JPH0527556Y2 - - Google Patents
Info
- Publication number
- JPH0527556Y2 JPH0527556Y2 JP10032487U JP10032487U JPH0527556Y2 JP H0527556 Y2 JPH0527556 Y2 JP H0527556Y2 JP 10032487 U JP10032487 U JP 10032487U JP 10032487 U JP10032487 U JP 10032487U JP H0527556 Y2 JPH0527556 Y2 JP H0527556Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- switch
- vibration suppression
- suppression circuit
- hydraulic
- 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 - Lifetime
Links
- 230000001629 suppression Effects 0.000 claims description 23
- 238000010276 construction Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Gear-Shifting Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10032487U JPH0527556Y2 (zh) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10032487U JPH0527556Y2 (zh) | 1987-06-29 | 1987-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS645965U JPS645965U (zh) | 1989-01-13 |
| JPH0527556Y2 true JPH0527556Y2 (zh) | 1993-07-14 |
Family
ID=31328295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10032487U Expired - Lifetime JPH0527556Y2 (zh) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527556Y2 (zh) |
-
1987
- 1987-06-29 JP JP10032487U patent/JPH0527556Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS645965U (zh) | 1989-01-13 |
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