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Semoir à grains amélioré
专利权人:
CLAYDON; JEFFREY THOMAS
发明人:
申请号:
EP11172093.4
公开号:
EP2371193B1
申请日:
2007.08.03
申请国别(地区):
EP
年份:
2012
代理人:
摘要:
An apparatus for cultivating soil and sowing seed comprising: (a) a frame means (A,B) adapted in use to be towed by, or attached to the rear of, a tractor, (b) a first row of spaced apart digging tines (24) carried by the frame means, (c) a first row of seeding tines (14) carried by the frame means, each of the seeding tines being aligned with one of the digging tines to the rear of and spaced from the first row of digging tines measured in a direction parallel to the direction of forward motion of the apparatus when in use, (d) a second row of spaced apart digging tines (28) carried by the frame means, none of which are aligned with any of the tines in the first row of digging tines (24), (e) a second row of seeding tines (16) carried by the frame means, each of which is aligned with one of the tines in the second row of digging tines (28) whereby, in use, soil will only be disturbed in parallel spaced apart linear regions where spacing is determined by the spacing between the tines in the two rows of digging tines (24,28), measured at right angles to the direction of movement of the apparatus when in use, and leaving uncultivated strips of soil therebetween.
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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