JPH0194022U - - Google Patents
Info
- Publication number
- JPH0194022U JPH0194022U JP18941087U JP18941087U JPH0194022U JP H0194022 U JPH0194022 U JP H0194022U JP 18941087 U JP18941087 U JP 18941087U JP 18941087 U JP18941087 U JP 18941087U JP H0194022 U JPH0194022 U JP H0194022U
- Authority
- JP
- Japan
- Prior art keywords
- contact surface
- horizontal posture
- wheels
- crawlers
- sensor
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
図面は本考案の一実施列を示し、第１図は本考
案を実施したクローラの側面図、第２図は第１図
のＡ−Ａ矢視断面図、第３図は電気回路図、第４
図は油圧回路図、第５図はコンバインの全体側面
図、第６図はコンバインの全体正面図、第７図Ａ
および第７図Ｂは作用説明図、第８図は第２実施
例を示す油圧回路図である。
２……クローラ、２ａ……接地面、１１……駆
動輪、１２……遊動輪、１３……転輪、１６……
走行フレーム、２２……支持プレート、２３……
支点軸、２７……連結ロツド、２９……ピストン
、３０……油圧シリンダ、３１……センサ、Ｕ…
…通常位置、Ｄ……下限位置。
The drawings show one embodiment of the present invention; FIG. 1 is a side view of a crawler implementing the present invention; FIG. 2 is a sectional view taken along the line A-A in FIG. 1; FIG. 3 is an electric circuit diagram; 4
The figure is a hydraulic circuit diagram, Figure 5 is an overall side view of the combine, Figure 6 is an overall front view of the combine, and Figure 7A.
7B is an explanatory diagram of the operation, and FIG. 8 is a hydraulic circuit diagram showing the second embodiment. 2... Crawler, 2a... Ground contact surface, 11... Driving wheel, 12... Idle wheel, 13... Rolling wheel, 16...
Traveling frame, 22...Support plate, 23...
Fulcrum shaft, 27...Connection rod, 29...Piston, 30...Hydraulic cylinder, 31...Sensor, U...
...Normal position, D...Lower limit position.
Claims (1)
傾動を検知するセンサを設けると共に、このセン
サの検出信号によつて作動する油圧シリンダによ
りクローラの接地面側に設けた転輪を、通常位置
と下限位置との間にわたつて上下に移動させ、該
転輪とともに移動したクローラ接地面により機体
を水平姿勢に制御すべく構成してなるコンバイン
の機体水平姿勢保持装置。 A sensor for detecting left and right tilting is installed on the aircraft, which is driven by a pair of left and right crawlers, and a hydraulic cylinder activated by the detection signal of this sensor moves the wheels installed on the contact surface of the crawlers between the normal position and the lower limit position. A device for maintaining a horizontal posture of a combine harvester body, which is configured to move the machine vertically over a period of time and control the machine body to a horizontal posture by means of a crawler contact surface that moves together with the wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987189410U JPH077708Y2 (en) | 1987-12-15 | 1987-12-15 | Horizontal attitude holding device for combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987189410U JPH077708Y2 (en) | 1987-12-15 | 1987-12-15 | Horizontal attitude holding device for combine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0194022U true JPH0194022U (en) | 1989-06-21 |
| JPH077708Y2 JPH077708Y2 (en) | 1995-03-01 |
Family
ID=31480440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987189410U Expired - Lifetime JPH077708Y2 (en) | 1987-12-15 | 1987-12-15 | Horizontal attitude holding device for combine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077708Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5926083U (en) * | 1982-08-10 | 1984-02-17 | 株式会社クボタ | mobile agricultural machinery |
| JPS5938108A (en) * | 1982-08-25 | 1984-03-01 | Kubota Ltd | Working vehicle |
| JPS6046835U (en) * | 1983-09-06 | 1985-04-02 | 株式会社クボタ | Agricultural machine height control mechanism |
| JPS62144426U (en) * | 1986-03-07 | 1987-09-11 |
-
1987
- 1987-12-15 JP JP1987189410U patent/JPH077708Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5926083U (en) * | 1982-08-10 | 1984-02-17 | 株式会社クボタ | mobile agricultural machinery |
| JPS5938108A (en) * | 1982-08-25 | 1984-03-01 | Kubota Ltd | Working vehicle |
| JPS6046835U (en) * | 1983-09-06 | 1985-04-02 | 株式会社クボタ | Agricultural machine height control mechanism |
| JPS62144426U (en) * | 1986-03-07 | 1987-09-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH077708Y2 (en) | 1995-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61130223U (en) | ||
| JPH0194022U (en) | ||
| JPH0340802U (en) | ||
| JPH03125686U (en) | ||
| JPS6445537U (en) | ||
| JPS6217806U (en) | ||
| JPS63199884U (en) | ||
| JPS6294107U (en) | ||
| JPS6294726U (en) | ||
| JPS61198354U (en) | ||
| JPH0479230U (en) | ||
| JPH01169488U (en) | ||
| JPS6428386U (en) | ||
| JPH01173087U (en) | ||
| JPH0174923U (en) | ||
| JPH01106356U (en) | ||
| JPH0243770U (en) | ||
| JPS62137782U (en) | ||
| JPS6416477U (en) | ||
| JPS5914818U (en) | Automatic correction device for auger case of small snow blower | |
| JPS58171507U (en) | road work vehicle | |
| JPH0249996U (en) | ||
| JPH0231405U (en) | ||
| JPH01108013U (en) | ||
| JPS6417106U (en) |