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18 条记录 (耗时 0.02 秒)

    Spring balance assembly
    1.
    发明授权
    Spring balance assembly 失效

    公开(公告)号：US06802105B2

    公开(公告)日：2004-10-12

    申请号：US10194445

    申请日：2002-07-12

    申请人： Allen D. Polowinczak ,  Mark V. Murphy ,  James G. Prete

    发明人： Allen D. Polowinczak ,  Mark V. Murphy ,  James G. Prete

    IPC分类号： E05F114

    CPC分类号： E05D13/1276 ,  E05D15/22 ,  E05Y2900/148 ,  Y10S16/16 ,  Y10T16/5995 ,  Y10T16/64 ,  Y10T16/641

    摘要： The present invention provides a spring balance assembly for use with a sash window. The spring balance assembly comprises a plate, clip, pivot brake assembly, and first and second coil springs. The plate has a first portion, second portion, and a generally perpendicular transition portion thereby defining a cavity proximate the first portion. The cavity accommodates hardware mounted to the sash window during sliding movement of the sash window. The first coil spring is rotatably supported on a first spool and the second coil spring is rotatably supported on a second spool. A lower end of the first spring is connected to an attaching element of the clip. A lower end of the second spring is connected to a first wall of the pivot brake assembly and the clip is connected to the first wall to secure the first and second springs to the pivot brake assembly.

    Rotor for a sash balance brake and pivot pin assembly
    2.
    发明授权
    Rotor for a sash balance brake and pivot pin assembly 失效
    转子用于窗扇平衡制动器和枢轴销总成

    公开(公告)号：US5924243A

    公开(公告)日：1999-07-20

    申请号：US891654

    申请日：1997-07-11

    申请人： Allen D. Polowinczak ,  Mark V. Murphy ,  James G. Prete

    发明人： Allen D. Polowinczak ,  Mark V. Murphy ,  James G. Prete

    IPC分类号： E05D15/22 ,  E06B3/32

    CPC分类号： E05D15/22 ,  E05Y2900/148

    摘要： A sash balance brake and pivot pin assembly for a sash window that maintains the window substantially square prior to installation. The pivot pin extends outwardly from the window sash. The sash balance brake is disposed within a track in the window frame and includes a rotor rotatably disposed within an expandable housing. The pivot pin has a collar for lateral engagement with the rotor to prevent the window frame from bowing away from the window sash, thereby maintaining the window frame substantially square. The rotor has a first slot and a transversely disposed second slot defining an inner surface. The inner surface includes an angled surface to resist breakage of the rotor when the window sash in installed into the window frame. The rotor also has a pair of flats at a first end to further resist breakage of the rotor when the pivot pin is positioned at an angle with respect to the rotor.

    摘要翻译： 用于窗框的窗扇平衡制动器和枢轴销组件，其在安装之前保持窗体基本上是正方形。 枢轴销从窗框向外延伸。 窗扇平衡制动器设置在窗框内的轨道内，并且包括可旋转地设置在可扩展壳体内的转子。 枢轴销具有用于与转子横向接合的轴环，以防止窗框从窗框弯曲，从而保持窗框大致正方形。 转子具有限定内表面的第一槽和横向设置的第二槽。 内表面包括成角度的表面，以防止当窗框安装在窗框中时转子断裂。 转子还在第一端处具有一对平面，以当枢轴销相对于转子成一角度时进一步抵抗转子断裂。

    Sash balance brake assembly
    3.
    发明授权
    Sash balance brake assembly 失效
    扇形平衡制动器总成

    公开(公告)号：US5806243A

    公开(公告)日：1998-09-15

    申请号：US859994

    申请日：1997-05-21

    申请人： James G. Prete ,  Steven E. Schultz ,  Allen D. Polowinczak

    发明人： James G. Prete ,  Steven E. Schultz ,  Allen D. Polowinczak

    IPC分类号： E05D15/22

    CPC分类号： E05D15/22 ,  E05Y2900/148

    摘要： A sash balance brake assembly for a sash window system. The sash window system includes a window frame having a pair of generally parallel tracks. Each of the tracks has an outer wall, front and back intermediate walls and front and back inner walls collectively defining a channel. A sash window is transversely disposed between the tracks and is adapted for slidable movement along the tracks. A pair of sash balance assemblies provide a generally upward bias on transverse sides of the sash window. The sash balance brake assembly comprises a rotor rotatable about a rotor axis, a bolt having a generally planar engaging surface, a slider body for placement in a respective one of the channels and for coupling to a respective one of the sash balance assemblies. The slider body includes an aperture for rotatably supporting the rotor adjacent the bolt. The rotor and the bolt include cooperative camming surfaces for converting rotary motion of the rotor into movement of the bolt along the rotor axis, such that the bolt engaging surface selectively engages and disengages the track outer wall.

    摘要翻译： 用于窗扇系统的窗扇平衡制动器组件。 窗扇系统包括具有一对大致平行的轨道的窗框。 每个轨道具有外壁，前后中间壁和共同限定通道的前内壁和后内壁。 窗框窗口横向设置在轨道之间，适于沿着轨道滑动。 一对窗扇平衡组件在窗扇的横向侧面上提供了大致向上的偏置。 窗扇平衡制动器组件包括可围绕转子轴线旋转的转子，具有大致平面的接合表面的螺栓，用于放置在相应的一个通道中并用于联接到相应的一个窗扇平衡组件的滑块体。 滑块主体包括用于可旋转地支撑邻近螺栓的转子的孔。 转子和螺栓包括用于将转子的旋转运动转换为沿着转子轴线的螺栓运动的协作凸轮表面，使得螺栓接合表面选择性地接合和脱离轨道外壁。

    Sash balance brake assembly
    4.
    发明授权
    Sash balance brake assembly 失效
    扇形平衡制动器总成

    公开(公告)号：US5632117A

    公开(公告)日：1997-05-27

    申请号：US372563

    申请日：1995-01-13

    申请人： James G. Prete ,  Steven E. Schultz ,  Allen D. Polowinczak

    发明人： James G. Prete ,  Steven E. Schultz ,  Allen D. Polowinczak

    IPC分类号： E05D15/22

    CPC分类号： E05D15/22 ,  E05Y2900/148

    摘要： A sash balance brake assembly for a sash window system is disclosed. The sash window system includes a window frame having a pair of generally parallel tracks. Each of the tracks has an outer wall, front and back intermediate walls and front and back inner walls collectively defining a channel. A sash window is transversely disposed between the tracks and is adapted for slidable movement along the tracks. A pair of sash balance assemblies provide a generally upward bias on transverse sides of the sash window. The sash balance brake assembly comprises a rotor rotatable about a rotor axis, a bolt having a generally planar engaging surface, a slider body for placement in a respective one of the channels and for coupling to a respective one of the sash balance assemblies. The slider body includes an aperture for rotatably supporting the rotor adjacent the bolt. The rotor and the bolt include cooperative camming surfaces for converting rotary motion of the rotor into movement of the bolt along the rotor axis, such that the bolt engaging surface selectively engages and disengages the track outer wall.

    摘要翻译： 公开了一种用于窗扇系统的窗框平衡制动组件。 窗扇系统包括具有一对大致平行的轨道的窗框。 每个轨道具有外壁，前后中间壁和共同限定通道的前内壁和后内壁。 窗框窗口横向设置在轨道之间，适于沿着轨道滑动。 一对窗扇平衡组件在窗扇的横向侧面上提供了大致向上的偏置。 窗扇平衡制动器组件包括可围绕转子轴线旋转的转子，具有大致平面的接合表面的螺栓，用于放置在相应的一个通道中并用于联接到相应的一个窗扇平衡组件的滑块体。 滑块主体包括用于可旋转地支撑邻近螺栓的转子的孔。 转子和螺栓包括用于将转子的旋转运动转换为沿着转子轴线的螺栓运动的协作凸轮表面，使得螺栓接合表面选择性地接合和脱离轨道外壁。

    Window vent stop
    5.
    发明授权
    Window vent stop 失效
    窗口排气口

    公开(公告)号：US5553903A

    公开(公告)日：1996-09-10

    申请号：US293483

    申请日：1994-08-22

    申请人： James G. Prete ,  Steven E. Schultz ,  Allen D. Polowinczak

    发明人： James G. Prete ,  Steven E. Schultz ,  Allen D. Polowinczak

    IPC分类号： E05B9/08 ,  E05B65/08 ,  E05C1/08

    CPC分类号： E05B65/0882 ,  E05B9/08 ,  Y10T292/0969 ,  Y10T292/1014

    摘要： An economical, efficient window stop includes a narrow, flat housing having first and second cavities for respective flat, narrow bolt and latch. The bolt is spring braced and movable between a first portion within the cavity and a second position extending from the cavity. The latch is spring biased and moves transverse to the movement of the bolt. High strength molded plastic construction with guide means and close tolerances allow efficient distribution of forces from the extended bolt to the housing.

    摘要翻译： 经济，高效的窗户挡板包括一个狭窄的扁平壳体，其具有用于相应的平坦，窄的螺栓和闩锁的第一和第二腔。 螺栓是弹簧支撑的并且可以在空腔内的第一部分和从空腔延伸的第二位置之间移动。 闩锁是弹簧偏置的并且横向于螺栓的运动移动。 具有导向装置和紧密公差的高强度模制塑料结构允许从延伸螺栓到壳体的有效分配力。

    Tilt-latch with bolt stop
    9.
    发明授权
    Tilt-latch with bolt stop 失效
    带螺栓止挡的倾斜闩锁

    公开(公告)号：US6021603A

    公开(公告)日：2000-02-08

    申请号：US56210

    申请日：1998-04-07

    申请人： James G. Prete ,  Michael P. Bratcher ,  James Sharp ,  Jason Annes ,  Steven E. Schultz

    发明人： James G. Prete ,  Michael P. Bratcher ,  James Sharp ,  Jason Annes ,  Steven E. Schultz

    IPC分类号： E05B15/16 ,  E05C1/10 ,  E05D15/22

    CPC分类号： E05D15/22 ,  E05C1/10 ,  E05B15/16 ,  E05Y2900/148 ,  Y10T292/0846

    摘要： A tilt latch (10) for a sash window (12) has a bolt stop. The sash window (12) is disposed within opposed guide rails (16) on a master frame (14). The sash window (12) is comprised of a top sash rail (20), a base (22) and two stiles (24,26) connected together at their extremities. The tilt-latch (10) is adapted for releasably securing the sash window (12) to the master frame (14). The tilt-latch (10) is comprised of a housing (42) adapted to be supported by the top rail (20). The housing (42) has an outward end opening (44). A latch bolt (46) is disposed within the housing (42) and has a nose adapted for engaging a respective one of the guide rails (16). A protrusion (80) is located either on the latch bolt (46) or the housing (42) and a lock wall (86) is located either on the housing (42) or the latch bolt (46). The protrusion (80) has a stop surface (84) and is moveable between a first position defining a prevent position (94) wherein the stop surface (84) is adapted to abut the lock wall (86) to prevent retraction of the latch bolt (46) into the housing (42), and a second position defining a deflected position (96) wherein the stop surface (84) does not abut the lock wall (86) to allow retraction of the latch bolt (46) into the housing (42). The protrusion (80) is biased to the prevent position.

    摘要翻译： 用于窗扇（12）的倾斜闩（10）具有螺栓挡块。 窗扇（12）设置在主框架（14）上的相对的导轨（16）内。 窗扇（12）包括在其四肢连接在一起的顶部窗框（20），基座（22）和两个台阶（24,26）。 倾斜闩锁（10）适于将窗扇（12）可释放地固定到主框架（14）。 倾斜闩锁（10）包括适于由顶部轨道（20）支撑的壳体（42）。 外壳（42）具有外端开口（44）。 闩锁螺栓（46）设置在壳体（42）内并且具有适于接合相应的一个导轨（16）的鼻部。 突起（80）位于闩锁螺栓（46）或壳体（42）上，并且锁定壁（86）位于壳体（42）或闩锁螺栓（46）上。 突起（80）具有止动表面（84），并且可在限定防止位置（94）的第一位置和第二位置之间移动，其中止动表面（84）适于抵靠锁定壁（86），以防止闩锁螺栓 （46）进入所述壳体（42），以及限定偏转位置（96）的第二位置，其中所述止动表面（84）不抵靠所述锁定壁（86）以允许所述闩锁螺栓（46）缩回到所述壳体 （42）。 突起（80）被偏压到防止位置。

    Stop for a slidable window
    10.
    发明授权
    Stop for a slidable window 失效
    停止滑动窗口

    公开(公告)号：US5806900A

    公开(公告)日：1998-09-15

    申请号：US740978

    申请日：1996-11-05

    申请人： Michael P. Bratcher ,  James G. Prete

    发明人： Michael P. Bratcher ,  James G. Prete

    IPC分类号： E05B65/08 ,  E05C17/48 ,  E05C1/02

    CPC分类号： E05B65/0864 ,  E05C17/48 ,  Y10S292/47 ,  Y10T292/096 ,  Y10T292/0997 ,  Y10T292/1031

    摘要： A window stop (10) for limiting movement of a sliding window along a predetermined path of window movement is provided. The window stop (10) has a housing (12) having a cavity (20) wherein the housing (12) is adapted to be positioned adjacent the path of window movement. A bolt (14), operatively associated with the cavity (20), is moveable between a first position (BP1) within the housing (12) and thereby out of the path of window movement, and a second position (BP2) extending out of the housing (12) into the path of the window movement whereby the window is able to contact the bolt (14). An actuator (16) is pivotally supported by the bolt (14) between a first position (AP1) locking the bolt (14) within the housing (12) and a second position (AP2) allowing the bolt (14) to extend to its second position (BP2). A spring (58) biases the bolt toward its second position. The bolt (14) receives forces from the window contacting the extended bolt (14). A tongue and groove arrangement is provided to allow efficient distribution of forces from the bolt (14) to the housing (12).

    摘要翻译： 提供了一种用于限制滑动窗沿着预定的窗户移动路径运动的窗口挡板（10）。 窗户挡板（10）具有壳体（12），其具有空腔（20），其中壳体（12）适于邻近窗口运动的路径定位。 与空腔（20）可操作地相关联的螺栓（14）可在壳体（12）内的第一位置（BP1）之间移动，从而在窗口运动的路径之间移动;以及第二位置（BP2） 壳体（12）进入窗口运动的路径，由此窗口能够接触螺栓（14）。 致动器（16）由螺栓（14）枢转地支撑在锁定壳体（12）内的螺栓（14）的第一位置（AP1）和允许螺栓（14）延伸到其中的第二位置 第二名（BP2）。 弹簧（58）将螺栓朝向其第二位置偏压。 螺栓（14）接收来自与延伸螺栓（14）接触的窗口的力。 提供榫槽布置以允许从螺栓（14）到壳体（12）的有效分配力。