US PATENT SUBCLASS 477 / 182
BRAKE CONTROL


Current as of: June, 1999
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477 /   HD   INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL

182BRAKE CONTROL {8}
183  DF  .~> Sensed condition responsive control of engine of brake {2}
188  DF  .~> Plural diverse brake means
189  DF  .~> Engine energy control having adjusting and holding device, with means on brake control to override holding device {2}
194  DF  .~> Brake control having holding device, with means on engine control to override holding device {2}
199  DF  .~> Brake engaged when engine energy deactivated, brake disengaged when engine energy is activated {1}
203  DF  .~> Brake condition change modifies engine condition {2}
208  DF  .~> Decreasing fluid energy input to engine actuates brake
209  DF  .~> Control means selectively operates engine energy input and brake {2}


DEFINITION

Classification: 477/182

BRAKE CONTROL:

(under the class definition) Subject matter wherein operation of the engine* regulates or is regulated by the operation of a brake*.

SEE OR SEARCH THIS CLASS, SUBCLASS:

2+, for brake control in combination with plural engines.

7+, for brake control in combination with an electric engine.

40, for brake control in combination with a continuously variable friction transmission.

52+, for brake control in combination with a fluid drive and transmission.

71+, for combined transmission, brake, and clutch control. 92+, for combined transmission and brake control.

170+, for combined clutch and brake control.