US PATENT SUBCLASS 73 / 475
.~.~.~ Horizontal rotational axis

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

66  DF  ROTOR UNBALANCE {7}
460  DF  .~ Dynamic (spinning) {4}
471  DF  .~.~ With vibratable mount feature {3}
475.~.~.~ Horizontal rotational axis {2}
476  DF  .~.~.~.~> Horizontal plane of vibration {1}
479  DF  .~.~.~.~> Horizontal fulcrum

DEFINITION

Classification: 73/475

(under subclass 471) Subject matter wherein means is provided for mounting the test rotor on a horizontal axis, while usually permitting vibration in a single plane.