US PATENT SUBCLASS 266 / 76
.~ Having torch spacing means

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}
76.~ Having torch spacing means

DEFINITION

Classification: 266/76

(under subclass 48) Device including means for controlling

the position of the cutting means with respect to the workpiece surface in response to variations in the distance between the cutting means and said surface.