JPH01138959U - - Google Patents
Info
- Publication number
- JPH01138959U JPH01138959U JP2708088U JP2708088U JPH01138959U JP H01138959 U JPH01138959 U JP H01138959U JP 2708088 U JP2708088 U JP 2708088U JP 2708088 U JP2708088 U JP 2708088U JP H01138959 U JPH01138959 U JP H01138959U
- Authority
- JP
- Japan
- Prior art keywords
- switching valve
- switching
- merging
- traveling
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 claims 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988027080U JPH0643260Y2 (ja) | 1988-02-29 | 1988-02-29 | 建設機械の油圧装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988027080U JPH0643260Y2 (ja) | 1988-02-29 | 1988-02-29 | 建設機械の油圧装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01138959U true JPH01138959U (pt) | 1989-09-22 |
| JPH0643260Y2 JPH0643260Y2 (ja) | 1994-11-09 |
Family
ID=31249276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988027080U Expired - Lifetime JPH0643260Y2 (ja) | 1988-02-29 | 1988-02-29 | 建設機械の油圧装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643260Y2 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6012021B2 (ja) * | 2012-11-07 | 2016-10-25 | Ｋｙｂ株式会社 | パワーショベルの流体圧制御装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61142235A (ja) * | 1984-12-17 | 1986-06-30 | Sumitomo Heavy Ind Ltd | 油圧ショベル等の建設機械の油圧回路 |
-
1988
- 1988-02-29 JP JP1988027080U patent/JPH0643260Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61142235A (ja) * | 1984-12-17 | 1986-06-30 | Sumitomo Heavy Ind Ltd | 油圧ショベル等の建設機械の油圧回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643260Y2 (ja) | 1994-11-09 |