JPH0441539U - - Google Patents
Info
- Publication number
- JPH0441539U JPH0441539U JP8396290U JP8396290U JPH0441539U JP H0441539 U JPH0441539 U JP H0441539U JP 8396290 U JP8396290 U JP 8396290U JP 8396290 U JP8396290 U JP 8396290U JP H0441539 U JPH0441539 U JP H0441539U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- lock
- opening
- protrusion
- underground
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8396290U JPH0756357Y2 (ja) | 1990-08-07 | 1990-08-07 | 地下構造物用蓋の施錠構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8396290U JPH0756357Y2 (ja) | 1990-08-07 | 1990-08-07 | 地下構造物用蓋の施錠構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441539U true JPH0441539U (US20090163788A1-20090625-C00002.png) | 1992-04-08 |
| JPH0756357Y2 JPH0756357Y2 (ja) | 1995-12-25 |
Family
ID=31632061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8396290U Expired - Lifetime JPH0756357Y2 (ja) | 1990-08-07 | 1990-08-07 | 地下構造物用蓋の施錠構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0756357Y2 (US20090163788A1-20090625-C00002.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4621594B2 (ja) * | 2006-01-06 | 2011-01-26 | 北勢工業株式会社 | 地下構造物用蓋の施錠構造 |
-
1990
- 1990-08-07 JP JP8396290U patent/JPH0756357Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0756357Y2 (ja) | 1995-12-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S131 | Request for trust registration of transfer of right |
Free format text: JAPANESE INTERMEDIATE CODE: R323131 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |