US PATENT SUBCLASS 70 / 268
.~.~ Positively initiated delay interval

Current as of: June, 1999
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70 /   HD   LOCKS

266  DF  OPERATING MECHANISM {6}
267  DF  .~ Predetermined time interval controlled {3}
268.~.~ Positively initiated delay interval {2}
269  DF  .~.~.~> Interval terminating
270  DF  .~.~.~> Repeating interval

DEFINITION

Classification: 70/268

(under subclass 267) Subject matter wherein the delay interval is positively initiated by some movement or control of the locking mechanism or in response to the completion of the operation of the locking mechanism.