http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-207639136-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14fa5e49e8ebeadfa4ef5dfa63e1312f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P60-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P60-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01C7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01C5-06 |
| filingDate | 2017-12-06^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-07-24^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad6aa73502b6ec3d93c02e03bc5ca30c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1be6d3479348beadbe280330478a03b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_adb4aa5b40b429019e2becadc90d6bc9 |
| publicationDate | 2018-07-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-207639136-U |
| titleOfInvention | A kind of wide-and narrow-row seeding apparatus of joint seed-sowing machine |
| abstract | The utility model is related to agricultural mechanical fields,The wide-and narrow-row seeding apparatus of specifically a kind of joint seed-sowing machine,Including horizontal positioned crossbeam,Equipped at least six groups of U-typed bolts and link on crossbeam,Link is fixed on the cooperation of U-typed bolt on crossbeam,Vertical beam is housed in link,Vertical beam can move up and down in link,Each vertical beam bottom symmetrical connects two wheel shafts in a certain angle,Furrow-opening cutter blade is housed on each wheel shaft,Curved baffle is housed above every group of furrow-opening cutter blade,Spring is housed between baffle and framework,Baffle rear end is additionally provided with circular through hole,Seed tube is fixedly connected in circular through hole,Seed tube extends downwardly between two furrow-opening cutter blades,The center spacing of every two groups of adjacent furrow-opening cutter blades is that a forms a pair,Every two pairs of center spacing is b,The range of a is 10cm ~ 15cm,The range of b is 20cm ~ 30cm；The utility model has the function of chopping weeds off while water furrow planting, suitable for the improvement to existing seeding apparatus. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109699249-A |
| priorityDate | 2017-12-06^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
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