JPH0332637Y2 - - Google Patents
Info
- Publication number
- JPH0332637Y2 JPH0332637Y2 JP2485285U JP2485285U JPH0332637Y2 JP H0332637 Y2 JPH0332637 Y2 JP H0332637Y2 JP 2485285 U JP2485285 U JP 2485285U JP 2485285 U JP2485285 U JP 2485285U JP H0332637 Y2 JPH0332637 Y2 JP H0332637Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- tip
- casing
- gravel
- screw
- 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
- 230000000694 effects Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2485285U JPH0332637Y2 (en)) | 1985-02-25 | 1985-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2485285U JPH0332637Y2 (en)) | 1985-02-25 | 1985-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61146594U JPS61146594U (en)) | 1986-09-10 |
| JPH0332637Y2 true JPH0332637Y2 (en)) | 1991-07-10 |
Family
ID=30519393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2485285U Expired JPH0332637Y2 (en)) | 1985-02-25 | 1985-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332637Y2 (en)) |
-
1985
- 1985-02-25 JP JP2485285U patent/JPH0332637Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61146594U (en)) | 1986-09-10 |
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