US PATENT SUBCLASS 73 / 545
.~.~.~ Spring and adjustor connect paired weights

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}
540  DF  .~.~ With adjusting means {5}
545.~.~.~ Spring and adjustor connect paired weights

DEFINITION

Classification: 73/545

(under subclass 540) Apparatus wherein a screw means adjusts the loading of a spring connected between two weights on opposite sides of the axis of rotation.