JPH0374203U - - Google Patents
Info
- Publication number
- JPH0374203U JPH0374203U JP13443389U JP13443389U JPH0374203U JP H0374203 U JPH0374203 U JP H0374203U JP 13443389 U JP13443389 U JP 13443389U JP 13443389 U JP13443389 U JP 13443389U JP H0374203 U JPH0374203 U JP H0374203U
- Authority
- JP
- Japan
- Prior art keywords
- rotary
- cover
- fixed
- upper cover
- right sides
- 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
- 210000000078 claw Anatomy 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 2
- 238000003971 tillage Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Description
図面は本考案の一実施例を示し、第１図は後方
カバーを上昇した標準の耕深状態を示すロータリ
耕耘部の側面図、第２図は後方カバーを下降した
浅耕の耕耘状態を示すロータリ耕耘部の側面図、
第３図はロータリ耕耘部の縦断後面図、第４図は
農用トラクタの後方に連結したロータリ耕耘部の
側面部である。
Ｔ……農用トラクタ、Ｒ……ロータリ耕耘部、
Ｋ……耕耘爪の回転軌跡、１２……ギヤケース、
１３……連結フレーム、１４……伝動ケース、１
５……軸受プレート、１６……軸受プレート、１
７……軸受ケース、１７ａ……嵌合部、１９……
軸受ケース、１９ａ……嵌合部、２０……ロータ
リ軸、２２……長孔、２７……耕耘爪、２９……
上方カバー、３０……ロータリカバー、３１……
側面カバー、３１ａ……長孔、３７……支点軸、
３９……作動アーム、４０……マスト、４４……
昇降機構、４４ａ……調節ハンドル。
The drawings show one embodiment of the present invention; Figure 1 is a side view of the rotary tiller in a standard deep plowing state with the rear cover raised, and Figure 2 shows a shallow tillage state with the rear cover lowered. Side view of rotary tiller,
FIG. 3 is a longitudinal cross-sectional rear view of the rotary tiller, and FIG. 4 is a side view of the rotary tiller connected to the rear of the agricultural tractor. T...Agricultural tractor, R...Rotary plowing section,
K...rotation locus of tiller claw, 12...gear case,
13... Connection frame, 14... Transmission case, 1
5...Bearing plate, 16...Bearing plate, 1
7... Bearing case, 17a... Fitting part, 19...
Bearing case, 19a... Fitting portion, 20... Rotary shaft, 22... Elongated hole, 27... Tilling claw, 29...
Upper cover, 30... Rotary cover, 31...
Side cover, 31a... long hole, 37... fulcrum shaft,
39... Actuation arm, 40... Mast, 44...
Lifting mechanism, 44a...adjustment handle.
Claims (1)
ームの両外側に、下方にロータリ軸の左右を支承
する伝動ケースと軸受プレートとの上方を夫々固
定し、ギヤケース上方にマストを有するロータリ
耕耘部において、ロータリ軸に設けた耕耘爪の回
転軌跡上方を覆う上方カバーと左右両側の側面カ
バーとを、上方カバー上方に設けた定位置の支点
軸を中心にして上下揺動自在に設けると共に、ロ
ータリカバーの後端に後方カバーの上部を枢支連
結し、上方カバーに下端が連結された昇降機構の
上部を上記マストに連結してなるロータリ耕耘部
の後方カバー昇降装置。 A transmission case and a bearing plate that support the left and right sides of the rotary shaft are fixed to the outer sides of a connecting frame that is fixed to the left and right sides of the gear case, respectively, and the rotary shaft is fixed in the rotary plowing section that has a mast above the gear case. An upper cover that covers the rotation path of the tilling claws provided above and side covers on both left and right sides are provided so as to be able to swing up and down about a fulcrum shaft provided at a fixed position above the upper cover, and the rear end of the rotary cover A rear cover elevating device for a rotary tiller comprising: an upper part of a rear cover pivotally connected to the upper cover; and an upper part of an elevating mechanism whose lower end is connected to the upper cover connected to the mast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13443389U JPH0374203U (en) | 1989-11-21 | 1989-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13443389U JPH0374203U (en) | 1989-11-21 | 1989-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0374203U true JPH0374203U (en) | 1991-07-25 |
Family
ID=31681772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13443389U Pending JPH0374203U (en) | 1989-11-21 | 1989-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0374203U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61271905A (en) * | 1985-05-27 | 1986-12-02 | 井関農機株式会社 | Arable soil regulator in rotary plow apparatus |
-
1989
- 1989-11-21 JP JP13443389U patent/JPH0374203U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61271905A (en) * | 1985-05-27 | 1986-12-02 | 井関農機株式会社 | Arable soil regulator in rotary plow apparatus |
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