Manual welding wire feeder

Details Manual welding wire feeder Manual welding wire feeder

1997-06-19

1998-07-21

Mansen, Michael

Advancing material of indeterminate length

By orbitally traveling material-engaging surface

Comprising rotary pinch pair

2191372, B65H 2000, B23K 928

Patent

active

057823944

ABSTRACT:
A manual welding wire feed apparatus having a holder (2) shaped to fit the hand as would a pencil. A finger wheel (16) with two O-rings (18) operates by the tip of the index finger. The finger wheel rolls against an idler wheel (4) biased together by an outer elastic band (32).

REFERENCES:
patent: 2272158 (1942-02-01), Anderson
patent: 2909341 (1959-10-01), Kingsley
patent: 3250453 (1966-05-01), Halstead
patent: 3279669 (1966-10-01), Bernard et al.
patent: 3447730 (1969-06-01), Jeannette
patent: 3901425 (1975-08-01), Taylor et al.
patent: 5155332 (1992-10-01), Maguire

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