JPH0455081Y2 - - Google Patents
Info
- Publication number
- JPH0455081Y2 JPH0455081Y2 JP13005085U JP13005085U JPH0455081Y2 JP H0455081 Y2 JPH0455081 Y2 JP H0455081Y2 JP 13005085 U JP13005085 U JP 13005085U JP 13005085 U JP13005085 U JP 13005085U JP H0455081 Y2 JPH0455081 Y2 JP H0455081Y2
- Authority
- JP
- Japan
- Prior art keywords
- upper frame
- guide rod
- drilling
- auger
- hole
- 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
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000005553 drilling Methods 0.000 description 13
- 239000002689 soil Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13005085U JPH0455081Y2 (enrdf_load_html_response) | 1985-08-28 | 1985-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13005085U JPH0455081Y2 (enrdf_load_html_response) | 1985-08-28 | 1985-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6238950U JPS6238950U (enrdf_load_html_response) | 1987-03-07 |
| JPH0455081Y2 true JPH0455081Y2 (enrdf_load_html_response) | 1992-12-24 |
Family
ID=31027180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13005085U Expired JPH0455081Y2 (enrdf_load_html_response) | 1985-08-28 | 1985-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455081Y2 (enrdf_load_html_response) |
-
1985
- 1985-08-28 JP JP13005085U patent/JPH0455081Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6238950U (enrdf_load_html_response) | 1987-03-07 |
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