| 475 / | HD | PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS |
| 269 | DF | WITH MEANS TO VARY DRIVE RATIO OR DISCONNECT DRIVE (E.G., BRAKE OR CLUTCH) {16} |
| 306 | DF | .~ Brake for planetary transmission having axis of planet pinion at angle to axis of mating gear (e.g., bevel gears) {2} |
| 308 | DF | .~.~ And lock-up clutch {1} |
| 309 | DF | .~.~.~ Friction clutch {1} |
| 310 | | .~.~.~.~ Plate clutch |