US PATENT SUBCLASS 188 / 135
.~.~ Momentum


Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  OPERATORS {11}
110  DF  .~ Automatic {3}
135.~.~ Momentum {4}
136  DF  .~.~.~> Wedging shoe
137  DF  .~.~.~> Electric control {1}
139  DF  .~.~.~> Gravity control
140 R  DF  .~.~.~> Vehicle {5}


DEFINITION

Classification: 188/135

The braking action is due to the momentum of the machine to which the brake is applied.