US PATENT SUBCLASS 314 / 105
.~ Electromagnetically operated

Current as of: June, 1999
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314 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: CONSUMABLE ELECTRODES

101  DF  RELEASABLE ELECTRODE OR RODGRIPPER TYPE {4}
105.~ Electromagnetically operated {2}
106  DF  .~.~> Plural electromagnet coils {3}
111  DF  .~.~> Concentric magnet and electrode

DEFINITION

Classification: 314/105

(under subclass 101) Subject matter wherein the means for supplying the power for controlling electrode movement is an electromagnet.

(1) Note. Continue the search in subclasses 38, 102, 103, and 104 of this class.