US PATENT SUBCLASS 33 / 230
.~.~ Gyroscopically stabilized

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

227  DF  STRAIGHT-LINE LIGHT RAY TYPE {20}
229  DF  .~ Aerial bomb sight {2}
230.~.~ Gyroscopically stabilized

DEFINITION

Classification: 33/230

(under subclass 299) Device including gyroscopic means maintaining the equilibrium of the device with respect to a given reference plane.

SEE OR SEARCH THIS CLASS, SUBCLASS:

236, for an ordnance type gun sight including a gyroscope.

318, for a gyroscopically controlled or stabilized direction indicator.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism, 5+, for a gyroscope combined with other structure.