JP4393935B2 - 水田用除草機 - Google Patents
水田用除草機 Download PDFInfo
- Publication number
- JP4393935B2 JP4393935B2 JP2004189990A JP2004189990A JP4393935B2 JP 4393935 B2 JP4393935 B2 JP 4393935B2 JP 2004189990 A JP2004189990 A JP 2004189990A JP 2004189990 A JP2004189990 A JP 2004189990A JP 4393935 B2 JP4393935 B2 JP 4393935B2
- Authority
- JP
- Japan
- Prior art keywords
- weeding
- inter
- traveling
- plant
- weeding 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Soil Working Implements (AREA)
Description
12 走行輪
13 メインフレーム
14 ハンドル
2 角度可変構造
3 支持フレーム
4 株間除草機構
41 回転軸
42 ロータ刃
5 条間除草機構
7 侵入量調整機構
71 旋回アーム
10 角度操作機構
20 リンクアーム
P 植付苗
X 条間
Y 株間
Claims (1)
- 植付苗の株間を除草する多数の株間除草機構が走行機体に装着され、これら株間除草機構は植付苗の上方から下方に向けて離間する傾斜をもった回転軸に板刃が放射状に設けられ株間で接地抵抗により自転する非駆動式のロータ刃を備えている水田用除草機において、
前記株間除草機構は前記ロータ刃の株間への侵入量を調整する侵入量調整機構を介して走行機体に装着され、
前記侵入量調整機構は前記株間除草機構の隣接する前記ロータ刃がそれぞれ端部に取付けられほぼ水平面で回動して位置調整される旋回アームを備え、
前記侵入量調整機構の旋回アームは隣接方向へ多数個が配置され隣接方向へ配設されたリンクアームで連結されている、
ことを特徴とする水田用除草機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004189990A JP4393935B2 (ja) | 2004-06-28 | 2004-06-28 | 水田用除草機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004189990A JP4393935B2 (ja) | 2004-06-28 | 2004-06-28 | 水田用除草機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006006240A JP2006006240A (ja) | 2006-01-12 |
JP4393935B2 true JP4393935B2 (ja) | 2010-01-06 |
Family
ID=35774148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004189990A Expired - Fee Related JP4393935B2 (ja) | 2004-06-28 | 2004-06-28 | 水田用除草機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4393935B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100859314B1 (ko) | 2007-04-11 | 2008-09-19 | 대한민국(관리부서:농촌진흥청) | 폭조절 기능을 갖는 제초장치 |
JP5862384B2 (ja) | 2012-03-14 | 2016-02-16 | 三菱電機株式会社 | 主鏡支持構造及び望遠鏡装置 |
RU2742838C1 (ru) * | 2020-06-15 | 2021-02-11 | Федеральное государственное бюджетное научное учреждение Дальневосточный научно-исследовательский институт механизации и электрификации сельского хозяйства (ФГБНУ ДальНИИМЭСХ) | Устройство для междурядной обработки посевов пропашных культур. |
CN112544137B (zh) * | 2020-11-30 | 2023-02-21 | 沈阳农业大学 | 一种啮合式水田除草机 |
-
2004
- 2004-06-28 JP JP2004189990A patent/JP4393935B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006006240A (ja) | 2006-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9474197B2 (en) | Universal custom agricultural field preparation implement | |
AU700990B1 (en) | Trash cleaning structure for a furrow opening device | |
US8006775B2 (en) | Strip tillage implement | |
EP2418929B1 (en) | Reducing build up of crop residue on shanks | |
US7481279B2 (en) | Disc blade scraper system | |
US7806197B2 (en) | Split rolling basket | |
US8235132B2 (en) | Single pass plow | |
US6612378B2 (en) | One-pass tillage implement and method for improving crop root development, plant health and crop yields | |
US6578502B1 (en) | Soil working apparatus | |
JP4526991B2 (ja) | 除草機 | |
JP4393935B2 (ja) | 水田用除草機 | |
US10542655B2 (en) | Auxiliary tool assembly for an agricultural implement | |
JP5099779B2 (ja) | 粗耕起作業機 | |
HU200638B (en) | Agricultural tiller | |
US5497716A (en) | Mechanism for clearing crop residue | |
JP4866051B2 (ja) | 除草機 | |
JP2001112303A (ja) | 耕耘作業機 | |
JP5156572B2 (ja) | 粗耕起作業機 | |
JP4557669B2 (ja) | 水田用除草機 | |
JP4367619B2 (ja) | 水田用除草機 | |
CA2854653C (en) | Universal custom agricultural field preparation implement | |
JP4727733B2 (ja) | 水田用除草機 | |
JP4907149B2 (ja) | 水田用除草機 | |
US2829579A (en) | Weed clearing device for plows | |
JP2660304B2 (ja) | 不耕起圃場の苗植付方法及び苗植付装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20051102 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070620 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090206 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090210 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090403 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091013 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091014 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4393935 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121023 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121023 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151023 Year of fee payment: 6 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |