US PATENT SUBCLASS 156 / 380.7
.~.~.~ Cutting, tearing, or breaking function

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

349  DF  SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR {34}
379.6  DF  .~ With means applying wave energy or electrical energy directly to work {4}
380.6  DF  .~.~ With electrode having a mechanical function; e.g., pressing, etc. {2}
380.7.~.~.~ Cutting, tearing, or breaking function

DEFINITION

Classification: 156/380.7

Cutting, tearing, or breaking function:

(under subclass 380.6) Subject matter including an electrode which cuts, tears, or breaks the workpiece.

SEE OR SEARCH CLASS

83, Cutting,

170+, for a cutting machine having means for modifying or controlling the temperature of the tool or workpiece.

225, Severing by Tearing or Breaking,

93.5, for a breaking or tearing apparatus, including means to apply a thermal shock to the work.

451, Abrading, 33, and 53 for a process of abrading which includes temperature modification or temperature control of the work or abradant.