JPH0540153Y2 - - Google Patents
Info
- Publication number
- JPH0540153Y2 JPH0540153Y2 JP6511688U JP6511688U JPH0540153Y2 JP H0540153 Y2 JPH0540153 Y2 JP H0540153Y2 JP 6511688 U JP6511688 U JP 6511688U JP 6511688 U JP6511688 U JP 6511688U JP H0540153 Y2 JPH0540153 Y2 JP H0540153Y2
- Authority
- JP
- Japan
- Prior art keywords
- shield
- rolling
- jack
- frame
- shield frame
- 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
- 238000005096 rolling process Methods 0.000 claims description 59
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001141 propulsive effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6511688U JPH0540153Y2 (pm) | 1988-05-19 | 1988-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6511688U JPH0540153Y2 (pm) | 1988-05-19 | 1988-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01174490U JPH01174490U (pm) | 1989-12-12 |
| JPH0540153Y2 true JPH0540153Y2 (pm) | 1993-10-12 |
Family
ID=31290561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6511688U Expired - Lifetime JPH0540153Y2 (pm) | 1988-05-19 | 1988-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540153Y2 (pm) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07103783B2 (ja) * | 1993-03-03 | 1995-11-08 | 大豊建設株式会社 | 推進機 |
-
1988
- 1988-05-19 JP JP6511688U patent/JPH0540153Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01174490U (pm) | 1989-12-12 |
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