A double disc coulter 1 has two disc coulters 2 angled to each other to form a V shape that are rotatable on hollow axle stubs 3 by means of bearing units 18. One hollow axle stub 3 is arranged with a flange face 5 facing the coulter bar 4 at an angle to the vertical plane of the rotation axis of the hollow axle stubs. At the same time, the hollow axle stub 3 determines the angular position of the plane 13 that intersects in the rotation axis 6 and in an axis 7 vertical to the flange face 8, 9 of the coulter bar 4.
申请公布号
EP2988585(A1)
申请公布日期
2016.03.02
申请号
EP20140725602
申请日期
2014.04.14
申请人
LEMKEN GMBH & CO. KG
发明人
GEBBEKEN, Martin;WERRIES, Dieter;PAEßENS, Christian;LUKAS, Thomas;BERENDSEN, Mark;GOTZEN, Christian;GERAATS, Marcel;BERGERFURTH, Dennis