Scanning device for welding torches

Details Scanning device for welding torches Scanning device for welding torches

1975-04-17

1977-03-29

Truhe, J. V.

Electric heating

Metal heating

By arc

318576, B23K 910

Patent

active

040151018

ABSTRACT:
A scanning device for causing a torch to follow impact lines or edges of the workpiece includes a magnet-field generator which moves transversely to the line to be followed as well as a scanning device which is characterized by two scanning heads arranged on both sides of the line being followed with the signals of the scanning head being electrically connected in opposition to each other.

REFERENCES:
patent: 2971079 (1961-02-01), Sommeria
patent: 3017496 (1962-01-01), Greene
patent: 3076889 (1963-02-01), Enk
patent: 3141952 (1964-07-01), Preston
patent: 3171071 (1965-02-01), Brown
patent: 3290032 (1966-12-01), Brouwer
patent: 3359486 (1967-12-01), Brosious
patent: 3430134 (1969-02-01), Flaherty et al.
patent: 3480756 (1969-11-01), Sullivan
patent: 3484667 (1969-12-01), Wofsey

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