JPS63171492U - - Google Patents
Info
- Publication number
- JPS63171492U JPS63171492U JP5924387U JP5924387U JPS63171492U JP S63171492 U JPS63171492 U JP S63171492U JP 5924387 U JP5924387 U JP 5924387U JP 5924387 U JP5924387 U JP 5924387U JP S63171492 U JPS63171492 U JP S63171492U
- Authority
- JP
- Japan
- Prior art keywords
- vertical annular
- shield
- rear vertical
- jack
- piece extends
- 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
- 238000009415 formwork Methods 0.000 claims description 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5924387U JPH0426558Y2 (en]) | 1987-04-21 | 1987-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5924387U JPH0426558Y2 (en]) | 1987-04-21 | 1987-04-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63171492U true JPS63171492U (en]) | 1988-11-08 |
| JPH0426558Y2 JPH0426558Y2 (en]) | 1992-06-25 |
Family
ID=30890555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5924387U Expired JPH0426558Y2 (en]) | 1987-04-21 | 1987-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426558Y2 (en]) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0351499A (ja) * | 1989-07-18 | 1991-03-05 | Kajima Corp | 場所打ちライニングシールド掘進機 |
| JP2008050765A (ja) * | 2006-08-22 | 2008-03-06 | Okumura Corp | トンネル覆工方法 |
-
1987
- 1987-04-21 JP JP5924387U patent/JPH0426558Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0351499A (ja) * | 1989-07-18 | 1991-03-05 | Kajima Corp | 場所打ちライニングシールド掘進機 |
| JP2008050765A (ja) * | 2006-08-22 | 2008-03-06 | Okumura Corp | トンネル覆工方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0426558Y2 (en]) | 1992-06-25 |