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    • 7. 发明申请
    • Spring balance assembly
    • 弹簧平衡组件
    • US20080120804A1
    • 2008-05-29
    • US11523778
    • 2006-09-18
    • Jason L. AnnesMichael Tyler
    • Jason L. AnnesMichael Tyler
    • E05F1/16
    • E05D13/1276E05Y2900/148Y10T16/64Y10T16/641
    • A balance assembly for a sash window slidable within a master frame includes first and second springs, each having a coiled portion and a free end adapted to be attached to a shoe, and first and second substantially identical spring holders. The spring holder includes a plate adapted to be attached to the master frame, a first connector, a second connector, a first spring support, and a second spring support. The first connector is cooperatively dimensioned with the second connector such that the first connector of one spring holder connects to the second connector of the other spring holder. The spring holder can support the spring in one of two configurations. In the first configuration, the coiled portion of the spring is supported by the first spring support, and in the second configuration, the coiled portion of the spring is supported by the second spring support.
    • 用于在主框架内滑动的窗框窗口的平衡组件包括第一和第二弹簧,每个弹簧具有线圈部分和适于附接到鞋子的自由端以及第一和第二基本相同的弹簧保持器。 弹簧保持器包括适于附接到主框架的板,第一连接器,第二连接器,第一弹簧支撑件和第二弹簧支撑件。 第一连接器与第二连接器配合地确定尺寸,使得一个弹簧座的第一连接器连接到另一个弹簧座的第二连接器。 弹簧座可以以两种配置之一支撑弹簧。 在第一构造中,弹簧的卷绕部分由第一弹簧支撑件支撑,并且在第二构造中,弹簧的螺旋部分被第二弹簧支撑件支撑。
    • 8. 发明申请
    • Sash Lock Assembly Having Forced Entry Resistance
    • 具有强制进入阻力的窗框锁组件
    • US20070205615A1
    • 2007-09-06
    • US11677253
    • 2007-02-21
    • Mark EenigenburgEdward FloryMichael Tyler
    • Mark EenigenburgEdward FloryMichael Tyler
    • E05C3/04
    • E05C3/046E05C2007/007Y10T292/1041
    • A sash lock assembly is used with a sash window assembly having an upper sash window and a lower sash window slidable within tracks of a master frame. The sash lock assembly includes a keeper adapted to be connected to the upper sash window, a housing adapted to be connected to the lower sash window, a rotor positioned within the housing, a handle having a shaft extending through the housing and connected to the rotor, and a selectable stop member. The rotor is moveable between a locked position, wherein the rotor engages the keeper, and an unlocked position, wherein the rotor does not engage the keeper. Movement of the handle moves the rotor between the locked position and the unlocked position. The anti-rotation device includes a stop member and is moveable between a first position, wherein the stop member blocks movement of the rotor from the locked position to the unlocked position, and a second position, wherein the stop member does not block movement of the rotor.
    • 窗框锁组件与窗扇组件一起使用,窗扇组件具有上框窗口和可在主框架的轨道内滑动的下窗框窗口。 窗框锁组件包括适于连接到上窗框的保持器,适于连接到下窗框的壳体,位于壳体内的转子,具有延伸穿过壳体并连接到转子的轴的手柄 ,以及可选择的停止构件。 转子可以在其中转子接合保持器的锁定位置和解锁位置之间移动,其中转子不接合保持器。 手柄的移动使转子在锁定位置和解锁位置之间移动。 防旋转装置包括止动构件,并且可在第一位置和第二位置之间移动,第一位置和止动构件阻止转子从锁定位置到解锁位置的移动,其中止动构件不阻挡 转子。