US PATENT SUBCLASS 70 / 490
.~.~.~.~.~ Rotary plug


Current as of: June, 1999
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70 /   HD   LOCKS

266  DF  OPERATING MECHANISM {6}
336  DF  .~ Key {10}
344  DF  .~.~ Single key {4}
348  DF  .~.~.~ Tumbler type {5}
357  DF  .~.~.~.~ Cylinder type {9}
490.~.~.~.~.~ Rotary plug {2}
491  DF  .~.~.~.~.~.~> Sliding tumblers {2}
365  DF  .~.~.~.~.~.~> Rotary or swinging tumblers {1}


DEFINITION

Classification: 70/490

Rotary plug:

(under subclass 357) Device wherein the movable part comprises a rotary plug.