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Seed drill with digging tines preceding seeding tines and being aligned so that soil is only disturbed in parallel spaced apart linear regions
专利权人:
JEFFREY THOMAS CLAYDON
发明人:
CLAYDON, JEFFREY THOMAS
申请号:
NZ59439607
公开号:
NZ594396A
申请日:
2007.08.03
申请国别(地区):
NZ
年份:
2012
代理人:
摘要:
An apparatus is provided for cultivating soil and sowing seed. The apparatus comprises (a) a frame means adapted in use to be towed by, or attached to the rear of, a tractor, (b) a first row of spaced apart digging tines carried by the frame means, (c) a first row of seeding tines carried by the frame means, each of the seeding tines being aligned with a respective 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 carried by the frame means, none of which are aligned with any of the tines in the first row of digging tines, (e) a second row of seeding tines carried by the frame means, each of which is aligned with a respective one of the tines in the second row of digging tines. In use, soil will only be disturbed in parallel spaced apart linear regions where the spacing is determined by the lateral spacing between the tines in the two rows of digging tines, 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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