JPH0452406U - - Google Patents
Info
- Publication number
- JPH0452406U JPH0452406U JP9370090U JP9370090U JPH0452406U JP H0452406 U JPH0452406 U JP H0452406U JP 9370090 U JP9370090 U JP 9370090U JP 9370090 U JP9370090 U JP 9370090U JP H0452406 U JPH0452406 U JP H0452406U
- Authority
- JP
- Japan
- Prior art keywords
- reversing
- working part
- agricultural machine
- mobile agricultural
- neutral
- 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
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Description
第１図は本考案の一実施例を示す要部の側面図
、第２図は乗用田植機の側面図、第３図は平面図
、第４図は油圧回路図、第５図はレバー取付け説
明図、第６図及び第７図は変速操作部及び昇降操
作部の説明図、第８図は部分図、第９図及び第１
０図はレバーガイド説明図である。
１５……植付部（作業部）、２８……油圧シリ
ンダ、３７……油圧バルブ、８０……ソレノイド
（自動中立復帰部材）。
Fig. 1 is a side view of the main parts showing an embodiment of the present invention, Fig. 2 is a side view of a riding rice transplanter, Fig. 3 is a plan view, Fig. 4 is a hydraulic circuit diagram, and Fig. 5 is a lever installation. Explanatory diagrams, Figures 6 and 7 are explanatory diagrams of the speed change operation section and the elevation operation section, Figure 8 is a partial diagram, and Figures 9 and 1
Figure 0 is an explanatory diagram of the lever guide. 15... Planting part (working part), 28... Hydraulic cylinder, 37... Hydraulic valve, 80... Solenoid (automatic neutral return member).
Claims (1)
上昇させる移動農機において、後進操作により作
業部が上昇したときに油圧シリンダを上昇作動さ
せていた油圧バルブを上昇状態から中立に自動的
に切換える自動中立復帰部材を設けたことを特徴
とする移動農機。 In a mobile agricultural machine that automatically raises the working part by reversing the travel gear, when the working part rises by reversing the traveling gear, the hydraulic valve that operates the hydraulic cylinder to raise is automatically switched from the raised state to neutral. A mobile agricultural machine characterized by being provided with an automatic neutral return member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990093700U JP2522989Y2 (en) | 1990-09-05 | 1990-09-05 | Moving agricultural machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990093700U JP2522989Y2 (en) | 1990-09-05 | 1990-09-05 | Moving agricultural machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0452406U true JPH0452406U (en) | 1992-05-01 |
| JP2522989Y2 JP2522989Y2 (en) | 1997-01-22 |
Family
ID=31831117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990093700U Expired - Lifetime JP2522989Y2 (en) | 1990-09-05 | 1990-09-05 | Moving agricultural machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2522989Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160107U (en) * | 1984-04-01 | 1985-10-24 | 三菱農機株式会社 | Automatic lifting device for riding work equipment |
-
1990
- 1990-09-05 JP JP1990093700U patent/JP2522989Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160107U (en) * | 1984-04-01 | 1985-10-24 | 三菱農機株式会社 | Automatic lifting device for riding work equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2522989Y2 (en) | 1997-01-22 |
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