JPH0316953Y2 - - Google Patents
Info
- Publication number
- JPH0316953Y2 JPH0316953Y2 JP9390386U JP9390386U JPH0316953Y2 JP H0316953 Y2 JPH0316953 Y2 JP H0316953Y2 JP 9390386 U JP9390386 U JP 9390386U JP 9390386 U JP9390386 U JP 9390386U JP H0316953 Y2 JPH0316953 Y2 JP H0316953Y2
- Authority
- JP
- Japan
- Prior art keywords
- arm
- fixed
- pile hole
- spiral auger
- horizontal arm
- 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
- 238000009412 basement excavation Methods 0.000 claims description 17
- 238000005553 drilling Methods 0.000 claims description 16
- 239000004576 sand Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9390386U JPH0316953Y2 (US08063081-20111122-C00044.png) | 1986-06-19 | 1986-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9390386U JPH0316953Y2 (US08063081-20111122-C00044.png) | 1986-06-19 | 1986-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS631094U JPS631094U (US08063081-20111122-C00044.png) | 1988-01-06 |
| JPH0316953Y2 true JPH0316953Y2 (US08063081-20111122-C00044.png) | 1991-04-10 |
Family
ID=30956884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9390386U Expired JPH0316953Y2 (US08063081-20111122-C00044.png) | 1986-06-19 | 1986-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316953Y2 (US08063081-20111122-C00044.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0527587Y2 (US08063081-20111122-C00044.png) * | 1988-11-30 | 1993-07-14 |
-
1986
- 1986-06-19 JP JP9390386U patent/JPH0316953Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS631094U (US08063081-20111122-C00044.png) | 1988-01-06 |
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