JPH01147001U - - Google Patents
Info
- Publication number
- JPH01147001U JPH01147001U JP4383688U JP4383688U JPH01147001U JP H01147001 U JPH01147001 U JP H01147001U JP 4383688 U JP4383688 U JP 4383688U JP 4383688 U JP4383688 U JP 4383688U JP H01147001 U JPH01147001 U JP H01147001U
- Authority
- JP
- Japan
- Prior art keywords
- ballast
- concrete sleeper
- unevenness
- vertical direction
- track
- 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.)
- Pending
Links
- 241001669679 Eleotris Species 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Railway Tracks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4383688U JPH01147001U (US07709020-20100504-C00041.png) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4383688U JPH01147001U (US07709020-20100504-C00041.png) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01147001U true JPH01147001U (US07709020-20100504-C00041.png) | 1989-10-11 |
Family
ID=31270224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4383688U Pending JPH01147001U (US07709020-20100504-C00041.png) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01147001U (US07709020-20100504-C00041.png) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0557001U (ja) * | 1991-10-01 | 1993-07-30 | 積水化学工業株式会社 | 枕 木 |
| JPH0640001U (ja) * | 1992-10-26 | 1994-05-27 | 積水化学工業株式会社 | 枕 木 |
| JPH09256302A (ja) * | 1996-03-27 | 1997-09-30 | Railway Technical Res Inst | コンクリートマクラギ |
| JP2015203228A (ja) * | 2014-04-14 | 2015-11-16 | 公益財団法人鉄道総合技術研究所 | まくらぎ直結軌道構造 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5139806A (en) * | 1974-09-30 | 1976-04-03 | Otani Fumyoshi | Konkuriitomakuragi no kozo |
| JPS522806B2 (US07709020-20100504-C00041.png) * | 1972-10-28 | 1977-01-24 | ||
| JPS541681U (US07709020-20100504-C00041.png) * | 1977-06-07 | 1979-01-08 |
-
1988
- 1988-03-31 JP JP4383688U patent/JPH01147001U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS522806B2 (US07709020-20100504-C00041.png) * | 1972-10-28 | 1977-01-24 | ||
| JPS5139806A (en) * | 1974-09-30 | 1976-04-03 | Otani Fumyoshi | Konkuriitomakuragi no kozo |
| JPS541681U (US07709020-20100504-C00041.png) * | 1977-06-07 | 1979-01-08 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0557001U (ja) * | 1991-10-01 | 1993-07-30 | 積水化学工業株式会社 | 枕 木 |
| JPH0640001U (ja) * | 1992-10-26 | 1994-05-27 | 積水化学工業株式会社 | 枕 木 |
| JPH09256302A (ja) * | 1996-03-27 | 1997-09-30 | Railway Technical Res Inst | コンクリートマクラギ |
| JP2015203228A (ja) * | 2014-04-14 | 2015-11-16 | 公益財団法人鉄道総合技術研究所 | まくらぎ直結軌道構造 |
