JPS62172750U - - Google Patents
Info
- Publication number
- JPS62172750U JPS62172750U JP5871886U JP5871886U JPS62172750U JP S62172750 U JPS62172750 U JP S62172750U JP 5871886 U JP5871886 U JP 5871886U JP 5871886 U JP5871886 U JP 5871886U JP S62172750 U JPS62172750 U JP S62172750U
- Authority
- JP
- Japan
- Prior art keywords
- taper angle
- iron lid
- frame
- opening
- upper half
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5871886U JPS62172750U (ko) | 1986-04-21 | 1986-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5871886U JPS62172750U (ko) | 1986-04-21 | 1986-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62172750U true JPS62172750U (ko) | 1987-11-02 |
Family
ID=30889537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5871886U Pending JPS62172750U (ko) | 1986-04-21 | 1986-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62172750U (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040067389A (ko) * | 2003-01-23 | 2004-07-30 | 지운용 | 맨홀용 덮개 |
| KR200411553Y1 (ko) * | 2006-01-03 | 2006-03-15 | 김향숙 | 맨홀 덮개 개방장치 |
| JP2016044517A (ja) * | 2014-08-26 | 2016-04-04 | アクアインテック株式会社 | 地下構造物用蓋受枠セット |
| JP2018131900A (ja) * | 2018-04-25 | 2018-08-23 | アクアインテック株式会社 | 地下構造物用蓋受枠セット |
-
1986
- 1986-04-21 JP JP5871886U patent/JPS62172750U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040067389A (ko) * | 2003-01-23 | 2004-07-30 | 지운용 | 맨홀용 덮개 |
| KR200411553Y1 (ko) * | 2006-01-03 | 2006-03-15 | 김향숙 | 맨홀 덮개 개방장치 |
| JP2016044517A (ja) * | 2014-08-26 | 2016-04-04 | アクアインテック株式会社 | 地下構造物用蓋受枠セット |
| JP2018131900A (ja) * | 2018-04-25 | 2018-08-23 | アクアインテック株式会社 | 地下構造物用蓋受枠セット |