TOP DOWN/BOTTOM UP CONTROL SYSTEM FOR RETRACTABLE SHADE
    2.
    发明申请
    TOP DOWN/BOTTOM UP CONTROL SYSTEM FOR RETRACTABLE SHADE 有权
    顶部/底部控制系统

    公开(公告)号:US20080053626A1

    公开(公告)日:2008-03-06

    申请号:US11839658

    申请日:2007-08-16

    IPC分类号: E06B9/32 E06B9/30

    CPC分类号: E06B9/322

    摘要: A control system for a top down/bottom up covering for an architectural opening includes a head rail and an independently moveable bottom rail and middle rail. A shade material extends between the middle rail and the bottom rail and control systems are provided at opposite ends of the head rail for operating the middle rail independently of the bottom rail. Each control system includes lift spools associated with lift cords that are secured to the bottom rail or middle rail with the lift spools being seated in cradles and rotated by a drive shaft connected to manually operated control elements. Each drive shaft is operatively connected to a braking system in the form of a two-way clutch so the drive shafts can be rotated in either direction to raise or lower a bottom or middle rail, but locked in any selected position.

    摘要翻译: 用于建筑开口的自顶向下/向下覆盖物的控制系统包括头轨和独立可移动的底轨和中间轨。 阴影材料在中间轨道和底部轨道之间延伸,并且控制系统设置在头轨的相对端,用于独立于底部轨道操作中间轨道。 每个控制系统包括与电梯线相关联的提升线轴,其被固定到底部轨道或中间轨道,提升线轴位于托架中并且通过连接到手动操作的控制元件的驱动轴旋转。 每个驱动轴可操作地连接到双向离合器形式的制动系统,使得驱动轴可以在任一方向上旋转以升高或降低底部或中间导轨,但是锁定在任何选定的位置。

    Top down/bottom up control system for retractable shade
    3.
    发明授权
    Top down/bottom up control system for retractable shade 有权
    可伸缩遮光罩的自顶向下/向下控制系统

    公开(公告)号:US07686059B2

    公开(公告)日:2010-03-30

    申请号:US11839658

    申请日:2007-08-16

    IPC分类号: E06B9/264

    CPC分类号: E06B9/322

    摘要: A control system for a top down/bottom up covering for an architectural opening includes a head rail and an independently moveable bottom rail and middle rail. A shade material extends between the middle rail and the bottom rail and control systems are provided at opposite ends of the head rail for operating the middle rail independently of the bottom rail. Each control system includes lift spools associated with lift cords that are secured to the bottom rail or middle rail with the lift spools being seated in cradles and rotated by a drive shaft connected to manually operated control elements. Each drive shaft is operatively connected to a braking system in the form of a two-way clutch so the drive shafts can be rotated in either direction to raise or lower a bottom or middle rail, but locked in any selected position.

    摘要翻译: 用于建筑开口的自顶向下/向下覆盖物的控制系统包括头轨和独立可移动的底轨和中间轨。 阴影材料在中间轨道和底部轨道之间延伸,并且控制系统设置在头轨的相对端,用于独立于底部轨道操作中间轨道。 每个控制系统包括与电梯线相关联的提升线轴,其被固定到底部轨道或中间轨道,提升线轴位于托架中并且通过连接到手动操作的控制元件的驱动轴旋转。 每个驱动轴可操作地连接到双向离合器形式的制动系统,使得驱动轴可以在任一方向上旋转以升高或降低底部或中间导轨,但是锁定在任何选定的位置。

    Control system for vertical covering for architectural openings
    6.
    发明申请
    Control system for vertical covering for architectural openings 有权
    用于建筑开口的垂直覆盖物控制系统

    公开(公告)号:US20070000620A1

    公开(公告)日:2007-01-04

    申请号:US11474555

    申请日:2006-06-26

    IPC分类号: E06B9/06

    摘要: A covering for an architectural opening includes a fabric adapted to be extended across the opening or retracted adjacent one side of the opening. The fabric has one fixed edge along one side of the opening and an opposite movable edge. The movable edge is guided by a flexible metal tape disposed in a generally Z-shaped configuration that extends slidably along the movable edge of the fabric and in opposite perpendicular directions at opposite ends of the movable edge for variable lengths.

    摘要翻译: 用于建筑开口的覆盖物包括适于在开口的一侧延伸穿过开口或缩回的织物。 织物沿着开口的一侧具有一个固定边缘和相对的可动边缘。 活动边缘由设置成大致Z形构造的柔性金属带引导,其可沿织物的可动边缘滑动延伸,并且在可移动边缘的可变长度的相对端处以相反的垂直方向延伸。

    METHODS AND APPARATUS TO PROVIDE UPPER AND LOWER TRAVEL LIMITS FOR COVERING OF AN ARCHITECTURAL OPENING
    10.
    发明申请
    METHODS AND APPARATUS TO PROVIDE UPPER AND LOWER TRAVEL LIMITS FOR COVERING OF AN ARCHITECTURAL OPENING 有权
    提供建筑开放覆盖面的上限和下限限制的方法和装置

    公开(公告)号:US20110139380A1

    公开(公告)日:2011-06-16

    申请号:US12816152

    申请日:2010-06-15

    IPC分类号: E06B9/68 E06B9/56 B23P11/00

    摘要: Methods and apparatus to provide upper and lower travel limits for architectural opening coverings are disclosed. A disclosed architectural opening covering assembly includes a rotatable roller tube and a covering mounted to the roller tube. The covering is movable between a lowered position and a raised position. The covering is wound on the roller tube in the raised position. The covering assembly further includes a first limit nut located internal to the roller tube to define the lowered position, and a second limit nut located internal to the roller tube to define the raised position.

    摘要翻译: 公开了为建筑开口覆盖物提供上下行程限制的方法和装置。 公开的建筑开口覆盖组件包括可旋转的辊管和安装到辊管的覆盖物。 覆盖物可在降低位置和升高位置之间移动。 覆盖物在升高位置缠绕在辊管上。 覆盖组件还包括位于辊管内部以限定下降位置的第一限位螺母,以及位于辊管内部以限定升高位置的第二限位螺母。