JPS63126496U - - Google Patents
Info
- Publication number
- JPS63126496U JPS63126496U JP1801187U JP1801187U JPS63126496U JP S63126496 U JPS63126496 U JP S63126496U JP 1801187 U JP1801187 U JP 1801187U JP 1801187 U JP1801187 U JP 1801187U JP S63126496 U JPS63126496 U JP S63126496U
- Authority
- JP
- Japan
- Prior art keywords
- shield
- rod
- shield machine
- prevention mechanism
- rotation prevention
- 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
- 230000002265 prevention Effects 0.000 claims 2
- 238000009415 formwork Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1801187U JPH0519436Y2 (cs) | 1987-02-10 | 1987-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1801187U JPH0519436Y2 (cs) | 1987-02-10 | 1987-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63126496U true JPS63126496U (cs) | 1988-08-18 |
| JPH0519436Y2 JPH0519436Y2 (cs) | 1993-05-21 |
Family
ID=30811296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1801187U Expired - Lifetime JPH0519436Y2 (cs) | 1987-02-10 | 1987-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519436Y2 (cs) |
-
1987
- 1987-02-10 JP JP1801187U patent/JPH0519436Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519436Y2 (cs) | 1993-05-21 |