JPH0299818U - - Google Patents
Info
- Publication number
- JPH0299818U JPH0299818U JP649389U JP649389U JPH0299818U JP H0299818 U JPH0299818 U JP H0299818U JP 649389 U JP649389 U JP 649389U JP 649389 U JP649389 U JP 649389U JP H0299818 U JPH0299818 U JP H0299818U
- Authority
- JP
- Japan
- Prior art keywords
- screw shaft
- cylindrical casing
- vertical
- casing
- drive 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Screw Conveyors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP649389U JPH0299818U (fr) | 1989-01-25 | 1989-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP649389U JPH0299818U (fr) | 1989-01-25 | 1989-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0299818U true JPH0299818U (fr) | 1990-08-08 |
Family
ID=31210719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP649389U Pending JPH0299818U (fr) | 1989-01-25 | 1989-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0299818U (fr) |
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1989
- 1989-01-25 JP JP649389U patent/JPH0299818U/ja active Pending