JPS62190786U - - Google Patents
Info
- Publication number
- JPS62190786U JPS62190786U JP7524286U JP7524286U JPS62190786U JP S62190786 U JPS62190786 U JP S62190786U JP 7524286 U JP7524286 U JP 7524286U JP 7524286 U JP7524286 U JP 7524286U JP S62190786 U JPS62190786 U JP S62190786U
- Authority
- JP
- Japan
- Prior art keywords
- cutter head
- excavation
- cutter
- shield excavator
- reverse
- 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
- 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 |
|---|---|---|---|
| JP7524286U JPS62190786U (es) | 1986-05-21 | 1986-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7524286U JPS62190786U (es) | 1986-05-21 | 1986-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62190786U true JPS62190786U (es) | 1987-12-04 |
Family
ID=30921197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7524286U Pending JPS62190786U (es) | 1986-05-21 | 1986-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62190786U (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH026795U (es) * | 1988-06-29 | 1990-01-17 |
-
1986
- 1986-05-21 JP JP7524286U patent/JPS62190786U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH026795U (es) * | 1988-06-29 | 1990-01-17 |