JPH01174493U - - Google Patents
Info
- Publication number
- JPH01174493U JPH01174493U JP6511888U JP6511888U JPH01174493U JP H01174493 U JPH01174493 U JP H01174493U JP 6511888 U JP6511888 U JP 6511888U JP 6511888 U JP6511888 U JP 6511888U JP H01174493 U JPH01174493 U JP H01174493U
- Authority
- JP
- Japan
- Prior art keywords
- shield
- circumferential wall
- rolling
- shield frame
- cross
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6511888U JPH0545676Y2 (OSRAM) | 1988-05-19 | 1988-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6511888U JPH0545676Y2 (OSRAM) | 1988-05-19 | 1988-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01174493U true JPH01174493U (OSRAM) | 1989-12-12 |
| JPH0545676Y2 JPH0545676Y2 (OSRAM) | 1993-11-24 |
Family
ID=31290563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6511888U Expired - Lifetime JPH0545676Y2 (OSRAM) | 1988-05-19 | 1988-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545676Y2 (OSRAM) |
-
1988
- 1988-05-19 JP JP6511888U patent/JPH0545676Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545676Y2 (OSRAM) | 1993-11-24 |