JPH01176198U - - Google Patents
Info
- Publication number
- JPH01176198U JPH01176198U JP6925288U JP6925288U JPH01176198U JP H01176198 U JPH01176198 U JP H01176198U JP 6925288 U JP6925288 U JP 6925288U JP 6925288 U JP6925288 U JP 6925288U JP H01176198 U JPH01176198 U JP H01176198U
- Authority
- JP
- Japan
- Prior art keywords
- grooves
- face plate
- cutter
- shaft
- cutter spokes
- 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
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6925288U JPH01176198U (is) | 1988-05-27 | 1988-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6925288U JPH01176198U (is) | 1988-05-27 | 1988-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176198U true JPH01176198U (is) | 1989-12-15 |
Family
ID=31294534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6925288U Pending JPH01176198U (is) | 1988-05-27 | 1988-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176198U (is) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04112992U (ja) * | 1991-03-18 | 1992-10-01 | 日立造船株式会社 | シールド掘進機のカツターヘツド |
-
1988
- 1988-05-27 JP JP6925288U patent/JPH01176198U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04112992U (ja) * | 1991-03-18 | 1992-10-01 | 日立造船株式会社 | シールド掘進機のカツターヘツド |