JPH067078Y2 - 蓋体ロック装置 - Google Patents
蓋体ロック装置Info
- Publication number
- JPH067078Y2 JPH067078Y2 JP19397687U JP19397687U JPH067078Y2 JP H067078 Y2 JPH067078 Y2 JP H067078Y2 JP 19397687 U JP19397687 U JP 19397687U JP 19397687 U JP19397687 U JP 19397687U JP H067078 Y2 JPH067078 Y2 JP H067078Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- cap
- magnet
- locking
- opening
- 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 - Lifetime
Links
- 239000004576 sand Substances 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 7
- 238000012856 packing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19397687U JPH067078Y2 (ja) | 1987-12-23 | 1987-12-23 | 蓋体ロック装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19397687U JPH067078Y2 (ja) | 1987-12-23 | 1987-12-23 | 蓋体ロック装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0198247U JPH0198247U (en]) | 1989-06-30 |
| JPH067078Y2 true JPH067078Y2 (ja) | 1994-02-23 |
Family
ID=31484732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19397687U Expired - Lifetime JPH067078Y2 (ja) | 1987-12-23 | 1987-12-23 | 蓋体ロック装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067078Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0712440Y2 (ja) * | 1988-09-22 | 1995-03-22 | 株式会社岡本 | マンホール蓋装置 |
-
1987
- 1987-12-23 JP JP19397687U patent/JPH067078Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0198247U (en]) | 1989-06-30 |
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