Reel wire type of welding device for spot welding

Details Reel wire type of welding device for spot welding Reel wire type of welding device for spot welding

2006-03-14

2006-03-14

Kerns, Kevin (Department: 1725)

Electric heating

Metal heating

For bonding with pressure

C219S056000, C219S084000

Reexamination Certificate

active

07012213

ABSTRACT:
A reel wire type of welding device for spot welding includes a first guiding portion rotatably mounted in a front end of the welding device such that the wire is supported and guided in a working area in which the wire contacts a target object. At least one second guiding portion is mounted in a rear of the roller such that the wire is supportedly guided in a zigzag manner as the wire is pressed in both upward and downward directions.

REFERENCES:
patent: 1308778 (1919-07-01), Gravell
patent: 4674668 (1987-06-01), Cooke
patent: 5001321 (1991-03-01), Iwasaki et al.
patent: 5515887 (1996-05-01), Hanagasaki et al.
patent: 6161787 (2000-12-01), Plociennik et al.

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