JPS61159445U - - Google Patents
Info
- Publication number
- JPS61159445U JPS61159445U JP4371685U JP4371685U JPS61159445U JP S61159445 U JPS61159445 U JP S61159445U JP 4371685 U JP4371685 U JP 4371685U JP 4371685 U JP4371685 U JP 4371685U JP S61159445 U JPS61159445 U JP S61159445U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid valve
- work tool
- command
- manual
- cylinder
- 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 2
Landscapes
- Operation Control Of Excavators (AREA)
Description
図面は本考案の一実施例を示し、第１図は電気
回路図、第２図は側面図、第３図は検出器の断面
図、第４図はレバーの側面図、第５図はスイツチ
の配置図、第６図は油圧回路図である。
３……ブーム、５……バケツト、７……バケツ
トシリンダ、１２……検出器、１７，１８……ス
イツチ、１９……操作レバー、２９，３０……電
磁弁、２８……自動・手動選択スイツチ。
The drawings show one embodiment of the present invention, in which Fig. 1 is an electric circuit diagram, Fig. 2 is a side view, Fig. 3 is a sectional view of the detector, Fig. 4 is a side view of the lever, and Fig. 5 is a switch. Fig. 6 is a hydraulic circuit diagram. 3... Boom, 5... Bucket, 7... Bucket cylinder, 12... Detector, 17, 18... Switch, 19... Operating lever, 29, 30... Solenoid valve, 28... Automatic/manual Selection switch.
Claims (1)
に枢支された作業具５を回動操作するシリンダ７
と、このシリンダ７を制御する電磁弁３０と、こ
の電磁弁３０に上下動指令を与える手動指令用ス
イツチ２５，２６とを備えたフロントローダにお
いて、作業具５の横軸６廻りの傾斜を検出して該
作業具５が略水平になるべく前記電磁弁３０に指
令を与えるための検出器１２と、この検出器１２
と前記手動指令用スイツチ２５，２６とを電磁弁
３０に選択的に接続する自動・手動選択スイツチ
２８とを備えたことを特徴とするフロントローダ
の作業具水平制御装置。 A cylinder 7 for rotating the work tool 5, which is pivoted to the tip of the boom 3 so as to be movable up and down about a horizontal shaft 6.
In a front loader equipped with a solenoid valve 30 that controls the cylinder 7 and manual command switches 25 and 26 that give a vertical movement command to the solenoid valve 30, the inclination of the work tool 5 around the horizontal axis 6 is detected. a detector 12 for giving a command to the electromagnetic valve 30 so that the work tool 5 is approximately horizontal;
and an automatic/manual selection switch 28 for selectively connecting the manual command switches 25 and 26 to a solenoid valve 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4371685U JPS61159445U (en) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4371685U JPS61159445U (en) | 1985-03-25 | 1985-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61159445U true JPS61159445U (en) | 1986-10-02 |
Family
ID=30555637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4371685U Pending JPS61159445U (en) | 1985-03-25 | 1985-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61159445U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5444525A (en) * | 1977-09-16 | 1979-04-09 | Canon Inc | Image holding member |
| JPS5895740A (en) * | 1981-12-03 | 1983-06-07 | Ricoh Co Ltd | Electrostatic recording body |
-
1985
- 1985-03-25 JP JP4371685U patent/JPS61159445U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5444525A (en) * | 1977-09-16 | 1979-04-09 | Canon Inc | Image holding member |
| JPS5895740A (en) * | 1981-12-03 | 1983-06-07 | Ricoh Co Ltd | Electrostatic recording body |