JPH0441202U - - Google Patents
Info
- Publication number
- JPH0441202U JPH0441202U JP8225590U JP8225590U JPH0441202U JP H0441202 U JPH0441202 U JP H0441202U JP 8225590 U JP8225590 U JP 8225590U JP 8225590 U JP8225590 U JP 8225590U JP H0441202 U JPH0441202 U JP H0441202U
- Authority
- JP
- Japan
- Prior art keywords
- plow
- frame
- cylinder
- coulter
- attached
- 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
- 230000002441 reversible effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Soil Working Implements (AREA)
Description
第１図はリバーシブルプラウ全体の側面図、第
２図は同平面図、第３図は前部コールタ部分の平
面図、第４図はトラクタとリバーシブルプラウの
マストフレームを固定した状態の作業説明図、第
５図は油圧回路図、第６図は回転シリンダの部分
切断平面図、第７図はコールタシリンダの平面図
である。
１……リバーシブルプラウ、２……マストフレ
ーム、３……主軸パイプ、４……回転フレーム、
４ａ……回転主軸、５……リヤフレームスライド
部、６……リヤフレーム、７……ビーム、８……
プラウボトム、９……ジヨインタ、１０……コー
ルタ、１１……ゲージホイール、１２……ゲージ
ホイールホルダ、１３……スタンド、１４……フ
ロントフレーム、１５……回転シリンダ、１６…
…耕幅調節ネジ、１７……前部コールタ、１８…
…コールタシリンダ、１９……クロスバー、２０
……ステム、２１……ステム支持部、２２……コ
ールタアーム、２３……オートヒツチジヨイント
、２４……ロアリンク、２５……クロスシヤフト
、２６……ストツパ、２７……固定フツク、２８
……カム、２９……カムバルブ、３０……カプラ
、３１……パイロツト操作逆止弁。
Fig. 1 is a side view of the entire reversible plow, Fig. 2 is a plan view of the same, Fig. 3 is a plan view of the front coulter section, and Fig. 4 is a work explanation diagram with the tractor and the mast frame of the reversible plow fixed. , FIG. 5 is a hydraulic circuit diagram, FIG. 6 is a partially cutaway plan view of the rotating cylinder, and FIG. 7 is a plan view of the Coulter cylinder. 1... Reversible plow, 2... Mast frame, 3... Main shaft pipe, 4... Rotating frame,
4a...Rotating main shaft, 5...Rear frame sliding portion, 6...Rear frame, 7...Beam, 8...
Plow bottom, 9...Jointer, 10...Coulter, 11...Gauge wheel, 12...Gauge wheel holder, 13...Stand, 14...Front frame, 15...Rotating cylinder, 16...
... Plowing width adjustment screw, 17... Front coulter, 18...
...Coulter cylinder, 19...Crossbar, 20
... Stem, 21 ... Stem support part, 22 ... Coulter arm, 23 ... Auto hitch joint, 24 ... Lower link, 25 ... Cross shaft, 26 ... Stopper, 27 ... Fixed hook, 28
...Cam, 29...Cam valve, 30...Coupler, 31...Pilot operated check valve.
Claims (1)
側に、左右のオフセツト位置に切り換える駆動シ
リンダを有するコールタを設け、マストフレーム
から後方に延びるフレームに、上下に対称的にプ
ラウを取り付けて、このフレームを回転シリンダ
により回転させることによつてプラウを上下反転
するようにしたリバーシブルプラウにおいて、 上記駆動シリンダおよび回転シリンダに、パイ
ロツト操作逆止弁を内蔵させたことを特徴とする
リバーシブルプラウのシリンダ装置。[Claim for Utility Model Registration] A coulter having a drive cylinder that can be switched to left and right offset positions is provided at the lower front side of a mast frame attached to a tractor, and a plow is mounted vertically symmetrically on a frame extending rearward from the mast frame. A reversible plow in which the frame is attached and rotated by a rotating cylinder to turn the plow upside down, characterized in that a pilot-operated check valve is built into the drive cylinder and the rotating cylinder. Plow cylinder device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8225590U JPH0441202U (en) | 1990-08-02 | 1990-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8225590U JPH0441202U (en) | 1990-08-02 | 1990-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441202U true JPH0441202U (en) | 1992-04-08 |
Family
ID=31628902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8225590U Pending JPH0441202U (en) | 1990-08-02 | 1990-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441202U (en) |
-
1990
- 1990-08-02 JP JP8225590U patent/JPH0441202U/ja active Pending
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