US PATENT SUBCLASS 188 / 357
.~.~.~.~.~ And manual

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  OPERATORS {11}
151 R  DF  .~ Fluid pressure {4}
152  DF  .~.~ Road vehicle {13}
355  DF  .~.~.~ With nonmanual fluid-power source {3}
356  DF  .~.~.~.~ Vacuum power {1}
357.~.~.~.~.~ And manual

DEFINITION

Classification: 188/357

(under subclass 356) Device including supplementary hand or pedal operated power means.

(1) Note. Both manual and non-manual power means are subject to a common control means.

(2) Note. The two means may be applied sequentially or simultaneously.

SEE OR SEARCH THIS CLASS, SUBCLASS:

106, for multiple operators for vehicle brakes.

359, for liquid and manual power brake means.