| 74 / | HD | MACHINE ELEMENT OR MECHANISM |
| 10 R | DF | SHAFT OPERATORS (RADIO TUNER TYPE) {8} |
| 10.1 | DF | .~ Preselected position {5} |
| 10.27 | DF | .~.~ Plural operator {2} |
| 10.29 | DF | .~.~.~ Cam and follower {2} |
| 10.35 | DF | .~.~.~.~ Adjustable follower {1} |
| 10.37 | ![]() | .~.~.~.~.~ Sliding operator |