US PATENT SUBCLASS 177 / 94
.~.~.~ Oscillating

Current as of: June, 1999
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177 /   HD   WEIGHING SCALES

60  DF  WEIGHER RESPONSIVE MATERIAL CONTROL {13}
90  DF  .~ Alternating weigh chambers {5}
91  DF  .~.~ Divided unit {2}
94.~.~.~ Oscillating {1}
95  DF  .~.~.~.~> Valve means correlated with weigh chamber {2}

DEFINITION

Classification: 177/94

(under subclass 91) Weighers wherein the alternation is by oscillation.