JPH0749051Y2 - 作業機のアタッチメントの駆動用油圧装置 - Google Patents
作業機のアタッチメントの駆動用油圧装置Info
- Publication number
- JPH0749051Y2 JPH0749051Y2 JP1987164767U JP16476787U JPH0749051Y2 JP H0749051 Y2 JPH0749051 Y2 JP H0749051Y2 JP 1987164767 U JP1987164767 U JP 1987164767U JP 16476787 U JP16476787 U JP 16476787U JP H0749051 Y2 JPH0749051 Y2 JP H0749051Y2
- Authority
- JP
- Japan
- Prior art keywords
- attachment
- switching
- double
- switching valve
- port
- 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
- 230000007935 neutral effect Effects 0.000 claims description 15
- 230000001276 controlling effect Effects 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 4
- 230000002079 cooperative effect Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 2
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 239000004576 sand Substances 0.000 description 5
- 239000002361 compost Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000007873 sieving Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
- Shovels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164767U JPH0749051Y2 (ja) | 1987-10-27 | 1987-10-27 | 作業機のアタッチメントの駆動用油圧装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164767U JPH0749051Y2 (ja) | 1987-10-27 | 1987-10-27 | 作業機のアタッチメントの駆動用油圧装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0169903U JPH0169903U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-05-10 |
| JPH0749051Y2 true JPH0749051Y2 (ja) | 1995-11-13 |
Family
ID=31450652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164767U Expired - Lifetime JPH0749051Y2 (ja) | 1987-10-27 | 1987-10-27 | 作業機のアタッチメントの駆動用油圧装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749051Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3562730B2 (ja) * | 1994-10-05 | 2004-09-08 | 株式会社小松製作所 | 油圧ショベルの作業機振動装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5648004A (en) * | 1979-09-25 | 1981-05-01 | Tdk Electronics Co Ltd | High dielectric constant porcelain composition |
-
1987
- 1987-10-27 JP JP1987164767U patent/JPH0749051Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0169903U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-05-10 |