JPS61121293U - - Google Patents
Info
- Publication number
- JPS61121293U JPS61121293U JP144685U JP144685U JPS61121293U JP S61121293 U JPS61121293 U JP S61121293U JP 144685 U JP144685 U JP 144685U JP 144685 U JP144685 U JP 144685U JP S61121293 U JPS61121293 U JP S61121293U
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- over
- tip
- digging
- cutter head
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985001446U JPH0338314Y2 (US08063081-20111122-C00044.png) | 1985-01-11 | 1985-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985001446U JPH0338314Y2 (US08063081-20111122-C00044.png) | 1985-01-11 | 1985-01-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61121293U true JPS61121293U (US08063081-20111122-C00044.png) | 1986-07-31 |
| JPH0338314Y2 JPH0338314Y2 (US08063081-20111122-C00044.png) | 1991-08-13 |
Family
ID=30474203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985001446U Expired JPH0338314Y2 (US08063081-20111122-C00044.png) | 1985-01-11 | 1985-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338314Y2 (US08063081-20111122-C00044.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63151595U (US08063081-20111122-C00044.png) * | 1987-03-23 | 1988-10-05 | ||
| JPH026795U (US08063081-20111122-C00044.png) * | 1988-06-29 | 1990-01-17 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53128127A (en) * | 1977-04-13 | 1978-11-08 | Kumagai Gumi Co Ltd | Shield excavator |
| JPS5760995U (US08063081-20111122-C00044.png) * | 1980-09-22 | 1982-04-10 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5459781A (en) * | 1977-10-19 | 1979-05-14 | Mitsubishi Heavy Ind Ltd | Catamaran |
-
1985
- 1985-01-11 JP JP1985001446U patent/JPH0338314Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53128127A (en) * | 1977-04-13 | 1978-11-08 | Kumagai Gumi Co Ltd | Shield excavator |
| JPS5760995U (US08063081-20111122-C00044.png) * | 1980-09-22 | 1982-04-10 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63151595U (US08063081-20111122-C00044.png) * | 1987-03-23 | 1988-10-05 | ||
| JPH026795U (US08063081-20111122-C00044.png) * | 1988-06-29 | 1990-01-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0338314Y2 (US08063081-20111122-C00044.png) | 1991-08-13 |
