US PATENT SUBCLASS 188 / 153 R
.~.~ Rail vehicle
Current as of: June, 1999
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| 188 / | HD | BRAKES |
|
| * | DD | OPERATORS {11} |
| 151 R | DF | .~ Fluid pressure {4} |
| 153 R |  | .~.~ Rail vehicle {2} |
| 153 D | DF | .~.~.~> Diaphragm |
| 153 A | DF | .~.~.~> Rim grip type |
Unofficial Alpha Subclasses: R D A
DEFINITION
Classification: 188/153
Fluid-pressure-operated brakes applied to rail-vehicles.