JPH0523601Y2 - - Google Patents
Info
- Publication number
- JPH0523601Y2 JPH0523601Y2 JP15671088U JP15671088U JPH0523601Y2 JP H0523601 Y2 JPH0523601 Y2 JP H0523601Y2 JP 15671088 U JP15671088 U JP 15671088U JP 15671088 U JP15671088 U JP 15671088U JP H0523601 Y2 JPH0523601 Y2 JP H0523601Y2
- Authority
- JP
- Japan
- Prior art keywords
- ballast
- cover
- view
- scattering
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 241001669679 Eleotris Species 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Railway Tracks (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15671088U JPH0523601Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-02 | 1988-12-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15671088U JPH0523601Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-02 | 1988-12-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0278605U JPH0278605U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-06-18 |
JPH0523601Y2 true JPH0523601Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-06-16 |
Family
ID=31435494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15671088U Expired - Lifetime JPH0523601Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-02 | 1988-12-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0523601Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1988
- 1988-12-02 JP JP15671088U patent/JPH0523601Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0278605U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-06-18 |