| 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} |
| 298 | DF | .~ Gear shiftable axially to disconnect or vary ratio {2} |
| 300 | ![]() | .~.~ Sun shiftable relative to orbit and carrier |