JPH0165392U - - Google Patents
Info
- Publication number
- JPH0165392U JPH0165392U JP1987160689U JP16068987U JPH0165392U JP H0165392 U JPH0165392 U JP H0165392U JP 1987160689 U JP1987160689 U JP 1987160689U JP 16068987 U JP16068987 U JP 16068987U JP H0165392 U JPH0165392 U JP H0165392U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- pilot
- excavation
- cutter drum
- pilot head
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 claims 3
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160689U JPH0165392U (es) | 1987-10-20 | 1987-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160689U JPH0165392U (es) | 1987-10-20 | 1987-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165392U true JPH0165392U (es) | 1989-04-26 |
Family
ID=31442975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160689U Pending JPH0165392U (es) | 1987-10-20 | 1987-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165392U (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100811400B1 (ko) * | 2003-11-25 | 2008-03-07 | 주식회사 케이티 | 롤링현상 방지를 위해 몸체에 나선형 돌기가 형성된 터널굴진기 |
-
1987
- 1987-10-20 JP JP1987160689U patent/JPH0165392U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100811400B1 (ko) * | 2003-11-25 | 2008-03-07 | 주식회사 케이티 | 롤링현상 방지를 위해 몸체에 나선형 돌기가 형성된 터널굴진기 |