US PATENT SUBCLASS 74 / 3.56
.~.~.~ Winding knob trip (e.g., alarm mechanism)

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

2  DF  AUTOMATIC OPERATION OR CONTROL (E.G., TRIPS) {3}
3.5  DF  .~ Retarded {2}
3.54  DF  .~.~ Clock train {1}
3.56.~.~.~ Winding knob trip (e.g., alarm mechanism)

DEFINITION

Classification: 74/3.56

(under subclass 3.54) Mechanism wherein the trip includes the winding knob of a spring powered clock train or the winding knob of a spring powered operator (e.g., alarm mechanism) under the control of the clock train.