JPS63112593U - - Google Patents
Info
- Publication number
- JPS63112593U JPS63112593U JP525087U JP525087U JPS63112593U JP S63112593 U JPS63112593 U JP S63112593U JP 525087 U JP525087 U JP 525087U JP 525087 U JP525087 U JP 525087U JP S63112593 U JPS63112593 U JP S63112593U
- Authority
- JP
- Japan
- Prior art keywords
- propulsion
- bottom plate
- side walls
- top plate
- block
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 claims 1
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Sewage (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987005250U JPH057357Y2 (https=) | 1987-01-17 | 1987-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987005250U JPH057357Y2 (https=) | 1987-01-17 | 1987-01-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63112593U true JPS63112593U (https=) | 1988-07-20 |
| JPH057357Y2 JPH057357Y2 (https=) | 1993-02-24 |
Family
ID=30786655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987005250U Expired - Lifetime JPH057357Y2 (https=) | 1987-01-17 | 1987-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH057357Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013108276A (ja) * | 2011-11-21 | 2013-06-06 | Nippon Hume Corp | 曲線推進工法及び該工法に使用する押輪 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58129986U (ja) * | 1982-12-28 | 1983-09-02 | 植村 厚一 | 地中円筒状構造物 |
-
1987
- 1987-01-17 JP JP1987005250U patent/JPH057357Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58129986U (ja) * | 1982-12-28 | 1983-09-02 | 植村 厚一 | 地中円筒状構造物 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013108276A (ja) * | 2011-11-21 | 2013-06-06 | Nippon Hume Corp | 曲線推進工法及び該工法に使用する押輪 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH057357Y2 (https=) | 1993-02-24 |