US PATENT SUBCLASS 409 / 121
.~.~.~ Including cutter and tracer fixed to move together

Current as of: June, 1999
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409 /   HD   GEAR CUTTING, MILLING, OR PLANING

64  DF  MILLING {29}
79  DF  .~ With regulation of operation by templet, card, or other replaceable information supply {7}
117  DF  .~.~ Including means for operation without manual intervention {4}
121.~.~.~ Including cutter and tracer fixed to move together

DEFINITION

Classification: 409/121

Including cutter and tracer fixed to move together:

(under subclass 117) Apparatus including a follower adapted to ride over the form of the pattern member, which follower is secured to structure carrying the rotating cutting tool so that any movement of the follower is accompanied by corresponding equal movement of the cutting tool.

SEE OR SEARCH THIS CLASS, SUBCLASS:

124, for a similar cutter and tracer fixed to move together but not in a machine for operation without manual intervention.