JPH0457594U - - Google Patents
Info
- Publication number
- JPH0457594U JPH0457594U JP9976290U JP9976290U JPH0457594U JP H0457594 U JPH0457594 U JP H0457594U JP 9976290 U JP9976290 U JP 9976290U JP 9976290 U JP9976290 U JP 9976290U JP H0457594 U JPH0457594 U JP H0457594U
- Authority
- JP
- Japan
- Prior art keywords
- soil
- piston
- cylinder
- screw conveyor
- discharge port
- 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
- 239000002689 soil Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Screw Conveyors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9976290U JPH0457594U (bg) | 1990-09-26 | 1990-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9976290U JPH0457594U (bg) | 1990-09-26 | 1990-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457594U true JPH0457594U (bg) | 1992-05-18 |
Family
ID=31841905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9976290U Pending JPH0457594U (bg) | 1990-09-26 | 1990-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457594U (bg) |
-
1990
- 1990-09-26 JP JP9976290U patent/JPH0457594U/ja active Pending