US PATENT SUBCLASS 82 / 68
.~.~.~ Including adjustable means to vary gear speed

Current as of: June, 1999
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82 /   HD   TURNING

46  DF  SEVERING OR CUT-OFF {11}
59  DF  .~ Interrelated means for tool infeed and circumrotation {6}
67  DF  .~.~ Common gear means {2}
68.~.~.~ Including adjustable means to vary gear speed

DEFINITION

Classification: 82/68

(under subclass 67) Devices including means to change the relative speed or movement of one portion of the gear train with respect to another.