Process in the manufacture of space frameworks, and a machine fo

Details Process in the manufacture of space frameworks, and a machine fo Process in the manufacture of space frameworks, and a machine fo

1979-05-18

1981-09-08

Larson, Lowell A.

Wireworking

Joining wire

Electric welding

219 56, B21F 2710

Patent

active

042879191

ABSTRACT:
A space framework comprises two multi-wire systems of spirally-wound wires, the wires which, in the one system, are wound in the one direction, and, in the other system, are wound in the other direction, being interconnected at points where they intersect. In the manufacturing process, the wires in both systems are wound simultaneously in opposite directions during simultaneous advancement. In this instance, the wires are stretched and shaped about a forming device. The wires are then interconnected at those points where, in the winding operation, they intersect at the outer contour of the space framework.
A machine for manufacturing a space framework consists of magazines for supplying the wires in both systems, for winding purposes, a templating and welding device for the wound wires, and an advancement means for the space framework produced at the templating and welding device.

REFERENCES:
patent: 2137257 (1938-11-01), White
patent: 3706331 (1972-12-01), Pennington

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