US PATENT SUBCLASS 219 / 140
.~.~.~ Spring jaw (e.g., sprung by electrode)

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}
138  DF  .~.~ Electrode holder (e.g., spring biased tong) {4}
140.~.~.~ Spring jaw (e.g., sprung by electrode) {1}
141  DF  .~.~.~.~> With separate actuator

DEFINITION

Classification: 219/140

(under subclass 138) Subject matter in which the electrode is held in a spring jaw.

(1) Note. The electrode rod, for example, may be used to spring resilient jaws sufficiently far apart so that it may be inserted between them.