US PATENT SUBCLASS 188 / 173
.~.~.~ Vehicle

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  OPERATORS {11}
166  DF  .~ Spring {3}
171  DF  .~.~ Electric release {1}
173.~.~.~ Vehicle

DEFINITION

Classification: 188/173

The spring-operated brake on a vehicle is released by electrically-operated means.