发明名称 Arched door frame
摘要 An arched door frame for use within an arched opening in a framed, wallboard clad wall comprises: two similar door frame side portions each having a lower straight portion, an upper rounded portion, and an upper connection edge portion; wherein each door frame side portion has a jamb having a width generally equal to a stud width and two thicknesses of wallboard, and a contoured casing attached to both a front and rear edge portion of the jamb; and, frame side alignment and connection maintenance means to centrally align and maintain the two frame side portions in close proximity. In a preferred aspect the frame alignment means comprises clip holes and dowels, and the connection maintenance means comprises a front and back U shaped clip having opposite ends which are received in the clip holes, one clip hole in an outer edge of each jamb side portion.
申请公布号 US7562497(B2) 申请公布日期 2009.07.21
申请号 US20050258797 申请日期 2005.10.27
申请人 WARREN DOUGLAS A 发明人 WARREN DOUGLAS A.
分类号 E04B1/32 主分类号 E04B1/32
代理机构 代理人
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