JPH0513815Y2 - - Google Patents
Info
- Publication number
- JPH0513815Y2 JPH0513815Y2 JP5728187U JP5728187U JPH0513815Y2 JP H0513815 Y2 JPH0513815 Y2 JP H0513815Y2 JP 5728187 U JP5728187 U JP 5728187U JP 5728187 U JP5728187 U JP 5728187U JP H0513815 Y2 JPH0513815 Y2 JP H0513815Y2
- Authority
- JP
- Japan
- Prior art keywords
- relay
- circuit
- switching valve
- working device
- vibration
- 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
- 230000001133 acceleration Effects 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 13
- 230000001629 suppression Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5728187U JPH0513815Y2 (zh) | 1987-04-14 | 1987-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5728187U JPH0513815Y2 (zh) | 1987-04-14 | 1987-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63165355U JPS63165355U (zh) | 1988-10-27 |
| JPH0513815Y2 true JPH0513815Y2 (zh) | 1993-04-13 |
Family
ID=30886848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5728187U Expired - Lifetime JPH0513815Y2 (zh) | 1987-04-14 | 1987-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0513815Y2 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6932635B2 (ja) * | 2017-12-28 | 2021-09-08 | 日立建機株式会社 | 作業車両 |
-
1987
- 1987-04-14 JP JP5728187U patent/JPH0513815Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63165355U (zh) | 1988-10-27 |
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