JPH0633000Y2 - 地下構造物用蓋の施錠構造 - Google Patents
地下構造物用蓋の施錠構造Info
- Publication number
- JPH0633000Y2 JPH0633000Y2 JP8405088U JP8405088U JPH0633000Y2 JP H0633000 Y2 JPH0633000 Y2 JP H0633000Y2 JP 8405088 U JP8405088 U JP 8405088U JP 8405088 U JP8405088 U JP 8405088U JP H0633000 Y2 JPH0633000 Y2 JP H0633000Y2
- Authority
- JP
- Japan
- Prior art keywords
- lock
- lid
- bottom plate
- locking
- insertion hole
- 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
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000004576 sand Substances 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8405088U JPH0633000Y2 (ja) | 1988-06-24 | 1988-06-24 | 地下構造物用蓋の施錠構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8405088U JPH0633000Y2 (ja) | 1988-06-24 | 1988-06-24 | 地下構造物用蓋の施錠構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH026754U JPH026754U (en]) | 1990-01-17 |
| JPH0633000Y2 true JPH0633000Y2 (ja) | 1994-08-31 |
Family
ID=31308749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8405088U Expired - Lifetime JPH0633000Y2 (ja) | 1988-06-24 | 1988-06-24 | 地下構造物用蓋の施錠構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633000Y2 (en]) |
-
1988
- 1988-06-24 JP JP8405088U patent/JPH0633000Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026754U (en]) | 1990-01-17 |
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