JPH0310204Y2 - - Google Patents
Info
- Publication number
- JPH0310204Y2 JPH0310204Y2 JP8335884U JP8335884U JPH0310204Y2 JP H0310204 Y2 JPH0310204 Y2 JP H0310204Y2 JP 8335884 U JP8335884 U JP 8335884U JP 8335884 U JP8335884 U JP 8335884U JP H0310204 Y2 JPH0310204 Y2 JP H0310204Y2
- Authority
- JP
- Japan
- Prior art keywords
- hinge
- receiving frame
- hinge member
- arm
- lid body
- 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.)
- Expired
Links
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Hinges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8335884U JPS60195341U (ja) | 1984-06-05 | 1984-06-05 | 跳上げ回動式マンホ−ル蓋 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8335884U JPS60195341U (ja) | 1984-06-05 | 1984-06-05 | 跳上げ回動式マンホ−ル蓋 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60195341U JPS60195341U (ja) | 1985-12-26 |
| JPH0310204Y2 true JPH0310204Y2 (en:Method) | 1991-03-13 |
Family
ID=30631915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8335884U Granted JPS60195341U (ja) | 1984-06-05 | 1984-06-05 | 跳上げ回動式マンホ−ル蓋 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60195341U (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0739961Y2 (ja) * | 1989-03-25 | 1995-09-13 | 株式会社岡本 | 跳上げ回動式マンホール蓋装置 |
-
1984
- 1984-06-05 JP JP8335884U patent/JPS60195341U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60195341U (ja) | 1985-12-26 |
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