248 / | HD | SUPPORTS |
560 | DF | RESILIENT SUPPORT {16} |
580 | DF | .~ Including load sustaining bearing or guide {8} |
599 | DF | .~.~ Resiliently supported leg or standard {1} |
600 | .~.~.~ Spring coaxial with leg or standard {1} | |
601 | DF | .~.~.~.~> Encircles leg or standard |