JPS61105405U - - Google Patents
Info
- Publication number
- JPS61105405U JPS61105405U JP19187684U JP19187684U JPS61105405U JP S61105405 U JPS61105405 U JP S61105405U JP 19187684 U JP19187684 U JP 19187684U JP 19187684 U JP19187684 U JP 19187684U JP S61105405 U JPS61105405 U JP S61105405U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- hydraulic
- hydraulic cylinder
- working machine
- mobile agricultural
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
- Check Valves (AREA)
Description
第1図は本考案を装備したコンバインの全体側
面図、第2図は要部の断面図、第3図は油圧回路
図、第4図及び第5図は他の実施例を示す夫々断
面図である。
図中、4は油圧シリンダ、8はパイロツトチエ
ツク弁、9aは油圧電磁弁、19は油圧電磁弁式
チエツク弁。
Figure 1 is an overall side view of a combine equipped with the present invention, Figure 2 is a sectional view of the main parts, Figure 3 is a hydraulic circuit diagram, and Figures 4 and 5 are sectional views showing other embodiments. It is. In the figure, 4 is a hydraulic cylinder, 8 is a pilot check valve, 9a is a hydraulic solenoid valve, and 19 is a hydraulic solenoid check valve.
Claims (1)
を制御するようにした移動農機において、上記油
圧シリンダにパイロツトチエツク弁又は油圧電磁
弁式チエツク弁等の逆止め弁を一体的に装着した
ことを特徴とする移動農機の作業機昇降装置。 A mobile agricultural machine in which a hydraulic cylinder for lifting and lowering a working machine is controlled by a hydraulic solenoid valve, characterized in that the hydraulic cylinder is integrally equipped with a check valve such as a pilot check valve or a hydraulic solenoid check valve. A working machine lifting device for mobile agricultural machinery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19187684U JPS61105405U (en) | 1984-12-18 | 1984-12-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19187684U JPS61105405U (en) | 1984-12-18 | 1984-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61105405U true JPS61105405U (en) | 1986-07-04 |
Family
ID=30749310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19187684U Pending JPS61105405U (en) | 1984-12-18 | 1984-12-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61105405U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4512406Y1 (en) * | 1966-04-30 | 1970-05-30 | ||
JPS5934083A (en) * | 1982-05-10 | 1984-02-24 | インフユセイド・コ−ポレ−シヨン | Magnetic operating valve which can be buried |
-
1984
- 1984-12-18 JP JP19187684U patent/JPS61105405U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4512406Y1 (en) * | 1966-04-30 | 1970-05-30 | ||
JPS5934083A (en) * | 1982-05-10 | 1984-02-24 | インフユセイド・コ−ポレ−シヨン | Magnetic operating valve which can be buried |
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