US PATENT SUBCLASS 119 / 53
.~.~ Adjustable supply


Current as of: June, 1999
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119 /   HD   ANIMAL HUSBANDRY

51.01  DF  FEEDING DEVICE {16}
52.1  DF  .~ Hopper and trough {7}
53.~.~ Adjustable supply {1}
53.5  DF  .~.~.~> Animal-controlled


DEFINITION

Classification: 119/53

Devices comprising in addition to the combined hopper and trough a means for regulating the amount of feed passing from the hopper to the trough, said means consisting usually of a manually adjustable valve or other device performing the function of a flow regulator.

SEE OR SEARCH CLASS

222, Dispensing, appropriate subclasses for other devices which regulate the flow of grain or ground feed from a hopper.