JPH0432483Y2 - - Google Patents
Info
- Publication number
- JPH0432483Y2 JPH0432483Y2 JP1986154139U JP15413986U JPH0432483Y2 JP H0432483 Y2 JPH0432483 Y2 JP H0432483Y2 JP 1986154139 U JP1986154139 U JP 1986154139U JP 15413986 U JP15413986 U JP 15413986U JP H0432483 Y2 JPH0432483 Y2 JP H0432483Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- boom
- solenoid
- pulse signal
- resistor
- 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
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
- Magnetically Actuated Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986154139U JPH0432483Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-07 | 1986-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986154139U JPH0432483Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-07 | 1986-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6359284U JPS6359284U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-04-20 |
| JPH0432483Y2 true JPH0432483Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-08-05 |
Family
ID=31073662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986154139U Expired JPH0432483Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-07 | 1986-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432483Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5830970Y2 (ja) * | 1980-09-17 | 1983-07-08 | 株式会社ナブコ | 圧力流体制御装置 |
| JPS58182613U (ja) * | 1982-05-27 | 1983-12-06 | 株式会社クボタ | 作業車の作業部操作装置 |
| JPS5979604U (ja) * | 1982-11-19 | 1984-05-29 | 株式会社前田製作所 | 圧力流体制御装置 |
-
1986
- 1986-10-07 JP JP1986154139U patent/JPH0432483Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6359284U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4773302A (en) | Control apparatus and proportional solenoid valve control circuit for boom-equipped working implement | |
| EP0629781B1 (en) | Hydraulic regenerator | |
| EP2461044A1 (en) | Hydraulic drive for construction machine | |
| CN100588781C (zh) | 一种用于抖动工作器具的方法 | |
| JPH08209749A (ja) | 作業機械の用具制御方法 | |
| JP2000282513A (ja) | 作業機械の器具を制御する方法および装置 | |
| JPH04136509A (ja) | クローズドセンタ・ロードセンシングシステムにおけるポンプの吐出容積の可変回路 | |
| US5875701A (en) | Method and apparatus for controlling an implement of a work machine using linkage angles | |
| JP2514915B2 (ja) | 建設機械のブ―ム用フロ―ト回路 | |
| JPH07122275B2 (ja) | ブームシリンダの制御回路 | |
| JPH0432483Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| JPH10168949A (ja) | 油圧シリンダのフローティング装置 | |
| JPS62244929A (ja) | フロントロ−ダの制御装置 | |
| JPS62244930A (ja) | フロントロ−ダの制御装置 | |
| JPH07207697A (ja) | 建設機械の油圧回路 | |
| JPH0327103Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| JPH06185093A (ja) | ホイールローダのフロント制御装置 | |
| JP2651077B2 (ja) | 土工機における油圧アクチュエータ制御装置 | |
| JP3115205B2 (ja) | 建設機械におけるブーム用油圧シリンダへの圧油供給回路 | |
| JPS61261532A (ja) | 作業機のブ−ム昇降制御装置 | |
| JPS62188874A (ja) | 比例電磁弁制御回路 | |
| JPS61262278A (ja) | 電磁弁制御回路 | |
| JPH0441821A (ja) | ローダ制御装置 | |
| JP2651076B2 (ja) | 土工機における油圧アクチュエータ制御装置 | |
| JP2682926B2 (ja) | バックホーの油圧制御装置 |