JPS58176714U - Work vehicle operating device - Google Patents
Work vehicle operating deviceInfo
- Publication number
- JPS58176714U JPS58176714U JP7369482U JP7369482U JPS58176714U JP S58176714 U JPS58176714 U JP S58176714U JP 7369482 U JP7369482 U JP 7369482U JP 7369482 U JP7369482 U JP 7369482U JP S58176714 U JPS58176714 U JP S58176714U
- Authority
- JP
- Japan
- Prior art keywords
- operating device
- work vehicle
- fluid pressure
- flow path
- path switching
- 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.)
- Granted
Links
Landscapes
- Harvester Elements (AREA)
- Combines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係る作業車の操作装置の実施例、、を示
し、第１図はコンバインの全体側面図、第２図はクロー
ラ走行装置の側面図、第３図は第２図の■−■断面矢視
図、第４図は流体圧回路図、第５図は運転部の斜視図、
第６図はクローラ走行装置の別実施構造を示す側面図、
第７図は第６図に示すクローラ走行装置に対して機体を
昇降操作するための流体圧回路図である。
４・・・・・・作業部、５・・・・・・第１流体圧アク
チュエータ、１６・・・・・・第２流体圧アクチュエー
タ、１７・・・・・・コントロールバルブ、１８・・・
・・・流路切換バルブ、２１・・・・・・ペダル。
第６図
第７図The drawings show an embodiment of the operation device for a working vehicle according to the present invention, in which FIG. 1 is an overall side view of a combine harvester, FIG. 2 is a side view of a crawler traveling device, and FIG. ■Cross-sectional view, Figure 4 is a fluid pressure circuit diagram, Figure 5 is a perspective view of the operating section,
FIG. 6 is a side view showing another implementation structure of the crawler traveling device;
FIG. 7 is a fluid pressure circuit diagram for lifting and lowering the machine body with respect to the crawler traveling device shown in FIG. 6. 4... Working part, 5... First fluid pressure actuator, 16... Second fluid pressure actuator, 17... Control valve, 18...
...Flow path switching valve, 21...Pedal. Figure 6 Figure 7
Claims (1)
、機体を対地昇降操作する第２流体圧アクチュエータ１
６とを、−個の人為操作式コントロールバルブ１７に接
続すると共に、前記アクチュエータ５，１６を前記コン
トロールバルブ１７に択一的に接続する流路切換バルブ
１８を人為操作自在に設けた作業車の操作装置であって
、前記流路切換バルブ１８を前記第１流体圧アクチュエ
ータ５をコントロールバルブ１７に接続する状態に付勢
しである事を特徴とする作業車の操作装置。 ■ 前記流路切換バルブ１８をペダル２１により操作す
るように構成しである事を特徴とする実用新案登録請求
の範囲第０項に記載の装置。[Claims for Utility Model Registration] ■ A first fluid pressure actuator 5 that operates the working part 4 and a second fluid pressure actuator 1 that operates the aircraft to raise and lower it from the ground.
6 to manually operated control valves 17, and a flow path switching valve 18 for selectively connecting the actuators 5 and 16 to the control valve 17 is provided. An operating device for a work vehicle, characterized in that the operating device biases the flow path switching valve 18 to connect the first fluid pressure actuator 5 to the control valve 17. (2) The device according to claim 0, wherein the flow path switching valve 18 is configured to be operated by a pedal 21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7369482U JPS58176714U (en) | 1982-05-19 | 1982-05-19 | Work vehicle operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7369482U JPS58176714U (en) | 1982-05-19 | 1982-05-19 | Work vehicle operating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58176714U true JPS58176714U (en) | 1983-11-26 |
| JPS64738Y2 JPS64738Y2 (en) | 1989-01-10 |
Family
ID=30083190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7369482U Granted JPS58176714U (en) | 1982-05-19 | 1982-05-19 | Work vehicle operating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58176714U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63149274A (en) * | 1986-12-13 | 1988-06-22 | Kubota Ltd | Crawler running device for working vehicle |
| JPS6396982U (en) * | 1986-12-15 | 1988-06-23 | ||
| JPH01301477A (en) * | 1989-04-15 | 1989-12-05 | Kubota Ltd | Crawler travelling device of working vehicle |
| JPH07277234A (en) * | 1995-02-13 | 1995-10-24 | Kubota Corp | Travel device of combine |
| JPH07277233A (en) * | 1995-02-13 | 1995-10-24 | Kubota Corp | Travel device of combine |
| JPH08317720A (en) * | 1996-06-17 | 1996-12-03 | Kubota Corp | Combine harvester |
-
1982
- 1982-05-19 JP JP7369482U patent/JPS58176714U/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63149274A (en) * | 1986-12-13 | 1988-06-22 | Kubota Ltd | Crawler running device for working vehicle |
| JPS6396982U (en) * | 1986-12-15 | 1988-06-23 | ||
| JPH01301477A (en) * | 1989-04-15 | 1989-12-05 | Kubota Ltd | Crawler travelling device of working vehicle |
| JPH07277234A (en) * | 1995-02-13 | 1995-10-24 | Kubota Corp | Travel device of combine |
| JPH07277233A (en) * | 1995-02-13 | 1995-10-24 | Kubota Corp | Travel device of combine |
| JPH08317720A (en) * | 1996-06-17 | 1996-12-03 | Kubota Corp | Combine harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS64738Y2 (en) | 1989-01-10 |
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