发明名称 AN INTRUDER RESISTANT SCREEN
摘要 An intruder resistant screen (1) including a frame comprising elongate frame members (3) each having a channel section (5) engaging a respective corner stake (10) in each end thereof. A woven wire intruder resistant mesh (4) covering an opening enclosed by the frame in which the mesh (4) has spacings no greater than 2.2 mm. There are a plurality of clamping members (6, 7) coacting with respective fasteners (8) to thereby clamp the mesh (4) to the frame.
申请公布号 CA2198866(C) 申请公布日期 2000.09.26
申请号 CA19952198866 申请日期 1995.06.08
申请人 WATERMAN, NORMAN CECIL;PEPPERELL, JOHN CHARLES 发明人 WATERMAN, NORMAN CECIL;PEPPERELL, JOHN CHARLES
分类号 E06B9/01;(IPC1-7):E06B9/00;E06B5/00;E06B5/11;E06B9/52 主分类号 E06B9/01
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