Welding filler wire feed apparatus

Details Welding filler wire feed apparatus Welding filler wire feed apparatus

1977-11-07

1980-06-10

Reynolds, B. A.

Advancing material of indeterminate length

By orbitally traveling material-engaging surface

With control or adjustment means

21913771, 2191372, 226196, 228 41, B65H 1708

Patent

active

042068622

ABSTRACT:
Welding filler wire feed apparatus includes a handpiece, means for advancing filler wire through the handpiece in response to a signal produced by a finger pressure-sensitive switch on the handpiece, and a flexible conduit, connecting the handpiece to filler wire advancement means, for passage of filler wire therethrough. Rate of wire advancement through the handpiece is adjustable.

REFERENCES:
patent: 2806125 (1957-09-01), Miller
patent: 3162750 (1964-12-01), Anderson
patent: 3239120 (1966-03-01), Bosteels
patent: 3248516 (1966-04-01), Gilliland
patent: 3428778 (1969-02-01), Blackman et al.
patent: 3469070 (1969-09-01), Bernard et al.
patent: 3652823 (1972-03-01), Clemens et al.
patent: 3734369 (1973-05-01), Johnson

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