JPS61193707U - - Google Patents
Info
- Publication number
- JPS61193707U JPS61193707U JP7823885U JP7823885U JPS61193707U JP S61193707 U JPS61193707 U JP S61193707U JP 7823885 U JP7823885 U JP 7823885U JP 7823885 U JP7823885 U JP 7823885U JP S61193707 U JPS61193707 U JP S61193707U
- Authority
- JP
- Japan
- Prior art keywords
- paddy field
- traveling machine
- working device
- height
- field working
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Description
図面は本考案に係る水田用作業車の作業装置昇
降操作構造の実施例を示し、第１図はリフトシリ
ンダの断面図、第２図はリフトシリンダの下降作
動停止状態での断面図、第３図は苗植付け装置最
下降位置を示す説明図、第４図は乗用型田植機全
体の側面図、第５図は別実施設定機構の一部切欠
き平面図である。
２……駆動機構、４……水田用作業装置、１１
……サスペンシヨンスプリング、２２……設定機
構、Ｈ……特定高さ。
The drawings show an embodiment of the structure for lifting and lowering the working device of a paddy field working vehicle according to the present invention, in which FIG. 1 is a cross-sectional view of the lift cylinder, FIG. 2 is a cross-sectional view of the lift cylinder when the lowering operation is stopped, and FIG. The figure is an explanatory diagram showing the lowest position of the seedling planting device, FIG. 4 is a side view of the entire riding-type rice transplanter, and FIG. 5 is a partially cutaway plan view of another implementation setting mechanism. 2... Drive mechanism, 4... Paddy field working device, 11
...Suspension spring, 22...Setting mechanism, H...Specific height.
Claims (1)
が自在に走行機体に連結すると共に、前記水田用
作業装置４の対走行機体昇降に対するサスペンシ
ヨンスプリング１１を設けた水田用作業車の作業
装置昇降操作構造であつて、前記水田用作業装置
４が前記駆動機構２によつて操作される対走行機
体最低高さを前記サスペンシヨンスプリング１１
のたわみ量にかかわらず設定の特定高さＨに自動
的に規制する設定機構２２を設けてある水田用作
業車の作業装置昇降操作構造。 The paddy field working device 4 is connected to the traveling machine so that it can be freely raised and lowered by the drive mechanism 2, and a suspension spring 11 is provided for raising and lowering the paddy field working device 4 relative to the traveling machine. The structure is such that the minimum height of the paddy field work device 4 relative to the traveling machine operated by the drive mechanism 2 is determined by the suspension spring 11.
A working device lifting/lowering operation structure for a paddy field working vehicle is provided with a setting mechanism 22 that automatically regulates the height to a preset specific height H regardless of the amount of deflection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7823885U JPH0411459Y2 (en) | 1985-05-24 | 1985-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7823885U JPH0411459Y2 (en) | 1985-05-24 | 1985-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61193707U true JPS61193707U (en) | 1986-12-02 |
| JPH0411459Y2 JPH0411459Y2 (en) | 1992-03-23 |
Family
ID=30622036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7823885U Expired JPH0411459Y2 (en) | 1985-05-24 | 1985-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411459Y2 (en) |
-
1985
- 1985-05-24 JP JP7823885U patent/JPH0411459Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0411459Y2 (en) | 1992-03-23 |
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