US PATENT SUBCLASS 209 / 366.5
.~.~.~.~.~ Unbalanced weight

Current as of: June, 1999
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209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

233  DF  SIFTING {16}
363  DF  .~ Elements {7}
364  DF  .~.~ Actuating {2}
365.1  DF  .~.~.~ Reciprocating {6}
366  DF  .~.~.~.~ Gyrating {1}
366.5.~.~.~.~.~ Unbalanced weight

DEFINITION

Classification: 209/366.5

(under subclass 366) Devices, in which gyration is caused or aided by an unbalanced weight.