JPS5890290U - 地盤削孔機械のスクリユ−・マウント式分割削孔管 - Google Patents
地盤削孔機械のスクリユ−・マウント式分割削孔管Info
- Publication number
- JPS5890290U JPS5890290U JP18316081U JP18316081U JPS5890290U JP S5890290 U JPS5890290 U JP S5890290U JP 18316081 U JP18316081 U JP 18316081U JP 18316081 U JP18316081 U JP 18316081U JP S5890290 U JPS5890290 U JP S5890290U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- mount type
- pipe
- drilling machine
- ground
- 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 title claims description 12
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18316081U JPS5890290U (ja) | 1981-12-09 | 1981-12-09 | 地盤削孔機械のスクリユ−・マウント式分割削孔管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18316081U JPS5890290U (ja) | 1981-12-09 | 1981-12-09 | 地盤削孔機械のスクリユ−・マウント式分割削孔管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5890290U true JPS5890290U (ja) | 1983-06-18 |
JPS6223910Y2 JPS6223910Y2 (enrdf_load_stackoverflow) | 1987-06-18 |
Family
ID=29982173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18316081U Granted JPS5890290U (ja) | 1981-12-09 | 1981-12-09 | 地盤削孔機械のスクリユ−・マウント式分割削孔管 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5890290U (enrdf_load_stackoverflow) |
-
1981
- 1981-12-09 JP JP18316081U patent/JPS5890290U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6223910Y2 (enrdf_load_stackoverflow) | 1987-06-18 |
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