US PATENT SUBCLASS 164 / 154.2
.~ Responsive to position or spatial dimension

Current as of: June, 1999
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164 /   HD   METAL FOUNDING

154.1  DF  CONTROL MEANS RESPONSIVE TO OR ACTUATED BY MEANS SENSING OR MEASURING A CONDITION OR VARIABLE (I.E., AUTOMATIC CONTROL) {6}
154.2.~ Responsive to position or spatial dimension {2}
154.3  DF  .~.~> Responsive to rate of change {1}
154.5  DF  .~.~> Continuous casting

DEFINITION

Classification: 164/154.2

Responsive to position or spatial dimension:

(under subclass 154.1) Apparatus wherein the process parameter monitored is (a) the location of a component or product therein, (b) the relative placement between any two components or between a component and a product therein, or (c) the lineal extent of a component or product therein.