US PATENT SUBCLASS 409 / 117
.~.~ Including means for operation without manual intervention

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.~.~ Including means for operation without manual intervention {4}
118  DF  .~.~.~> Including simultaneously usable plural tracers or including tracer adapted to simultaneously use plural templets {1}
120  DF  .~.~.~> To make a double curvature foil
121  DF  .~.~.~> Including cutter and tracer fixed to move together
122  DF  .~.~.~> With provision for circumferential relative movement of cutter and work

DEFINITION

Classification: 409/117

Including means for operation without manual intervention:

(under subclass 79) Apparatus including provision to allow operation thereof, once started, to continue at least until completion of a prescribed operation, without any further input from an operative.

SEE OR SEARCH THIS CLASS, SUBCLASS:

94, for a duplicating machine for operation without manual intervention.

113, for a reproducing machine with provision for circumferential movement of the cutter with respect to the workpiece adapted to operate without manual intervention.

116, for a reproducing machine, generally, for operation without manual intervention.