发明名称 |
FENCE FOR PREVENTING INTRUSION |
摘要 |
PROBLEM TO BE SOLVED: To provide a fence for preventing intrusion capable of effectively rejecting an intruder without particularly increasing strength of a strut itself or a base for erecting the strut while suppressing costs. SOLUTION: A plurality of fence panels 2 formed by combining a plurality of horizontal wires 22 and vertical wires 21 like grids is vertically arranged between the struts 1 erected with an interval in between. A pitch Pa of vertical wires 21 of a fence panel 2a arranged in a lowermost section is narrower than a pitch Pb of vertical wires 21 of a fence panel 2b arranged in an upper section so that a foot or footwear of a person trying to climb over can not be inserted between the vertical wires 21 of the fence panel 2a of the lower section. COPYRIGHT: (C)2004,JPO
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申请公布号 |
JP2004107935(A) |
申请公布日期 |
2004.04.08 |
申请号 |
JP20020269703 |
申请日期 |
2002.09.17 |
申请人 |
SEKISUI JUSHI CO LTD |
发明人 |
TOSHIMA TAKETOSHI;MAEDA MOTONARI |
分类号 |
E04H17/16;(IPC1-7):E04H17/16 |
主分类号 |
E04H17/16 |
代理机构 |
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主权项 |
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地址 |
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