| 74 / | HD | MACHINE ELEMENT OR MECHANISM | 
| 111 | DF | MECHANICAL MOVEMENTS (INTERMITTENT GRIP TYPE) {3} | 
| 112 | DF | .~ Rotary to intermittent unidirectional motion {3} | 
| 116 | DF | .~.~ Rotary crank or eccentric drive {4} | 
| 122 | DF | .~.~.~ Rotary cam drive {2} | 
| 123 |  | .~.~.~.~ Adjustable throw {1} | 
| 124 | DF | .~.~.~.~.~> Radial cam |