JP2009264008A - レール転倒防止器 - Google Patents
レール転倒防止器 Download PDFInfo
- Publication number
- JP2009264008A JP2009264008A JP2008115253A JP2008115253A JP2009264008A JP 2009264008 A JP2009264008 A JP 2009264008A JP 2008115253 A JP2008115253 A JP 2008115253A JP 2008115253 A JP2008115253 A JP 2008115253A JP 2009264008 A JP2009264008 A JP 2009264008A
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- Prior art keywords
- rail
- piece
- rear end
- leg piece
- leg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000002265 prevention Effects 0.000 title abstract description 10
- 239000004567 concrete Substances 0.000 claims abstract description 6
- 241001669679 Eleotris Species 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 230000001012 protector Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
【解決手段】上部片の両側に脚部片7,7´を相対設した台枠2に先端にローラを回動自在に枢支した受圧材4を進退操作自在に装置し、コンクリート製枕木Cに設けた溝1の側縁で構成し、一方の前記脚部片7´の後端7´aが係止する前記一方の斜め方向段部1aの部分pbより前記レールに近接する部分paにおいて、前記一方の斜め方向段部1aに係止する他方の脚部片7側に、他方の前記斜め方向段部1a´に前記一方の脚部片7´の後端7´aを係止させたとき、自由端を前記他方の脚部片7の後端後方に重ね合せて前記他方の斜め方向段部1a´の部分に係止させる係止駒11を回動自在に枢支する。
【選択図】図2
Description
1a,1a´ 斜め方向段部
2 台枠
4 受圧材
4b ローラ
6 上部片
7,7´ 脚部片
7a,7´a 後端
11 係止駒
Claims (1)
- 上部片の両側に脚部片を相対設した台枠に先端にローラを回動自在に枢着した受圧材を進退操作自在に装置し、コンクリート製枕木に設けた溝の側縁で構成し、しかも、前記枕木上のレールを対称軸として対称的に平面視レールに交差する方向の、一対の斜め方向段部の一方に前記各脚部片の後端を係止する一方、前記ローラを前記レールの側面に係止させて前記レールの転倒を防止するようにしたレール転倒防止器において、一方の前記脚部片の後端が係止する前記一方の斜め方向段部の部分より前記レールに近接する部分において、前記一方の斜め方向段部に係止する他方の脚部片側に、他方の前記斜め方向段部に前記一方の脚部片の前記後端を係止させたとき、自由端を前記他方の脚部片の後端後方に重ね合せて前記他方の斜め方向段部の部分に係止させる係止駒を回動自在に枢着した、レール転倒防止器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008115253A JP4932780B2 (ja) | 2008-04-25 | 2008-04-25 | レール転倒防止器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008115253A JP4932780B2 (ja) | 2008-04-25 | 2008-04-25 | レール転倒防止器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009264008A true JP2009264008A (ja) | 2009-11-12 |
JP4932780B2 JP4932780B2 (ja) | 2012-05-16 |
Family
ID=41390179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008115253A Active JP4932780B2 (ja) | 2008-04-25 | 2008-04-25 | レール転倒防止器 |
Country Status (1)
Country | Link |
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JP (1) | JP4932780B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102518007A (zh) * | 2011-12-12 | 2012-06-27 | 中铁宝桥集团有限公司 | 钢轨伸缩调节器 |
JP2015083738A (ja) * | 2013-10-25 | 2015-04-30 | 保線機器整備株式会社 | レール転倒防止装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08302604A (ja) * | 1995-05-01 | 1996-11-19 | Seiji Hosokawa | レール転倒防止装置 |
JPH11269803A (ja) * | 1998-03-19 | 1999-10-05 | Seiji Hosokawa | レール転倒防止器 |
-
2008
- 2008-04-25 JP JP2008115253A patent/JP4932780B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08302604A (ja) * | 1995-05-01 | 1996-11-19 | Seiji Hosokawa | レール転倒防止装置 |
JPH11269803A (ja) * | 1998-03-19 | 1999-10-05 | Seiji Hosokawa | レール転倒防止器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102518007A (zh) * | 2011-12-12 | 2012-06-27 | 中铁宝桥集团有限公司 | 钢轨伸缩调节器 |
CN102518007B (zh) * | 2011-12-12 | 2014-03-12 | 中铁宝桥集团有限公司 | 钢轨伸缩调节器 |
JP2015083738A (ja) * | 2013-10-25 | 2015-04-30 | 保線機器整備株式会社 | レール転倒防止装置 |
Also Published As
Publication number | Publication date |
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JP4932780B2 (ja) | 2012-05-16 |
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