JPH0278601U - - Google Patents
Info
- Publication number
- JPH0278601U JPH0278601U JP15676388U JP15676388U JPH0278601U JP H0278601 U JPH0278601 U JP H0278601U JP 15676388 U JP15676388 U JP 15676388U JP 15676388 U JP15676388 U JP 15676388U JP H0278601 U JPH0278601 U JP H0278601U
- Authority
- JP
- Japan
- Prior art keywords
- sleeper
- sleeper body
- synthetic
- composite
- heavy
- 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
Links
- 241001669679 Eleotris Species 0.000 claims description 23
- 239000002131 composite material Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
- Bridges Or Land Bridges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15676388U JPH0645442Y2 (ja) | 1988-11-30 | 1988-11-30 | 複合型枕木 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15676388U JPH0645442Y2 (ja) | 1988-11-30 | 1988-11-30 | 複合型枕木 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278601U true JPH0278601U (ko) | 1990-06-18 |
| JPH0645442Y2 JPH0645442Y2 (ja) | 1994-11-24 |
Family
ID=31435595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15676388U Expired - Fee Related JPH0645442Y2 (ja) | 1988-11-30 | 1988-11-30 | 複合型枕木 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645442Y2 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008531869A (ja) * | 2005-07-21 | 2008-08-14 | 強 袁 | 全被覆式の鉄道枕木およびその製造方法 |
-
1988
- 1988-11-30 JP JP15676388U patent/JPH0645442Y2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008531869A (ja) * | 2005-07-21 | 2008-08-14 | 強 袁 | 全被覆式の鉄道枕木およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0645442Y2 (ja) | 1994-11-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |