US PATENT SUBCLASS 219 / 86.7
.~.~.~.~.~ For predetermined welding operation

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

50  DF  METAL HEATING (E.G., RESISTANCE HEATING) {19}
78.01  DF  .~ For bonding with pressure (e.g., resistance welding) {16}
86.1  DF  .~.~ By spot bonding {12}
86.25  DF  .~.~.~ With significant electrode support {4}
86.33  DF  .~.~.~.~ Having adjustment means {2}
86.7.~.~.~.~.~ For predetermined welding operation

DEFINITION

Classification: 219/86.7

For predetermined welding operation:

(under subclass 86.33) Subject matter wherein the welding process is performed in accordance with a preset schedule of operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

125.1+, for arc welding with predetermined welding operation.