JPS6331198U - - Google Patents
Info
- Publication number
- JPS6331198U JPS6331198U JP12528086U JP12528086U JPS6331198U JP S6331198 U JPS6331198 U JP S6331198U JP 12528086 U JP12528086 U JP 12528086U JP 12528086 U JP12528086 U JP 12528086U JP S6331198 U JPS6331198 U JP S6331198U
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- head
- screw conveyor
- excavation
- head device
- 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
- 238000009412 basement excavation Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12528086U JPS6331198U (es) | 1986-08-18 | 1986-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12528086U JPS6331198U (es) | 1986-08-18 | 1986-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6331198U true JPS6331198U (es) | 1988-02-29 |
Family
ID=31018042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12528086U Pending JPS6331198U (es) | 1986-08-18 | 1986-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6331198U (es) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS561837U (es) * | 1979-06-19 | 1981-01-09 |
-
1986
- 1986-08-18 JP JP12528086U patent/JPS6331198U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS561837U (es) * | 1979-06-19 | 1981-01-09 |