US PATENT SUBCLASS 164 / 155.7
.~.~ Responsive to weight

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}
155.1  DF  .~ Control of feed material enroute to shaping area {5}
155.7.~.~ Responsive to weight

DEFINITION

Classification: 164/155.7

Responsive to weight:

(under subclass 155.1) Apparatus wherein the parameter monitored is the gravitational force on the melt, the product, or any component of the apparatus, per se.

SEE OR SEARCH CLASS

73, Measuring and Testing, appropriate subclasses for a device to measure a condition derived from a weight measurement.

177, Weighing Scales, for means to measure weight, per se.