US PATENT SUBCLASS 266 / 56
.~.~ Having means to circumrotate torch about workpiece


Current as of: June, 1999
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266 /   HD   METALLURGICAL APPARATUS

48  DF  MEANS FOR CUTTING SOLID METAL WITH HEAT, E.G., BLOWPIPES {14}
54  DF  .~ With means for cutting tubular workpiece {3}
56.~.~ Having means to circumrotate torch about workpiece


DEFINITION

Classification: 266/56

(under subclass 54) Device including means to propel the severing means over and around the peripheral surface of the tubular article.

SEE OR SEARCH CLASS

82, Turning,

59+, for cutting implements which are circumrotated about a workpiece.