JPH0213596Y2 - - Google Patents
Info
- Publication number
- JPH0213596Y2 JPH0213596Y2 JP8252285U JP8252285U JPH0213596Y2 JP H0213596 Y2 JPH0213596 Y2 JP H0213596Y2 JP 8252285 U JP8252285 U JP 8252285U JP 8252285 U JP8252285 U JP 8252285U JP H0213596 Y2 JPH0213596 Y2 JP H0213596Y2
- Authority
- JP
- Japan
- Prior art keywords
- gripping
- screw auger
- attached
- vertical hole
- claws
- 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
- 210000000078 claw Anatomy 0.000 claims description 33
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000009412 basement excavation Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8252285U JPH0213596Y2 (enrdf_load_html_response) | 1985-06-03 | 1985-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8252285U JPH0213596Y2 (enrdf_load_html_response) | 1985-06-03 | 1985-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61198392U JPS61198392U (enrdf_load_html_response) | 1986-12-11 |
| JPH0213596Y2 true JPH0213596Y2 (enrdf_load_html_response) | 1990-04-13 |
Family
ID=30630313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8252285U Expired JPH0213596Y2 (enrdf_load_html_response) | 1985-06-03 | 1985-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0213596Y2 (enrdf_load_html_response) |
-
1985
- 1985-06-03 JP JP8252285U patent/JPH0213596Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61198392U (enrdf_load_html_response) | 1986-12-11 |
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