JPH0131604Y2 - - Google Patents
Info
- Publication number
- JPH0131604Y2 JPH0131604Y2 JP15074783U JP15074783U JPH0131604Y2 JP H0131604 Y2 JPH0131604 Y2 JP H0131604Y2 JP 15074783 U JP15074783 U JP 15074783U JP 15074783 U JP15074783 U JP 15074783U JP H0131604 Y2 JPH0131604 Y2 JP H0131604Y2
- Authority
- JP
- Japan
- Prior art keywords
- tread
- treads
- top plate
- road surface
- side plate
- 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
Links
- 239000013013 elastic material Substances 0.000 claims description 10
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 4
- 230000009191 jumping Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000005417 Fleck corneal dystrophy Diseases 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15074783U JPS6058606U (ja) | 1983-09-29 | 1983-09-29 | 路面の段差用踏み板装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15074783U JPS6058606U (ja) | 1983-09-29 | 1983-09-29 | 路面の段差用踏み板装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6058606U JPS6058606U (ja) | 1985-04-24 |
JPH0131604Y2 true JPH0131604Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-09-28 |
Family
ID=30334259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15074783U Granted JPS6058606U (ja) | 1983-09-29 | 1983-09-29 | 路面の段差用踏み板装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6058606U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1983
- 1983-09-29 JP JP15074783U patent/JPS6058606U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6058606U (ja) | 1985-04-24 |