Metallurgical apparatus – Means for cutting solid metal with heat – e.g. – blowpipes – With torch mounting means
Reexamination Certificate
2008-07-24
2009-11-03
Kastler, Scott (Department: 1793)
Metallurgical apparatus
Means for cutting solid metal with heat, e.g., blowpipes
With torch mounting means
C266S048000, C266S054000, C266S070000
Reexamination Certificate
active
07611662
ABSTRACT:
The present invention provides a fully rotatable swivel attachment tip for a cutting torch over a broad radius range. The tip comprises two selectable fixed angle members that, in combination allow orientation of the cutting tip precisely where the operator desires. In addition to the variability of the first and second angles of the first and second angle members, the length of the attachment between the first and second selectable angles may be variable and selectable by the operator to facilitate orientation of the cutting tip and the cutting flame supported and directed thereon. Thus, the cutting tip is thus rotatable along two axes and in two dimensions and is capable of circumscribing a partial sphere of varying diameter.
REFERENCES:
patent: 2188069 (1940-01-01), R.E. Walsh
patent: 2492526 (1949-12-01), F.C. Geibig
patent: 2670789 (1954-03-01), C. Dieterich
patent: 2986624 (1961-05-01), Maria
patent: 4283043 (1981-08-01), Kalian
patent: 4443683 (1984-04-01), Watts
patent: 6095801 (2000-08-01), Spiewak
Altera Law Group LLC
Kastler Scott
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