JPS6223904Y2 - - Google Patents
Info
- Publication number
- JPS6223904Y2 JPS6223904Y2 JP15542381U JP15542381U JPS6223904Y2 JP S6223904 Y2 JPS6223904 Y2 JP S6223904Y2 JP 15542381 U JP15542381 U JP 15542381U JP 15542381 U JP15542381 U JP 15542381U JP S6223904 Y2 JPS6223904 Y2 JP S6223904Y2
- Authority
- JP
- Japan
- Prior art keywords
- earth drill
- front frame
- cylinder
- bucket
- drive device
- 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
- 238000009412 basement excavation Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15542381U JPS5863281U (ja) | 1981-10-21 | 1981-10-21 | ア−スドリル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15542381U JPS5863281U (ja) | 1981-10-21 | 1981-10-21 | ア−スドリル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5863281U JPS5863281U (ja) | 1983-04-28 |
| JPS6223904Y2 true JPS6223904Y2 (es) | 1987-06-18 |
Family
ID=29948001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15542381U Granted JPS5863281U (ja) | 1981-10-21 | 1981-10-21 | ア−スドリル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5863281U (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011163102A (ja) * | 2010-02-10 | 2011-08-25 | Naoe Kishi | 掘削孔の形成穿孔方法。 |
-
1981
- 1981-10-21 JP JP15542381U patent/JPS5863281U/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011163102A (ja) * | 2010-02-10 | 2011-08-25 | Naoe Kishi | 掘削孔の形成穿孔方法。 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5863281U (ja) | 1983-04-28 |
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