US PATENT SUBCLASS 70 / 278.5
.~.~.~.~.~ Plural interdependent or plural independently operable tumbler sets

Current as of: June, 1999
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70 /   HD   LOCKS

266  DF  OPERATING MECHANISM {6}
275  DF  .~ Using a powered device (e.g., motor) {2}
277  DF  .~.~ Electrical type (e.g., solenoid) {8}
278.1  DF  .~.~.~ Actuated after correct combination recognized (e.g., numerical, alphabetical, or magnet(s) pattern) {2}
278.4  DF  .~.~.~.~ Using a dial having indicia or pointer and indicia {2}
278.5.~.~.~.~.~ Plural interdependent or plural independently operable tumbler sets

DEFINITION

Classification: 70/278.5

Plural interdependent or plural independently operable tumbler sets:

(under subclass 278.4) Subject matter wherein the operating mechanism has at least two rotatable disks or rods which are configured to function sequentially or separately.