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29 条记录 (耗时 0.018 秒)

    Seed metering system with improved wear enhancement
    22.
    发明授权
    Seed metering system with improved wear enhancement 有权
    种子计量系统具有改善的磨损增强

    公开(公告)号：US06499414B2

    公开(公告)日：2002-12-31

    申请号：US09850472

    申请日：2001-05-07

    申请人： Lisle J. Dunham

    发明人： Lisle J. Dunham

    IPC分类号： A01C704

    CPC分类号： A01C7/046

    摘要： A seed metering system includes a first metering member having a first bearing surface and a second metering member having a plurality of seed engaging surfaces adapted to engage seeds and a second bearing surface positioned against the first bearing surface. The second metering member moves relative to the first metering member. At least one depression extends into the second bearing surface opposite the first bearing surface.

    摘要翻译： 种子计量系统包括具有第一支承表面的第一计量构件和具有适于接合种子的多个种子接合表面的第二计量构件和抵靠第一支承表面定位的第二支承表面。 第二计量构件相对于第一计量构件移动。 至少一个凹陷部延伸到与第一支承表面相对的第二支承表面中。

    Seed metering apparatus seed tube
    24.
    发明授权
    Seed metering apparatus seed tube 失效
    种子计量器种子管

    公开(公告)号：US5974988A

    公开(公告)日：1999-11-02

    申请号：US581444

    申请日：1995-12-29

    申请人： John F. Stufflebeam ,  Lisle J. Dunham ,  Thomas A. Olson

    发明人： John F. Stufflebeam ,  Lisle J. Dunham ,  Thomas A. Olson

    IPC分类号： A01C7/10 ,  A01C7/04

    CPC分类号： A01C7/082 ,  A01C7/102

    摘要： A seed tube for an agricultural implement having a seed metering mechanism for uniformly dispensing seeds. The seed tube defines an enclosed curvilinear seed passageway extending between opposite ends of the tube. To promote control over the seeds gravitationally passing through the tube, the seed passageway has a smooth but decreasing cross-sectional configuration between ingress and egress ends of the passageway. The interior surface of the passageway and preferably the tube itself is formed from a material having a coefficient of surface friction ranging between about 0.02 and about 0.10. The enclosed seed passageway furthermore includes a narrowed front edge extending upwardly from a lower end of, the tube and for a majority of the length of the passageway. The narrowed front edge passes beneath and across, in a fore-and-aft direction, the entire ingress end of the passageway for enhancing control over and such that the individual seeds passing through the passageway have substantially equivalent time therein thus promoting equidistant spacings between seed plantings.

    摘要翻译： 一种用于农具的种子管，其具有用于均匀分配种子的种子计量机构。 种子管限定了在管的相对端之间延伸的封闭的曲线种子通道。 为了促进控制重力通过管的种子，种子通道在通道的入口和出口端之间具有平滑但减小的横截面构造。 通道的内表面，优选管本身由表面摩擦系数在约0.02至约0.10之间的材料形成。 封闭的种子通道还包括从管的下端向上延伸的狭窄的前边缘，并且用于通道的大部分长度。 狭窄的前边缘在前后方向上穿过通道的整个入口端，以增强对通道的控制，并且使得通过通道的单个种子具有基本相当的时间，从而促进种子之间的等距间隔 种植。

    Non-Powered Roller for Assisting Crop Pick-Up With a Baler
    26.
    发明申请
    Non-Powered Roller for Assisting Crop Pick-Up With a Baler 审中-公开
    无助力滚筒用于通过打包机协助作物拾取

    公开(公告)号：US20090100814A1

    公开(公告)日：2009-04-23

    申请号：US12196450

    申请日：2008-08-22

    申请人： Philip Egging ,  Lisle J. Dunham

    发明人： Philip Egging ,  Lisle J. Dunham

    IPC分类号： A01D57/00

    CPC分类号： A01D89/008

    摘要： A non-powered rotor windguard improves the baling of stiff crop material such as cornstalks. The windguard comprises plastic teeth spaced evenly along a rotatable shaft. The teeth are generally three-pointed. The engagement of the teeth to the crop material provides the force to rotate the roller windguard.

    摘要翻译： 非动力转子挡风玻璃可改善诸如玉米秆等硬质材料的打捆。 挡风玻璃包括沿着可旋转的轴间隔开的塑料齿。 牙齿一般是三角的。 齿对作物材料的啮合提供了使滚轮挡风板旋转的力。

    Corn Stalk Baling Method and Apparatus
    27.
    发明申请
    Corn Stalk Baling Method and Apparatus 有权
    玉米秸秆包装方法及装置

    公开(公告)号：US20080271428A1

    公开(公告)日：2008-11-06

    申请号：US11743738

    申请日：2007-05-03

    申请人： Scott A. Rempe ,  Lisle J. Dunham ,  Mark D. Core

    发明人： Scott A. Rempe ,  Lisle J. Dunham ,  Mark D. Core

    IPC分类号： A01D39/00 ,  B30B13/00

    CPC分类号： A01F15/106 ,  A01D89/003

    摘要： A method and apparatus for baling a crop with stiff stalks such as corn stalks has a frame with a front and a rear. At least one ground engaging wheel operatively attached to the frame for facilitating movement of the frame in a forward direction. An accumulator is operatively attached to the frame for holding the crop in various amounts. A pickup is operatively attached to the front of the frame for picking up the crop from a field and transferring the crop into the accumulator. A baler is operatively attached to the frame behind the accumulator for transforming a crop into a bale. A transfer mechanism such as a conveyor is provided in the accumulator for moving the crop in the accumulator to the inlet of the baler. In another embodiment, a pickup of a first predetermined width is provided for picking up the crop from a field and transferring the crop into the accumulator. The baler has an inlet and a baling chamber of a second predetermined with that is significantly larger than the first predetermined width of the pickup so that a larger bale can be made. The transfer mechanism can be in segments which are independently operable.

    摘要翻译： 用于将作物与诸如玉米秸秆的硬秸秆打捆的方法和装置具有带有前部和后部的框架。 至少一个地面接合轮可操作地附接到框架，以便于框架沿向前的方向移动。 蓄能器可操作地附接到框架，用于以不同的量保持作物。 拾取器可操作地附接到框架的前部，用于从场中拾取作物并将作物转移到储存器中。 打包机可操作地连接到蓄能器后面的框架上，以将作物转化成捆包。 在蓄能器中设置有传送机构，例如输送机，用于将蓄能器中的作物移动到打包机的入口。 在另一个实施例中，提供第一预定宽度的拾取器用于从场拾取作物并将作物转移到储存器中。 打包机具有第二预定的入口和打包室，其明显大于拾取器的第一预定宽度，使得可以制造更大的捆包。 传送机构可以是可独立操作的段。

    Air seed meter
    28.
    发明授权
    Air seed meter 有权
    空气种子计

    公开(公告)号：US07152542B2

    公开(公告)日：2006-12-26

    申请号：US11495446

    申请日：2006-07-28

    申请人： Mark H. Eben ,  Lisle J. Dunham ,  Alan F. Barry

    发明人： Mark H. Eben ,  Lisle J. Dunham ,  Alan F. Barry

    IPC分类号： A01C7/00 ,  A01C9/00

    CPC分类号： A01C7/046

    摘要： An air seed meter for an agricultural planter includes a vacuum cover which has a central opening which exposes the central portion of the seed disc to the exterior. The central opening of the vacuum cover is centered on a location offset from the axis of rotation of the seed disc. This reduces disc wear at the disc-vacuum cover interface, and renders the disc more accessible for self-cleaning, visual inspection and verification of the proper disc. Openings in the central, open portion of the disc, the back wall of the seed housing and the side wall of the seed housing cooperate to equalize the air pressure in the seed reservoir to atmospheric pressure and reduce or eliminate reverse air currents in the discharge chute. An adjustable brush with three separate stations cooperates with an edge-release, beveled disc to apply a progressively more forceful singulation force to eliminate duplicate seeds.

    摘要翻译： 用于农业种植机的空气种子计量器包括具有将种子盘的中心部分暴露于外部的中心开口的真空盖。 真空盖的中心开口位于偏离种子盘的旋转轴线的位置的中心。 这减少了光盘真空盖接口处的光盘磨损，并使光盘更易于进行自我清洁，目视检查和验证光盘。 盘的中央，开放部分，种子壳的后壁和种子壳的侧壁上的开口配合以将种子储存器中的空气压力平衡至大气压力，并减少或消除排出槽中的反向气流 。 具有三个独立站的可调节刷与边缘释放斜面盘配合，以逐渐采用更强有力的单一力来消除重复的种子。

    Multiple drop seed disc
    29.
    发明授权
    Multiple drop seed disc 有权
    多滴种子盘

    公开(公告)号：US6044779A

    公开(公告)日：2000-04-04

    申请号：US170836

    申请日：1998-10-13

    申请人： Thomas Brown ,  Guntis Ozers ,  Lisle J. Dunham ,  Joseph A. Michalic

    发明人： Thomas Brown ,  Guntis Ozers ,  Lisle J. Dunham ,  Joseph A. Michalic

    IPC分类号： A01C7/12 ,  A01C7/04

    CPC分类号： A01C7/128

    摘要： A multiple seed drop disc includes a disc member including a vacuum side and a seed side. The vacuum side includes a plurality of spaced-apart recesses formed therein. The seed side includes a plurality of clusters formed therein. Each cluster includes a plurality of openings which communicates with one of the recesses.

    摘要翻译： 多种子落叶盘包括包括真空侧和种子侧的盘构件。 真空侧包括形成在其中的多个间隔开的凹部。 种子侧包括形成在其中的多个簇。 每个群集包括与其中一个凹部连通的多个开口。