US PATENT SUBCLASS 70 / 365
.~.~.~.~.~.~ Rotary or swinging tumblers

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  DF  .~.~.~.~.~ Rotary plug {2}
365.~.~.~.~.~.~ Rotary or swinging tumblers {1}
366  DF  .~.~.~.~.~.~.~> Transverse of plug

DEFINITION

Classification: 70/365

(under subclass 362) Devices in which swinging tumblers are employed as the impeding elements to prevent rotation between the plug and cylinder.