JPS6231502Y2 - - Google Patents
Info
- Publication number
- JPS6231502Y2 JPS6231502Y2 JP19244281U JP19244281U JPS6231502Y2 JP S6231502 Y2 JPS6231502 Y2 JP S6231502Y2 JP 19244281 U JP19244281 U JP 19244281U JP 19244281 U JP19244281 U JP 19244281U JP S6231502 Y2 JPS6231502 Y2 JP S6231502Y2
- Authority
- JP
- Japan
- Prior art keywords
- press
- pipe
- chuck
- hydraulic cylinder
- fit
- 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
- 238000005553 drilling Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 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 |
|---|---|---|---|
| JP19244281U JPS5899389U (ja) | 1981-12-23 | 1981-12-23 | 圧入穿孔機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19244281U JPS5899389U (ja) | 1981-12-23 | 1981-12-23 | 圧入穿孔機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5899389U JPS5899389U (ja) | 1983-07-06 |
| JPS6231502Y2 true JPS6231502Y2 (ko) | 1987-08-12 |
Family
ID=30105854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19244281U Granted JPS5899389U (ja) | 1981-12-23 | 1981-12-23 | 圧入穿孔機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5899389U (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62284885A (ja) * | 1986-06-02 | 1987-12-10 | 日本特殊止水工業株式会社 | 自走式ボ−リング機 |
-
1981
- 1981-12-23 JP JP19244281U patent/JPS5899389U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5899389U (ja) | 1983-07-06 |
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