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    • 4. 发明授权
    • Folding screen for light-permeable skylights and the like
    • 用于透光天窗的折叠屏幕等
    • US4328853A
    • 1982-05-11
    • US106357
    • 1979-12-21
    • George R. GallCharles R. Gates
    • George R. GallCharles R. Gates
    • E04D13/03E06B9/06E06B9/262
    • E06B9/262E04D13/033E06B2009/2625E06B9/0638E06B9/0669
    • A folding screen is formed by a plurality of successively hinged, rigid, radiation-controlling planar panels supported so the screen can be opened (or extended) and closed (or collapsed). Adjacent panels are supported only at their edges, by a hinge member having symmetrical back-to-back tubular channels. The hinge member possesses sufficient rigidity to permit hinged, side-by-side coaction of the panels from a stacked, generally vertical relationship when the screen is collapsed, to an undulating planar relationship when the screen is opened, which relationship is essential if the screen is to be collapsed without binding. The screen is translatable on a pair of parallel, mono-level tracks, and operated by a flexible drive member extending along a rail and connected to the screen's leading ("lead") panel.A novel skylight includes a curb assembly, a "bubble" (or "dome") and a folding screen translatable to-and-fro below the bubble. The curb assembly is mounted on a curb provided on the roof, and the assembly includes an access panel which allows access to the folding screen housed in the assembly. The access panel is adjacent the skylight's bubble which is mounted on the walls of the curb assembly. This construction of the curb assembly permits maintenance of the folding screen without disturbing the seal of the bubble on the walls.
    • 折叠屏幕由多个连续铰接的刚性的防辐射平面面板形成,所述平面面板被支撑,使得屏幕可以被打开(或延伸)并关闭(或折叠)。 相邻的板仅在其边缘处由具有对称的背对背管状通道的铰链构件支撑。 铰链构件具有足够的刚性,以允许当屏幕被打开时,面板从堆叠的,大致垂直的关系进行铰接并排的共同作用,当屏幕打开时,该关系是必要的,如果屏幕 将被垮台而无约束力。 屏幕可以在一对平行的单级轨道上平移,并且由沿着轨道延伸并连接到屏幕的引导(“引线”)面板的柔性驱动构件操作。 一个新颖的天窗包括一个路缘组件,一个“气泡”(或“圆顶”)和可以在泡沫之下来回移动的折叠屏幕。 路缘组件安装在设置在屋顶上的路缘石上,并且组件包括允许进入容纳在组件中的折叠屏幕的检修面板。 检修面板与安装在路缘石组件的墙壁上的天窗的气泡相邻。 路边组件的这种构造允许维护折叠屏幕,而不会干扰壁上的气泡的密封。