JPS61202592U - - Google Patents
Info
- Publication number
- JPS61202592U JPS61202592U JP8544185U JP8544185U JPS61202592U JP S61202592 U JPS61202592 U JP S61202592U JP 8544185 U JP8544185 U JP 8544185U JP 8544185 U JP8544185 U JP 8544185U JP S61202592 U JPS61202592 U JP S61202592U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical casing
- earth removal
- ribbon
- opening
- screw blade
- 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
- 239000002689 soil Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Screw Conveyors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8544185U JPH0330473Y2 (en, 2012) | 1985-06-06 | 1985-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8544185U JPH0330473Y2 (en, 2012) | 1985-06-06 | 1985-06-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61202592U true JPS61202592U (en, 2012) | 1986-12-19 |
| JPH0330473Y2 JPH0330473Y2 (en, 2012) | 1991-06-27 |
Family
ID=30635842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8544185U Expired JPH0330473Y2 (en, 2012) | 1985-06-06 | 1985-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330473Y2 (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6342614U (en, 2012) * | 1986-09-05 | 1988-03-22 |
-
1985
- 1985-06-06 JP JP8544185U patent/JPH0330473Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6342614U (en, 2012) * | 1986-09-05 | 1988-03-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0330473Y2 (en, 2012) | 1991-06-27 |