JPH0367503U - - Google Patents
Info
- Publication number
- JPH0367503U JPH0367503U JP12966489U JP12966489U JPH0367503U JP H0367503 U JPH0367503 U JP H0367503U JP 12966489 U JP12966489 U JP 12966489U JP 12966489 U JP12966489 U JP 12966489U JP H0367503 U JPH0367503 U JP H0367503U
- Authority
- JP
- Japan
- Prior art keywords
- tool bar
- rotary tiller
- view
- showing
- 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
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Description
第１図〜第２図は本考案の一実施例を示し、第
１図は本考案を実施したロータリ耕耘部を農用ト
ラクタに連結した状態を示す側面図、第２図はロ
ータリ耕耘部の平面図である。第３図は従来例に
おけるツールバー昇降機構を示す側面図である。
第４図〜第８図はツールバーの他例を示し、第４
図はツールバーの前側をロアリンクの後端支点軸
と同心位置で枢支連結した状態を示すロータリ耕
耘部の側面図、第５図はロータリ耕耘部の平面図
、第６図はうね立器で標準うね成形を行う場合を
示す作用説明図、第７図はうね立器で高うね成形
を行う場合を示す作用説明図、第８図はうね立器
で高うね成形を行う場合を示す作用説明図である
。
Ｔ……農用トラクタ、Ｒ……ロータリ耕耘部、
５……トツプリンク、６……ロアリンク、９……
ギヤケース、１０……ＰＴＯ軸、１５……入力軸
、２７……連結ピン、３１ａ……連結ピン、３０
……ツールバー、３０ａ……ツールバー本体、３
０ｂ……連結杆、３０ｃ……取付杆、３３……油
圧シリンダ、３４……ピストンロツド、３５……
昇降機構。
Figures 1 and 2 show an embodiment of the present invention; Figure 1 is a side view showing a rotary tiller according to the present invention connected to an agricultural tractor; and Figure 2 is a plan view of the rotary tiller. It is a diagram. FIG. 3 is a side view showing a tool bar lifting mechanism in a conventional example.
Figures 4 to 8 show other examples of the toolbar.
The figure is a side view of the rotary tiller showing the front side of the tool bar being pivotally connected to the rear end fulcrum shaft of the lower link in a concentric position, Figure 5 is a plan view of the rotary tiller, and Figure 6 is the furrow stand. Fig. 7 is an explanatory diagram showing the operation when performing standard ridge forming with a ridge riser, Fig. 8 is an action explanatory diagram showing the case where high ridge forming is performed with a ridge riser, and Fig. It is an explanatory view of the effect showing the case where it is performed. T...Agricultural tractor, R...Rotary plowing section,
5... Top link, 6... Lower link, 9...
Gear case, 10...PTO shaft, 15...Input shaft, 27...Connection pin, 31a...Connection pin, 30
...Toolbar, 30a...Toolbar body, 3
0b...Connecting rod, 30c...Mounting rod, 33...Hydraulic cylinder, 34...Piston rod, 35...
Lifting mechanism.
Claims (1)
連結され且つ前側の支点軸を中心にして後方側が
上下に揺動するツールバーを備えたロータリ耕耘
部において、上記ツールバーを昇降せしめる昇降
機構を、該ツールバーの上面よりも下側に配設し
てなるロータリ耕耘部のツールバー昇降装置。 In a rotary tiller equipped with a tool bar that is connected to the rear of an agricultural tractor via a three-point linkage mechanism and whose rear side swings up and down about a fulcrum shaft on the front side, a lifting mechanism for raising and lowering the tool bar is connected to the tool bar. A tool bar elevating device for a rotary tiller, which is located below the top surface of the rotary tiller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12966489U JPH0367503U (en) | 1989-11-08 | 1989-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12966489U JPH0367503U (en) | 1989-11-08 | 1989-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367503U true JPH0367503U (en) | 1991-07-02 |
Family
ID=31677278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12966489U Pending JPH0367503U (en) | 1989-11-08 | 1989-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367503U (en) |
-
1989
- 1989-11-08 JP JP12966489U patent/JPH0367503U/ja active Pending
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