Flat type seed meter disk with protruded pick up orifices
A flat seed disk is provided with a series of circumferentially arranged seed retaining protrusions providing seed retention at locations offset axially from the remainder of the disk. The offset allows the seed to fall in the correct location of the seed tube to reduce unwanted seed bounce and prov...
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| creator | Mariman, Nathan Albert |
| description | A flat seed disk is provided with a series of circumferentially arranged seed retaining protrusions providing seed retention at locations offset axially from the remainder of the disk. The offset allows the seed to fall in the correct location of the seed tube to reduce unwanted seed bounce and provide better seed delivery to the ground and better seed spacing as compared to flat disks without the offset. In one embodiment, the protrusions have seed retaining faces opening generally in the direction of disk rotation. In other embodiments, the faces are angled away from the direction of rotation to reduce interference between released seed and adjacent protrusions, and trailing radial ledges can be provided to enhance seed retention. |
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| fullrecord | <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_07404366</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>07404366</sourcerecordid><originalsourceid>FETCH-uspatents_grants_074043663</originalsourceid><addsrcrecordid>eNrjZLB0y0ksUSipLEhVKE5NTVHITS1JLVJIySzOVijPLMlQKCjKLykqTQHKFGQmZyuUFijkF2WmZSanFvMwsKYl5hSn8kJpbgYFN9cQZw_d0uKCxJLUvJLi-PSiRBBlYG5iYGJsZmZMhBIA7HkvUQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Flat type seed meter disk with protruded pick up orifices</title><source>USPTO Issued Patents</source><creator>Mariman, Nathan Albert</creator><creatorcontrib>Mariman, Nathan Albert ; Deere & Company</creatorcontrib><description>A flat seed disk is provided with a series of circumferentially arranged seed retaining protrusions providing seed retention at locations offset axially from the remainder of the disk. The offset allows the seed to fall in the correct location of the seed tube to reduce unwanted seed bounce and provide better seed delivery to the ground and better seed spacing as compared to flat disks without the offset. In one embodiment, the protrusions have seed retaining faces opening generally in the direction of disk rotation. In other embodiments, the faces are angled away from the direction of rotation to reduce interference between released seed and adjacent protrusions, and trailing radial ledges can be provided to enhance seed retention.</description><language>eng</language><creationdate>2008</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7404366$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,776,798,881,64012</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7404366$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Mariman, Nathan Albert</creatorcontrib><creatorcontrib>Deere & Company</creatorcontrib><title>Flat type seed meter disk with protruded pick up orifices</title><description>A flat seed disk is provided with a series of circumferentially arranged seed retaining protrusions providing seed retention at locations offset axially from the remainder of the disk. The offset allows the seed to fall in the correct location of the seed tube to reduce unwanted seed bounce and provide better seed delivery to the ground and better seed spacing as compared to flat disks without the offset. In one embodiment, the protrusions have seed retaining faces opening generally in the direction of disk rotation. In other embodiments, the faces are angled away from the direction of rotation to reduce interference between released seed and adjacent protrusions, and trailing radial ledges can be provided to enhance seed retention.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2008</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZLB0y0ksUSipLEhVKE5NTVHITS1JLVJIySzOVijPLMlQKCjKLykqTQHKFGQmZyuUFijkF2WmZSanFvMwsKYl5hSn8kJpbgYFN9cQZw_d0uKCxJLUvJLi-PSiRBBlYG5iYGJsZmZMhBIA7HkvUQ</recordid><startdate>20080729</startdate><enddate>20080729</enddate><creator>Mariman, Nathan Albert</creator><scope>EFH</scope></search><sort><creationdate>20080729</creationdate><title>Flat type seed meter disk with protruded pick up orifices</title><author>Mariman, Nathan Albert</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_074043663</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2008</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Mariman, Nathan Albert</creatorcontrib><creatorcontrib>Deere & Company</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Mariman, Nathan Albert</au><aucorp>Deere & Company</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Flat type seed meter disk with protruded pick up orifices</title><date>2008-07-29</date><risdate>2008</risdate><abstract>A flat seed disk is provided with a series of circumferentially arranged seed retaining protrusions providing seed retention at locations offset axially from the remainder of the disk. The offset allows the seed to fall in the correct location of the seed tube to reduce unwanted seed bounce and provide better seed delivery to the ground and better seed spacing as compared to flat disks without the offset. In one embodiment, the protrusions have seed retaining faces opening generally in the direction of disk rotation. In other embodiments, the faces are angled away from the direction of rotation to reduce interference between released seed and adjacent protrusions, and trailing radial ledges can be provided to enhance seed retention.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_uspatents_grants_07404366 |
| source | USPTO Issued Patents |
| title | Flat type seed meter disk with protruded pick up orifices |
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