JPH0473046U - - Google Patents
Info
- Publication number
- JPH0473046U JPH0473046U JP11465790U JP11465790U JPH0473046U JP H0473046 U JPH0473046 U JP H0473046U JP 11465790 U JP11465790 U JP 11465790U JP 11465790 U JP11465790 U JP 11465790U JP H0473046 U JPH0473046 U JP H0473046U
- Authority
- JP
- Japan
- Prior art keywords
- hinge
- receiving frame
- hinge body
- manhole
- iron
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11465790U JPH0720184Y2 (ja) | 1990-10-31 | 1990-10-31 | マンホールの鉄蓋用蝶番 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11465790U JPH0720184Y2 (ja) | 1990-10-31 | 1990-10-31 | マンホールの鉄蓋用蝶番 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0473046U true JPH0473046U (fr) | 1992-06-26 |
| JPH0720184Y2 JPH0720184Y2 (ja) | 1995-05-15 |
Family
ID=31862363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11465790U Expired - Lifetime JPH0720184Y2 (ja) | 1990-10-31 | 1990-10-31 | マンホールの鉄蓋用蝶番 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720184Y2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6491940B2 (ja) * | 2015-04-22 | 2019-03-27 | 日之出水道機器株式会社 | 地下構造物用蓋 |
-
1990
- 1990-10-31 JP JP11465790U patent/JPH0720184Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0720184Y2 (ja) | 1995-05-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |