74 / | HD | MACHINE ELEMENT OR MECHANISM |
469 | DF | CONTROL LEVER AND LINKAGE SYSTEMS {8} |
471 R | DF | .~ Multiple controlled elements {3} |
473.1 | DF | .~.~ Transmission control {11} |
473.3 | DF | .~.~.~ Manually operated selector (e.g., remotely controlled device, lever, push button, rotary dial, etc.) {2} |
473.31 | .~.~.~.~ Control lever on steering column {1} | |
473.32 | DF | .~.~.~.~.~> Control lever movable through plural planes |