JPH0137907Y2 - - Google Patents
Info
- Publication number
- JPH0137907Y2 JPH0137907Y2 JP6329583U JP6329583U JPH0137907Y2 JP H0137907 Y2 JPH0137907 Y2 JP H0137907Y2 JP 6329583 U JP6329583 U JP 6329583U JP 6329583 U JP6329583 U JP 6329583U JP H0137907 Y2 JPH0137907 Y2 JP H0137907Y2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- tool
- operating tool
- fluid pressure
- fluid
- 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
- 239000012530 fluid Substances 0.000 claims description 54
- 239000000725 suspension Substances 0.000 description 7
- 239000002689 soil Substances 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6329583U JPS59167849U (ja) | 1983-04-27 | 1983-04-27 | 土工具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6329583U JPS59167849U (ja) | 1983-04-27 | 1983-04-27 | 土工具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59167849U JPS59167849U (ja) | 1984-11-10 |
| JPH0137907Y2 true JPH0137907Y2 (OSRAM) | 1989-11-14 |
Family
ID=30193493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6329583U Granted JPS59167849U (ja) | 1983-04-27 | 1983-04-27 | 土工具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59167849U (OSRAM) |
-
1983
- 1983-04-27 JP JP6329583U patent/JPS59167849U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59167849U (ja) | 1984-11-10 |
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