CN212278773U - 农耕开沟刀具 - Google Patents
农耕开沟刀具 Download PDFInfo
- Publication number
- CN212278773U CN212278773U CN202020757566.XU CN202020757566U CN212278773U CN 212278773 U CN212278773 U CN 212278773U CN 202020757566 U CN202020757566 U CN 202020757566U CN 212278773 U CN212278773 U CN 212278773U
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- Prior art keywords
- ditching
- scraping
- rake teeth
- plate
- cutter
- 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.)
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- 238000009313 farming Methods 0.000 title claims abstract description 8
- 238000007790 scraping Methods 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000005056 compaction Methods 0.000 abstract description 7
- 239000010902 straw Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020757566.XU CN212278773U (zh) | 2020-05-10 | 2020-05-10 | 农耕开沟刀具 |
Applications Claiming Priority (1)
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CN202020757566.XU CN212278773U (zh) | 2020-05-10 | 2020-05-10 | 农耕开沟刀具 |
Publications (1)
Publication Number | Publication Date |
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CN212278773U true CN212278773U (zh) | 2021-01-05 |
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Family Applications (1)
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CN202020757566.XU Active CN212278773U (zh) | 2020-05-10 | 2020-05-10 | 农耕开沟刀具 |
Country Status (1)
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CN (1) | CN212278773U (zh) |
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2020
- 2020-05-10 CN CN202020757566.XU patent/CN212278773U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU KANGQUAN AGRICULTURAL TECHNOLOGY CO.,LTD. Assignor: YANGZHOU JINXIU ECOLOGICAL AGRICULTURE TECHNOLOGY CO.,LTD. Contract record no.: X2023320000197 Denomination of utility model: Agricultural trenching tools Granted publication date: 20210105 License type: Common License Record date: 20230904 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yangzhou Zao Yuan Wine Co.,Ltd. Assignor: YANGZHOU JINXIU ECOLOGICAL AGRICULTURE TECHNOLOGY CO.,LTD. Contract record no.: X2024980007149 Denomination of utility model: Agricultural trenching tools Granted publication date: 20210105 License type: Common License Record date: 20240613 |