| 475 / | HD | PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS |
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| 331 |  | PLANETARY GEARING OR ELEMENT {12} |
| 332 | DF | .~> Plural outputs |
| 333 | DF | .~> Planet pinion is worm gear |
| 334 | DF | .~> Floating support annulus in rolling contact with planet pinion |
| 335 | DF | .~> Toothed planet pinion has smooth bearing surface engaging raceway on sun or orbit gear |
| 336 | DF | .~> Axis of planet pinion at angle intersecting rotational axis of mating gear (e.g., bevel gears) |
| 337 | DF | .~> Plural planet carriers in series move at different speeds |
| 338 | DF | .~> Coaxial teeth around planet pinion engage axially spaced relatively rotatable gears {2} |
| 343 | DF | .~> Nonplanetary gearing combined with planetary |
| 344 | DF | .~> Particular gear tooth feature {1} |
| 346 | DF | .~> Floating or flexible coupling or support {1} |
| 348 | DF | .~> Planet pinion supported by roller bearings |
| 349 | DF | .~> With manual input |