188 / | HD | BRAKES |
* | DD | WHEEL {10} |
71.1 | DF | .~ Axially movable brake element or housing therefor {8} |
73.31 | DF | .~.~ Retainer for brake element {8} |
73.35 | DF | .~.~.~ Having actuator and means to prevent vibration thereof {1} |
73.36 | .~.~.~.~ Including means to prevent vibration of brake element |