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} |
307 | .~.~ Including one-way clutch or brake |