Hardening loosening device in wheat sowing process
A hardening loosening device in a wheat sowing process aims at reducing the production cost and improving the operation efficiency. The hardening loosening device in the wheat sowing process comprises a support, an adjusting member and a loosening member; the support comprises a crossbeam and sleeve...
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| creator | QU FEI JING HUA ZHANG GUODONG CUI HUANHU WANG YUZHI CHENG MAIFENG ZHI HUMING KANG XIULI MA AIPING YANG LIPING SU NIANGUI |
| description | A hardening loosening device in a wheat sowing process aims at reducing the production cost and improving the operation efficiency. The hardening loosening device in the wheat sowing process comprises a support, an adjusting member and a loosening member; the support comprises a crossbeam and sleeves welded at the rear end of the crossbeam; the adjusting member comprises upper end pins, compression springs, middle pins, upper spring pillars, lower pins and lower spring pillars; the upper parts of the compression springs sleeve the upper spring pillars; the lower parts of the compression springs sleeve the lower spring pillars; the upper end pins are inserted in the upper ends of the upper spring pillars and are positioned above the sleeves; the middle pins are inserted in the lower parts of the upper spring pillars and are tightly attached to the upper ends of the compression springs; the lower pins are inserted in the middle lower parts of the lower spring pillars; the loosening member comprises a front cros |
| format | Patent |
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The hardening loosening device in the wheat sowing process comprises a support, an adjusting member and a loosening member; the support comprises a crossbeam and sleeves welded at the rear end of the crossbeam; the adjusting member comprises upper end pins, compression springs, middle pins, upper spring pillars, lower pins and lower spring pillars; the upper parts of the compression springs sleeve the upper spring pillars; the lower parts of the compression springs sleeve the lower spring pillars; the upper end pins are inserted in the upper ends of the upper spring pillars and are positioned above the sleeves; the middle pins are inserted in the lower parts of the upper spring pillars and are tightly attached to the upper ends of the compression springs; the lower pins are inserted in the middle lower parts of the lower spring pillars; the loosening member comprises a front cros</description><language>chi ; eng</language><subject>AGRICULTURE ; ANIMAL HUSBANDRY ; FISHING ; FORESTRY ; HUMAN NECESSITIES ; HUNTING ; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL ; SOIL WORKING IN AGRICULTURE OR FORESTRY ; TRAPPING</subject><creationdate>2014</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140702&DB=EPODOC&CC=CN&NR=203675557U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140702&DB=EPODOC&CC=CN&NR=203675557U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>QU FEI</creatorcontrib><creatorcontrib>JING HUA</creatorcontrib><creatorcontrib>ZHANG GUODONG</creatorcontrib><creatorcontrib>CUI HUANHU</creatorcontrib><creatorcontrib>WANG YUZHI</creatorcontrib><creatorcontrib>CHENG MAIFENG</creatorcontrib><creatorcontrib>ZHI HUMING</creatorcontrib><creatorcontrib>KANG XIULI</creatorcontrib><creatorcontrib>MA AIPING</creatorcontrib><creatorcontrib>YANG LIPING</creatorcontrib><creatorcontrib>SU NIANGUI</creatorcontrib><title>Hardening loosening device in wheat sowing process</title><description>A hardening loosening device in a wheat sowing process aims at reducing the production cost and improving the operation efficiency. 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The hardening loosening device in the wheat sowing process comprises a support, an adjusting member and a loosening member; the support comprises a crossbeam and sleeves welded at the rear end of the crossbeam; the adjusting member comprises upper end pins, compression springs, middle pins, upper spring pillars, lower pins and lower spring pillars; the upper parts of the compression springs sleeve the upper spring pillars; the lower parts of the compression springs sleeve the lower spring pillars; the upper end pins are inserted in the upper ends of the upper spring pillars and are positioned above the sleeves; the middle pins are inserted in the lower parts of the upper spring pillars and are tightly attached to the upper ends of the compression springs; the lower pins are inserted in the middle lower parts of the lower spring pillars; the loosening member comprises a front cros</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AGRICULTURE ANIMAL HUSBANDRY FISHING FORESTRY HUMAN NECESSITIES HUNTING PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL SOIL WORKING IN AGRICULTURE OR FORESTRY TRAPPING |
| title | Hardening loosening device in wheat sowing process |
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