JPH0135921Y2 - - Google Patents
Info
- Publication number
- JPH0135921Y2 JPH0135921Y2 JP10822684U JP10822684U JPH0135921Y2 JP H0135921 Y2 JPH0135921 Y2 JP H0135921Y2 JP 10822684 U JP10822684 U JP 10822684U JP 10822684 U JP10822684 U JP 10822684U JP H0135921 Y2 JPH0135921 Y2 JP H0135921Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- valve
- switching
- switching valve
- actuator
- 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 claims description 10
- 230000002265 prevention Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10822684U JPS6123510U (ja) | 1984-07-19 | 1984-07-19 | シリ−ズ回路に於けるリ−ク防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10822684U JPS6123510U (ja) | 1984-07-19 | 1984-07-19 | シリ−ズ回路に於けるリ−ク防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6123510U JPS6123510U (ja) | 1986-02-12 |
| JPH0135921Y2 true JPH0135921Y2 (US08063081-20111122-C00044.png) | 1989-11-01 |
Family
ID=30667430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10822684U Granted JPS6123510U (ja) | 1984-07-19 | 1984-07-19 | シリ−ズ回路に於けるリ−ク防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6123510U (US08063081-20111122-C00044.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012225391A (ja) * | 2011-04-18 | 2012-11-15 | Hitachi Constr Mach Co Ltd | 作業機械の油圧駆動装置 |
| JP5449264B2 (ja) * | 2011-06-30 | 2014-03-19 | 日立建機株式会社 | カウンタウエイト脱着装置用油圧回路 |
-
1984
- 1984-07-19 JP JP10822684U patent/JPS6123510U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6123510U (ja) | 1986-02-12 |
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