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    Double hung plastic window frame
    7.
    发明授权
    Double hung plastic window frame 有权
    双挂塑料窗框

    公开(公告)号：US06675537B2

    公开(公告)日：2004-01-13

    申请号：US10306595

    申请日：2002-11-27

    申请人： Philip G. Morton ,  Ricky Hoskins ,  David A. Stammen ,  Jonathan C. Hauberg

    发明人： Philip G. Morton ,  Ricky Hoskins ,  David A. Stammen ,  Jonathan C. Hauberg

    IPC分类号： E06B104

    CPC分类号： E06B3/5063 ,  E06B3/44 ,  E06B2003/4461 ,  E06B2003/4492

    摘要： A double hung window assembly includes a rectangular frame formed by a pair of vertical jamb members connected by a horizontal sill member and a horizontal head member. Each of the members comprises a one-piece extrusion of rigid plastics material, and the members are rigidly connected with upper and lower welded mitered corner joints. The jamb and sill members have outer walls for the rough window opening and laterally spaced inner sloping walls which mate at the bottom corner joints. The jamb members also have inner channel walls spaced laterally inwardly of the corresponding sloping walls to define channels for receiving hardware for upper and lower sash frames each including extrusions of rigid plastics material. The one-piece head member has an outer wall integrally connected to a laterally inwardly spaced inner wall and channel walls which mate with the corresponding outer walls and inner channel walls of the jamb members at the upper corner joints, and the inner channel walls of the head member receive the upper sash frame.

    摘要翻译： 双挂窗组件包括由水平门框构件和水平头构件连接的一对垂直侧柱构件形成的矩形框架。 每个构件包括刚性塑料材料的单件挤出件，并且构件与上部和下部焊接的斜角接头刚性地连接。 侧壁和门槛构件具有用于粗糙窗口开口的外壁和在底部角接头处配合的侧向间隔开的内部倾斜壁。 侧壁构件还具有相对于倾斜壁的横向内侧隔开的内部通道壁，以限定用于接收用于上部和下部框架框架的通道的通道，每个框架包括刚性塑料材料的挤压。 一体式头部构件具有一体地连接到侧向向内分隔的内壁的外壁和与上角接头处的侧柱构件的对应外壁和内通道壁配合的通道壁，并且内通道壁 头部构件接收上框框架。