JPS6250296U - - Google Patents
Info
- Publication number
- JPS6250296U JPS6250296U JP14209185U JP14209185U JPS6250296U JP S6250296 U JPS6250296 U JP S6250296U JP 14209185 U JP14209185 U JP 14209185U JP 14209185 U JP14209185 U JP 14209185U JP S6250296 U JPS6250296 U JP S6250296U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- cutter
- shield
- outer diameter
- utility
- 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
- 230000005641 tunneling Effects 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985142091U JPH0338313Y2 (es) | 1985-09-19 | 1985-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985142091U JPH0338313Y2 (es) | 1985-09-19 | 1985-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6250296U true JPS6250296U (es) | 1987-03-28 |
| JPH0338313Y2 JPH0338313Y2 (es) | 1991-08-13 |
Family
ID=31050489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985142091U Expired JPH0338313Y2 (es) | 1985-09-19 | 1985-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338313Y2 (es) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54139228A (en) * | 1978-04-20 | 1979-10-29 | Taiho Kensetsu Kk | Device of excavating lateral pit in ground by method of shield construction |
-
1985
- 1985-09-19 JP JP1985142091U patent/JPH0338313Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54139228A (en) * | 1978-04-20 | 1979-10-29 | Taiho Kensetsu Kk | Device of excavating lateral pit in ground by method of shield construction |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0338313Y2 (es) | 1991-08-13 |