JPH01174490U - - Google Patents
Info
- Publication number
- JPH01174490U JPH01174490U JP6511688U JP6511688U JPH01174490U JP H01174490 U JPH01174490 U JP H01174490U JP 6511688 U JP6511688 U JP 6511688U JP 6511688 U JP6511688 U JP 6511688U JP H01174490 U JPH01174490 U JP H01174490U
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- shield
- jack
- shield frame
- angle detector
- 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
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6511688U JPH0540153Y2 (en, 2012) | 1988-05-19 | 1988-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6511688U JPH0540153Y2 (en, 2012) | 1988-05-19 | 1988-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01174490U true JPH01174490U (en, 2012) | 1989-12-12 |
| JPH0540153Y2 JPH0540153Y2 (en, 2012) | 1993-10-12 |
Family
ID=31290561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6511688U Expired - Lifetime JPH0540153Y2 (en, 2012) | 1988-05-19 | 1988-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540153Y2 (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06257392A (ja) * | 1993-03-03 | 1994-09-13 | Daiho Constr Co Ltd | 推進機 |
-
1988
- 1988-05-19 JP JP6511688U patent/JPH0540153Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06257392A (ja) * | 1993-03-03 | 1994-09-13 | Daiho Constr Co Ltd | 推進機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540153Y2 (en, 2012) | 1993-10-12 |