JPS62114942U - - Google Patents
Info
- Publication number
- JPS62114942U JPS62114942U JP20279385U JP20279385U JPS62114942U JP S62114942 U JPS62114942 U JP S62114942U JP 20279385 U JP20279385 U JP 20279385U JP 20279385 U JP20279385 U JP 20279385U JP S62114942 U JPS62114942 U JP S62114942U
- Authority
- JP
- Japan
- Prior art keywords
- pry
- manhole
- lid body
- fulcrum
- elevating
- 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
- 230000003028 elevating effect Effects 0.000 claims description 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20279385U JPH0248512Y2 (enExample) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20279385U JPH0248512Y2 (enExample) | 1985-12-28 | 1985-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62114942U true JPS62114942U (enExample) | 1987-07-22 |
| JPH0248512Y2 JPH0248512Y2 (enExample) | 1990-12-19 |
Family
ID=31167508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20279385U Expired JPH0248512Y2 (enExample) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248512Y2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100385651B1 (ko) * | 2002-03-15 | 2003-06-02 | (주)일산금속 | 맨홀뚜껑 개방장치 |
-
1985
- 1985-12-28 JP JP20279385U patent/JPH0248512Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100385651B1 (ko) * | 2002-03-15 | 2003-06-02 | (주)일산금속 | 맨홀뚜껑 개방장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0248512Y2 (enExample) | 1990-12-19 |