475 / | HD | PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS |
31 | DF | FLUID DRIVE OR CONTROL OF PLANETARY GEARING {11} |
59 | DF | .~ Impeller-turbine type fluid circuit in series with planetary gearing {6} |
60 | ![]() | .~.~ And condition responsive control {1} |
61 | DF | .~.~.~> Control of or by fluid circuit {2} |