Venetian blind
    4.
    发明授权
    Venetian blind 失效
    VENETIAN BLIND

    公开(公告)号:US5127458A

    公开(公告)日:1992-07-07

    申请号:US493175

    申请日:1990-03-14

    IPC分类号: E06B9/323 E06B9/388

    CPC分类号: E06B9/323 E06B9/388

    摘要: The Venetian blind which has a headrail, a series of slats and an extruded bottom rail includes a longitudinal resilient bumper positioned in a bottom longitudinal slat of the bottom rail and extending from the bottom of the rail. Resilient end caps having the same transverse contour as the bumper close the rail ends and together with the bumper, seal the bottom rail from light transmission between it and a window sill and a window vertical edge. An extruded aluminum or plastic headrail with resilient end pieces has spaced tangs extending from a tilt and left mechanism-supporting horizontal bottom wall forming an inverted U-shaped open compartment. This compartment receives the top portion of the uppermost blind slat in a slats tilted closed position to block out light transmission and sight lines under the headrail. A resilient flipper seal obstructs light at the top of the headrail. The bottom rail may also include a storage volume for replacement slats. A resilient sleeve is placed over the tilt wand-to-tilt operator connection to prevent wobbling and rattling of the wand. Each of the resilient bumper, end caps, end pieces and flipper seal all contribute to a black-out blind having improved anti-rattling and anti-abrasion performance.

    摘要翻译: 具有头梁,一系列板条和挤压底轨的威尼斯百叶窗包括纵向弹性保险杠,其定位在底轨的底部纵向板条中并且从轨道的底部延伸。 具有与保险杠相同的横向轮廓的弹性端盖紧固轨道端部并与保险杠一起,将底部轨道与其与窗台与窗口垂直边缘之间的光传输密封。 具有弹性端部件的挤出的铝或塑料头架具有从倾斜和左机构支撑的水平底壁延伸的间隔的脚,形成倒U形的敞开隔室。 这个隔间将板条倾斜关闭位置的最上面的百叶窗条的顶部接收,以阻挡头枕下方的透光和视线。 弹性挡板密封件阻挡头枕顶部的光。 底部轨道还可以包括用于替换板条的存储容积。 弹性套筒放置在倾斜的魔杖对倾斜操作器连接之上,以防止魔杖摇摆和晃动。 每个弹性保险杠,端盖,端部件和导板密封都有助于防黑板和防褪色性能的改善。

    Window blind headrail and mounting bracket
    5.
    发明授权
    Window blind headrail and mounting bracket 失效
    百叶窗和安装支架

    公开(公告)号:US5042553A

    公开(公告)日:1991-08-27

    申请号:US498247

    申请日:1990-03-14

    IPC分类号: E06B9/323

    CPC分类号: E06B9/323 Y10S160/902

    摘要: A window blind headrail mounting a Venetian blind or pleated blind includes a headrail enclosure, preferably of extruded aluminum construction, having integrally spaced headrail hooks and a hook keeper extending from the enclosure edges. A pair of or more universal mounting brackets are alternatively attachable to either a horizontal surface at the top of a window opening or to a vertical wall or vertical top surface of a window frame, dependent upon the type of installation. The brackets thus can be mounted horizontally or vertically on these respective surfaces. The mounting bracket includes a hook extending from each end of a base portion fixed to a window-adjacent surface. One of the hooks of each bracket contains a discrete wave-like leaf spring. After the brackets have been mounted adjacent the window, the headrail is positioned by an installer to have an integral headrail hook guided into the spring-containing bracket hook to compress the spring and allow the other headrail hook or the headrail hook keeper, dependent on whether the brackets are mounted horizontally or vertically, to clear a distal end of the other bracket hook. Upon a slight tilting of the headrail to essentially a horizontal position and the release of the compressed spring, the resultant spring force clamps the first headrail hook to the spring-containing bracket hook and either the other headrail hook or headrail hook keeper to the other bracket hook, again dependent on whether the brackets are mounted horizontally or vertically.

    摘要翻译: 安装百叶窗或打褶的窗帘的窗玻璃扶手包括具有整体隔开的头环钩和从外壳边缘延伸的钩保持器的头部围栏,优选地为挤压铝结构。 取决于安装的类型,一对或多个通用安装支架可交替地附接到窗口顶部的水平表面或窗框的垂直壁或垂直顶表面。 因此,支架可以水平或垂直地安装在这些相应的表面上。 安装支架包括从固定到窗口相邻表面的基部的每个端部延伸的钩。 每个支架的一个钩子包含一个离散的波浪形弹簧。 在靠近窗户安装支架后,头架由安装者定位成具有导入弹簧的支架钩中的整体式扶手钩,以压缩弹簧并允许另一个扶手钩或头轨钩保持器,取决于是否 支架水平或垂直安装,以清除另一个支架挂钩的远端。 当头轨稍微倾斜到基本上水平的位置并释放压缩弹簧时,所产生的弹簧力将第一头轨钩夹在弹簧支架支架钩上,或者将另一个导轨钩或头轨钩保持器固定到另一支架上 钩,再次取决于支架是水平还是垂直安装。

    Anti-static coated venetian blind slat and method of preparation thereof
    6.
    发明授权
    Anti-static coated venetian blind slat and method of preparation thereof 失效
    防静电涂层百叶帘板及其制备方法

    公开(公告)号:US5846646A

    公开(公告)日:1998-12-08

    申请号:US778509

    申请日:1997-01-03

    摘要: A venetian blind slat or coil of venetian blind slat substrate, such as aluminum, is first coated with a conductive primer. An anti-static conductive coated is applied thereover. The resultant coated finished blind slat and its associated spaced horizontal slats have sufficient conductivity to resist airborne dust particle accumulation with reductions in dust accumulation of from 36% to about 82% being attained, as compared to colored paint insulative coating on standard venetian blinds. An inorganic, inert conductive additive such as stannous oxide is employed in the anti-static conductive coating, resulting in coating conductivities of less than 10.sup.6 ohms per square and, in a preferred embodiment, from about 10 ohms per square to 10.sup.5 ohms per square.

    摘要翻译: 首先用导电底漆涂覆诸如铝的百叶帘板条的威尼斯百叶窗条或盘卷。 其上涂有防静电导电涂层。 与标准百叶帘上的彩色涂料绝缘涂层相比,所得到的涂覆的完成的盲板及其相关的间隔的水平板条具有足够的导电性以抵抗空气中的灰尘颗粒积聚,同时减少灰尘积聚的36%至约82%。 在抗静电导电涂层中使用无机惰性导电添加剂,例如氧化亚锡,导致涂层电导率小于106欧姆/平方厘米,在优选实施例中,每平方厘米至10欧欧每平方厘米。