| 74 / | HD | MACHINE ELEMENT OR MECHANISM |
| * | | ELEMENTS {10} |
| 567 | DF | .~> Cams {2} |
| 570 | DF | .~> Eccentrics and straps {1} |
| 572 | DF | .~> Flywheels and rotors {2} |
| 575 | DF | .~> Pawls and ratchets {3} |
| 579 R | DF | .~> Pitmans and connecting rods {10} |
| 594.1 | DF | .~> Cranks and pedals {3} |
| 595 | DF | .~> Cranks and wrist pins {7} |
| 606 R | DF | .~> Gear casings {2} |
| 608 | DF | .~> Guards {1} |
| 612 | DF | .~> Guard mechanisms {3} |