JPS629873B2 - - Google Patents
Info
- Publication number
- JPS629873B2 JPS629873B2 JP53046637A JP4663778A JPS629873B2 JP S629873 B2 JPS629873 B2 JP S629873B2 JP 53046637 A JP53046637 A JP 53046637A JP 4663778 A JP4663778 A JP 4663778A JP S629873 B2 JPS629873 B2 JP S629873B2
- Authority
- JP
- Japan
- Prior art keywords
- auger
- manual
- manual rod
- straight
- tapered
- 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
- 238000005553 drilling Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- 238000009412 basement excavation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4663778A JPS5529701A (en) | 1978-04-21 | 1978-04-21 | Buried object investigation method and its unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4663778A JPS5529701A (en) | 1978-04-21 | 1978-04-21 | Buried object investigation method and its unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5529701A JPS5529701A (en) | 1980-03-03 |
| JPS629873B2 true JPS629873B2 (enExample) | 1987-03-03 |
Family
ID=12752806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4663778A Granted JPS5529701A (en) | 1978-04-21 | 1978-04-21 | Buried object investigation method and its unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5529701A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05205132A (ja) * | 1992-01-29 | 1993-08-13 | Toibotsukusu:Kk | コイン選別装置 |
-
1978
- 1978-04-21 JP JP4663778A patent/JPS5529701A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05205132A (ja) * | 1992-01-29 | 1993-08-13 | Toibotsukusu:Kk | コイン選別装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5529701A (en) | 1980-03-03 |
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