US PATENT SUBCLASS 70 / 478
.~.~.~.~.~.~.~.~.~ Key-actuated lock releases dog


Current as of: June, 1999
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70 /   HD   LOCKS

57  DF  SPECIAL APPLICATION {7}
77  DF  .~ For closures {5}
91  DF  .~.~ Door {5}
101  DF  .~.~.~ Swinging door {4}
141  DF  .~.~.~.~ Locking latch bolts, biased {5}
144  DF  .~.~.~.~.~ Spring projected {1}
145  DF  .~.~.~.~.~.~ Manually operable {3}
467  DF  .~.~.~.~.~.~.~ Directly acting dog for exterior, manual, bolt manipulator {10}
473  DF  .~.~.~.~.~.~.~.~ Manual dog-controller concentric with bolt manipulator {6}
478.~.~.~.~.~.~.~.~.~ Key-actuated lock releases dog {1}
479  DF  .~.~.~.~.~.~.~>.~.~.~ Manual bolt-manipulator operation releases dog


DEFINITION

Classification: 70/478

(under subclass 473) Apparatus having key actuated means to release the manipulator dog from its dogging position.