JPS59150225U - Harvester cutting height adjustment device - Google Patents
Harvester cutting height adjustment deviceInfo
- Publication number
- JPS59150225U JPS59150225U JP4368483U JP4368483U JPS59150225U JP S59150225 U JPS59150225 U JP S59150225U JP 4368483 U JP4368483 U JP 4368483U JP 4368483 U JP4368483 U JP 4368483U JP S59150225 U JPS59150225 U JP S59150225U
- Authority
- JP
- Japan
- Prior art keywords
- automatic control
- height
- adjustment device
- height adjustment
- cutting height
- 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
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
- Harvester Elements (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Control Of Position Or Direction (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示すものであり、第１図は本考
案に係る収穫機の刈高さ調節装置を装備した収穫機の外
観左側面図、第２図はその刈取部昇降用の油圧回路図、
第３図はスイッチボックスの左側断面図、第４図（本本
案装置の電気回路図である。
Ｋ・・・刈取部、Ｓｕ、 Ｓｄ・・・ソレノイド、１・
・・対地高さ感知体、２・・・スイッチボックス、２ａ
・・・遮光板、’２１１． ２ｄ・・・光電スイッチ、
３・・・電磁方向制御弁、４・・・油圧シリンダ、１９
・・・フリップフロップ、２０・・・論理判断回路。
ｒ−−−−「−−一」−
第３図
−（−一−，−一°′The drawings show an embodiment of the present invention, and Fig. 1 is an external left side view of a harvester equipped with a cutting height adjustment device according to the present invention, and Fig. 2 is a view of the harvester for raising and lowering the reaping section. hydraulic circuit diagram,
Fig. 3 is a left sectional view of the switch box, and Fig. 4 is an electrical circuit diagram of the proposed device. K... reaping section, Su, Sd... solenoid,
...Height above ground sensor, 2...Switch box, 2a
... Light shielding plate, '211. 2d...photoelectric switch,
3... Solenoid directional control valve, 4... Hydraulic cylinder, 19
...Flip-flop, 20...Logic judgment circuit. r----"--1"- Fig. 3-(-1-,-1°'
Claims (1)
及び手動操作にて刈取部を昇降させる手動制御を可能と
してあり、また自動制御時には手動制御を優先可能とな
した収穫機の刈高さ調節装置において、刈取部の対地高
さが自動制御の不感帯以下である場合には手動操作終了
後自動制御に自動復帰すべくなしたことを特徴とする刈
高さ調節装置。A height of cut of a harvester that enables automatic control to raise and lower the reaping part according to the height of the reaper from the ground, and manual control to raise and lower the reaper by manual operation, and also allows priority to be given to manual control during automatic control. 1. A cutting height adjusting device characterized in that when the height of the cutting section above the ground is below a dead zone of automatic control, automatic control is automatically returned to after manual operation is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4368483U JPS59150225U (en) | 1983-03-26 | 1983-03-26 | Harvester cutting height adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4368483U JPS59150225U (en) | 1983-03-26 | 1983-03-26 | Harvester cutting height adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59150225U true JPS59150225U (en) | 1984-10-08 |
Family
ID=30174219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4368483U Pending JPS59150225U (en) | 1983-03-26 | 1983-03-26 | Harvester cutting height adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH045712A (en) * | 1990-04-24 | 1992-01-09 | Komatsu Ltd | Blade height controller for tracked vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816018B2 (en) * | 1975-07-08 | 1983-03-29 | 株式会社東芝 | Heiden Keitosetsubi |
-
1983
- 1983-03-26 JP JP4368483U patent/JPS59150225U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816018B2 (en) * | 1975-07-08 | 1983-03-29 | 株式会社東芝 | Heiden Keitosetsubi |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH045712A (en) * | 1990-04-24 | 1992-01-09 | Komatsu Ltd | Blade height controller for tracked vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59150225U (en) | Harvester cutting height adjustment device | |
| JPS58161427U (en) | harvester | |
| JPS601224U (en) | harvester | |
| JPS59141727U (en) | Harvester cutting height adjustment device | |
| JPS59127425U (en) | Harvester cutting height adjustment device | |
| JPS60179127U (en) | combine | |
| JPS6046835U (en) | Agricultural machine height control mechanism | |
| JPS58110238U (en) | harvester | |
| JPS5894337U (en) | Agricultural machine with a working part in front of the driver's seat | |
| JPS60182742U (en) | combine | |
| JPS59145121U (en) | harvester | |
| JPS60119235U (en) | Harvester cutting height control device | |
| JPS59193226U (en) | harvester | |
| JPS58194620U (en) | Grass cutting work vehicle | |
| JPS59141726U (en) | harvester | |
| JPS59175313U (en) | Agricultural tractor work equipment control device | |
| JPS5810631U (en) | Combine harvester with alarm device | |
| JPS58139031U (en) | harvester | |
| JPS60100938U (en) | harvester | |
| JPS5998733U (en) | reaping harvester | |
| JPS59175316U (en) | Position control device for ground-based work equipment | |
| JPS6428841U (en) | ||
| JPS58152839U (en) | reaping harvester | |
| JPS60133733U (en) | Cutting height detection device for combine harvesters | |
| JPS5938735U (en) | Lifting device for Midmount work equipment |