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Spring tine furrow closer for soil-working and/or sowing device
专利权人:
AMAZONEN-WERKE H. DREYER GMBH & CO. KG
发明人:
PLUGGE, MANFRED,POKRIEFKE, MICHAEL,VAN ZOEST, RALF
申请号:
EP20110401565
公开号:
EP2420119(A1)
申请日:
2011.08.08
申请国别(地区):
欧洲专利局
年份:
2012
代理人:
摘要:
The furrow closer has tine elements (1) that are fastened by a fastening element (4) through furrow elements cross-connected at a cross-beam structure (5). Spring coils (6) are extended towards bottom projecting spring tines (3) connected by a stabilizing strut (7) parallel to cross-beam structure. The stabilizing strut is fixed to spring tines, such that diameter of transition region between spring coil and spring tines is larger than diameter of other portions of spring coil. The stabilizing strut is arranged partially in larger diameter portion of the coil.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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