JPS63145996U - - Google Patents
Info
- Publication number
- JPS63145996U JPS63145996U JP19672386U JP19672386U JPS63145996U JP S63145996 U JPS63145996 U JP S63145996U JP 19672386 U JP19672386 U JP 19672386U JP 19672386 U JP19672386 U JP 19672386U JP S63145996 U JPS63145996 U JP S63145996U
- Authority
- JP
- Japan
- Prior art keywords
- shield type
- cutter head
- type excavator
- cutter
- shaped shaft
- 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 |
|---|---|---|---|
| JP19672386U JPH0417674Y2 (en]) | 1986-12-23 | 1986-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19672386U JPH0417674Y2 (en]) | 1986-12-23 | 1986-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63145996U true JPS63145996U (en]) | 1988-09-27 |
| JPH0417674Y2 JPH0417674Y2 (en]) | 1992-04-20 |
Family
ID=31155803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19672386U Expired JPH0417674Y2 (en]) | 1986-12-23 | 1986-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417674Y2 (en]) |
-
1986
- 1986-12-23 JP JP19672386U patent/JPH0417674Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417674Y2 (en]) | 1992-04-20 |