US PATENT SUBCLASS 72 / 328
.~.~.~.~ Utilizing stripper or ejector

Current as of: June, 1999
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72 /   HD   METAL DEFORMING

324  DF  WITH CUTTING {5}
325  DF  .~ By composite tool (e.g., piercing) {1}
326  DF  .~.~ Shear-type {3}
327  DF  .~.~.~ With endless cutting edges {2}
328.~.~.~.~ Utilizing stripper or ejector

DEFINITION

Classification: 72/328

Utilizing stripper or ejector:

(under subclass 327) Subject matter comprising means for, or the use of means for, engaging, and thereby detaching or assuring the detachment of, a product, piece, or portion from a cutter which has produced or penetrated it.

SEE OR SEARCH THIS CLASS, SUBCLASS:

344+, for a stripper or ejector in a closed die metal-deforming apparatus.

427, for an ejector associated with a metal-deforming tool.

SEE OR SEARCH CLASS

83, Cutting, appropriate subclasses under

78+, for a stripper or ejector in a cutting machine.