280 / | HD | LAND VEHICLES |
29 | DF | WHEELED {21} |
80.1 | DF | .~ Running gear {20} |
124.1 | DF | .~.~ Suspension arrangement {11} |
124.11 | DF | .~.~.~ Pivotally mounted axle or axle assembly {3} |
124.117 | DF | .~.~.~.~ Vertical pivot axis (i.e., swinging axle) {3} |
124.118 | .~.~.~.~.~ Narrow track {1} | |
124.119 | DF | .~.~.~.~.~.~> Differential motion |