US PATENT SUBCLASS 221 / 161
.~.~.~.~ By means movable relative to terminal outlet

Current as of: June, 1999
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221 /   HD   ARTICLE DISPENSING

156  DF  WITH ORIENTING {3}
157  DF  .~ Segregation of aligned articles according to orientation {2}
159  DF  .~.~ With return to supply {1}
160  DF  .~.~.~ Within confines of, or overlying supply container {1}
161.~.~.~.~ By means movable relative to terminal outlet {1}
162  DF  .~.~.~.~.~> Rotary wheel or brush

DEFINITION

Classification: 221/161

(under subclass 160) Devices in which the means to return improperly oriented articles to supply has motion relative to an egress opening through which properly oriented articles finally pass.