Heli-arc wire feeder

Details Heli-arc wire feeder Heli-arc wire feeder

1975-07-21

1976-12-28

Schacher, Richard A.

Advancing material of indeterminate length

By intermittent material-mover

Manual material-mover

226151, 226158, B65H 1736

Patent

active

039996972

ABSTRACT:
A loop surrounds the user's index finger, and a movable feeder moves back and forth as the user's finger and thumb are squeezed together and released. A fixed feeder is mounted at the vertex of two springs that bias the loops outwardly, the fixed feeder being located behind the movable feeder. The feeders are so designed that when wire is passed through the feeders, the wire will be advanced forwardly as the fingers are squeezed together and released.

REFERENCES:
patent: 1851420 (1932-03-01), Carson
patent: 3356273 (1967-12-01), Wallace

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