发明名称 DEVICE AT A SOWING-MACHINE
摘要 Device at a seed drill comprising at least one sowing aggregate (2), which sowing aggregate (2) comprises a frame (4) and two seed furrow creating discs (10, 12) arranged angled relative to each other in a V-shape, which discs (10, 12) are connected to the frame (4). At least one of the discs (12) is acting with spring force against the other disc (10).
申请公布号 WO2006110103(A1) 申请公布日期 2006.10.19
申请号 WO2006SE50070 申请日期 2006.04.11
申请人 VAEDERSTAD-VERKEN AKTIEBOLAG;FRANSSON, JOERGEN;MATTSSON, JOHAN 发明人 FRANSSON, JOERGEN;MATTSSON, JOHAN
分类号 A01C5/06 主分类号 A01C5/06
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