US PATENT SUBCLASS 219 / 91.1
.~.~.~ With condition responsive control of the welding process

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}
91.1.~.~.~ With condition responsive control of the welding process

DEFINITION

Classification: 219/91.1

With condition responsive control of the welding process:

(under subclass 86.1) Subject matter wherein the spot bonding process is automatically controlled in response to a sensed condition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

61.5, for cylinder bonding with condition responsive control means.

86.41+, for spot bonding electrode support condition responsive means.

108+, for automatic output control circuits.