JPS6067010U - Tractor plowing depth control device - Google Patents
Tractor plowing depth control deviceInfo
- Publication number
- JPS6067010U JPS6067010U JP15965183U JP15965183U JPS6067010U JP S6067010 U JPS6067010 U JP S6067010U JP 15965183 U JP15965183 U JP 15965183U JP 15965183 U JP15965183 U JP 15965183U JP S6067010 U JPS6067010 U JP S6067010U
- Authority
- JP
- Japan
- Prior art keywords
- push
- link
- tractor
- control device
- tilling
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係るトラクタの耕深制御装置の実施例を
示し、第１区はトラクタ後部の側面図、第２図は→イー
ドバック式バルブ操作機構の斜視図、第３図はシリンダ
操作部の側面図、第４図は同部の平面図、第５図は同部
の正面図、第６図イ９口、への夫々は耕耘カバー装着部
の側面図である。
３７・・・・・・耕耘カバー、４０・・・・・・中継揺
動リンク、４１・・・・・・押引リンク、４３ａ・・・
・・・スプリング、Ａ・・・・・・トラクタ、Ｂ・・・
・・・耕耘装置。The drawings show an embodiment of the plowing depth control device for a tractor according to the present invention, where the first section is a side view of the rear of the tractor, the second section is a perspective view of the →Eid-back type valve operation mechanism, and the third section is a cylinder operation section. FIG. 4 is a plan view of the same part, FIG. 5 is a front view of the same part, and FIG. 6 is a side view of the tilling cover mounting part. 37... Cultivation cover, 40... Relay swing link, 41... Push/pull link, 43a...
...Spring, A...Tractor, B...
...Pilling equipment.
Claims (1)
部に、耕深検出用耕耘カバー３７を下降付勢した状態で
上下揺動自在に設け、前記耕耘装置Ｂの上部に上下揺動
自在に枢支連結した中継揺動リンク４０を、押引リンク
４１を介して前記耕耘カバー３７に連動連結し、耕深を
設定範囲内に維持させるべく、前記中継揺動リンク４〇
六耕耘装置昇降用アクチユエータ３に対する操作部Ｓと
をワイヤ連係させたトラクタの耕深制御装置であって、
前記押引リンク４１を屈伸自在に形成し、前記押引リン
ク４１を制御用伸長姿勢に付勢するスプリング４４を設
け、前記耕耘カバー３７が制御用揺動範囲を越えて上方
揺動するに伴い前記押引リンク４１を屈折状態に切換え
るべ（、前記押引リンク４０の前記中継揺動リンク４０
に対する揺動範囲を規制するストッパー４３ａを設けで
あるトラクタの耕深制御装置。A tilling cover 37 for detecting plowing depth is provided at the rear of a tilling device B which is connected to the rear of the tractor A so as to be movable up and down, and is swingable up and down in a downwardly biased state. A pivotally connected relay swing link 40 is interlocked and connected to the tilling cover 37 via a push/pull link 41, and in order to maintain the tillage depth within a set range, the relay swing link 406 is used for lifting and lowering the tilling device. A tillage depth control device for a tractor in which an operating section S and an actuator 3 are linked by wire,
The push-pull link 41 is formed to be bendable and extensible, and a spring 44 is provided to urge the push-pull link 41 to an extended posture for control, as the tilling cover 37 swings upward beyond the swing range for control. Switch the push/pull link 41 to the bent state (the relay swing link 40 of the push/pull link 40
A tillage depth control device for a tractor, which is provided with a stopper 43a for regulating the swing range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15965183U JPS6067010U (en) | 1983-10-15 | 1983-10-15 | Tractor plowing depth control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15965183U JPS6067010U (en) | 1983-10-15 | 1983-10-15 | Tractor plowing depth control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6067010U true JPS6067010U (en) | 1985-05-13 |
Family
ID=30351369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15965183U Pending JPS6067010U (en) | 1983-10-15 | 1983-10-15 | Tractor plowing depth control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6067010U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818409B2 (en) * | 1977-07-28 | 1983-04-13 | 住友金属工業株式会社 | Manufacturing method of hot rolled mild steel plate |
| JPS5818410B2 (en) * | 1977-12-06 | 1983-04-13 | 新日本製鐵株式会社 | Method for manufacturing high ductility low yield ratio hot rolled high tensile strength thin steel sheet |
| JPS5823705B2 (en) * | 1977-08-24 | 1983-05-17 | 株式会社東芝 | radiation detector |
-
1983
- 1983-10-15 JP JP15965183U patent/JPS6067010U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818409B2 (en) * | 1977-07-28 | 1983-04-13 | 住友金属工業株式会社 | Manufacturing method of hot rolled mild steel plate |
| JPS5823705B2 (en) * | 1977-08-24 | 1983-05-17 | 株式会社東芝 | radiation detector |
| JPS5818410B2 (en) * | 1977-12-06 | 1983-04-13 | 新日本製鐵株式会社 | Method for manufacturing high ductility low yield ratio hot rolled high tensile strength thin steel sheet |
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