BODENBEARBEITUNGSSYSTEM
    2.
    发明公开
    BODENBEARBEITUNGSSYSTEM 审中-公开
    耕作制度

    公开(公告)号:EP3280242A1

    公开(公告)日:2018-02-14

    申请号:EP16713490.7

    申请日:2016-04-04

    IPC分类号: A01B49/06 A01C23/02

    摘要: The invention relates to a soil-working system for an agricultural soil-working machine, comprising a base element (2), which is designed to hold a bottom element (3), wherein the bottom element (3) has at least one cutting element (4), and comprising an injection element (5) for introducing substances into the soil material to be worked, wherein the soil-working elements are detachably or undetachably connected to a carrier element (6) of the soil-working machine, wherein the detachable connections form an interlocking and/or frictional connection and wherein the elements at least partially form a protection against abrasive wear in relation to each other.

    MEIßEL, INSBESONDERE RUNDSCHAFTMEIßEL
    4.
    发明公开
    MEIßEL, INSBESONDERE RUNDSCHAFTMEIßEL 审中-公开
    鸡肉,特别是圆形的谷物

    公开(公告)号:EP3250788A1

    公开(公告)日:2017-12-06

    申请号:EP16701457.0

    申请日:2016-01-22

    摘要: The invention relates to a pick, in particular a round-shank pick, comprising a pick head and a pick shank, wherein the pick head consists of at least a base part and a cutting element, which is connected to the base part and is composed of a hard material, in particular hard metal, wherein the base part has a wear-resistant layer on the outer surface thereof at the connection to the cutting element, which wear-resistant layer covers at least one segment of the outer surface of the base part facing the cutting element and wherein an end face of the wear-resistant layer facing the cutting element is covered by the cutting element. According to the invention, the base part has an axially oriented cut-out for receiving a fastening segment of the cutting element, the base part has a counter surface facing the cutting element and extending around the cut-out, and the counter surface and the end face of the wear-resistant layer form a continuous flat surface. The invention further relates to two methods for producing such a pick. The pick formed in such a way has low abrasive wear.

    BODENBEARBEITUNGSWERKZEUG
    5.
    发明公开

    公开(公告)号:EP3244717A1

    公开(公告)日:2017-11-22

    申请号:EP16700416.7

    申请日:2016-01-12

    IPC分类号: A01B33/10

    CPC分类号: A01B33/106

    摘要: The invention relates to a soil-working tool, in particular a tine body (1) for a rotary harrow machine for working an agricultural soil surface, wherein the tine body (1) comprises a tine tip (2) and a preferably bent retaining element (3) adjoining the tine tip (2) and wherein the tine tip (2) has at least one cutting element (7, 8, 9, 10) on the lateral surface edge of the tine tip pointing in the direction of rotation. The lateral surface edge of the tine body (1) equipped with at least one cutting element (7, 8, 9, 10) has a recessed, preferably angled notch (12) for accommodating the the at least one cutting element (7, 8, 9, 10).

    LEITELEMENT BZW. WERKZEUGKOMBINATION MIT EINEM LEITELEMENT
    8.
    发明公开
    LEITELEMENT BZW. WERKZEUGKOMBINATION MIT EINEM LEITELEMENT 审中-公开
    叶片OR 有导向元件工具组合

    公开(公告)号:EP3057394A1

    公开(公告)日:2016-08-24

    申请号:EP15794554.4

    申请日:2015-11-12

    IPC分类号: A01B15/02 A01B23/02

    摘要: The invention relates to a guide element for an agricultural soil-cultivation machine comprising a connection region for arranging the guide element on a share tip, and comprising a first screw connection for attaching the guide element on a holder, in particular on a tine of the soil-cultivation machine. The guide element has varying thickness, at least in regions along the longitudinal extension thereof running from the connection region to a turned-away end region. The invention further relates to a corresponding tool combination comprising a guide element and a share tip. The invention enables the carrying capacity of the guide element to be conformed to the loads in the tool insert, and thus conforming of the maintenance interval to that of the share tip.

    VERSCHLEISSSCHUTZELEMENT
    9.
    发明公开
    VERSCHLEISSSCHUTZELEMENT 有权
    磨损保护

    公开(公告)号:EP2769055A2

    公开(公告)日:2014-08-27

    申请号:EP12780138.9

    申请日:2012-10-11

    IPC分类号: E21C35/183 B02C4/30 B23K9/20

    摘要: The invention relates to a wear protection element, in particular a boss with a bearing part, which bears a hard material element in or on a mounting, wherein the hard material element is indirectly or directly supported by a bottom supporting surface of a securing portion on an opposing surface of the bearing part. In the case of such a wear protection element, the service life can be optimized by indirectly or directly connecting to the securing portion a transitional portion, which tapers the outer contour of the hard material element, at least over a certain region, in the direction of its end that is remote from the supporting surface.