发明名称 Seed drill
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.
申请公布号 DE3117786(A1) 申请公布日期 1982.11.25
申请号 DE19813117786 申请日期 1981.05.06
申请人 AMAZONEN-WERKE H. DREYER GMBH & CO KG 发明人 DREYER,HEINZ,DIPL.-ING.DR.
分类号 A01B59/06;A01C7/20 主分类号 A01B59/06
代理机构 代理人
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