| 248 / | HD | SUPPORTS |
| 200 | DF | BRACKETS {11} |
| 274.1 | DF | .~ Adjustable {5} |
| 288.11 | DF | .~.~ Single joint {3} |
| 291.1 | ![]() | .~.~.~ Horizontal pivot {5} |
| 292.11 | DF | .~.~.~.~> Counterbalanced |
| 292.12 | DF | .~.~.~.~> Including pawl and ratchet, mating serrations, rack and pinion, or gear |
| 292.13 | DF | .~.~.~.~> Including spring or biasing means |
| 292.14 | DF | .~.~.~.~> Pivot axis moves in slot |
| 294.1 | DF | .~.~.~.~> For hook type bracket |