| 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} |
| 125 | ![]() | .~.~.~.~ Radial cam |