US PATENT SUBCLASS 188 / 146
.~.~.~.~.~.~ Axle

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  OPERATORS {11}
110  DF  .~ Automatic {3}
135  DF  .~.~ Momentum {4}
140 R  DF  .~.~.~ Vehicle {5}
144  DF  .~.~.~.~ Railway {2}
145  DF  .~.~.~.~.~ Winding {1}
146.~.~.~.~.~.~ Axle

DEFINITION

Classification: 188/146

Here the drum is concentric with the wheel-axle.