| 475 / | HD | PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS |
| 220 | DF | DIFFERENTIAL PLANETARY GEARING {8} |
| 230 | ![]() | .~ Bevel gear differential {4} |
| 231 | DF | .~.~> With means to limit overspeed of one output (e.g., lock-up clutch) {6} |
| 242 | DF | .~.~> Separate planet pinions or separate tooth set on same pinion for each output |
| 243 | DF | .~.~> Output gear rotatable relative to axial support shaft {2} |
| 246 | DF | .~.~> With roller bearing between gear and its support {1} |