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    Breakaway mechanism for a row marker
    21.
    发明授权
    Breakaway mechanism for a row marker 失效
    行标记的分离机制

    公开(公告)号：US4825957A

    公开(公告)日：1989-05-02

    申请号：US895761

    申请日：1986-08-12

    Applicant: Gregory S. White ,  William E. Erickson

    Inventor： Gregory S. White ,  William E. Erickson

    IPC: A01B61/04 ,  A01B69/02 ,  A01C7/20 ,  H01J61/073 ,  A01B39/14

    CPC classification number: H01J61/0735 ,  A01B61/042 ,  A01B69/024 ,  A01C7/208 ,  Y10T403/11

    Abstract: An improved breakaway assembly for preventing damage to markers for agricultural equipment when such markers encounter obstacles during use. The improved breakaway assembly includes an elongated member for holding the marker in place, imparting only tension forces onto such elongated member and minimizing the amount of shearing forces typically encountered by prior art shear pins. The elongated member is generally positioned tangentially to an arc formed by rotation of the point of attachment of such elongated member about the vertical axis on which the marker pivots when an obstruction is encountered.

    Abstract translation: 一种改进的分离组件，用于防止在使用时遇到障碍物时对农业设备的标记造成损坏。 改进的分离组件包括用于将标记保持在适当位置的细长构件，仅将拉力施加到这种细长构件上并且使现有技术剪切销通常遇到的剪切力的量最小化。 细长构件通常相对于通过这种细长构件的附接点围绕标签在遇到障碍物时枢转的竖直轴线的旋转点形成的圆弧定位。

    Cultivator row unit with ridger/bedder implement
    22.
    发明授权
    Cultivator row unit with ridger/bedder implement 失效
    耕耘机行单位与耙子/床der工具

    公开(公告)号：US4461355A

    公开(公告)日：1984-07-24

    申请号：US383595

    申请日：1982-06-01

    Applicant: Richard L. Peterson ,  James A. Johnson ,  Roger J. Scheurer ,  Richard W. Steinberg

    Inventor： Richard L. Peterson ,  James A. Johnson ,  Roger J. Scheurer ,  Richard W. Steinberg

    IPC: A01B39/14 ,  A01B39/08

    CPC classification number: A01B39/14

    Abstract: An inter-row crop cultivator for use particularly in severe residue conditions such as in minimum tillage conservation applications is disclosed. A leading gauge wheel providing support and soil surface tracking is immediately trailed by two laterally displaced discs which cut away from the row. Aft of the two cutaway discs and directly to the rear of the gauge wheel is a stabilizing and cutting coulter which prevents side to side sway while cutting and reducing residue ahead of a sweep shank which directly trails the cutting coulter. By severing and dividing the residue, the cutting coulter permits the residue to flow over the sweep and around the shank. The shank is adapted to receive an anhydrous ammonia applicator and knife assembly which may be easily and securely mounted to the shank. A plurality of such inter-row crop cultivators may be mounted on a tool bar. A winged ridger/bedder may be either positioned above the soil on the shank or slid down the shank in contact with the soil for forming the loosened soil and residue into parallel ridges over the newly formed rows in preparing a seed bed for later planting. Various selectively adjustable controls are provided for setting gauge wheel height, stabilizing and cutting coulter height, cutaway disc separation and height, the downward pressure applied to the working implements, and implement deflection cushion tension permitting implement deflection upon impact with an obstruction.

    Abstract translation: 公开了一种用于特别是严重残留条件如最小耕作保护应用的排列间作物耕作机。 提供支撑和土壤表面跟踪的前置量规轮立即从两排横向移位的圆盘中排出。 两个切割盘的后部和直接到量规轮的后部是稳定和切割的仓库，其防止侧面摇摆，同时切割并减少直接跟踪切割仓库的扫掠杆前面的残余物。 通过切割和分割残留物，切割仓库允许残留物流过扫掠并且在柄周围。 柄部适于接纳无水氨施用器和刀组件，其可以容易且牢固地安装到柄部。 多个这样的行间作物耕作机可以安装在工具栏上。 有翼的骑手/床架可以定位在柄上的土壤上方，或者与土壤接触滑动，从而将松散的土壤和残留物形成平行的脊，在新形成的排上，准备种子床以备后种植。 提供各种选择性可调的控制器，用于设定规格车轮高度，稳定和切割仓库高度，切割盘分离和高度，施加到作业工具的向下压力，以及实施偏转缓冲器张力，允许在与障碍物碰撞时产生变形。

    Soil cultivating machines
    23.
    发明授权
    Soil cultivating machines 失效
    土壤栽培机

    公开(公告)号：US4151883A

    公开(公告)日：1979-05-01

    申请号：US801749

    申请日：1977-05-31

    Applicant: Ary van der Lely ,  Cornelis J. G. Bom

    Inventor： Ary van der Lely ,  Cornelis J. G. Bom

    IPC: A01B33/02 ,  A01B39/14 ,  A01B33/16

    CPC classification number: A01B39/14

    Abstract: A cultivating machine has tines mounted on an elongated horizontal support that is driven to move the tines forwardly through the soil towards the normal direction of travel. The tines are in groups along the length of the support and each group has a number of pairs of opposing units. Each unit includes bracket portions having two rims and a tine is fastened to each rim. Opposing portions are bolted together to form a whole bracket that mounts four tines around the support. Each tine is a strip-shaped member that is hook-like in configuration with an inner straight portion and an outer soil working portion having a pointed tip. The inner portion has a series of holes along its length which can be releasably fastened to a respective rim in any one of a plurality of positions that change the working length of the tine. A front hood partially surrounds the tines and support and a rod grating is positioned at the rear of the tines. A rear hood is connected to the machine and located behind the grating. Spaced apart guide members in pairs are mounted on the underside of the rear hood and positioned to receive soil displaced by the tines and form ridges. Flexible flaps are located in the spaces between the guide members to smooth the ridges. Strikers can be mounted between the tine groups to lap the growth of crop on the ridges.

    Abstract translation: 培养机具有安装在细长的水平支撑上的齿，其被驱动以将尖齿向前移动通过土壤朝向正常的行进方向。 叉沿着支撑件的长度成组，并且每组具有多对相对的单元。 每个单元包括具有两个边缘的托架部分，并且齿固定到每个边缘。 相对的部分被螺栓连接在一起以形成整个支架，其在支撑件周围安装四个尖齿。 每个齿是具有钩状的带有内直线部分的带状构件和具有尖端的外部土壤工作部分。 内部具有沿其长度的一系列孔，其可以可拆卸地紧固到改变齿的工作长度的多个位置中的任一个中的相应的边缘。 前罩部分地围绕齿和支撑件，并且杆格栅位于尖齿的后部。 后罩连接到机器并位于光栅后面。 成对分隔的引导构件安装在后罩的下侧，并定位成接收由齿移动并形成脊的土壤。 柔性襟翼位于引导构件之间的空间中，以平滑脊。 罢工者可以安装在齿组之间，以研究脊椎上的作物生长。

    Cultivators
    24.
    发明授权
    Cultivators 失效
    耕作者

    公开(公告)号：US4046202A

    公开(公告)日：1977-09-06

    申请号：US617419

    申请日：1975-09-29

    Applicant: Ary van der Lely ,  Cornelis Johannes Gerardus Bom

    Inventor： Ary van der Lely ,  Cornelis Johannes Gerardus Bom

    IPC: A01B33/06 ,  A01B33/16 ,  A01B39/14 ,  A01B39/26 ,  A01B49/02 ,  A01B33/12

    CPC classification number: A01B39/14 ,  A01B33/065 ,  A01B33/16 ,  A01B39/26 ,  A01B49/025

    Abstract: A tractor drawn cultivator comprises a frame extending transversely to the direction of movement of the tractor. A plurality of spaced apart vertical axis rotary driven cultivator members comprising downwardly extending tines are supported from the frame. Surrounding each cultivating member and suspended from the frame is a screen having two spaced apart side walls and an interconnecting rear wall. The side walls have forwardly and outwardly diverging front parts with rearwardly and downwardly extending leading edges. At least a portion of the rear wall is vertically adjustable to control the rate of soil release from the screen. A tool bar to the rear of the main frame may support a plurality of ridging bodies, one behind each cultivator member.

    Abstract translation: 拖拉机牵引式耕耘机包括横向于拖拉机移动方向延伸的框架。 包括向下延伸的齿的多个间隔开的垂直轴旋转驱动的耕耘机构件从框架被支撑。 围绕每个栽培构件并从框架悬挂的是具有两个间隔开的侧壁和互连的后壁的筛网。 侧壁具有向前和向外发散的前部，具有向后和向下延伸的前缘。 后壁的至少一部分可垂直调节，以控制从屏幕释放污垢的速度。 在主框架后部的工具栏可以支撑多个脊体，一个在每个耕耘机构件之后。

    Hitch assembly for mounting a transverse beam on a three-point hitch
    25.
    发明授权
    Hitch assembly for mounting a transverse beam on a three-point hitch 失效
    用于将横梁安装在三点搭接上的搭接组件

    公开(公告)号：US4019755A

    公开(公告)日：1977-04-26

    申请号：US576229

    申请日：1975-05-09

    Applicant: Fred W. Eisenhardt

    Inventor： Fred W. Eisenhardt

    IPC: A01B13/16 ,  A01B39/14 ,  A01B39/20 ,  A01B69/00 ,  A01B79/02 ,  A01B59/06

    CPC classification number: A01B69/004 ,  A01B13/16 ,  A01B39/14 ,  A01B39/20 ,  A01B79/02

    Abstract: An earthworking implement mounted on a three-point hitch of a draft vehicle with a hitch assembly. The hitch assembly has members mounted in clamps secured to a main transverse beam. Two of these members include lower forward projecting portions and a third member therebetween has an upper forward projecting portion. The two lower portions are connected to a transverse bar, which is attached to the draft links of the three-point hitch. The upper portion is connected to the control link of the three-point hitch. These members are individually adjustable, whereby they may be adjusted to fit variations in structure of three-point hitches. A plurality of parallel linkages movably connect a transverse tool bar to the beam. Row guide units having guide and gauge wheels and furrowing tools are mounted with clamps to the tool bar. Earthworking tools, herbicide incorporators and seed planters can be mounted with clamps to the tool bar.

    Abstract translation: 安装在带有搭接组件的牵引车辆的三点牵引上的土方工具。 悬挂组件具有安装在固定到主横梁上的夹具中的构件。 这些构件中的两个包括下部向前突出部分，并且其间的第三构件具有上部前部突出部分。 两个下部分连接到一个横杆，它连接在三点牵引的牵引连杆上。 上部连接到三点牵引的控制连杆。 这些构件是可单独调节的，由此它们可以被调节以适应三点接头结构的变化。 多个平行连接件将横向工具杆可动地连接到梁上。 具有导向和量规轮和沟槽工具的行导向装置通过夹具安装到工具栏上。 土工工具，除草剂和种子播种机可以用夹具安装到工具栏上。

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