US PATENT SUBCLASS 409 / 68
.~.~.~ Complete cycle

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  DF  .~.~ With means to regulate operation by use of templet, card, or other replaceable information supply {3}
68.~.~.~ Complete cycle

DEFINITION

Classification: 409/68

Complete cycle:

(under subclass 67) Apparatus intended to move from an inactive or loading position through the intended operation and then return to the inactive or loading position of the apparatus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

83, for a cyclical machine used in the manufacture of a lock key.