JPS6217807U - - Google Patents
Info
- Publication number
- JPS6217807U JPS6217807U JP11144485U JP11144485U JPS6217807U JP S6217807 U JPS6217807 U JP S6217807U JP 11144485 U JP11144485 U JP 11144485U JP 11144485 U JP11144485 U JP 11144485U JP S6217807 U JPS6217807 U JP S6217807U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- agricultural tractor
- tilling device
- hydraulic valve
- lifting mechanism
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Description
図面は本考案に係る農用トラクタの昇降制御機
構の実施例を示し、第１図は耕耘装置の後カバー
と油圧バルブとの連係を示す図、第２図は農用ト
ラクタ後部の側面図である。
１……車体、４……ロータリ耕耘装置、４ａ…
…揺動式後カバー、９……機械式連動部、１３…
…ダンパ、Ａ……油圧昇降機構、Ｖ２……油圧昇
降機構。
The drawings show an embodiment of the lifting control mechanism for an agricultural tractor according to the present invention, and FIG. 1 is a diagram showing the connection between the rear cover of the tilling device and the hydraulic valve, and FIG. 2 is a side view of the rear part of the agricultural tractor. 1...Vehicle body, 4...Rotary tilling device, 4a...
...Swing type rear cover, 9...Mechanical interlocking part, 13...
...Damper, A...Hydraulic lifting mechanism, V2 ...Hydraulic lifting mechanism.
Claims (1)
にロータリ耕耘装置４を連結すると共に、該耕耘
装置４の揺動式後カバー４ａと、油圧昇降機構Ａ
の油圧バルブＶ２とを機械的に連動連結して、自
動耕深制御を可能に構成した農用トラクタの昇降
制御機構であつて、前記油圧バルブＶ２に連係す
る機械式連動部９に作用するダンパ１３を設けて
ある農用トラクタの昇降制御機構。 A rotary tilling device 4 is connected to the vehicle body 1 so as to be able to rise and fall freely via a hydraulic lifting mechanism A, and a swingable rear cover 4a of the tilling device 4 and a hydraulic lifting mechanism A
This is an elevation control mechanism for an agricultural tractor, which is configured to enable automatic plowing depth control by mechanically interlocking and connecting a hydraulic valve V2 , and which acts on a mechanical interlocking part 9 that is connected to the hydraulic valve V2 . A lifting control mechanism for an agricultural tractor provided with a damper 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11144485U JPS6217807U (en) | 1985-07-19 | 1985-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11144485U JPS6217807U (en) | 1985-07-19 | 1985-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6217807U true JPS6217807U (en) | 1987-02-03 |
Family
ID=30991373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11144485U Pending JPS6217807U (en) | 1985-07-19 | 1985-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6217807U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015019942A1 (en) * | 2013-08-09 | 2015-02-12 | ヤンマー株式会社 | Work-apparatus orientation control device |
| JP2015033354A (en) * | 2013-08-09 | 2015-02-19 | ヤンマー株式会社 | Posture controller of work machine |
| JP2015033355A (en) * | 2013-08-09 | 2015-02-19 | ヤンマー株式会社 | Posture controller for farm work machine |
-
1985
- 1985-07-19 JP JP11144485U patent/JPS6217807U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015019942A1 (en) * | 2013-08-09 | 2015-02-12 | ヤンマー株式会社 | Work-apparatus orientation control device |
| JP2015033354A (en) * | 2013-08-09 | 2015-02-19 | ヤンマー株式会社 | Posture controller of work machine |
| JP2015033355A (en) * | 2013-08-09 | 2015-02-19 | ヤンマー株式会社 | Posture controller for farm work machine |
| CN105472965A (en) * | 2013-08-09 | 2016-04-06 | 洋马株式会社 | Work-apparatus orientation control device |
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