US PATENT SUBCLASS 70 / 467
.~.~.~.~.~.~.~ Directly acting dog for exterior, manual, bolt manipulator

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.~.~.~.~.~.~.~ Directly acting dog for exterior, manual, bolt manipulator {10}
468  DF  .~.~.~.~.~.~.~>.~ Related dog for interior, manual, bolt manipulator
469  DF  .~.~.~.~.~.~.~>.~ Dog having a dog
470  DF  .~.~.~.~.~.~.~>.~ Related dogging means for latch-bolt
471  DF  .~.~.~.~.~.~.~>.~ Dog and dog actuator always interconnected
472  DF  .~.~.~.~.~.~.~>.~ Exterior manipulator declutched from bolt when dogged
473  DF  .~.~.~.~.~.~.~>.~ Manual dog-controller concentric with bolt manipulator {6}
481  DF  .~.~.~.~.~.~.~>.~ Interior manual bolt-manipulator serves as dog-controller {1}
483  DF  .~.~.~.~.~.~.~>.~ Manual dog-controller {3}
488  DF  .~.~.~.~.~.~.~>.~ Manual bolt-manipulator is slidable only
489  DF  .~.~.~.~.~.~.~>.~ Manual bolt-manipulator is lever

DEFINITION

Classification: 70/467

(under subclass 145) Apparatus having a manually operated manipulator located exterior of the space to which the door leads, and which is utilized as input means for retracting the latch bolt, in combination with releasable means (including tumblers) to selectively dog the manipulator by engagement therewith or with some part rigidly fixed thereto.

SEE OR SEARCH THIS CLASS, SUBCLASS:

150+, for similar subject matter wherein the external bolt manipulator is effectively dogged by dogging the latch bolt or the connecting means between the manipulator and the latch bolt; and subclasses 210+ for the subcombination of a manual bolt manipulator and means to directly dog it.