US PATENT SUBCLASS 177 / 122
.~.~ Sequentially actuated flow control means

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

60  DF  WEIGHER RESPONSIVE MATERIAL CONTROL {13}
116  DF  .~ Feed {4}
122.~.~ Sequentially actuated flow control means {1}
123  DF  .~.~.~> Distinct controllers

DEFINITION

Classification: 177/122

(under subclass 116) Apparatus in which the feed control means responds first to a partial load in the weigh chamber to reduce the feed rate and then to a full load to cut off the feed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

75, for a flow terminator requiring external reset including latch means sequentially operated.

121, for a feed conveyor operating at reduced speed near the end of the feed operation.