US PATENT SUBCLASS 266 / 52
.~.~ Having means to simultaneously scarf multiple sides of a 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}
51  DF  .~ Means for removing surface material, e.g., scarfing {2}
52.~.~ Having means to simultaneously scarf multiple sides of a workpiece

DEFINITION

Classification: 266/52

(under subclass 51) Device including a multiplicity of cutting torches arranged such that their flames concurrently impinge against plural faces of an article to remove surface defects therefrom.