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    SEED TRENCH CLOSING SENSORS
    61.
    发明申请
    SEED TRENCH CLOSING SENSORS 审中-公开

    公开(公告)号：US20190075714A1

    公开(公告)日：2019-03-14

    申请号：US16190089

    申请日：2018-11-13

    Applicant: Precision Planting LLC

    Inventor： Dale Koch ,  Jeremy Hodel ,  Timothy Kater ,  Douglas Urbaniak

    IPC: A01C5/06 ,  A01C7/20

    Abstract: A trench closing sensor adapted to mount to an agricultural implement to detect whether a seed trench is sufficiently closed with soil to ensure good seed to soil contact. The trench closing sensor may also detect the amount of compaction of the soil over the seed within the seed trench. The trench closing sensor may be in the form of a seed firmer from which a drag wire extends. As the open seed trench and drag wire are covered with soil, instrumentation measures or detects whether the seed trench is being adequately closed with soil by measuring the amount of force required to pull the wire through the soil or by measuring the amount of strain, pulling force or tension in the wire or by measuring the amount of soil pressure acting on the wire. The trench closing sensor may include other sensors for detecting soil characteristics.

    AGRICULTURAL TOOLBAR LINE ROUTING SYSTEMS AND METHODS
    65.
    发明申请
    AGRICULTURAL TOOLBAR LINE ROUTING SYSTEMS AND METHODS 审中-公开
    农业工具栏线路路由系统和方法

    公开(公告)号：US20150327429A1

    公开(公告)日：2015-11-19

    申请号：US14653169

    申请日：2013-12-17

    Applicant: PRECISION PLANTING LLC

    Inventor： Dale Koch

    IPC: A01B76/00 ,  A01B73/06

    CPC classification number: A01B76/00 ,  A01B73/065

    Abstract: A toolbar is provided having a field position and a transport position. The toolbar includes a first bar section and a second bar section. A flexible line is retained partially adjacent to a pin pivotally joining the first bar section and the second bar section. The flexible line folds from the transport position to the working position.

    Abstract translation: 提供具有场位置和传送位置的工具栏。 工具栏包括第一条形部分和第二条形部分。 柔性线部分地邻近于枢转地连接第一杆部分和第二杆部分的销。 柔性线从运输位置折叠到工作位置。

    AGRICULTURAL SAMPLING SYSTEM AND RELATED METHODS
    70.
    发明公开
    AGRICULTURAL SAMPLING SYSTEM AND RELATED METHODS 审中-公开

    公开(公告)号：US20230417635A1

    公开(公告)日：2023-12-28

    申请号：US18465309

    申请日：2023-09-12

    Applicant: Precision Planting LLC

    Inventor： Todd Swanson ,  Dale Koch ,  Kent Levy ,  Matthew O’Neall ,  Reid Harman

    IPC: G01N1/08 ,  G01N33/24

    CPC classification number: G01N1/08 ,  G01N33/24 ,  G01N2033/245

    Abstract: A coulter assembly for collecting soil samples from an agricultural field in one embodiment comprises an annular collection blade configured for penetrating soil to capture a sample, an annular cam ring configured for stationary mounting to a frame of an agricultural vehicle and comprising a cam track, a blade hub coupled to the blade for rotatably supporting the annular collection blade from the annular cam ring, and a movable sample collector mounted to the annular collection blade. The moveable sample collector is configured and operable for extracting a soil sample as the annular collection blade is rotated through the soil. The moveable sample collector in one embodiment comprises a piston mechanism including a cylinder and rod movably disposed therein which actuated by the annular cam ring to alternatingly open and close a collection end of the cylinder as the annular collection blade rotates through the soil.

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