JPH072711Y2 - 地下構造物用施錠装置 - Google Patents
地下構造物用施錠装置Info
- Publication number
- JPH072711Y2 JPH072711Y2 JP1988076805U JP7680588U JPH072711Y2 JP H072711 Y2 JPH072711 Y2 JP H072711Y2 JP 1988076805 U JP1988076805 U JP 1988076805U JP 7680588 U JP7680588 U JP 7680588U JP H072711 Y2 JPH072711 Y2 JP H072711Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- locking device
- engaging
- mounting frame
- edge
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000000758 substrate Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988076805U JPH072711Y2 (ja) | 1988-06-08 | 1988-06-08 | 地下構造物用施錠装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988076805U JPH072711Y2 (ja) | 1988-06-08 | 1988-06-08 | 地下構造物用施錠装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01180546U JPH01180546U (en]) | 1989-12-26 |
| JPH072711Y2 true JPH072711Y2 (ja) | 1995-01-25 |
Family
ID=31301815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988076805U Expired - Lifetime JPH072711Y2 (ja) | 1988-06-08 | 1988-06-08 | 地下構造物用施錠装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072711Y2 (en]) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0354187Y2 (en]) * | 1986-03-31 | 1991-11-28 | ||
| JPS6332024A (ja) * | 1986-07-25 | 1988-02-10 | Hiyoshi Chuko Kk | マンホ−ル蓋の施錠構造 |
-
1988
- 1988-06-08 JP JP1988076805U patent/JPH072711Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01180546U (en]) | 1989-12-26 |
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