JP4367619B2 - 水田用除草機 - Google Patents
水田用除草機 Download PDFInfo
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- JP4367619B2 JP4367619B2 JP2003419746A JP2003419746A JP4367619B2 JP 4367619 B2 JP4367619 B2 JP 4367619B2 JP 2003419746 A JP2003419746 A JP 2003419746A JP 2003419746 A JP2003419746 A JP 2003419746A JP 4367619 B2 JP4367619 B2 JP 4367619B2
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- weeding
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- machine body
- traveling machine
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Description
2 連結機構
3 メインフレーム
4 支持ベース
5 条間除草機構
6 株間除草機構
10 作業深さ均等調整機構
11 作業深さ相対調整機構
12 退避機構
13 牽引姿勢調整機構
B 泥
C 植付苗
Claims (4)
- 座席を有する走行機体の後方に植付苗の条間を除草する条間除草機構を牽引させた水田用除草機において、
前記条間除草機構は、条間で接地抵抗により自転する非駆動式のロータが複数個並列され、
並列の両端に位置するロータは、それぞれ退避機構により独立して上方へ退避可能であり、
前記退避機構は、後端にて前記ロータを支持するアームと、前記走行機体側に配置された傾倒式の操作レバーと、前記アームと前記操作レバーとを連結する複数点リンクアームと、を有する、
ことを特徴とする水田用除草機。 - 並列の両端に位置する前記ロータは、他のロータよりも軸長方向の幅が短い、
請求項1記載の水田用除草機。 - 前記植付苗の株間を除草する株間除草機構を、前記走行機体と前記条間除草機構との間において前記走行機体に牽引して配置し、
前記株間除草機構は、株間で接地抵抗により自転する非駆動式の羽根車を備え、
該羽根車は、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を放射状に設けてなる、
請求項1又は2記載の水田用除草機。 - 前記羽根車を構成する板は、先端部に、前記走行機体の前進に伴う回転方向の後方側へ向けて屈曲した掻片が設けられている、
請求項3記載の水田用除草機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003419746A JP4367619B2 (ja) | 2003-12-17 | 2003-12-17 | 水田用除草機 |
Applications Claiming Priority (1)
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JP2003419746A JP4367619B2 (ja) | 2003-12-17 | 2003-12-17 | 水田用除草機 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009009382A Division JP4727733B2 (ja) | 2009-01-19 | 2009-01-19 | 水田用除草機 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005176665A JP2005176665A (ja) | 2005-07-07 |
JP2005176665A5 JP2005176665A5 (ja) | 2007-02-08 |
JP4367619B2 true JP4367619B2 (ja) | 2009-11-18 |
Family
ID=34781544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2003419746A Expired - Fee Related JP4367619B2 (ja) | 2003-12-17 | 2003-12-17 | 水田用除草機 |
Country Status (1)
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JP (1) | JP4367619B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109819696B (zh) * | 2019-03-11 | 2022-10-21 | 华南理工大学 | 一种模块化的水田除草机器人及水流溅射株间除草方法 |
CN110291857B (zh) * | 2019-07-11 | 2024-04-16 | 安徽农业大学 | 一种水田中耕除草机 |
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2003
- 2003-12-17 JP JP2003419746A patent/JP4367619B2/ja not_active Expired - Fee Related
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JP2005176665A (ja) | 2005-07-07 |
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