JPH0237919Y2 - - Google Patents
Info
- Publication number
- JPH0237919Y2 JPH0237919Y2 JP17364083U JP17364083U JPH0237919Y2 JP H0237919 Y2 JPH0237919 Y2 JP H0237919Y2 JP 17364083 U JP17364083 U JP 17364083U JP 17364083 U JP17364083 U JP 17364083U JP H0237919 Y2 JPH0237919 Y2 JP H0237919Y2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- blade
- trough
- screw blade
- tip
- 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.)
- Expired
Links
- 239000004576 sand Substances 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 210000003746 feather Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Screw Conveyors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17364083U JPS6085395U (ja) | 1983-11-11 | 1983-11-11 | シ−ルド式トンネル掘削機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17364083U JPS6085395U (ja) | 1983-11-11 | 1983-11-11 | シ−ルド式トンネル掘削機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6085395U JPS6085395U (ja) | 1985-06-12 |
| JPH0237919Y2 true JPH0237919Y2 (de) | 1990-10-12 |
Family
ID=30378217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17364083U Granted JPS6085395U (ja) | 1983-11-11 | 1983-11-11 | シ−ルド式トンネル掘削機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6085395U (de) |
-
1983
- 1983-11-11 JP JP17364083U patent/JPS6085395U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6085395U (ja) | 1985-06-12 |
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