JPH0513818Y2 - - Google Patents
Info
- Publication number
- JPH0513818Y2 JPH0513818Y2 JP10892887U JP10892887U JPH0513818Y2 JP H0513818 Y2 JPH0513818 Y2 JP H0513818Y2 JP 10892887 U JP10892887 U JP 10892887U JP 10892887 U JP10892887 U JP 10892887U JP H0513818 Y2 JPH0513818 Y2 JP H0513818Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- hydraulic
- variable throttle
- vibration suppression
- throttle valve
- 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 22
- 230000000694 effects Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10892887U JPH0513818Y2 (fr) | 1987-07-14 | 1987-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10892887U JPH0513818Y2 (fr) | 1987-07-14 | 1987-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6414259U JPS6414259U (fr) | 1989-01-25 |
| JPH0513818Y2 true JPH0513818Y2 (fr) | 1993-04-13 |
Family
ID=31344716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10892887U Expired - Lifetime JPH0513818Y2 (fr) | 1987-07-14 | 1987-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0513818Y2 (fr) |
-
1987
- 1987-07-14 JP JP10892887U patent/JPH0513818Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6414259U (fr) | 1989-01-25 |
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