JPS63121646U - - Google Patents
Info
- Publication number
- JPS63121646U JPS63121646U JP1185387U JP1185387U JPS63121646U JP S63121646 U JPS63121646 U JP S63121646U JP 1185387 U JP1185387 U JP 1185387U JP 1185387 U JP1185387 U JP 1185387U JP S63121646 U JPS63121646 U JP S63121646U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- drilling machine
- section
- drive
- leader
- 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 description 7
- 238000009412 basement excavation Methods 0.000 claims 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1185387U JPH067113Y2 (ja) | 1987-01-29 | 1987-01-29 | 穿孔機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1185387U JPH067113Y2 (ja) | 1987-01-29 | 1987-01-29 | 穿孔機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63121646U true JPS63121646U (enExample) | 1988-08-08 |
| JPH067113Y2 JPH067113Y2 (ja) | 1994-02-23 |
Family
ID=30799444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1185387U Expired - Lifetime JPH067113Y2 (ja) | 1987-01-29 | 1987-01-29 | 穿孔機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067113Y2 (enExample) |
-
1987
- 1987-01-29 JP JP1185387U patent/JPH067113Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067113Y2 (ja) | 1994-02-23 |