JPH0441223U - - Google Patents
Info
- Publication number
- JPH0441223U JPH0441223U JP8396890U JP8396890U JPH0441223U JP H0441223 U JPH0441223 U JP H0441223U JP 8396890 U JP8396890 U JP 8396890U JP 8396890 U JP8396890 U JP 8396890U JP H0441223 U JPH0441223 U JP H0441223U
- Authority
- JP
- Japan
- Prior art keywords
- lowering
- aircraft
- lifting
- traveling
- hydraulic 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.)
- Granted
Links
- 238000007781 pre-processing Methods 0.000 claims description 8
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Harvester Elements (AREA)
Description
第１図は本考案による運転操作部斜視図、第２
図は、本考案を適用したコンバインの側面図、第
３図は本考案によるシステムブロツク図、第４図
は本考案によるクラツチ及びブレーキ系のシステ
ムブロツク図である。
１……コンバイン、２……走行装置（左クロー
ラ走行装置）、２′……走行装置（右クローラ走
行装置）、３……走行機体（機体フレーム）、５
……前処理部、２２……機体昇降用左油圧シリン
ダ、２２′……機体昇降用右油圧シリンダ、６０
……前処理昇降及び操向用手動操作手段（前処理
昇降及び操向用操作レバー）、６１……切換えス
イツチ（切換用押しボタンスイツチ）、６９……
機体昇降用制御手段、７６……前処理部昇降用油
圧シリンダ。
Figure 1 is a perspective view of the operation unit according to the present invention;
3 is a system block diagram of the present invention, and FIG. 4 is a system block diagram of the clutch and brake system according to the present invention. 1... Combine harvester, 2... Traveling device (left crawler traveling device), 2'... Traveling device (right crawler traveling device), 3... Traveling body (body frame), 5
...Pre-processing section, 22...Left hydraulic cylinder for lifting and lowering the aircraft, 22'...Right hydraulic cylinder for lifting and lowering the aircraft, 60
...Manual operating means for preprocessing elevation and steering (operation lever for preprocessing elevation and steering), 61...Switching switch (switching push button switch), 69...
Control means for lifting and lowering the aircraft body, 76... Hydraulic cylinder for lifting and lowering the pre-processing section.
Claims (1)
の走行装置にて支持し、かつこれら走行装置と前
記走行機体との間にそれぞれ機体昇降用油圧シリ
ンダを介在すると共に、前記走行機体の前部に前
処理部を昇降自在に支持し、かつ該前処理部と前
記走行機体との間に前処理部昇降用油圧シリンダ
を介在してなるコンバインにおいて、 前記前処理部昇降用油圧シリンダの上昇及び下
降制御用の上操作及び下操作並びに前記左右操向
制御用の左操作及び右操作の４位置を有する前処
理昇降及び操向用手動操作手段と、 該前処理昇降及び操向用手動操作手段を、前記
機体昇降用油圧シリンダを制御するように切換え
る切換えスイツチと、 該切換えスイツチの作動時に、前記前処理昇降
及び操向用手動操作手段の上、下、右、左操作に
基づき、前記機体昇降用左右油圧シリンダを、前
記走行機体が上昇、下降、右下げ、左下げ方向に
操作されるように制御する機体昇降用制御手段と
、 を備えることを特徴とするコンバイン。[Claims for Utility Model Registration] A traveling aircraft is supported by a pair of left and right traveling devices that can each control the steering, and hydraulic cylinders for lifting and lowering the aircraft are interposed between these traveling devices and the traveling aircraft. In addition, in the combine harvester, a pre-processing section is supported at the front part of the traveling machine so as to be freely raised and lowered, and a hydraulic cylinder for raising and lowering the pre-processing part is interposed between the pre-processing part and the traveling machine. a preprocessing manual operating means for lifting and lowering and steering, which has four positions: an upper operation and a lower operation for controlling the raising and lowering of the hydraulic cylinder for lifting and lowering the hydraulic cylinder; and a left operation and a right operation for controlling the left and right steering; a changeover switch that switches the manual operation means for lifting and lowering the vehicle to control the hydraulic cylinder for lifting and lowering the aircraft body; , an aircraft elevation control means for controlling the left and right hydraulic cylinders for aircraft elevation so that the traveling aircraft is operated in the ascending, descending, right-down, and left-down directions based on the left-hand operation; combine harvester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8396890U JP2519028Y2 (en) | 1990-08-07 | 1990-08-07 | Combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8396890U JP2519028Y2 (en) | 1990-08-07 | 1990-08-07 | Combine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441223U true JPH0441223U (en) | 1992-04-08 |
| JP2519028Y2 JP2519028Y2 (en) | 1996-12-04 |
Family
ID=31632073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8396890U Expired - Fee Related JP2519028Y2 (en) | 1990-08-07 | 1990-08-07 | Combine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519028Y2 (en) |
-
1990
- 1990-08-07 JP JP8396890U patent/JP2519028Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519028Y2 (en) | 1996-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |