发明名称 Window buck system for concrete walls and method of installing a window
摘要 A system and associated method for forming a window opening in a poured concrete wall and installing a window therein includes a two-piece reusable window buck having a retainer temporarily coupled thereto. The retainer becomes partially embedded in the poured concrete wall and after the window buck is removed from the window opening formed in the wall, the window is easily and conveniently installed in the window opening and secured therein by the window retainer and cooperating spring clip on the window frame without the need for additional mechanical fasteners or tools.
申请公布号 US6550194(B2) 申请公布日期 2003.04.22
申请号 US20010782734 申请日期 2001.02.13
申请人 FEATHER LITE INNOVATIONS, INC. 发明人 JACKSON JAMES W.;POYNTER JOHN W.
分类号 E04G15/02;E06B1/60;(IPC1-7):E06B1/04 主分类号 E04G15/02
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