JPS629433Y2 - - Google Patents
Info
- Publication number
- JPS629433Y2 JPS629433Y2 JP2143983U JP2143983U JPS629433Y2 JP S629433 Y2 JPS629433 Y2 JP S629433Y2 JP 2143983 U JP2143983 U JP 2143983U JP 2143983 U JP2143983 U JP 2143983U JP S629433 Y2 JPS629433 Y2 JP S629433Y2
- Authority
- JP
- Japan
- Prior art keywords
- male
- auger shaft
- leading
- tube
- shoe
- 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
- 238000005452 bending Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009933 burial Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2143983U JPS59129998U (ja) | 1983-02-15 | 1983-02-15 | 地中推進管の孔曲り修正装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2143983U JPS59129998U (ja) | 1983-02-15 | 1983-02-15 | 地中推進管の孔曲り修正装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59129998U JPS59129998U (ja) | 1984-08-31 |
| JPS629433Y2 true JPS629433Y2 (de) | 1987-03-04 |
Family
ID=30152561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2143983U Granted JPS59129998U (ja) | 1983-02-15 | 1983-02-15 | 地中推進管の孔曲り修正装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59129998U (de) |
-
1983
- 1983-02-15 JP JP2143983U patent/JPS59129998U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59129998U (ja) | 1984-08-31 |
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