JPH0332690U - - Google Patents
Info
- Publication number
- JPH0332690U JPH0332690U JP9196789U JP9196789U JPH0332690U JP H0332690 U JPH0332690 U JP H0332690U JP 9196789 U JP9196789 U JP 9196789U JP 9196789 U JP9196789 U JP 9196789U JP H0332690 U JPH0332690 U JP H0332690U
- Authority
- JP
- Japan
- Prior art keywords
- shield body
- shield
- cutter head
- diameter
- keys
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9196789U JPH0332690U (en]) | 1989-08-04 | 1989-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9196789U JPH0332690U (en]) | 1989-08-04 | 1989-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0332690U true JPH0332690U (en]) | 1991-03-29 |
Family
ID=31641420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9196789U Pending JPH0332690U (en]) | 1989-08-04 | 1989-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332690U (en]) |
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1989
- 1989-08-04 JP JP9196789U patent/JPH0332690U/ja active Pending