JPS627489U - - Google Patents
Info
- Publication number
- JPS627489U JPS627489U JP9748985U JP9748985U JPS627489U JP S627489 U JPS627489 U JP S627489U JP 9748985 U JP9748985 U JP 9748985U JP 9748985 U JP9748985 U JP 9748985U JP S627489 U JPS627489 U JP S627489U
- Authority
- JP
- Japan
- Prior art keywords
- plates
- front plates
- openings
- cutter head
- cutters
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9748985U JPS627489U (en, 2012) | 1985-06-28 | 1985-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9748985U JPS627489U (en, 2012) | 1985-06-28 | 1985-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS627489U true JPS627489U (en, 2012) | 1987-01-17 |
Family
ID=30964463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9748985U Pending JPS627489U (en, 2012) | 1985-06-28 | 1985-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS627489U (en, 2012) |
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1985
- 1985-06-28 JP JP9748985U patent/JPS627489U/ja active Pending