公开(公告)号：US12096707B2

公开(公告)日：2024-09-24

申请号：US16904960

申请日：2020-06-18

Applicant: BOEHLERIT GmbH & Co.KG.

Inventor： Walter Bärnthaler ,  Hannes Burböck

IPC: A01B23/02 ,  A01B15/06 ,  A01B15/18 ,  A01B35/26

CPC classification number: A01B23/02 ,  A01B15/06 ,  A01B15/18 ,  A01B35/26

Abstract: Cutting element made of cemented carbide for an agricultural soil cultivation tool for cutting into the earth, which includes a top side and a bottom side, a front side, a back side opposite of the front side, and at least one lateral surface. The top and bottom sides are connected via the front side, back side, and the at least one lateral surface. The front side includes a cutting region having multiple teeth, and at least one tooth is formed with a first flank and a second flank. To achieve an efficient cutting into the earth with a complete cut through the weeds or herbaceous plants present in the earth, a profile line of the first flank and a profile line of the second flank have different lengths. In this manner, weeds are completely severed and killed, whereby use of sprays for killing weeds is reduced to protect the environment.

公开(公告)号：US20200045874A1

公开(公告)日：2020-02-13

申请号：US16484692

申请日：2018-01-30

Applicant: Amazonen-Werke H. Dreyer GmbH & Co. KG

Inventor： Victor Schwamm ,  Michael Troebner ,  Hubert Vollmer

IPC: A01C5/06 ,  A01C7/20 ,  A01B15/02 ,  A01B35/26

Abstract: A chisel sowing coulter, for direct and/or mulch sowing, includes: a coulter body, a tear-open chisel fastened by a fastening device, and coulter blades laterally projecting from the tear-open chisel and provided with a front cutting edge, which are arranged in order to create a sowing furrow in the ground. In order to change the penetration depth of the sowing coulter into the ground, the coulter blades are adjustable about a horizontal axis that extends transversely to the direction of travel, and that is fixable in different positions by way of an adjustment device arranged between the tear-open chisel and the coulter body.

公开(公告)号：US20190276999A1

公开(公告)日：2019-09-12

申请号：US16296296

申请日：2019-03-08

Applicant: Stonebrooke Equipment, Inc.

Inventor： Jerry D. Holman

IPC: E01H5/06 ,  A01B35/26 ,  A01B15/02 ,  E02F3/815

Abstract: A plow assembly for mounting to a vehicle includes a mounting structure, a plow and a plurality of cutting edge cartridges attached to the blade. Each cutting edge cartridge includes a blade, a front plate, and a biasing element. The front plate is fixedly attached to a lower front surface of the plow, with the biasing element and the blade disposed between the plow and the front plate. The biasing element is disposed above an upper part of the blade and the blade is configured to slide in an upward and downward motion relative to the front plate and the plow. In response to a force applied to the blade, the blade slides upward relative to the backing plate and the plow and compresses the biasing element such that when the force is removed, the biasing element decompresses and urges and slides the blade downward.

公开(公告)号：US20170238454A1

公开(公告)日：2017-08-24

申请号：US15354590

申请日：2016-11-17

Applicant: Balvanz Land, LLC

Inventor： Loran R. BALVANZ

IPC: A01B35/26

CPC classification number: A01B15/04 ,  A01B13/08

Abstract: The present invention relates generally to agricultural tillage equipment and, more specifically, to a vertical tillage sweep providing low surface disturbance. The sweep comprises a wing structure with a downward and generally vertical fin, and having specific wear coating placed on the various wear surfaces.

公开(公告)号：US08857531B2

公开(公告)日：2014-10-14

申请号：US13377857

申请日：2010-05-28

Applicant: Florian Smeets ,  Ulrich Kraemer

Inventor： Florian Smeets ,  Ulrich Kraemer

IPC: A01B35/26 ,  A01B39/20 ,  A01B15/06

CPC classification number: A01B15/06

Abstract: A soil working tool for an agricultural machine includes a carrier that comprises a cutting region having a cutting edge, and one or more hard-material elements being arranged in the cutting region. The hard-material element is a cutting element that forms at least a part of the cutting edge.

Abstract translation: 一种用于农业机械的土壤加工工具包括：载体，其包括具有切割边缘的切割区域，以及在切割区域中布置的一个或多个硬质材料元件。 硬质材料元件是形成切削刃的至少一部分的切削元件。

公开(公告)号：US4583599A

公开(公告)日：1986-04-22

申请号：US653594

申请日：1984-09-24

Applicant: Gerald J. Anderson

Inventor： Gerald J. Anderson

IPC: A01B35/26 ,  A01B23/02

CPC classification number: A01B35/26

Abstract: A ground working sweep comprises a flange for supporting the sweep body and provides two cutting edges lying in a horizontal plane extending rearwardly and outwardly from a central point at the front of the sweep. The point lies forwardly and below the flange and the point and edges lie in a horizontal plane. In comparison with the conventional sweep, a pair of wings are added at the rear ends of the cutting edges so as to provide an additional cutting edge having a sharp change of direction relative to the outward direction of the first cutting edge. The outermost point of the cutting edge lies on an edge extending rearwardly from the cutting edge. The change in direction in the cutting edge acts to cut weeds running back along the cutting edge and the wings reduce the tendency of wear to decrease the working width of the sweep.

Abstract translation: 地面扫掠包括用于支撑扫掠体的凸缘，并且提供位于扫掠前部的中心点向后和向外延伸的水平平面中的两个切割刃。 该点位于法兰的前方和下方，点和边缘位于水平面。 与传统的扫描相比，在切割刃的后端添加一对翼，以便提供一个相对于第一切割刃的向外方向具有急剧变化的方向的另外的切割刃。 切削刃的最外点位于从切削刃向后延伸的边缘上。 切削刃方向的变化用于切割沿切削刃回退的杂草，并且翼减少了磨损的倾向，从而降低了扫描的工作宽度。

公开(公告)号：US4117890A

公开(公告)日：1978-10-03

申请号：US844576

申请日：1977-10-25

Applicant: Stephen Anthony Youngers

Inventor： Stephen Anthony Youngers

IPC: A01B13/08 ,  A01B35/26 ,  E02F5/10

CPC classification number: E02F5/102 ,  A01B13/08 ,  A01B35/26 ,  Y10T403/125

Abstract: An adjustable mounting for a subterranean tool such as one for penetrating the ground and for laying cable or the like. The tool is mounted on a tractor which moves over the ground and forms a cut in the ground, and mounting members support the tool from the tractor in various angled positions depending upon the desired angle for presenting the tool cutting edge in the ground. Mounting members between the tractor and the tool are adjustable for adjusting the ground cutting angle.

Abstract translation: 用于地下工具的可调安装件，例如用于穿透地面和用于铺设电缆等的工具。 该工具安装在拖拉机上，该拖拉机在地面上移动并在地面上形成切口，并且安装构件根据用于将工具切削刃呈现在地面中的所需角度以各种倾斜位置支撑工具。 拖拉机和工具之间的安装构件是可调节的，用于调整地面切割角度。

公开(公告)号：US2716375A

公开(公告)日：1955-08-30

申请号：US45108354

申请日：1954-08-20

Applicant: PARKS KING W

Inventor： PARKS KING W

IPC: A01B35/26

CPC classification number: A01B35/26

公开(公告)号：US2487737A

公开(公告)日：1949-11-08

申请号：US58574445

申请日：1945-03-30

Applicant: JAMES R CALLAN ,  AVO CALLAN ,  JOHN L MCTIGUE

Inventor： SKINNER M T

IPC: A01B35/26

CPC classification number: A01B35/26

公开(公告)号：US2373703A

公开(公告)日：1945-04-17

申请号：US50564243

申请日：1943-10-09

Applicant: SHERWOOD NOBLE CHARLES

Inventor： SHERWOOD NOBLE CHARLES

IPC: A01B35/26

CPC classification number: A01B35/26