JPS6242267Y2 - - Google Patents
Info
- Publication number
- JPS6242267Y2 JPS6242267Y2 JP6056182U JP6056182U JPS6242267Y2 JP S6242267 Y2 JPS6242267 Y2 JP S6242267Y2 JP 6056182 U JP6056182 U JP 6056182U JP 6056182 U JP6056182 U JP 6056182U JP S6242267 Y2 JPS6242267 Y2 JP S6242267Y2
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- nuts
- bolts
- storage box
- cover
- 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
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6056182U JPS58165430U (ja) | 1982-04-27 | 1982-04-27 | マンホ−ルカバ−装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6056182U JPS58165430U (ja) | 1982-04-27 | 1982-04-27 | マンホ−ルカバ−装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58165430U JPS58165430U (ja) | 1983-11-04 |
| JPS6242267Y2 true JPS6242267Y2 (en]) | 1987-10-29 |
Family
ID=30070800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6056182U Granted JPS58165430U (ja) | 1982-04-27 | 1982-04-27 | マンホ−ルカバ−装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58165430U (en]) |
-
1982
- 1982-04-27 JP JP6056182U patent/JPS58165430U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58165430U (ja) | 1983-11-04 |
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