Torch support for plasma cutting system

Details Torch support for plasma cutting system Torch support for plasma cutting system

1987-04-24

1988-12-20

Paschall, M. H.

Electric heating

Metal heating

By arc

21912158, 21912148, 219 75, B23K 900

Patent

active

047926570

ABSTRACT:
A plasma cutting system comprising a frame, a work support on said frame and a tubular torch support. Gantry apparatus for moving the tubular torch support laterally and longitudinally relative to work on the work support. The torch support is moved a fixed distance from the work and has a ski cup on the lower end of the tubular work support to move over the work. The tube is urged downward by a spring so that as the ski cup runs over the work, the tube is lifted and held at a constant distance from the work. A torch support bearing in the lower end of the torch tube freely receives the torch in the tube.

REFERENCES:
patent: 4039799 (1977-08-01), Stumpf
patent: 4063059 (1977-12-01), Brolund et al.
patent: 4097713 (1978-06-01), Dunshee
patent: 4234777 (1980-11-01), BaFanz
patent: 4317021 (1982-02-01), Walch et al.
patent: 4431902 (1984-02-01), Wallen
patent: 4554431 (1985-11-01), Koeller
patent: 4889095 (1975-06-01), Egan

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