670000272
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