JPH0217034U - - Google Patents
Info
- Publication number
- JPH0217034U JPH0217034U JP9577688U JP9577688U JPH0217034U JP H0217034 U JPH0217034 U JP H0217034U JP 9577688 U JP9577688 U JP 9577688U JP 9577688 U JP9577688 U JP 9577688U JP H0217034 U JPH0217034 U JP H0217034U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- control valve
- operated
- operating lever
- operating
- 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
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
図面は本考案に係るコンバインの実施例を示し
、第１図はレバーガイドの平面図、第２図は操作
レバーと第１及び第２制御弁との連係構造を示す
図、第３図はブレーキペダル、主クラツチ用のテ
ンシヨンアーム及び走行制動用のブレーキの連係
構造を示す斜視図、第４図は従来構造におけるレ
バーガイドの平面図である。
１…操作レバー、２…レバーガイド、２ａ…レ
バーガイドの第１開口、２ｂ…レバーガイドの第
２開口、５…刈取部、７…第１制御弁、８…油圧
シリンダ、１３…油圧アクチユエータ、１６…第
２制御弁、１７Ｒ，１７Ｌ…左右サイドクラツチ
、Ｎ…中立位置。
The drawings show an embodiment of the combine harvester according to the present invention, FIG. 1 is a plan view of the lever guide, FIG. 2 is a diagram showing the linkage structure between the operating lever and the first and second control valves, and FIG. 3 is the brake. FIG. 4 is a perspective view showing the interlocking structure of the pedal, the tension arm for the main clutch, and the brake for travel braking, and FIG. 4 is a plan view of the lever guide in the conventional structure. DESCRIPTION OF SYMBOLS 1... Operation lever, 2... Lever guide, 2a... First opening of lever guide, 2b... Second opening of lever guide, 5... Reaping part, 7... First control valve, 8... Hydraulic cylinder, 13... Hydraulic actuator, 16...Second control valve, 17R, 17L...Left and right side clutches, N...Neutral position.
Claims (1)
第１制御弁７と、クローラ走行装置における左右
サイドクラツチ１７Ｒ，１７Ｌ入切操作用の油圧
アクチユエータ１３，１３に対する第２制御弁１
６とを直列に接続すると共に、前後左右に操作自
在な操作レバー１の前後操作で第１制御弁７が操
作されるように、且つ、操作レバー１の左右操作
で第２制御弁１６が操作されるように操作レバー
１と第１及び第２制御弁７，１６とを連結してあ
るコンバインであつて、操作レバー１の左右操作
範囲を横辺とし、中立位置Ｎから第１制御弁７排
油位置に亘る前後操作範囲を縦辺とする長方形状
の第１開口２ａを操作レバー１のレバーガイド２
に設けると共に、操作レバー１を中立位置Ｎから
刈取部５上昇位置に案内する第２開口２ｂをレバ
ーガイド２に設けてあるコンバイン。 A first control valve 7 for the hydraulic cylinder 8 for raising the reaping section 5, and a second control valve 1 for the hydraulic actuators 13, 13 for turning on/off the left and right side clutches 17R, 17L in the crawler traveling device.
6 are connected in series, and the first control valve 7 is operated by back and forth operation of the operation lever 1 which can be operated forward and backward and left and right, and the second control valve 16 is operated by left and right operation of the operation lever 1. This is a combine in which an operating lever 1 and first and second control valves 7, 16 are connected so that the operation lever 1 is connected to the first and second control valves 7, 16, and the left and right operation range of the operating lever 1 is the horizontal side, and the first control valve 7 is connected from the neutral position N. The lever guide 2 of the operating lever 1 has a rectangular first opening 2a whose longitudinal side is the front and rear operating range extending to the oil drain position.
A combine harvester in which the lever guide 2 is provided with a second opening 2b for guiding the operating lever 1 from the neutral position N to the raised position of the reaping part 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9577688U JPH0737Y2 (en) | 1988-07-20 | 1988-07-20 | Combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9577688U JPH0737Y2 (en) | 1988-07-20 | 1988-07-20 | Combine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0217034U true JPH0217034U (en) | 1990-02-02 |
| JPH0737Y2 JPH0737Y2 (en) | 1995-01-11 |
Family
ID=31320489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9577688U Expired - Lifetime JPH0737Y2 (en) | 1988-07-20 | 1988-07-20 | Combine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0737Y2 (en) |
-
1988
- 1988-07-20 JP JP9577688U patent/JPH0737Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0737Y2 (en) | 1995-01-11 |