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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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