US PATENT SUBCLASS 409 / 67
.~.~ With means to regulate operation by use of templet, card, or other replaceable information supply

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

64  DF  MILLING {29}
65  DF  .~ Thread or helix generating {9}
67.~.~ With means to regulate operation by use of templet, card, or other replaceable information supply {3}
68  DF  .~.~.~> Complete cycle
69  DF  .~.~.~> To regulate cutting depth (e.g., relief, taper, etc.)
70  DF  .~.~.~> To regulate rate of motion (e.g., stopping, etc.)

DEFINITION

Classification: 409/67

With means to regulate operation by use of templet, card, or other replaceable information supply:

(under subclass 65) Apparatus or method for detecting the characteristics (e.g., physical, electrical, etc.) of a member carrying operating instructions for the apparatus, which member is separate from both the workpiece and the organized structure of the apparatus.

(1) Note. This subclass includes utilizing a prepared information supply that is to be removably placed in the apparatus. This subclass does not include utilizing the characteristics of a permanent part of the apparatus, such as a cam or gear, to influence the operation of other parts.

SEE OR SEARCH THIS CLASS, SUBCLASS:

2, for similar control combined with gear cutting apparatus.

79, for similar control combined with milling, generally.

289, for similar control combined with planing.

SEE OR SEARCH CLASS 408, Cutting by Use of Rotating Axially Moving Tool,

3, for similar control structure for a boring or drilling machine.