| 16 / | HD | MISCELLANEOUS HARDWARE |
| 49 | DF | CHECKS AND CLOSERS {6} |
| 51 | | .~ Liquid {8} |
| 52 | DF | .~.~> Concentric spring chamber {1} |
| 54 | DF | .~.~> Hinge {1} |
| 56 | DF | .~.~> Multiple piston |
| 57 | DF | .~.~> Oscillating cylinder |
| 58 | DF | .~.~> Oscillating piston |
| 59 | DF | .~.~> Side spring chamber {1} |
| 61 | DF | .~.~> Spring and flexible link |
| 62 | DF | .~.~> Spring and gear |