JPH0169895U - - Google Patents
Info
- Publication number
- JPH0169895U JPH0169895U JP1987167027U JP16702787U JPH0169895U JP H0169895 U JPH0169895 U JP H0169895U JP 1987167027 U JP1987167027 U JP 1987167027U JP 16702787 U JP16702787 U JP 16702787U JP H0169895 U JPH0169895 U JP H0169895U
- Authority
- JP
- Japan
- Prior art keywords
- earth
- tool
- auger
- cage
- earth removal
- 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.)
- Pending
Links
- 239000002689 soil Substances 0.000 claims 3
- 239000004576 sand Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167027U JPH0169895U (th) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167027U JPH0169895U (th) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169895U true JPH0169895U (th) | 1989-05-09 |
Family
ID=31454949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167027U Pending JPH0169895U (th) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169895U (th) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016113796A (ja) * | 2014-12-12 | 2016-06-23 | 学校法人 中央大学 | 自動掘削推進装置 |
-
1987
- 1987-10-30 JP JP1987167027U patent/JPH0169895U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016113796A (ja) * | 2014-12-12 | 2016-06-23 | 学校法人 中央大学 | 自動掘削推進装置 |