108 / | HD | HORIZONTALLY SUPPORTED PLANAR SURFACES |
59 | DF | PLURAL RELATED HORIZONTAL SURFACES {11} |
65 | DF | .~ Coplanar extension surface {4} |
69 | DF | .~.~ End leaf {4} |
77 | DF | .~.~.~ Dropleaf {2} |
78 | DF | .~.~.~.~ Leaf supports move in plane parallel to primary surface {1} |
79 | .~.~.~.~.~ Supports include leg |