US PATENT SUBCLASS 74 / 5.4
.~ Gyroscope control

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

5 R  DF  GYROSCOPES {10}
5.4.~ Gyroscope control {2}
5.41  DF  .~.~> Erecting {6}
5.5  DF  .~.~> Damping

DEFINITION

Classification: 74/5.4

(under subclass 5) Gyroscopes having means to apply one or more forces to the rotor axis to control the movement of the rotor axis about its center of suspension.