JPS6156816U - - Google Patents
Info
- Publication number
- JPS6156816U JPS6156816U JP14305884U JP14305884U JPS6156816U JP S6156816 U JPS6156816 U JP S6156816U JP 14305884 U JP14305884 U JP 14305884U JP 14305884 U JP14305884 U JP 14305884U JP S6156816 U JPS6156816 U JP S6156816U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- rotary
- plowing depth
- rear cover
- swing displacement
- 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
- 238000006073 displacement reaction Methods 0.000 claims 3
Landscapes
- Soil Working Implements (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Description
図面は本考案に係る農用トラクタの耕深制御装
置の実施例を示し、第１図は耕深制御系を示す概
略側面図、第２図は軟弱地面に対する耕深制御系
を示す概略側面図、第３図はプレートの取付け位
置変更構造を示す断面図、第４図はロツドの固定
構造を示す断面図、第５図はトラクタ後部の側面
図である。
１０……ロータリカバー、１１……後部カバー
、１１ａ……第１カバー、１１ｂ……第２カバー
、Ｒ……ロータリ耕耘装置、Ｔ……トラクタ。
The drawings show an embodiment of the plowing depth control device for an agricultural tractor according to the present invention, FIG. 1 is a schematic side view showing the plowing depth control system, FIG. 2 is a schematic side view showing the plowing depth control system for soft ground, FIG. 3 is a sectional view showing a structure for changing the mounting position of the plate, FIG. 4 is a sectional view showing a rod fixing structure, and FIG. 5 is a side view of the rear of the tractor. DESCRIPTION OF SYMBOLS 10... Rotary cover, 11... Rear cover, 11a... First cover, 11b... Second cover, R... Rotary tilling device, T... Tractor.
Claims (1)
装置Ｒの後部カバー１１を、ロータリカバー１０
に上端を枢支連結した第１カバー１１ａと、これ
の下端に枢支連結した第２カバー１１ｂとからな
る２段折れカバーに構成し、前記後部カバー１１
のロータリカバー１０に対する姿勢を一定に維持
するように後部カバー１１の上下揺動変位に基づ
いてロータ耕耘装置Ｒを昇降制御して耕深を一定
に保つよう構成した農用トラクタの耕深制御装置
であつて、前記後部カバー１１の第１、第２カバ
ー１１ａ，１１ｂを屈折不能にして第１カバー１
１ａの揺動変位を検位を検出する状態と、第１カ
バー１１ａをロータリカバー１０に固定して、第
１カバー１１ａに対する第２カバー１１ａの揺動
変位を検出する状態に切換え自在に構成してある
農用トラクタの耕深制御装置。 The rear cover 11 of the rotary tilling device R connected to the tractor T so as to be able to rise and fall is
The rear cover 11 is configured as a two-step foldable cover consisting of a first cover 11a whose upper end is pivotally connected to the rear cover 11a, and a second cover 11b whose lower end is pivotally connected to the first cover 11a.
This plowing depth control device for an agricultural tractor is configured to maintain a constant plowing depth by controlling the rotor tilling device R to move up and down based on the vertical swing displacement of the rear cover 11 so as to maintain a constant posture with respect to the rotary cover 10. The first cover 1 and the second cover 11a and 11b of the rear cover 11 are made non-bendable.
It is configured to be freely switchable between a state in which the swing displacement of the second cover 1a is detected and a state in which the first cover 11a is fixed to the rotary cover 10 and a swing displacement of the second cover 11a with respect to the first cover 11a is detected. Plowing depth control device for agricultural tractors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14305884U JPS6156816U (en) | 1984-09-20 | 1984-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14305884U JPS6156816U (en) | 1984-09-20 | 1984-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6156816U true JPS6156816U (en) | 1986-04-16 |
Family
ID=30701372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14305884U Pending JPS6156816U (en) | 1984-09-20 | 1984-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6156816U (en) |
-
1984
- 1984-09-20 JP JP14305884U patent/JPS6156816U/ja active Pending
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