JPH0235870Y2 - - Google Patents
Info
- Publication number
- JPH0235870Y2 JPH0235870Y2 JP5379484U JP5379484U JPH0235870Y2 JP H0235870 Y2 JPH0235870 Y2 JP H0235870Y2 JP 5379484 U JP5379484 U JP 5379484U JP 5379484 U JP5379484 U JP 5379484U JP H0235870 Y2 JPH0235870 Y2 JP H0235870Y2
- Authority
- JP
- Japan
- Prior art keywords
- hinge
- hole
- iron
- manhole
- iron lid
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 145
- 229910052742 iron Inorganic materials 0.000 claims description 73
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000003708 ampul Substances 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5379484U JPS60165540U (ja) | 1984-04-11 | 1984-04-11 | マンホ−ル鉄蓋係止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5379484U JPS60165540U (ja) | 1984-04-11 | 1984-04-11 | マンホ−ル鉄蓋係止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60165540U JPS60165540U (ja) | 1985-11-02 |
| JPH0235870Y2 true JPH0235870Y2 (ko) | 1990-10-01 |
Family
ID=30574989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5379484U Granted JPS60165540U (ja) | 1984-04-11 | 1984-04-11 | マンホ−ル鉄蓋係止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60165540U (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH053555Y2 (ko) * | 1986-11-25 | 1993-01-28 |
-
1984
- 1984-04-11 JP JP5379484U patent/JPS60165540U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60165540U (ja) | 1985-11-02 |
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