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    • 6. 发明申请
    • SPRING BIASED SLIDE ARRANGEMENT FOR ANTI-BOW ROLLER TUBE
    • 用于防滚滚管的弹簧偏斜安装
    • WO2009139751A1
    • 2009-11-19
    • PCT/US2008/006836
    • 2008-05-29
    • LUKOS, Stephen
    • LUKOS, Stephen
    • A47G5/02A47H1/00
    • E04F10/0662E04F10/0677E04F10/0685E06B9/50E06B2009/1743G03B21/58
    • A support assembly Is provided for a roller tube that holds sheet material The support assembly has opposed first and second mounts adapted to support the roller tube when rotatably coupled to the mounts The mounts can include slides having a slide member that slides within a slide bracket A support cradle is disposed between the first and second mounts The support cradle is configured to support the roller tube along a length thereof Various spring elements can be arranged to apply a force to the roller tube in an upward direction when the roller tube is positioned to dispense material therefrom in a downward direction, thereby preventing the sheet material from telescoping and/or from dragging or binding against the support cradle as it winds and/or unwinds.
    • 提供了用于保持片材的辊管的支撑组件。支撑组件具有相对的第一和第二安装件,其适于在可旋转地联接到安装件时支撑辊管。支架可包括具有在滑动支架A内滑动的滑动构件的滑块 支撑托架设置在第一和第二安装件之间支撑托架被构造成沿其长度支撑滚筒管。当辊管被定位成分配时,各种弹簧元件可以布置成向上方向辊管施加力 材料沿向下的方向,从而防止片材在其吹动和/或展开时伸缩和/或拖动或固定支撑支架。
    • 10. 发明申请
    • DURABLE SEALING CURTAIN
    • 耐用密封窗帘
    • WO2005086893A3
    • 2006-06-08
    • PCT/US2005007897
    • 2005-03-09
    • HARBISON CHARLES
    • HARBISON CHARLES
    • A47G5/02E06B9/42E06B9/56E06B9/58
    • E06B9/42E06B9/58E06B9/581
    • A durable sealing curtain assembly (10) preferably comprising a pair of tracks (1, 2) slidably attached to opposite sides of an opening such as a door or window, a curtain (7) having its lateral edges (11) engaged by the tracks, and spring systems (8) attached to each track, whereby the spring systems urge the tracks outwardly to maintain the curtain taut yet allow the tracks to slide inwardly towards the center of the opening so that the curtain does not endure excessive pressure upon application of an external force. At least one track preferably also comprises a cam mechanism (20) that is operative to urge the track inwardly to release tension from the curtain and thereby allow the curtain to be more easily raised or lowered, after which, the cam mechanism can be disengaged to allow the track to return to its outwardly biased position, thus returning the curtain to a taut condition.
    • 一种耐用的密封帘幕组件(10),优选地包括可滑动地附接到诸如门或窗的开口的相对侧的一对轨道(1,2),帘幕(7)具有由轨道 以及附接到每个轨道的弹簧系统(8),由此弹簧系统向外推动轨道以保持帘子拉紧,但允许轨道向内朝向开口的中心向内滑动,使得帘幕在施加时不会承受过大的压力 外力。 至少一个轨道优选地还包括凸轮机构(20),其可操作地向内推动轨道以从帘子释放张力,从而允许窗帘更容易升高或降低,之后可以将凸轮机构分离到 允许轨道返回到其向外偏置的位置,从而使帘幕返回到紧张状态。