JPH0355663Y2 - - Google Patents
Info
- Publication number
- JPH0355663Y2 JPH0355663Y2 JP17752986U JP17752986U JPH0355663Y2 JP H0355663 Y2 JPH0355663 Y2 JP H0355663Y2 JP 17752986 U JP17752986 U JP 17752986U JP 17752986 U JP17752986 U JP 17752986U JP H0355663 Y2 JPH0355663 Y2 JP H0355663Y2
- Authority
- JP
- Japan
- Prior art keywords
- receiving frame
- groove
- nut
- lid
- concrete
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000009415 formwork Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17752986U JPH0355663Y2 (fr) | 1986-11-20 | 1986-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17752986U JPH0355663Y2 (fr) | 1986-11-20 | 1986-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6386187U JPS6386187U (fr) | 1988-06-06 |
| JPH0355663Y2 true JPH0355663Y2 (fr) | 1991-12-11 |
Family
ID=31118813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17752986U Expired JPH0355663Y2 (fr) | 1986-11-20 | 1986-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355663Y2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7147118B2 (ja) * | 2018-07-27 | 2022-10-05 | 前田建設工業株式会社 | トンネル支保工の連結方法及び連結構造 |
-
1986
- 1986-11-20 JP JP17752986U patent/JPH0355663Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6386187U (fr) | 1988-06-06 |
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