Welding electrode holder

Details Welding electrode holder Welding electrode holder

1984-11-13

1986-05-27

Albritton, Clarence L.

Electric heating

Metal heating

By arc

219142, B23K 928

Patent

active

045916900

ABSTRACT:
An electrode holder comprises an electrically insulating tubular handle having at one end an axially outward directed bearing surface. An electrode-clamping head member is rotatably seated on such bearing surface, and a cable connector is axially slidable in the tubular handle and has an axially-extending threaded pin portion screwed into a portion of the head member. A coil spring surrounds such pin portion and is arranged to retract the cable connector into the tubular handle so as to hold the head member against the bearing surface. A radially-effective pressure spring is arranged to act between one side of the cable connector and the inner wall of the tubular handle so as to press the other side of the cable connector against the inner wall of the tubular handle.

REFERENCES:
patent: 3493719 (1970-02-01), Cribb

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