JPS63151598U - - Google Patents
Info
- Publication number
- JPS63151598U JPS63151598U JP4322687U JP4322687U JPS63151598U JP S63151598 U JPS63151598 U JP S63151598U JP 4322687 U JP4322687 U JP 4322687U JP 4322687 U JP4322687 U JP 4322687U JP S63151598 U JPS63151598 U JP S63151598U
- Authority
- JP
- Japan
- Prior art keywords
- earth
- gate
- discharge port
- gate structure
- sand
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Screw Conveyors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4322687U JPH041137Y2 (enExample) | 1987-03-24 | 1987-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4322687U JPH041137Y2 (enExample) | 1987-03-24 | 1987-03-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63151598U true JPS63151598U (enExample) | 1988-10-05 |
| JPH041137Y2 JPH041137Y2 (enExample) | 1992-01-16 |
Family
ID=30859886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4322687U Expired JPH041137Y2 (enExample) | 1987-03-24 | 1987-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041137Y2 (enExample) |
-
1987
- 1987-03-24 JP JP4322687U patent/JPH041137Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041137Y2 (enExample) | 1992-01-16 |
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