JP2009000211A - 競技場用の防護柵 - Google Patents
競技場用の防護柵 Download PDFInfo
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- JP2009000211A JP2009000211A JP2007162659A JP2007162659A JP2009000211A JP 2009000211 A JP2009000211 A JP 2009000211A JP 2007162659 A JP2007162659 A JP 2007162659A JP 2007162659 A JP2007162659 A JP 2007162659A JP 2009000211 A JP2009000211 A JP 2009000211A
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- 230000001681 protective effect Effects 0.000 title claims abstract description 10
- 230000004888 barrier function Effects 0.000 title abstract 5
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 11
- 239000000057 synthetic resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 7
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 241000270281 Coluber constrictor Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- OQZCSNDVOWYALR-UHFFFAOYSA-N flurochloridone Chemical compound FC(F)(F)C1=CC=CC(N2C(C(Cl)C(CCl)C2)=O)=C1 OQZCSNDVOWYALR-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
【解決手段】所定の間隔で立てられた各主柱1に対して、前記主柱1から主柱1までの長さに形成された透明な合成樹脂製の棚板7−1,7−2を少なくとも上下2枚に分割し、その両端部を進退可能な取付けブラケット3を介して前記主柱1に着脱自在に取付ける。上下に分割された柵板7−1と柵板7−2の間には多数の孔のあいた孔あき衝撃吸収部材35を設ける一方、各柵板7−1,7−2に沿って緊張力付勢手段45により緊張力が与えられると共に波打ちを防ぐワイヤ43を設けるようにする。
【選択図】図1
Description
3 取付けブラケット
7−1 上位側の柵板
7−2 下位側の棚板
19 スプリング
35 孔あき衝撃吸収部材
45 緊張力付勢手段
46 テンション支持体
47 コイルばね
52 テンションウエイト
Claims (3)
- 所定の間隔で立てられた主柱と、前記各主柱に設けられたスプリングにより常時前方へ向け付勢された進退可能な取付けブラケットと、前記主柱から主柱までの長さに形成され両端部が前記取付けブラケットに対して着脱自在に取付けられた透明な合成樹脂製の柵板とで構成され、
前記合成樹脂製の柵板は少なくとも所定の隙間を有して上下2段に分割され、上下に分割された柵板と柵板の間に多数の孔のあいた孔あき部材を設ける一方、少なくとも、前記合成樹脂製の柵板に沿って常に緊張力を与える緊張力付勢手段を備えたワイヤを設け、そのワイヤを所定の間隔で前記柵板に固定支持したことを特徴とする競技場用の防護柵。 - 前記緊張力付勢手段は、一端が前記ワイヤに、他端が固定部材にそれぞれ支持されたコイルばねとなっていることを特徴とする請求項1記載の競技場用の防護柵。
- 前記緊張力付勢手段は、テンション支持体を介して延長されるワイヤの一端に取付けられたテンションウエイトとなっていることを特徴とする請求項1記載の競技場用の防護柵。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007162659A JP5129992B2 (ja) | 2007-06-20 | 2007-06-20 | 競技場用の防護柵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007162659A JP5129992B2 (ja) | 2007-06-20 | 2007-06-20 | 競技場用の防護柵 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009000211A true JP2009000211A (ja) | 2009-01-08 |
JP5129992B2 JP5129992B2 (ja) | 2013-01-30 |
Family
ID=40317279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007162659A Active JP5129992B2 (ja) | 2007-06-20 | 2007-06-20 | 競技場用の防護柵 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5129992B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6996801B1 (ja) | 2021-07-01 | 2022-01-17 | 株式会社プロテックエンジニアリング | 防護柵 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0478762B2 (ja) * | 1987-11-02 | 1992-12-14 | Kawaguchi Kinzoku Kogyo Kk | |
JPH08209982A (ja) * | 1995-12-05 | 1996-08-13 | Nippon Road Co Ltd:The | 競技場用の防護柵 |
JP2003013414A (ja) * | 2001-06-29 | 2003-01-15 | Bridgestone Corp | 吸遮音壁用ジョイントの構造及びその取付方法 |
-
2007
- 2007-06-20 JP JP2007162659A patent/JP5129992B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0478762B2 (ja) * | 1987-11-02 | 1992-12-14 | Kawaguchi Kinzoku Kogyo Kk | |
JPH08209982A (ja) * | 1995-12-05 | 1996-08-13 | Nippon Road Co Ltd:The | 競技場用の防護柵 |
JP2003013414A (ja) * | 2001-06-29 | 2003-01-15 | Bridgestone Corp | 吸遮音壁用ジョイントの構造及びその取付方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6996801B1 (ja) | 2021-07-01 | 2022-01-17 | 株式会社プロテックエンジニアリング | 防護柵 |
JP2023007081A (ja) * | 2021-07-01 | 2023-01-18 | 株式会社プロテックエンジニアリング | 防護柵 |
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JP5129992B2 (ja) | 2013-01-30 |
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