JPS6431142U - - Google Patents
Info
- Publication number
- JPS6431142U JPS6431142U JP12716987U JP12716987U JPS6431142U JP S6431142 U JPS6431142 U JP S6431142U JP 12716987 U JP12716987 U JP 12716987U JP 12716987 U JP12716987 U JP 12716987U JP S6431142 U JPS6431142 U JP S6431142U
- Authority
- JP
- Japan
- Prior art keywords
- iron lid
- hinge
- groove
- opening
- metal piece
- 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 42
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 5
- 229910052751 metal Inorganic materials 0.000 claims 5
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12716987U JPH0645479Y2 (ja) | 1987-08-20 | 1987-08-20 | 鉄蓋の蝶番 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12716987U JPH0645479Y2 (ja) | 1987-08-20 | 1987-08-20 | 鉄蓋の蝶番 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6431142U true JPS6431142U (enrdf_load_stackoverflow) | 1989-02-27 |
| JPH0645479Y2 JPH0645479Y2 (ja) | 1994-11-24 |
Family
ID=31379353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12716987U Expired - Lifetime JPH0645479Y2 (ja) | 1987-08-20 | 1987-08-20 | 鉄蓋の蝶番 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645479Y2 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012172404A (ja) * | 2011-02-22 | 2012-09-10 | Fukunishi Imono Kk | マンホール |
-
1987
- 1987-08-20 JP JP12716987U patent/JPH0645479Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012172404A (ja) * | 2011-02-22 | 2012-09-10 | Fukunishi Imono Kk | マンホール |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0645479Y2 (ja) | 1994-11-24 |