公开(公告)号：US20100107941A1

公开(公告)日：2010-05-06

申请号：US12493791

申请日：2009-06-29

Applicant: Robin B. Schilling ,  Matthew S. Naylor ,  Dennis W. Chahley

Inventor： Robin B. Schilling ,  Matthew S. Naylor ,  Dennis W. Chahley

IPC: A01C7/08

CPC classification number: A01C7/06 ,  A01B15/16 ,  A01B23/06 ,  A01B49/06 ,  A01C5/064 ,  A01C5/068 ,  A01C7/201 ,  A01C7/203 ,  A01C7/206

Abstract: A planting unit for depositing fertilizer and seed in a single pass, double shoot manner includes a rotating disc that cuts a furrow in a planting surface and a trailing seed boot, having a cutting edge, that cuts a vertically and horizontally offset trench in the furrow to form a seed bed in the planting surface. The disc has a mounting frame for mounting the disc to a linkage assembly that is, in turn, coupled to a toolbar mount. The seed boot is also attached to the mounting frame. This common attachment provides a relatively short and compact device without sacrificing fertilizer and seed stratification.

Abstract translation: 一种用于单次通过的肥料和种子的种植单元，其双重方式包括切割种植表面中的沟槽的旋转盘和具有切割边缘的拖尾种子靴，该切割边缘在沟槽中切割垂直和水平偏移的沟槽 在种植面上形成种子床。 盘具有用于将盘安装到联动组件的安装框架，该联动组件又连接到工具栏安装件。 种子靴也连接到安装框架上。 这种常见的附件提供了相对较短且紧凑的装置，而不牺牲肥料和种子分层。

公开(公告)号：US20100024699A1

公开(公告)日：2010-02-04

申请号：US12493703

申请日：2009-06-29

Applicant: Paul E. Schaffert

Inventor： Paul E. Schaffert

IPC: A01C5/04 ,  A01C7/08

CPC classification number: A01C23/025 ,  A01C5/062 ,  A01C5/068 ,  A01C7/06 ,  A01C7/201

Abstract: Aspects of the present invention involve an extension adapted to extend from a planter, such as the seed tube portion of the planter, into a seed furrow in order to engage seeds being deposited therein, where such engagement may involve deflecting the seeds toward the vertex region of the furrow and/or firming the seeds in the furrow. The extension includes or supports a fluid distribution arrangement such as a hose or the like, which may be separate or integral with the liquid supply hose of a planter. The fluid distribution arrangement is adapted to supply fluid, such as liquid fertilizer, insecticide, water, etc., to the furrow. A valve is provided in the fluid flow path in the region of the fluid distribution arrangement to control the distribution of fluid to the furrow. The valve may be a check valve that allows fluid flow therethrough when fluid pressure exceeds a value such that the valve opens, and prevents fluid flow when the pressure decreases below the valve activation pressure.

Abstract translation: 本发明的方面涉及一种适于从播种机（例如播种机的种子管部分）延伸到种子沟中的延伸部，以便接合沉积在其中的种子，其中这种接合可能涉及将种子偏转到顶点区域 的沟槽和/或将种子固定在沟槽中。 延伸部包括或支撑诸如软管等的流体分配装置，其可以与播种机的液体供应软管分开或一体。 流体分配装置适于向犁沟提供诸如液体肥料，杀虫剂，水等的流体。 在流体分配装置的区域中的流体流动路径中设置阀，以控制流体到沟槽的分布。 阀可以是止回阀，当流体压力超过阀门打开的值，允许流体流过其中，并且当压力降低到阀门启动压力以下时防止流体流动。

公开(公告)号：US07549481B2

公开(公告)日：2009-06-23

申请号：US12057922

申请日：2008-03-28

Applicant: Devin Lung ,  Mark Cresswell

Inventor： Devin Lung ,  Mark Cresswell

IPC: A01B5/00 ,  A01B49/02 ,  A01C5/00 ,  A01C13/00

CPC classification number: A01C7/201 ,  A01C5/062

Abstract: A trailing arm furrow opener apparatus includes a furrow opener bracket attached to the rear link of a parallel link assembly such that the furrow opener bracket and furrow opener attached thereto is maintained in a constant fore and aft angular orientation as the assembly moves up and down. A pucker wheel arm is fixed to one of the upper and lower parallel arm members of the parallel link assembly, and extends rearward from the rear link, and a packer wheel is mounted to the packer wheel arm. A bias device exerts a downward force on the assembly. The presentation angle of the furrow opener with respect to the ground is maintained constant while the assembly moves up and down.

Abstract translation: 拖臂开沟器装置包括附接到平行连杆组件的后连杆的开沟器支架，使得当组件上下移动时，附接到其上的开沟器支架和开沟器保持恒定的前后方向。 折叠轮臂固定在平行连杆组件的上下平行臂构件中的一个上，并且从后连杆向后延伸，封隔器轮安装在封隔器轮臂上。 偏压装置向组件施加向下的力。 当组件上下移动时，开沟器相对于地面的展现角度保持不变。

公开(公告)号：US20080047475A1

公开(公告)日：2008-02-28

申请号：US11841421

申请日：2007-08-20

Applicant: Sam Stehling ,  Kevin L. Deppermann ,  Brian J. Forinash

Inventor： Sam Stehling ,  Kevin L. Deppermann ,  Brian J. Forinash

IPC: A01C7/18

CPC classification number: A01C15/006 ,  A01C7/046 ,  A01C7/081 ,  A01C7/102 ,  A01C7/201 ,  A01C7/208 ,  A01C21/005

Abstract: A planter for planting multiple rows of seeds in which the spacing between rows and the spacing between seeds in a row can be varied includes at least two planting units, each planting unit adapted for planting a row of seeds, the planting units being mounted so that the spacing between the at least two of the planting units can be changed, and the rate of planting of at least one of the planting units being independently changeable. A method of planting seeds in a field with a multi-row planter having a plurality of planting units each adapted for planting a row of seeds, includes selectively changing at least one of the spacing between at least two adjacent planting units and the rate of operation of at least one of the planting units during the planting so that at least one of the row spacing or the seed spacing in the rows is not uniform across the planted field.

Abstract translation: 用于种植多排种子的种植机，其中行间距和排列中的种子之间的间距可以变化，包括至少两个种植单元，每个种植单元适于种植一排种子，种植单元被安装成使得 可以改变至少两个种植单元之间的间隔，并且至少一个种植单元的种植速率可独立变化。 一种用具有多个种植单元的多排播种机在田地种植种子的方法，每个种植单元适于种植一排种子，包括选择性地改变至少两个相邻种植单元之间的间距和操作速率中的至少一个 的种植单元中的至少一个，使得排列中的行间距或种子间距中的至少一个在种植区域上不均匀。

公开(公告)号：US5868207A

公开(公告)日：1999-02-09

申请号：US737972

申请日：1996-11-27

Applicant: Hans P. Langbakk ,  Torstein Salte

Inventor： Hans P. Langbakk ,  Torstein Salte

IPC: A01B63/11 ,  A01C7/20

CPC classification number: A01C7/201 ,  A01B63/11

Abstract: An agricultural implement is towed behind a tractor or other propelling vehicle and is mounted on a lifting mechanism at the rear of such vehicle so that the forward part of the implement is supported by such mechanism. In one embodiment the agricultural implement includes a seed drill that introduces seeds into the ground at a substantially constant depth below ground level, despite possible undulation in the surface profile of the field which is being seeded.

Abstract translation: PCT No.PCT / GB96 / 00569 Sec。 371日期：1996年11月27日 102（e）日期1996年11月27日PCT 1996年3月12日PCT公布。 公开号WO96 / 29852 日期1996年10月3日农用工具拖在拖拉机或其他推进车辆的后面，并安装在这种车辆后部的提升机构上，使得工具的前部由这种机构支撑。 在一个实施例中，农具包括种子钻，其将种子以基本等级的基本上恒定的深度引入地面，尽管在正在播种的田地的表面轮廓中可能起伏。

公开(公告)号：US5727638A

公开(公告)日：1998-03-17

申请号：US691105

申请日：1996-08-01

Applicant: Timothy Dirk Wodrich ,  Ralph Everette Stanfill

Inventor： Timothy Dirk Wodrich ,  Ralph Everette Stanfill

IPC: A01C7/00 ,  A01B35/02 ,  A01C5/06 ,  A01C7/20

CPC classification number: A01C5/06 ,  A01C7/201

Abstract: An opener for use in varying ground conditions, ranging from no-till to conventional full tillage conditions, includes an adjustable down pressure control and a down pressure spring and tension link assembly which selectively provide a limited free float opener condition or a conventional down pressure spring controlled bias condition. A sleeve slidably received by the opener arm and mounted over the lower portion of the tension link assembly allows the opener to free float in loose soil conditions so that only the weight of the opener provides downward bias when the down pressure control is adjusted to a minimum condition. The opener is free to ride up and down to follow irregularities in the ground surface. In harder soil conditions such as those encountered in no-till farming methods, the down pressure control is adjusted to a position wherein an enlarged portion on the sleeve bottoms against the opener arm and the spring begins to compress so that the opener operates in the conventional spring biased mode. The sleeve allows increased downward movement of the opener to follow depressions in the soil.

Abstract translation: 用于不同地面条件的开启器，从免耕到常规全耕耕作条件，包括可调节的下压控制和降压弹簧和张紧连杆组件，其选择性地提供有限的自由开启器状态或常规的下压弹簧 受控偏压条件。 由开启臂可滑动地容纳并安装在张紧连杆组件的下部上的套筒允许开启器在松散的土壤条件下自由浮动，使得当下压力控制被调节到最小时，开启器的重量仅提供向下的偏压 条件。 开启者可以自由地上下移动以遵循地面不规则。 在诸如在免耕种植方法中遇到的较难的土壤条件中，将压力控制调整到其中套筒上的扩大部分抵靠开启臂并且弹簧开始压缩的位置，使得开启器以常规操作 弹簧偏置模式。 套筒允许开启者向下移动以跟随土壤中的凹陷。

公开(公告)号：US5562055A

公开(公告)日：1996-10-08

申请号：US265765

申请日：1994-06-27

Applicant: Sherwin H. Petersen

Inventor： Sherwin H. Petersen

IPC: A01B35/32 ,  A01C7/20 ,  A01C5/06

CPC classification number: A01C7/201 ,  A01B35/32

Abstract: A packer is mounted on a tool shank of an agricultural cultivator. It includes a guide tube slideably and rotatably mounted on a rigid seed tube mounted directly on the shank. The guide tube is biased downwardly by a compression spring surrounding the seed tube. Provision is made for adjusting the position of the packer wheel to accommodate different seeding depths and packer pressures.

Abstract translation: 封隔器安装在农耕机的工具柄上。 它包括可滑动地并且可旋转地安装在直接安装在柄上的刚性种子管上的引导管。 引导管被围绕种子管的压缩弹簧向下偏压。 规定调整封隔器轮的位置以适应不同的播种深度和封隔器压力。

公开(公告)号：US4214537A

公开(公告)日：1980-07-29

申请号：US887389

申请日：1978-03-16

Applicant: Alfred J. Bailey ,  Ronald S. Sargent

Inventor： Alfred J. Bailey ,  Ronald S. Sargent

IPC: A01C5/06 ,  A01C7/20

CPC classification number: A01C7/201 ,  A01C5/06 ,  A01C7/205 ,  Y10S111/926 ,  Y10S111/927

Abstract: A seed drill has a frame, a transverse hopper and a series of triple disc coulters mounted on the frame below the hopper. The coulters are each mounted on the frame by a parallelogram linkage which maintains the proper relative positions of the front and rear discs of the coulters at different penetration depths and permits the maximum transport height of the coulters.

Abstract translation: 种子钻具具有框架，横向料斗和一系列安装在料斗下方的框架上的三盘式仓库。 铣刀每个都通过平行四边形连杆安装在框架上，保持了不同穿透深度的仓库的前后圆盘的正确的相对位置，并允许粗铣刀的最大输送高度。

公开(公告)号：US3398983A

公开(公告)日：1968-08-27

申请号：US57994066

申请日：1966-09-16

Applicant: INT HARVESTER CO

Inventor： OLSSON NILS O

IPC: A01C5/06 ,  A01C7/20

CPC classification number: A01C5/06 ,  A01C7/201 ,  Y10T403/33

公开(公告)号：US3076511A

公开(公告)日：1963-02-05

申请号：US78221058

申请日：1958-12-22

Applicant: DEERE & CO

Inventor： JOHNSON LESLIE W

IPC: A01C7/20

CPC classification number: A01C7/201