US PATENT SUBCLASS 205 / 651
.~.~ Moving tool or workpiece

Current as of: June, 1999
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205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

640  DF  ELECTROLYTIC EROSION OF A WORKPIECE FOR SHAPE OR SURFACE CHANGE (E.G., ETCHING, POLISHING, ETC.) (PROCESS AND ELECTROLYTE COMPOSITION) {19}
646  DF  .~ With programmed, cyclic, or time responsive control {5}
651.~.~ Moving tool or workpiece

DEFINITION

Classification: 205/651

Moving tool or workpiece:

(under subclass 646) Process in which the tool, workpiece, or both are moved during erosion of the workpiece.

SEE OR SEARCH THIS CLASS, SUBCLASS:

654, for electrolytic erosion in which a moving tool electrode is used with gap maintenance or a defined tool-workpiece gap.

663, for electrolytic erosion using a rotating tool or workpiece with mechanical abrasion or grinding; but without programmed, cyclic, or time responsive control.

686, for electrolytic erosion, in general, using a moving tool electrode.