US PATENT SUBCLASS 408 / 42
.~ Plural, simultaneously operational tools

Current as of: June, 1999
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408 /   HD   CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL

31  DF  MACHINE INCLUDING PLURAL TOOLS {5}
42.~ Plural, simultaneously operational tools {8}
43  DF  .~.~> With plural simultaneously operational work stations {1}
46  DF  .~.~> With provision for adjustment of relationship of axes
47  DF  .~.~> At least one tool driven by orbiting wrist plate
48  DF  .~.~> At least one tool including flexible drive connection
49  DF  .~.~> With work-infeed
50  DF  .~.~> With means to advance work relative to tool
51  DF  .~.~> With presser-foot
52  DF  .~.~> With tool-opposing, work-engaging surface

DEFINITION

Classification: 408/42

(under subclass 31) Device including structure causing the relative approach of more than one tool and the work to occur at the same time so that a plurality of cutting operations takes place concurrently.