| 248 / | HD | SUPPORTS |
| 560 | DF | RESILIENT SUPPORT {16} |
| 580 | DF | .~ Including load sustaining bearing or guide {8} |
| 592 | ![]() | .~.~ Resilient means acts through arm or lever {3} |
| 593 | DF | .~.~.~> Plural arm or lever |
| 594 | DF | .~.~.~> Compression spring |
| 595 | DF | .~.~.~> Pivoted link between support surface and understructure |