US PATENT SUBCLASS 219 / 124.33
.~.~.~.~ Having electrode angle control

Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

50  DF  METAL HEATING (E.G., RESISTANCE HEATING) {19}
121.11  DF  .~ By arc {16}
124.1  DF  .~.~ With automatic positioning of arc {4}
124.22  DF  .~.~.~ In response to work shape {4}
124.33.~.~.~.~ Having electrode angle control

DEFINITION

Classification: 219/124.33

Having electrode angle control:

(under subclass 124.22) Subject matter including means for regulating the orientation between the arc torch and the work.