| 摘要 |
Seed drill having a frame, a supply container and seed coulters with at least two separate inlets and outlets for at least two different materials, a narrow breaking-up body for breaking-up the soil and for drawing a seed furrow in the soil being arranged respectively on the side of the seed coulter facing the direction of travel, there adjoining the breaking-up body in the extension of its outsides guide plates which project rearwards and in the region of which at least the front outlet opens out and the outsides of which are arranged at a distance corresponding at least approximately to the width of the breaking-up body. In order to improve the known seed drill to the effect that, under all conditions of use, it is ensured that a clogging of the front outlet is avoided on all soils, and that it is possible, at the same time, to deposit one material in the seed furrow so as to be laterally offset above the other material, provision is made for the breaking-up body (16) to project downwards by an amount (A) of at least approximately 20 mm over the width of the outlet beyond the guide plates (18) adjoining it or beyond the lower edge (24) of the guide faces (18) limiting the front outlet (21), for an extension piece (25) for the rear outlet (21) to be arranged on the coulter body (19) formed by the guide plates (18) and to project into the seed furrow (26) cutting the soil by the breaking-up body (16), ... with at least its lower end ... the ... Original abstract incomplete. <IMAGE>
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