| 74 / | HD | MACHINE ELEMENT OR MECHANISM |
| * | DD | ELEMENTS {10} |
| 595 | ![]() | .~ Cranks and wrist pins {7} |
| 596 | DF | .~.~> Multiple throw {1} |
| 598 | DF | .~.~> Sectional |
| 599 | DF | .~.~> Yieldable |
| 600 | DF | .~.~> Adjustable {1} |
| 602 | DF | .~.~> Variable |
| 603 | DF | .~.~> Counterbalanced {1} |
| 605 | DF | .~.~> Lubricated |