Screen welding machine

Details Screen welding machine Screen welding machine

1980-01-22

1982-03-09

Truhe, J. V.

Electric heating

Metal heating

Wire, rod, or bar bonding

219161, 228 49R, 140112, B23K 9225, B23K 3704, B21F 1508, B21F 2710

Patent

active

043191126

ABSTRACT:
A machine for welding screens formed of spaced longitudinal screen wires welded at a welding station to spaced transverse rods, in which the transverse rods in succession are clamped and welded to the screen wires at the welding station, the screen wires are incrementally fed to and through the welding station and in advance of the welding station are engageable by a spacer for predetermining the lateral spacing therebetween, a platen supports and backs the screen wires against forces exerted thereon by the spacer and in clamping a transverse rod thereto, and laterally spaced and tilted slots in confronting end surfaces of the spacer and platen slidably receive and guide the screen wires for enabling the screen wires to be correspondingly tilted longitudinally of the transverse rods when welded thereto.

REFERENCES:
patent: 2469897 (1949-05-01), Schilling et al.
patent: 4089106 (1978-05-01), Seidler
patent: 4221951 (1980-09-01), Connolly

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