US PATENT SUBCLASS 83 / 39
.~ Plural cutting steps

Current as of: June, 1999
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83 /   HD   CUTTING

13  DF  PROCESSES {17}
39.~ Plural cutting steps {4}
40  DF  .~.~> Blanking and cutting {1}
42  DF  .~.~> Repetitive transverse severing from leading edge of work {3}
49  DF  .~.~> Plural cutting steps effect progressive cut
50  DF  .~.~> Repetitive blanking

DEFINITION

Classification: 83/39

(under subclass 13) Process which includes more than one cutting step as defined in (1) Note to subclass 13.

SEE OR SEARCH THIS CLASS, SUBCLASS:

34, for process of reorienting a tool between cutting steps.

35+, for process of reorienting the work between cutting steps.

213+, for plural tools successively actuated at the same cutting station.

255+, for plural tool stations of a subclass 202 type.

404+, for means to move work between plural tool stations.