US PATENT SUBCLASS 303 / 8
.~.~.~ Multiple brake valves

Current as of: June, 1999
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303 /   HD   FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS

5  DF  MULTIPLE FLUID-RECEIVING DEVICES {1}
6.01  DF  .~ Multiple motors {6}
7  DF  .~.~ Sectional train {1}
8.~.~.~ Multiple brake valves

DEFINITION

Classification: 303/8

The distribution of fluid to the sections of the train is controlled by a plurality of brake-valves.

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25, and 26, for other patents combining automatic and direct distribution.