CN102948285A - 组合式播种施肥开沟器 - Google Patents
组合式播种施肥开沟器 Download PDFInfo
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- CN102948285A CN102948285A CN2012104507016A CN201210450701A CN102948285A CN 102948285 A CN102948285 A CN 102948285A CN 2012104507016 A CN2012104507016 A CN 2012104507016A CN 201210450701 A CN201210450701 A CN 201210450701A CN 102948285 A CN102948285 A CN 102948285A
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- ditcher
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Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210450701.6A CN102948285B (zh) | 2012-11-12 | 2012-11-12 | 组合式播种施肥开沟器 |
Applications Claiming Priority (1)
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CN201210450701.6A CN102948285B (zh) | 2012-11-12 | 2012-11-12 | 组合式播种施肥开沟器 |
Publications (2)
Publication Number | Publication Date |
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CN102948285A true CN102948285A (zh) | 2013-03-06 |
CN102948285B CN102948285B (zh) | 2014-11-05 |
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CN201210450701.6A Expired - Fee Related CN102948285B (zh) | 2012-11-12 | 2012-11-12 | 组合式播种施肥开沟器 |
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CN (1) | CN102948285B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105493662A (zh) * | 2016-01-19 | 2016-04-20 | 吉林大学 | 一种尖齿型缺口圆盘破茬装置 |
CN105874981A (zh) * | 2016-06-02 | 2016-08-24 | 农业部南京农业机械化研究所 | 一种用于免耕播种机的破茬开沟施肥装置 |
CN111642181A (zh) * | 2020-06-29 | 2020-09-11 | 济宁市农业科学研究院 | 一种可调式开沟落料联动装置及其使用方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2129054Y (zh) * | 1992-05-28 | 1993-04-07 | 沽源县农机具修配厂 | 一种芯铧式开沟器 |
JP2872997B1 (ja) * | 1998-03-24 | 1999-03-24 | 合資会社田端農機具製作所 | 施肥機または施肥播種機の施肥部における肥料混和装置 |
CN201409285Y (zh) * | 2008-10-27 | 2010-02-24 | 吉林省农业机械研究院 | 一种四行免耕精密播种机 |
CA2704558A1 (en) * | 2009-11-11 | 2011-05-11 | Cnh Canada, Ltd. | Apparatus for mounting a scraper assembly to an accessory mount of a disc opener that allows deflection of the scraper assembly |
-
2012
- 2012-11-12 CN CN201210450701.6A patent/CN102948285B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2129054Y (zh) * | 1992-05-28 | 1993-04-07 | 沽源县农机具修配厂 | 一种芯铧式开沟器 |
JP2872997B1 (ja) * | 1998-03-24 | 1999-03-24 | 合資会社田端農機具製作所 | 施肥機または施肥播種機の施肥部における肥料混和装置 |
CN201409285Y (zh) * | 2008-10-27 | 2010-02-24 | 吉林省农业机械研究院 | 一种四行免耕精密播种机 |
CA2704558A1 (en) * | 2009-11-11 | 2011-05-11 | Cnh Canada, Ltd. | Apparatus for mounting a scraper assembly to an accessory mount of a disc opener that allows deflection of the scraper assembly |
Non-Patent Citations (2)
Title |
---|
宋林平等: "桦式玉米免耕播种机种床开沟器的研究", 《河北农业技术师范学院学报》 * |
罗海峰等: "免耕播种开沟器的发展现状", 《湖南农机》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105493662A (zh) * | 2016-01-19 | 2016-04-20 | 吉林大学 | 一种尖齿型缺口圆盘破茬装置 |
CN105874981A (zh) * | 2016-06-02 | 2016-08-24 | 农业部南京农业机械化研究所 | 一种用于免耕播种机的破茬开沟施肥装置 |
CN105874981B (zh) * | 2016-06-02 | 2018-08-24 | 农业部南京农业机械化研究所 | 一种用于免耕播种机的破茬开沟施肥装置 |
CN111642181A (zh) * | 2020-06-29 | 2020-09-11 | 济宁市农业科学研究院 | 一种可调式开沟落料联动装置及其使用方法 |
CN111642181B (zh) * | 2020-06-29 | 2021-10-15 | 济宁市农业科学研究院 | 一种可调式开沟落料联动装置及其使用方法 |
Also Published As
Publication number | Publication date |
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CN102948285B (zh) | 2014-11-05 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Jia Honglei Inventor after: Jiang Xinming Inventor after: Di Yingkai Inventor after: Zhuang Jian Inventor after: Fan Xuhui Inventor after: Feng Xianzhen Inventor after: Wang Yu Inventor before: Jia Honglei Inventor before: Di Yingkai Inventor before: Zhuang Jian Inventor before: Fan Xuhui Inventor before: Feng Xianzhen Inventor before: Wang Yu |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JIA HONGLEI DI YINGKAI ZHUANG JIAN FAN XUHUI FENG XIANZHEN WANG YU TO: JIA HONGLEI JIANG XINMING DI YINGKAI ZHUANG JIAN FAN XUHUI FENG XIANZHEN WANG YU |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20201112 |
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CF01 | Termination of patent right due to non-payment of annual fee |