JPS6156828U - - Google Patents
Info
- Publication number
- JPS6156828U JPS6156828U JP14108884U JP14108884U JPS6156828U JP S6156828 U JPS6156828 U JP S6156828U JP 14108884 U JP14108884 U JP 14108884U JP 14108884 U JP14108884 U JP 14108884U JP S6156828 U JPS6156828 U JP S6156828U
- Authority
- JP
- Japan
- Prior art keywords
- rice transplanter
- floats
- neutral range
- rice
- elevation
- 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
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 241000209094 Oryza Species 0.000 claims 4
- 230000007935 neutral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
第１図は本考案の一実施例を示す昇降制御説明
図、第２図は歩行型田植機の側面図、第３図は同
平面図、第４図はその要部の平面図、第５図は従
来技術を示す昇降制御説明図である。
２１，２２…後部フロート（田面感知用フロー
ト）、２７，２８…油圧バルブ。
Fig. 1 is an explanatory diagram of elevation control showing an embodiment of the present invention, Fig. 2 is a side view of the walking rice transplanter, Fig. 3 is a plan view of the same, Fig. 4 is a plan view of the main parts, Fig. 5 The figure is an explanatory diagram of elevation control showing a conventional technique. 21, 22... Rear float (field surface sensing float), 27, 28... Hydraulic valve.
Claims (1)
、前記各フロートの上下動により油圧バルブを切
換えて田植機体を昇降制御する田植機において、
左右のフロートが同時に上下するときの油圧バル
ブの切換動作中立範囲よりも左右いずれか一方の
フロートが上下するときの中立範囲が小さくなる
ように構成したことを特徴とする田植機の植付制
御装置。 In a rice transplanter that has left and right rice surface sensing floats attached to the bottom of the machine body, and controls the elevation and descent of the rice transplanter body by switching hydraulic valves according to the vertical movement of each of the floats,
A planting control device for a rice transplanter, characterized in that the neutral range when either the left or right float moves up or down is smaller than the neutral range of hydraulic valve switching operation when the left and right floats move up and down simultaneously. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14108884U JPH039Y2 (en) | 1984-09-17 | 1984-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14108884U JPH039Y2 (en) | 1984-09-17 | 1984-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6156828U true JPS6156828U (en) | 1986-04-16 |
| JPH039Y2 JPH039Y2 (en) | 1991-01-07 |
Family
ID=30699433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14108884U Expired JPH039Y2 (en) | 1984-09-17 | 1984-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6998667B2 (en) * | 2017-03-30 | 2022-01-18 | 古河電気工業株式会社 | Connection structure |
-
1984
- 1984-09-17 JP JP14108884U patent/JPH039Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH039Y2 (en) | 1991-01-07 |
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