US PATENT SUBCLASS 73 / 477
.~.~.~.~.~ Both ends free


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



73 /   HD   MEASURING AND TESTING

66  DF  ROTOR UNBALANCE {7}
460  DF  .~ Dynamic (spinning) {4}
471  DF  .~.~ With vibratable mount feature {3}
475  DF  .~.~.~ Horizontal rotational axis {2}
476  DF  .~.~.~.~ Horizontal plane of vibration {1}
477.~.~.~.~.~ Both ends free {1}
478  DF  .~.~.~.~.~.~> With selective endlock


DEFINITION

Classification: 73/477

(under subclass 476) Subject matter wherein provision is made for mounting the test rotor to vibrate substantially in a single plane, with both ends of the rotor free to partake of vibration.