JPS62129489U - - Google Patents
Info
- Publication number
- JPS62129489U JPS62129489U JP1647286U JP1647286U JPS62129489U JP S62129489 U JPS62129489 U JP S62129489U JP 1647286 U JP1647286 U JP 1647286U JP 1647286 U JP1647286 U JP 1647286U JP S62129489 U JPS62129489 U JP S62129489U
- Authority
- JP
- Japan
- Prior art keywords
- view
- drilling rod
- cylinders
- sectional
- rods
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims 5
- 238000009412 basement excavation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1647286U JPH047273Y2 (cs) | 1986-02-07 | 1986-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1647286U JPH047273Y2 (cs) | 1986-02-07 | 1986-02-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62129489U true JPS62129489U (cs) | 1987-08-15 |
| JPH047273Y2 JPH047273Y2 (cs) | 1992-02-26 |
Family
ID=30808357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1647286U Expired JPH047273Y2 (cs) | 1986-02-07 | 1986-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047273Y2 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017048627A (ja) * | 2015-09-03 | 2017-03-09 | 株式会社樋口技工 | 二重管掘削機 |
-
1986
- 1986-02-07 JP JP1647286U patent/JPH047273Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017048627A (ja) * | 2015-09-03 | 2017-03-09 | 株式会社樋口技工 | 二重管掘削機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047273Y2 (cs) | 1992-02-26 |