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Seed drill
专利权人:
AMAZONEN-WERKE H. DREYER GMBH & CO KG
发明人:
DREYER,HEINZ,DIPL.-ING.DR.
申请号:
DE19813117786
公开号:
DE3117786(A1)
申请日:
1981.05.06
申请国别(地区):
德国
年份:
1982
代理人:
摘要:
Seed drill with a supply container and with a frame which is supported on the ground via running wheels and to which are connected seed coulters movable in a vertical plane and arranged in at least two transverse rows, and with upper and lower coupling devices, arranged on the frame of the seed drill, for mounting the seed drill on the three-point power lift of a farm tractor. In order, when seed drills are lifted out, to avoid damage to the seed coulters and to accessories arranged behind the seed drill, during turning at the end of a field, the front edge of the supply container, when the seed drill is in the state coupled to a farm tractor, is at least at a distance of 20 cm from the tractor rear edge and a pivoting device is connected to the upper coupling device.
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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