| 49 / | HD | MOVABLE OR REMOVABLE CLOSURES |
| 208 | DF | MOUNTED FOR MULTIDIRECTIONAL OR OBLIQUE MOVEMENT {7} |
| 254 | DF | .~ Sequential translation and swinging {3} |
| 258 | ![]() | .~.~ Translates on pivoted axis {1} |
| 259 | DF | .~.~.~> Supporting frame extends laterally of its pivot |