JPH0175161U - - Google Patents
Info
- Publication number
- JPH0175161U JPH0175161U JP1987172382U JP17238287U JPH0175161U JP H0175161 U JPH0175161 U JP H0175161U JP 1987172382 U JP1987172382 U JP 1987172382U JP 17238287 U JP17238287 U JP 17238287U JP H0175161 U JPH0175161 U JP H0175161U
- Authority
- JP
- Japan
- Prior art keywords
- closing plate
- rotating shaft
- crowbar hole
- back surface
- crowbar
- 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 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172382U JPH0175161U (cs) | 1987-11-10 | 1987-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172382U JPH0175161U (cs) | 1987-11-10 | 1987-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175161U true JPH0175161U (cs) | 1989-05-22 |
Family
ID=31464355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987172382U Pending JPH0175161U (cs) | 1987-11-10 | 1987-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175161U (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007224687A (ja) * | 2006-02-27 | 2007-09-06 | Nippon Chutetsukan Kk | マンホール用鉄蓋の施錠装置 |
-
1987
- 1987-11-10 JP JP1987172382U patent/JPH0175161U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007224687A (ja) * | 2006-02-27 | 2007-09-06 | Nippon Chutetsukan Kk | マンホール用鉄蓋の施錠装置 |