JPS6398012U - - Google Patents
Info
- Publication number
- JPS6398012U JPS6398012U JP19318586U JP19318586U JPS6398012U JP S6398012 U JPS6398012 U JP S6398012U JP 19318586 U JP19318586 U JP 19318586U JP 19318586 U JP19318586 U JP 19318586U JP S6398012 U JPS6398012 U JP S6398012U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- oil passage
- oil
- passage
- electromagnetic
- 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
- Agricultural Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Description
図は、この考案の一実施例を示すものであつて
、第１図は要部の説明線図、第２図、第３図は要
部の側面図、第４図は全体側面図である。
図中、符号１は油圧シリンダー、２はコントロ
ールバルブ、３は油路、４は電磁開閉弁、５は安
全弁、６は排油路、７，８はスイツチ、９は油圧
レバー、１０はリフトアームである。
The figures show one embodiment of this invention, in which Fig. 1 is an explanatory diagram of the main parts, Figs. 2 and 3 are side views of the main parts, and Fig. 4 is an overall side view. . In the figure, 1 is a hydraulic cylinder, 2 is a control valve, 3 is an oil path, 4 is an electromagnetic on-off valve, 5 is a safety valve, 6 is an oil drain path, 7 and 8 are switches, 9 is a hydraulic lever, and 10 is a lift arm It is.
Claims (1)
路３で連結し、この油路３に電機開閉弁４と安全
弁５を途中に配設した排油路６を取付け、電磁開
閉弁４を開閉切換するスイツチ７，８を手動操作
の油圧レバー９とリフトアーム１０の最上げ部位
置近傍に直列に配線したことを特徴とする油圧シ
リンダーの破損防止装置。 A hydraulic cylinder 1 and a control valve 2 are connected by an oil passage 3, an oil drain passage 6 is attached to this oil passage 3, in which an electric machine on-off valve 4 and a safety valve 5 are disposed in the middle, and a switch 7 for opening and closing the electromagnetic on-off valve 4 is installed. , 8 are wired in series near the highest position of a manually operated hydraulic lever 9 and a lift arm 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19318586U JPS6398012U (en) | 1986-12-15 | 1986-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19318586U JPS6398012U (en) | 1986-12-15 | 1986-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6398012U true JPS6398012U (en) | 1988-06-24 |
Family
ID=31148974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19318586U Pending JPS6398012U (en) | 1986-12-15 | 1986-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6398012U (en) |
-
1986
- 1986-12-15 JP JP19318586U patent/JPS6398012U/ja active Pending
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