US PATENT SUBCLASS 73 / 536
.~.~ Weight lever arm or pivot automatically variable during operation

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

488  DF  SPEED, VELOCITY, OR ACCELERATION {29}
535  DF  .~ Centrifugal weight type {10}
536.~.~ Weight lever arm or pivot automatically variable during operation

DEFINITION

Classification: 73/536

(under subclass 535) Apparatus wherein the effective pivot arm length of a governor weight pivotally mounted on a rotating support has different values at different speeds.