公开(公告)号：US4208974A

公开(公告)日：1980-06-24

申请号：US830380

申请日：1977-09-02

Applicant: Heinz Dreyer ,  Benno Wiemeyer

Inventor： Heinz Dreyer ,  Benno Wiemeyer

IPC: A01B61/04 ,  A01C7/20 ,  A01C5/06

CPC classification number: A01C7/201 ,  A01B61/046 ,  Y10S111/927

Abstract: A seed drill (FIG. 1 ) having a frame (1 ) with knife hoes (7 ) mounted thereon. The knife hoes are movable in a vertical plane and each has two laterally projecting wings (8 ) bent downwardly toward one another; the outer edges of the wings merge forwardly together to form a point. Each knife hoe has an upright strut (13 ) supporting the leading point of the knife. Further, each knife hoe is disposed on a shank (9 ) which is mounted on the frame with parallel guide means (10 ). The parallel guide means has at least one articulation (19 ) acting in a vertical plane, a stop (21 ) limiting forward swinging movement of the knife hoe about the articulation, and at least one resilient element (22 ) exerting a force on the knife hoe in the direction of the stop. The drill further includes a gauge wheel (16 ) for each knife hoe to limit the depth of penetration of the knife hoe into the soil.

Abstract translation: 具有安装有刀锄（7）的框架（1）的种子钻（图1）。 刀锄可在垂直平面中移动，并且每个具有两个朝向彼此向下弯曲的横向突出的翼（8）; 翼的外边缘向前合并在一起形成一个点。 每个刀锄具有支撑刀的前端的直立支柱（13）。 此外，每个刀锄被设置在一个带有平行引导装置（10）安装在框架上的柄（9）上。 平行引导装置具有作用在垂直平面中的至少一个关节（19），限制刀膛围绕关节的向前摆动运动的止挡件（21）和至少一个在刀上施加力的弹性元件（22） 锄头在停止的方向。 钻头还包括用于每个刀锄的量规轮（16），以限制锄头进入土壤的深度。

公开(公告)号：US2972387A

公开(公告)日：1961-02-21

申请号：US78396658

申请日：1958-12-30

Applicant: ALLIS CHALMERS MFG CO

Inventor： SEVERSON WILMER M

IPC: A01C7/20

CPC classification number: A01C7/201 ,  Y10T29/49895 ,  Y10T403/32377

公开(公告)号：US12022767B2

公开(公告)日：2024-07-02

申请号：US17096179

申请日：2020-11-12

Applicant: CNH Industrial America LLC

Inventor： Chad Michael Johnson ,  Grant Thomas Macdonald ,  Brian John Anderson ,  Mayur Kishorchandra Joshi

IPC: A01C7/20 ,  A01C7/04

CPC classification number: A01C7/201 ,  A01C7/04

Abstract: A mounting assembly for an agricultural product meter includes an upper mount configured to support at least a portion of a weight of the agricultural product meter. The upper mount is configured to couple to a support structure. The mounting assembly also includes a pin configured to engage the agricultural product meter via movement of the pin along a longitudinal axis of the pin. In addition, the mounting assembly includes a lower mount configured to selectively receive the pin via movement of the pin along the longitudinal axis of the pin. The lower mount is configured to couple to the support structure, and the pin is configured to block movement of the agricultural product meter away from the support structure while the pin is engaged with the agricultural product meter and the lower mount.

公开(公告)号：US11968922B2

公开(公告)日：2024-04-30

申请号：US16831770

申请日：2020-03-26

Applicant: Precision Planting, LLC

Inventor： Michael Strnad ,  Timothy Kater ,  Dale M. Koch ,  Nicholas Minarich ,  Riley Litwiller

IPC: A01C5/06 ,  A01B49/06 ,  A01B61/00 ,  A01B61/04 ,  A01B79/02 ,  A01C7/20 ,  A01C14/00 ,  A01C21/00 ,  G01N33/24 ,  A01B79/00 ,  A01C7/08

CPC classification number: A01C5/068 ,  A01B49/06 ,  A01B61/00 ,  A01B61/04 ,  A01B61/042 ,  A01B79/02 ,  A01C7/201 ,  A01C7/205 ,  A01C14/00 ,  A01C21/00 ,  G01N33/24 ,  G01N33/246 ,  A01B79/005 ,  A01C7/08 ,  G01N2033/245

Abstract: A soil apparatus (e.g., seed firmer) having a locking system is described herein. In one embodiment, the soil apparatus includes a lower base portion for engaging in soil of an agricultural field, an upper base portion, and a neck portion having protrusions to insert into the lower base portion of a base and then lock when a region of the upper base portion is inserted into the lower base portion and this region of the upper base portion presses the protrusions to lock the neck portion to the upper base portion.

公开(公告)号：US20240114821A1

公开(公告)日：2024-04-11

申请号：US18482130

申请日：2023-10-06

Applicant: Flash Forest Inc.

Inventor： Badriveer Thota ,  Yutong Xie ,  Navneet Ambale Gopinath ,  Jeffery Awobodu

IPC: A01C7/18 ,  A01C7/20

CPC classification number: A01C7/18 ,  A01C7/201 ,  A01C17/005

Abstract: A seed pod deployer is provided comprising a body having a hopper adapted to contain a plurality of seed pods; a feeder adapted to transfer the seed pods from the hopper to a nozzle; a launcher adapted to receive the seed pods from the nozzle, the launcher comprising a pair of flywheels and at least one motor adapted for driving the pair of flywheels; and a control system adapted for controlling the operation of the seed pod deployer.

公开(公告)号：US20240081172A1

公开(公告)日：2024-03-14

申请号：US18272818

申请日：2022-01-18

Applicant: K-Hart Industries Ltd.

Inventor： Arvinder Singh JABAL ,  Russell George LYONS, Sr. ,  Kim HARTMAN

IPC: A01C7/20 ,  A01B73/04

CPC classification number: A01C7/208 ,  A01B73/046 ,  A01C7/201

Abstract: A seeding apparatus includes an implement frame and front and rear frame members are pivotally mounted to the implement and furrow openers mounted to each. In an operating position the front and rear furrow openers are engaged in the ground and separated by an operating distance, and can be raised to an idle position where the furrow openers are above the ground and the front and rear furrow openers are separated by an idle distance that is greater than the operating distance. The implement frame has an inner wing pivotally attached to a center frame, and an outer wing pivotally attached to the inner wing. The inner wing section pivots upward and the outer wing section pivots downward supported by a transport wheel. When in the transport position the inner and outer wing sections extend upward from the center frame section and the transport wheel is above the ground.

公开(公告)号：US11889784B1

公开(公告)日：2024-02-06

申请号：US18086006

申请日：2022-12-21

Applicant: G.B.G.I., Inc.

Inventor： William Carrick ,  Peter T. Casamento

IPC: A01B63/00 ,  A01C7/20

CPC classification number: A01C7/203 ,  A01B63/008 ,  A01C7/201 ,  A01C7/205

Abstract: A lower planting arm of a row unit. The lower planting arm includes a first linkage arm. The lower planting arm also includes a second linkage arm parallel with the first linkage arm. The lower planting arm also includes a first bracket fixedly engaging with the first linkage arm and the second linkage arm at a first position. The lower planting arm also includes a second bracket fixedly engaging with the first linkage arm and the second linkage at a second position opposite to the first position. Each of the first bracket and the second bracket of the lower planting arm is adapted to operably engage with an actuating device of the row unit.

公开(公告)号：US20230403971A1

公开(公告)日：2023-12-21

申请号：US18238353

申请日：2023-08-25

Applicant: CLIMATE LLC

Inventor： Dale KOCH ,  Brian MCMAHON ,  Matt MORGAN ,  Troy PLATTNER ,  Jason STOLLER ,  Mike STRNAD

IPC: A01C7/20 ,  A01C5/06 ,  G01N21/359 ,  G06V10/60 ,  A01C21/00

CPC classification number: A01C7/201 ,  A01C5/068 ,  G01N21/359 ,  G01N2033/245 ,  A01C21/007 ,  A01C7/203 ,  G06V10/60

Abstract: A system is provided for measuring soil properties. The system includes at least one sensor coupled to a row unit of an agricultural implement and a camera coupled to the row unit of the agricultural implement. The at least one sensor is configured to measure at least one soil property of soil worked by the row unit and/or of soil in a trench opened by an opening assembly of the row unit. And, the camera is arranged, on the row unit, to capture images of the soil worked by the row unit and/or the trench opened by the opening assembly of the row unit.

公开(公告)号：US11758836B2

公开(公告)日：2023-09-19

申请号：US16944683

申请日：2020-07-31

Applicant: DEERE & COMPANY

Inventor： Elijah B. Garner ,  Stanley R. Borkgren ,  Dnyanesh Dhobale ,  Beth A. Wolfs

IPC: A01C7/12 ,  A01C7/08 ,  A01C7/10 ,  A01C7/20 ,  A01C19/02

CPC classification number: A01C7/123 ,  A01C7/082 ,  A01C7/105 ,  A01C7/128 ,  A01C7/201 ,  A01C19/02

Abstract: A seed meter for metering a plurality of seeds includes a seed meter housing defining a seed inlet, a seed outlet, and a chamber therebetween, a hub rotatably mounted to the seed meter housing about a rotational axis and extending from a first end positioned within the chamber of the seed meter housing to a second end positioned outside of the seed meter housing, a metering element mounted to the hub within the chamber, a plurality of drain apertures located in the seed meter housing adjacent to the hub, and a handle mounted to the second end of the hub, the handle extends over the plurality of drain apertures in an axial direction parallel to the rotational axis of the hub.

公开(公告)号：US11690312B2

公开(公告)日：2023-07-04

申请号：US16898902

申请日：2020-06-11

Applicant: Deere & Company

Inventor： Scott C. Johnson ,  Douglas J. Olson

IPC: A01C19/02 ,  A01C7/16 ,  A01C7/18 ,  A01C7/20 ,  G06F9/38 ,  H04L12/40 ,  G06F17/13 ,  G06F17/16

CPC classification number: A01C19/02 ,  A01C7/16 ,  A01C7/18 ,  A01C7/201 ,  G06F9/3836 ,  H04L12/40 ,  G06F17/13 ,  G06F17/16 ,  H04L2012/40215

Abstract: A system includes a motor, a memory storing instructions and at least one controller configured to execute the instructions to cause the system to obtain at least one message over a network, the at least one message indicating a target position for a rotor of the motor and a target time associated with the target position, determine a position command and a speed command based on the target position and the target time, and control the motor based on the position command and the speed command.