US PATENT SUBCLASS 73 / 504.16
.~.~.~.~ Tuning fork

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

488  DF  SPEED, VELOCITY, OR ACCELERATION {29}
504.02  DF  .~ Angular rate using gyroscopic or Coriolis effect {4}
504.12  DF  .~.~ Vibratory mass {3}
504.15  DF  .~.~.~ Cantilever {1}
504.16.~.~.~.~ Tuning fork

DEFINITION

Classification: 73/504.16

Tuning fork:

(under subclass 504.15) Subject matter wherein the inertial member comprises a pair of cantilevered members which are connected to each other so as to form a tuning-fork-shaped structure.