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公开(公告)号：US20210185872A1
公开(公告)日：2021-06-24
申请号：US17084817
申请日：2020-10-30
发明人： Walter BÄRNTHALER , Hannes BURBÖCK
IPC分类号： A01B15/04
摘要： The invention relates to a soil-working device (1) for the agricultural preparation of earth, in particular for the planar cutting of earth, comprising a main body (2) and cutting elements (3) arranged on the latter, the main body (2) having a carrier face (7) and a sliding face (6), cutting elements (3) being arranged on the carrier face (7), and earth being able to slide off over the sliding face (6). According to the invention, to avoid smearing over a soil when working same, the sliding face (6) adjoins the carrier face (7) at an angle so that the distance of the sliding face from the earth increases away from the carrier face (7).
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公开(公告)号：US20210000003A1
公开(公告)日：2021-01-07
申请号：US16871650
申请日：2020-05-11
发明人： Hannes BURBÖCK , Walter BÄRNTHALER
IPC分类号： A01B15/04
摘要： A share for a soil cultivation implement for cultivating soil. The share is bent and has at least one mounting hole for receiving a fastener, and the share is tipped on an upper side with at least one carbide insert. A bend of the share has a plurality of different bending radii.
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公开(公告)号：US20210007263A1
公开(公告)日：2021-01-14
申请号：US16904960
申请日：2020-06-18
发明人： Walter BÄRNTHALER , Hannes BURBÖCK
摘要： The invention relates to a cutting element (1) made of cemented carbide for an agricultural soil cultivation tool for cutting into the earth, comprising a top side (2) and a bottom side as well as a front side (3), a back side (4) opposite of the front side (3), and at least one lateral surface (5), wherein the top side (2) and bottom side are connected via the front side (3), back side (4), and the at least one lateral surface (5) and the front side (3) comprises a cutting region having multiple teeth, wherein at least one tooth is formed with a first flank (6) and a second flank (7). To achieve an efficient cutting into the earth with a complete cut through the weeds or herbaceous plants present in the earth, it is provided according to the invention that a profile line of the first flank (6) and a profile line of the second flank (7) have different lengths. In this manner, the weeds can be completely severed and thus killed, whereby a use of sprays for killing weeds is reduced and the environment can be protected to a considerable degree.
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公开(公告)号：US20200267897A1
公开(公告)日：2020-08-27
申请号：US16800306
申请日：2020-02-25
摘要： An insert of hard metal for an agricultural device, for example a grubbing share or a mower blade, having actively cutting areas that act in a cutting direction. Teeth are at least partially provided between the actively cutting areas, which viewed from above protrude over the actively cutting areas.
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