JPS61178809U - - Google Patents
Info
- Publication number
- JPS61178809U JPS61178809U JP6251385U JP6251385U JPS61178809U JP S61178809 U JPS61178809 U JP S61178809U JP 6251385 U JP6251385 U JP 6251385U JP 6251385 U JP6251385 U JP 6251385U JP S61178809 U JPS61178809 U JP S61178809U
- Authority
- JP
- Japan
- Prior art keywords
- agricultural tractor
- signal
- lift arm
- switch
- setting device
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
図面は本考案に係る農用トラクタの実施例を示
し、第１図は作業装置の制御系を示すブロツク図
、第２図は農用トラクタ後部の斜視図、第３図は
コントロールボツクスの平面図、第４図は作業選
択スイツチの平面図、第５図はポジシヨン設定器
及びレバーの操作域を示す斜視図、第６図はスイ
ツチ機構を示す側面図である。
２……駆動機構、３……リフトアーム、８……
ポジシヨン設定器、１０……操作レバー、１５…
…検出用センサ、ＳＷ……スイツチ機構、Ｖ８…
…設定信号、Ｖ１５……検出信号、Ｖｕ……上昇
用の信号。
The drawings show an embodiment of the agricultural tractor according to the present invention; FIG. 1 is a block diagram showing the control system of the working device, FIG. 2 is a perspective view of the rear of the agricultural tractor, FIG. 3 is a plan view of the control box, and FIG. 4 is a plan view of the work selection switch, FIG. 5 is a perspective view showing the operating range of the position setting device and lever, and FIG. 6 is a side view showing the switch mechanism. 2... Drive mechanism, 3... Lift arm, 8...
Position setting device, 10... Operating lever, 15...
...Detection sensor, SW...Switch mechanism, V8 ...
...setting signal, V15 ...detection signal, Vu...signal for rising.
Claims (1)
フトアーム３の昇降位置検出用センサ１５からの
検出信号Ｖ１５が平衡するまでリフトアーム３の
駆動機構２を作動させる電気式ポジシヨン制御装
置を備えた農用トラクタにおいて、前記ポジシヨ
ン設定器８を任意の操作位置に保持可能な操作レ
バー１０に連係するとともに、前記ポジシヨン設
定器８からの設定信号Ｖ８に代えてリフトアーム
上昇用の信号Ｖｕを与えるスイツチ機構ＳＷを備
えてある農用トラクタ。 前記スイツチ機構ＳＷが、プツシユオン・プ
ツシユオフ式の切換えスイツチで構成されている
実用新案登録請求の範囲第項に記載の農用トラ
クタ。 前記スイツチ機構ＳＷがトツグルスイツチで
構成されている実用新案登録請求の範囲第項に
記載の農用トラクタ。[Claims for Utility Model Registration] An electric type that operates the drive mechanism 2 of the lift arm 3 until the setting signal V8 from the position setting device 8 and the detection signal V15 from the sensor 15 for detecting the vertical position of the lift arm 3 are balanced. In an agricultural tractor equipped with a position control device, the position setting device 8 is linked to an operating lever 10 that can be held at an arbitrary operating position, and the setting signal V 8 from the position setting device 8 is used to raise the lift arm. An agricultural tractor equipped with a switch mechanism SW that provides a signal Vu. The agricultural tractor according to claim 1, wherein the switch mechanism SW is a push-on/push-off type changeover switch. The agricultural tractor according to claim 1, wherein the switch mechanism SW is a toggle switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6251385U JPS61178809U (en) | 1985-04-25 | 1985-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6251385U JPS61178809U (en) | 1985-04-25 | 1985-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61178809U true JPS61178809U (en) | 1986-11-07 |
Family
ID=30591799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6251385U Pending JPS61178809U (en) | 1985-04-25 | 1985-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61178809U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54135104A (en) * | 1978-03-16 | 1979-10-20 | Fujikoshi Kk | Automatic position controller of working machine |
| JPS5624808B2 (en) * | 1975-06-16 | 1981-06-09 |
-
1985
- 1985-04-25 JP JP6251385U patent/JPS61178809U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624808B2 (en) * | 1975-06-16 | 1981-06-09 | ||
| JPS54135104A (en) * | 1978-03-16 | 1979-10-20 | Fujikoshi Kk | Automatic position controller of working machine |
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