JPH017842Y2 - - Google Patents
Info
- Publication number
- JPH017842Y2 JPH017842Y2 JP1982136225U JP13622582U JPH017842Y2 JP H017842 Y2 JPH017842 Y2 JP H017842Y2 JP 1982136225 U JP1982136225 U JP 1982136225U JP 13622582 U JP13622582 U JP 13622582U JP H017842 Y2 JPH017842 Y2 JP H017842Y2
- Authority
- JP
- Japan
- Prior art keywords
- spool
- cylinder
- port
- pump
- fluid
- 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
- Harvester Elements (AREA)
- Mechanically-Actuated Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP13622582U JPS5939304U (ja) | 1982-09-07 | 1982-09-07 | 作業機の流体圧装置 | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP13622582U JPS5939304U (ja) | 1982-09-07 | 1982-09-07 | 作業機の流体圧装置 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS5939304U JPS5939304U (ja) | 1984-03-13 | 
| JPH017842Y2 true JPH017842Y2 (en:Method) | 1989-03-02 | 
Family
ID=30306365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP13622582U Granted JPS5939304U (ja) | 1982-09-07 | 1982-09-07 | 作業機の流体圧装置 | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPS5939304U (en:Method) | 
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS5922322Y2 (ja) * | 1978-05-04 | 1984-07-04 | 油研工業株式会社 | 重量物持上用単動シリンダピストン装置の駆動用弁装置 | 
- 
        1982
        - 1982-09-07 JP JP13622582U patent/JPS5939304U/ja active Granted
 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPS5939304U (ja) | 1984-03-13 | 
Similar Documents
| Publication | Publication Date | Title | 
|---|---|---|
| EP1403102B1 (en) | Hitch device for attaching farm implements to a tractor and associated hydraulic circuit | |
| US6256987B1 (en) | Hydraulic operating apparatus | |
| JPH017842Y2 (en:Method) | ||
| JPH017841Y2 (en:Method) | ||
| JPS6083505A (ja) | トラクタ用作業機の昇降制御装置 | |
| US5746109A (en) | Hydraulic system for controlling a mower unit through a raising and lowering mechanism | |
| JPS5927692Y2 (ja) | 農用トラクタの作業機及びアタツチメント用コントロ−ル弁 | |
| JP3078995B2 (ja) | 作業車の作業装置用操作構造 | |
| JPH0436572Y2 (en:Method) | ||
| JPH0240323Y2 (en:Method) | ||
| JPH0338966Y2 (en:Method) | ||
| JPH084817Y2 (ja) | 作業用走行車のダツシング防止装置 | |
| JP3131070B2 (ja) | 油圧シリンダ構造 | |
| JP2598560Y2 (ja) | 歩行作業機における走行車輪の昇降範囲切換構造 | |
| JPS619209A (ja) | 田植機の油圧制御機構 | |
| JPS5854890Y2 (ja) | 農用トラクタ−等における油圧リフト装置 | |
| JPH07250507A (ja) | トラクタにおける油圧制御装置 | |
| JPH0115285Y2 (en:Method) | ||
| JPH0115289Y2 (en:Method) | ||
| JPS5934083B2 (ja) | 牽引車輌における作業機操作装置 | |
| JPH08143292A (ja) | シーケンスバルブ及び荷役装置の油圧装置 | |
| JPH0510041B2 (en:Method) | ||
| JPH04103417U (ja) | 水田作業機の油圧昇降装置 | |
| JPH0333211Y2 (en:Method) | ||
| JPS646007Y2 (en:Method) |