Metallurgical apparatus – Means for cutting solid metal with heat – e.g. – blowpipes – With pattern control means
Patent
1979-11-26
1982-06-08
Rutledge, L. Dewayne
Metallurgical apparatus
Means for cutting solid metal with heat, e.g., blowpipes
With pattern control means
266 62, 266 72, 409 96, 409 97, B23K 710
Patent
active
043336353
ABSTRACT:
The present invention relates to follow-up control means in swinging-arm flame-cutting machines comprising a scanning element which is arranged at outer component arm of the swinging arm carrying the cutting torch, and in coaxial relation to the latter and which is advanced by drive means likewise arranged on the outer component arm to follow automatically the contour of a pattern having the configuration of a part to be cut from a workpiece.
REFERENCES:
patent: 2040914 (1936-05-01), Anderson
patent: 2178938 (1939-11-01), Ohmstede
patent: 3075758 (1963-01-01), Gloor
patent: 3660665 (1972-05-01), Luker
patent: 3812412 (1974-05-01), Hahn et al.
Rutledge L. Dewayne
Sheehan John P.
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