Metallurgical apparatus – Means for cutting solid metal with heat – e.g. – blowpipes – Circle cutter
Patent
1976-08-30
1978-03-28
Lake, Roy
Metallurgical apparatus
Means for cutting solid metal with heat, e.g., blowpipes
Circle cutter
B23K 710
Patent
active
040811794
ABSTRACT:
A circle cutting apparatus particularly adaptable for the cutting of circles and arcs in metal plates and the like with a cutting torch. The device comprises a circular platform which is attached to the plate to be cut and a torch or cutting implement which is radially adjustable with respect to the platform, the cutting apparatus being also movable in a circular path with respect to the platform.
REFERENCES:
patent: 737477 (1903-08-01), Radebaugh
patent: 2269505 (1942-01-01), Anderson
patent: 3417979 (1968-12-01), Cable et al.
Bell Paul A.
Lake Roy
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