US PATENT SUBCLASS 303 / 22.4
.~ Failure responsive


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

22.1  DF  LOAD CONTROL {5}
22.4.~ Failure responsive


DEFINITION

Classification: 303/22.4

Failure responsive:

(under subclass 22.1) Subject matter including a feature which functions when the distribution of fluid ceases to occur properly.

SEE OR SEARCH THIS CLASS, SUBCLASS:

84.1+, for flow retarders and isolation valves which interrupt the fluid flow usually upon the failure of some part of the system.

SEE OR SEARCH CLASS

188, Brakes,

151+, for fluid pressure operated brakes often having safety devices.

200, Electricity: Circuit Makers and Breakers,

82+, for a fluid pressure piston which is used as an operator to open of close a circuit and often used in an automobile. 340, Communication: Electrical,

52+, for means automatically responsive to a condition of a vehicle, e.g., a brake fluid pressure monitor.