JPS64411U - - Google Patents
Info
- Publication number
- JPS64411U JPS64411U JP9647287U JP9647287U JPS64411U JP S64411 U JPS64411 U JP S64411U JP 9647287 U JP9647287 U JP 9647287U JP 9647287 U JP9647287 U JP 9647287U JP S64411 U JPS64411 U JP S64411U
- Authority
- JP
- Japan
- Prior art keywords
- rear cover
- rotary device
- distal
- proximal
- cover
- 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
- 230000008602 contraction Effects 0.000 claims description 3
Landscapes
- Soil Working Implements (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Description
第１図は、本考案によるリヤカバー自動伸縮構
造を有するロータリ装置の側面図。第２図は、同
要部の側面断面図。第３図は、同要部の平面図。
第４図は、第３図の―線断面図。
Ａ……トラクタ、Ｂ……ロータリ装置、２……
ロータリカバー、３……リヤカバー、７……基端
側リヤカバー、８……先端側リヤカバー、１２…
…スライド調節機構。
FIG. 1 is a side view of a rotary device having an automatic rear cover expansion and contraction structure according to the present invention. FIG. 2 is a side sectional view of the main part. FIG. 3 is a plan view of the main part.
FIG. 4 is a sectional view taken along the line -- in FIG. 3. A...Tractor, B...Rotary device, 2...
Rotary cover, 3...Rear cover, 7...Proximal side rear cover, 8...Distal side rear cover, 12...
...Slide adjustment mechanism.
Claims (1)
クセンサーとして、ロータリ装置の耕深制御を自
動的に行なうトラクタのロータリ装置において、 リヤカバー３を、ロータリカバー２の後端に、
基端を上下揺動自在に枢支５連結した基端側リヤ
カバー７と、同基端側リヤカバー７の先端部に、
基端部を伸縮スライド自在に取付けた先端側リヤ
カバー８とから構成すると共に、基端側リヤカバ
ー７に、先端側リヤカバー８のスライド調節を行
なうスライド調節機構１２を取付け、同スライド
調節機構１２を耕深設定操作に連動して耕深設定
値に適応したリヤカバー３の伸縮調節が自動的に
行なえるようにしてなるトラクタのロータリ装置
におけるリヤカバー自動伸縮構造。[Scope of Claim for Utility Model Registration] In a rotary device of a tractor that automatically controls plowing depth of the rotary device using a rear cover 3 having a leveling function as a feedback sensor, the rear cover 3 is placed at the rear end of the rotary cover 2. ,
A proximal rear cover 7 whose proximal end is connected to a pivot 5 so as to be vertically swingable, and a distal end of the proximal rear cover 7,
It consists of a distal rear cover 8 whose base end is attached to extend and retract freely, and a slide adjustment mechanism 12 for adjusting the slide of the distal rear cover 8 is attached to the base rear cover 7. An automatic rear cover expansion/contraction structure in a rotary device of a tractor, in which expansion/contraction adjustment of a rear cover 3 adapted to a plowing depth setting value can be automatically performed in conjunction with a depth setting operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9647287U JPS64411U (en) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9647287U JPS64411U (en) | 1987-06-22 | 1987-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS64411U true JPS64411U (en) | 1989-01-05 |
Family
ID=30962261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9647287U Pending JPS64411U (en) | 1987-06-22 | 1987-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS64411U (en) |
-
1987
- 1987-06-22 JP JP9647287U patent/JPS64411U/ja active Pending