US PATENT SUBCLASS 73 / 456
.~.~ Single blade balancing

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

66  DF  ROTOR UNBALANCE {7}
455  DF  .~ Propeller, impeller, or fluid coupling {1}
456.~.~ Single blade balancing

DEFINITION

Classification: 73/456

(under subclass 455) Subject matter in which the object under study consists of a single propeller blade.

SEE OR SEARCH THIS CLASS, SUBCLASS:

65.01+, for analogous art pertaining to the determination of the center of gravity and turning moments of bodies.