| 72 / | HD | METAL DEFORMING | 
| 429 | DF | WITH MEANS TO DRIVE TOOL {11} | 
| 452.1 | DF | .~ Including cam-actuated support {2} | 
| 452.2 | DF | .~.~ Pivotal cam {2} | 
| 452.4 |  | .~.~.~ Rotary cam {3} | 
| 452.5 | DF | .~.~.~.~> Eccentric circle (e.g., crank) | 
| 452.6 | DF | .~.~.~.~> Radial cam face | 
| 452.7 | DF | .~.~.~.~> Axial cam face |