JPH0417657Y2 - - Google Patents
Info
- Publication number
- JPH0417657Y2 JPH0417657Y2 JP9385787U JP9385787U JPH0417657Y2 JP H0417657 Y2 JPH0417657 Y2 JP H0417657Y2 JP 9385787 U JP9385787 U JP 9385787U JP 9385787 U JP9385787 U JP 9385787U JP H0417657 Y2 JPH0417657 Y2 JP H0417657Y2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- shield pipe
- spindle
- cylindrical
- drill
- 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 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9385787U JPH0417657Y2 (US06633600-20031014-M00021.png) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9385787U JPH0417657Y2 (US06633600-20031014-M00021.png) | 1987-06-17 | 1987-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS64695U JPS64695U (US06633600-20031014-M00021.png) | 1989-01-05 |
| JPH0417657Y2 true JPH0417657Y2 (US06633600-20031014-M00021.png) | 1992-04-20 |
Family
ID=30956797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9385787U Expired JPH0417657Y2 (US06633600-20031014-M00021.png) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417657Y2 (US06633600-20031014-M00021.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014234629A (ja) * | 2013-06-03 | 2014-12-15 | 株式会社東設土木コンサルタント | 地盤強度計測解析システム |
-
1987
- 1987-06-17 JP JP9385787U patent/JPH0417657Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS64695U (US06633600-20031014-M00021.png) | 1989-01-05 |
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