Wireworking – Joining wire – Electric welding
Patent
1977-02-23
1978-10-24
Larson, Lowell A.
Wireworking
Joining wire
Electric welding
140 9, B21F 2710
Patent
active
041216296
ABSTRACT:
A multispot welding machine for producing a mesh web from arrays of wire running skew to the longitudinal direction of the web and crossing one another has two endless circulating feeders which carry deflector-pins and each of which has a working run defining a different one of the edges of the mesh web to be produced, a wire-layer which is movable to and fro across the feeders and arranged to lay a number of wires alternately about a corresponding number of deflector-pins on the working runs of the two feeders, and a welding zone having means for welding the wires together at their crossover points. The endless feeders circulate in a common plane which is parallel with the plane of production of the web, the deflector-pins project substantially perpendicularly from the common plane, and the working runs of the two feeders have in the neighbourhood of the welding zone a greater separation from one another than before and beyond the zone.
REFERENCES:
patent: 1922270 (1933-08-01), Southwell et al.
patent: 2077061 (1937-04-01), White
Ritter Gerhard
Ritter Josef
Ritter Klaus
Sackl Alois
EVG Entwicklungs- u. Verwertungs GmbH.
Larson Lowell A.
Marmorek Ernest F.
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