JPH03128701U - - Google Patents
Info
- Publication number
- JPH03128701U JPH03128701U JP3786790U JP3786790U JPH03128701U JP H03128701 U JPH03128701 U JP H03128701U JP 3786790 U JP3786790 U JP 3786790U JP 3786790 U JP3786790 U JP 3786790U JP H03128701 U JPH03128701 U JP H03128701U
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- prevention structure
- bed board
- sleeper
- burnout prevention
- 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 2
- 230000002265 prevention Effects 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Railway Tracks (AREA)
Description
第１図は本考案第１実施例の鉄道用枕木の焼損
防止構造を示す平面図、第２図は第１図の−
断面図、第３図は第１図の−断面図、第４図
は本考案第２実施例の鉄道用枕木の焼損防止構造
を示す平面図、第５図は従来の鉄道用枕木の焼損
防止構造を示す断面図である。 １……断熱用敷板、２……枕木、３……床板。
防止構造を示す平面図、第２図は第１図の−
断面図、第３図は第１図の−断面図、第４図
は本考案第２実施例の鉄道用枕木の焼損防止構造
を示す平面図、第５図は従来の鉄道用枕木の焼損
防止構造を示す断面図である。 １……断熱用敷板、２……枕木、３……床板。
Claims (1)
- 床板と枕木との間に断熱用敷板が介在されてい
る鉄道用枕木の焼損防止構造において、前記断熱
用敷板が、長繊維で補強された硬質樹脂発泡体か
ら成ることを特徴とする鉄道用枕木の焼損防止構
造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3786790U JPH03128701U (ja) | 1990-04-09 | 1990-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3786790U JPH03128701U (ja) | 1990-04-09 | 1990-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03128701U true JPH03128701U (ja) | 1991-12-25 |
Family
ID=31545362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3786790U Pending JPH03128701U (ja) | 1990-04-09 | 1990-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03128701U (ja) |
-
1990
- 1990-04-09 JP JP3786790U patent/JPH03128701U/ja active Pending