JPH0439877Y2 - - Google Patents
Info
- Publication number
- JPH0439877Y2 JPH0439877Y2 JP5420986U JP5420986U JPH0439877Y2 JP H0439877 Y2 JPH0439877 Y2 JP H0439877Y2 JP 5420986 U JP5420986 U JP 5420986U JP 5420986 U JP5420986 U JP 5420986U JP H0439877 Y2 JPH0439877 Y2 JP H0439877Y2
- Authority
- JP
- Japan
- Prior art keywords
- pilot
- oil
- valve
- oil passage
- boom cylinder
- 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
- 230000007935 neutral effect Effects 0.000 description 7
- 230000035939 shock Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5420986U JPH0439877Y2 (id) | 1986-04-10 | 1986-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5420986U JPH0439877Y2 (id) | 1986-04-10 | 1986-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62169052U JPS62169052U (id) | 1987-10-27 |
| JPH0439877Y2 true JPH0439877Y2 (id) | 1992-09-18 |
Family
ID=30880990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5420986U Expired JPH0439877Y2 (id) | 1986-04-10 | 1986-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439877Y2 (id) |
-
1986
- 1986-04-10 JP JP5420986U patent/JPH0439877Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62169052U (id) | 1987-10-27 |
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