发明名称 LINEAL CORNER BLOCK
摘要 A frame for a door or window includes a plurality of frame portions, which may be lineals, and a plurality of corner blocks. For a door frame, three frame portions and two corner blocks are used. For a window frame, four frame portions and four corner portions are used. Each corner block comprises first and second mounting flange portions for attaching the corner block to a surface, such as an exterior wall of a building. First and second channel portions are each attached to a respective mounting flange portion. Each of the first and second channel portions is shaped to engage a respective one of a first and a second frame portions. A cover portion is attached to both of the first and second channel portions. T'he cover portion has first and second overlap portions which overlap the first and second frame portions, respectively, when the first and second channel portions engage the first and second frame portions. An ornamental "rosette" may be attached to the cover portion of the corner block.
申请公布号 CA2275810(A1) 申请公布日期 1999.12.19
申请号 CA19992275810 申请日期 1999.06.21
申请人 CERTAINTEED CORPORATION 发明人 LONG, ROBERT;LAPPIN, RICK
分类号 E06B3/964;(IPC1-7):E04F13/00 主分类号 E06B3/964
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