Electric heating – Metal heating – Wire – rod – or bar bonding
Patent
1978-03-24
1980-02-26
Goldberg, E. A.
Electric heating
Metal heating
Wire, rod, or bar bonding
219 58, 219103, B23K 1106
Patent
active
041907582
ABSTRACT:
The invention relates to a grid welding machine operating on the electrical resistance welding principle and having continuous forward feed of the longitudinal wires. Groups of rotary electrodes and counter-electrodes cooperate in pairs and are arranged above and below the feed path of the longitudinal wires respectively. The electrodes and counter-electrodes are formed as rollers, opposite each electrode roller on the far side of the feed path of the longitudinal wires a counter-electrode being disposed in the same plane. The electrode rollers are spring-loaded individually in the direction towards the associated counterelectrode roller. Between the counter-electrode rollers and coaxially therewith there are arranged substantially circular cross-wire feed discs each having a number of grooves provided at angular intervals along the periphery of said disc for receiving said cross-wires. The feed discs are fixed for rotation on a driving shaft and the counter-electrodes are mounted on and rotatable relative to the driving shaft.
REFERENCES:
patent: 1175516 (1916-03-01), French
patent: 1994701 (1935-03-01), Hall
patent: 3410319 (1968-11-01), Gott
patent: 3431952 (1969-03-01), Gott
Gott Hans
Ritter Gerhard
Ritter Josef
Ritter Klaus
EVG Entwicklungs- u. Verwertungs-Gesellschaft mbH.
Goldberg E. A.
Marmorek Ernest F.
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