Inverted constant force window balance for tilt sash
    1.
    发明授权
    Inverted constant force window balance for tilt sash 有权
    倾斜窗框的倒置恒力窗平衡

    公开(公告)号:US09133656B2

    公开(公告)日:2015-09-15

    申请号:US13081089

    申请日:2011-04-06

    IPC分类号: E05D13/00

    摘要: A window balance may include a shoe body with an elongate portion and an enlarged portion. The elongate portion may include at least one carrier section for supporting a coil spring and an enlarged portion may include a locking element and a cam in communication with the locking element. The width of the enlarged portion may be greater than the width of the elongate portion. The spring may rest in the carrier section and may be secured to a window jamb with a fastener or a mounting element.

    摘要翻译: 窗户平衡可以包括具有细长部分和扩大部分的鞋体。 细长部分可以包括用于支撑螺旋弹簧的至少一个载体部分,并且扩大部分可以包括锁定元件和与锁定元件连通的凸轮。 扩大部分的宽度可以大于细长部分的宽度。 弹簧可以搁置在承载部分中,并且可以用紧固件或安装元件固定到窗口边框上。

    Inverted Constant Force Window Balance For Tilt Sash
    2.
    发明申请
    Inverted Constant Force Window Balance For Tilt Sash 有权
    倾斜窗的倒数恒力窗平衡

    公开(公告)号:US20110239402A1

    公开(公告)日:2011-10-06

    申请号:US13081089

    申请日:2011-04-06

    IPC分类号: E05D13/00

    摘要: A window balance may include a shoe body with an elongate portion and an enlarged portion. The elongate portion may include at least one carrier section for supporting a coil spring and an enlarged portion may include a locking element and a cam in communication with the locking element. The width of the enlarged portion may be greater than the width of the elongate portion. The spring may rest in the carrier section and may be secured to a window jamb with a fastener or a mounting element.

    摘要翻译: 窗户平衡可以包括具有细长部分和扩大部分的鞋体。 细长部分可以包括用于支撑螺旋弹簧的至少一个载体部分,并且扩大部分可以包括锁定元件和与锁定元件连通的凸轮。 扩大部分的宽度可以大于细长部分的宽度。 弹簧可以搁置在承载部分中,并且可以用紧固件或安装元件固定到窗口边框上。

    Snap lock balance shoe and system for a pivotable window
    7.
    发明授权
    Snap lock balance shoe and system for a pivotable window 有权
    卡扣平衡鞋和可枢转窗口的系统

    公开(公告)号:US06820368B2

    公开(公告)日:2004-11-23

    申请号:US10446279

    申请日:2003-05-23

    IPC分类号: E05D1522

    摘要: The invention relates to a snap lock balance shoe and balance systems to be incorporated in pivotable double hung windows and installation methods of such systems. In one embodiment, the snap lock balance shoe includes a pair of retractable tabs that partially extend through openings within an inverted window balance. In one embodiment of the method, an elongated end of the balance shoe is inserted into a window jamb and then rotated into position.

    摘要翻译: 本发明涉及一种卡扣式平衡靴和平衡系统,该系统将结合在可枢转的双悬吊窗口中并且这种系统的安装方法。 在一个实施例中,卡扣平衡靴包括一对可缩回的突片,其部分地延伸穿过反向窗口平衡内的开口。 在该方法的一个实施例中,将平衡靴的细长端插入窗口边框中,然后旋转到位置。

    Method of installing a locking balance shoe and system for a pivotable window
    10.
    发明授权
    Method of installing a locking balance shoe and system for a pivotable window 有权
    安装用于可枢转窗口的锁定平衡鞋和系统的方法

    公开(公告)号:US08424248B2

    公开(公告)日:2013-04-23

    申请号:US12690266

    申请日:2010-01-20

    IPC分类号: E06B3/00

    摘要: A snap lock balance shoe and system to be incorporated in pivotable double hung windows. In one embodiment, the snap lock balance shoe includes a pair of retractable tabs that partially extend through openings within an inverted window balance. Embodiments of methods for installing the system include inserting a frame of the balance shoe within a jamb track of the window jamb, rotating the frame 90 degrees about a first axis, and rotating the frame 90 degrees about a second axis such that the frame is substantially fully disposed within the jamb track.

    摘要翻译: 一个卡扣式平衡鞋和系统,并入可枢转的双悬挂窗。 在一个实施例中,卡扣平衡靴包括一对可缩回的突片,其部分地延伸穿过反向窗口平衡内的开口。 用于安装系统的方法的实施例包括将平衡靴的框架插入窗口边框的侧栏轨道内,使框架围​​绕第一轴线旋转90度,并使框架围绕第二轴线90度旋转,使得框架基本上 完全放置在边框轨道内。