公开(公告)号：US11540435B2

公开(公告)日：2023-01-03

申请号：US16805344

申请日：2020-02-28

Applicant: Precision Planting LLC

Inventor： Timothy Schaefer ,  Douglas Urbaniak

IPC: A01B71/08 ,  A01C7/20 ,  A01B63/16 ,  A01C5/00

Abstract: A scraper assembly for a split gauge wheel of a planter row unit. The scraper assembly includes a scraper blade having a finger projection configured to extend downwardly into a gap between the inner and outer wheel members of the split gauge wheel. An inner scraper flange extends laterally inward from the finger projection and is disposed in proximity to a circumferential periphery of the inner wheel member. An outer scraper flange extends laterally outward from the finger projection and is disposed in proximity to a circumferential periphery of the outer wheel member. As the gauge wheel rotates, the inner and outer scraper flanges remove soil buildup on the circumferential periphery of the respective inner and outer wheel members and the finger projection removes soil buildup in the gap between the inner and outer wheel members.

公开(公告)号：US20220295682A1

公开(公告)日：2022-09-22

申请号：US17696080

申请日：2022-03-16

Applicant: KUHN SAS

Inventor： Christophe ANDRES

IPC: A01B15/16 ,  A01B23/06 ,  A01B49/06 ,  A01B71/08 ,  A01C5/06 ,  A01C7/08

Abstract: The invention relates to a scraper device for a disc of an agricultural machine comprising:
a first outer scraper element comprising a suitable first scraper portion intended to rest against the outer surface of the first disc and a suitable first coupling portion intended to be coupled to a chassis of the agricultural machine; a first inner scraper element comprising a suitable second scraper portion intended to rest against the inner surface of the first disc and a suitable second coupling portion intended to be coupled to the first coupling portion of the first outer scraper element; the first inner scraper element being swivel-mounted with respect to the first outer scraper element around a second rotation axis; characterized in that it comprises: a resetting means connected to the second coupling portion to cause a rotational movement of the first inner scraper element along the second rotation axis, so as to press the second scraper portion against the inner surface of the first disc and so as to cause a rotational movement of the first outer scraper element along the first rotation axis to press the first scraper portion against the outer surface of the first disc.

公开(公告)号：US11234355B2

公开(公告)日：2022-02-01

申请号：US16668422

申请日：2019-10-30

Applicant: CNH Industrial America LLC

Inventor： Kevin M. Smith ,  Joshua David Harmon

IPC: A01B63/111 ,  A01B63/00 ,  A01B47/00 ,  A01C5/06 ,  A01B71/08

Abstract: A system for managing material accumulation relative to an agricultural implement may include a ground engaging tool supported on an agricultural implement and an infrared sensor having a field of view directed towards the ground engaging tool. The infrared sensor may be configured to generate data indicative of a temperature gradient of field materials at the ground engaging tool. A controller of the system may be communicatively coupled to the infrared sensor. The controller may monitor the data received from the infrared sensor and determine a presence of material accumulation relative to the ground engaging tool based at least in part on the temperature gradient of the field materials at the ground engaging tool.

公开(公告)号：US11191202B2

公开(公告)日：2021-12-07

申请号：US16539059

申请日：2019-08-13

Applicant: CNH Industrial Canada, Ltd.

Inventor： James W. Henry

IPC: A01B33/16 ,  A01B9/00 ,  A01B79/00 ,  A01B71/08 ,  A01B15/16 ,  A01B33/02

Abstract: A system for de-plugging rotating ground engaging tools of an agricultural implement includes first and second ground engaging tools spaced apart from each other such that a flow gap is defined between the tools, a rotational actuator configured to rotationally drive the tools about a rotational axis, a sensor configured to capture data indicative of material accumulation within the flow gap defined between the tools, and a controller configured to determine when the tools are experiencing a plugged condition based on the data received from the sensor. Additionally, in response to the determination that the tools are experiencing the plugged condition, the controller is further configured to control an operation of the rotational actuator such that the tools are rotationally driven while such tools are disposed at a working position relative to a soil surface of a field.

公开(公告)号：US20210071719A1

公开(公告)日：2021-03-11

申请号：US16955761

申请日：2018-10-26

Applicant: Sparex Limited

Inventor： Jeremy Burgess

IPC: F16D3/84 ,  A01B71/04 ,  A01B71/08 ,  F16C35/02 ,  F16B21/18

Abstract: A safety guard support for a power take off shaft, the safety guard support including a bearing; and a retainer ring. The bearing and the retainer ring including corresponding interlocking formations configured to prevent rotation of the bearing relative the retainer ring about a longitudinal axis.

公开(公告)号：US20210015032A1

公开(公告)日：2021-01-21

申请号：US16511526

申请日：2019-07-15

Applicant: DEERE & COMPANY

Inventor： COLE L. MURRAY

IPC: A01D34/00 ,  A01B63/00 ,  A01B71/08 ,  A01D43/10 ,  A01D34/74 ,  G05B13/02

Abstract: A mower conditioner implement includes a cutting system for cutting crop material, and a crop conditioning system for receiving the cut crop material from the cutting system and conditioning the cut crop material to facilitate drying. An image sensor senses an image of the cut crop material. The image includes a color spectrum of the cut crop material from reflected light emitted from a light source. A computing device compares the color spectrum of the image to a calibrated color measurement to determine an ash content in the cut crop material, and/or a degree of stem conditioning of the cut crop material. The computing device may then communicate the results to an operator, and/or adjust the cutting system or the crop conditioning system based on the ash content or the degree of stem conditioning.

公开(公告)号：US20170172062A1

公开(公告)日：2017-06-22

申请号：US15308776

申请日：2015-05-04

Applicant: KUHN S.A.

Inventor： Cedric HALTER

IPC: A01D34/00 ,  A01B63/00 ,  B60R16/027 ,  A01D80/00 ,  A01D41/14 ,  A01D69/00 ,  A01B71/08

CPC classification number: A01D34/006 ,  A01B63/008 ,  A01B71/08 ,  A01D41/145 ,  A01D69/002 ,  A01D75/20 ,  A01D80/00 ,  A01D2101/00 ,  B60R16/027

Abstract: An agricultural machine including at least one working tool which can be driven by a drive mechanism which can have a variable drive speed, at least one movable shield which can be moved at least between operational and non-operational positions, and a device for moving the at least one shield, including at least one adjusting actuator and a device for locking the shield. The movement device includes a circuit for controlling the actuator which includes the locking device, which circuit automatically converts a variable input quantity into a control quantity which can adopt a first control value used to prevent the adjusting actuator from being moved out of a first configuration, the input quantity being a value which is a function of or dependent on the drive speed of the drive mechanism or on the working speed of the at least one tool.

公开(公告)号：US09615496B2

公开(公告)日：2017-04-11

申请号：US14795919

申请日：2015-07-10

Applicant: Kverneland Group Les Landes Genusson S.A.S.

Inventor： Gaetan Pasquier ,  Arnaud Sechet

IPC: A01B23/06 ,  A01B71/08 ,  A01B21/08

CPC classification number: A01B23/06 ,  A01B21/08 ,  A01B21/086

Abstract: A cutting unit for a disc harrow and/or a seed coulter. The cutting unit includes a cutting blade rotatably mounted about a rotation axis, and a stripping device for stripping earth accumulated on the cutting blade, wherein the stripping device has at least one stripping arm rotatably mounted about the rotation axis.

公开(公告)号：US09603307B2

公开(公告)日：2017-03-28

申请号：US14581327

申请日：2014-12-23

Applicant: AGCO Corporation

Inventor： Zane W Unrau

IPC: A01D41/12 ,  A01F12/44 ,  B07B1/12 ,  B07B1/52 ,  B08B1/00 ,  A01B71/08

CPC classification number: A01F12/444 ,  A01B71/08 ,  B07B1/12 ,  B07B1/526 ,  B08B1/008

Abstract: A leaf screen cleaner system to remove crop material such as leaves and stalks from one or more leaf screens of a combine harvester, the system including a slotted carriage movable in opposing directions, a screen having plural members, each of the plural members disposed in a respective slot of the carriage. A pulley assembly is coupled to the carriage and a feeder house is coupled to the pulley assembly. Based on pivotal motion of the feeder house, the carriage moves relative to the screen along the plural members.

公开(公告)号：US08858310B2

公开(公告)日：2014-10-14

申请号：US13570112

申请日：2012-08-08

Applicant: William Cooksey ,  Jason Coppinger ,  Craig Murray

Inventor： William Cooksey ,  Jason Coppinger ,  Craig Murray

IPC: A01B71/08

CPC classification number: A01F12/46

Abstract: An auger assembly for a combine harvester includes an auger trough having side walls with a length so as to extend laterally between opposed side sheets. Guide tracks are configured along bottom edges of the side walls. A flexible bottom cover member is slidably engaged within the guide tracks. The cover member is removably attached to the side walls by being slid into and out of the guide tracks from a longitudinal end of the side walls outboard of the side sheets for an auger clean-out procedure.

Abstract translation: 用于联合收割机的螺旋钻组件包括具有侧壁的螺旋槽，所述侧壁具有长度以便在相对的侧板之间横向延伸。 引导轨道沿着侧壁的底部边缘配置。 柔性底盖构件可滑动地接合在导轨内。 盖构件通过从侧板外侧的侧壁的纵向端部滑入和滑出导向轨道而可移除地附接到侧壁，用于螺旋钻清理程序。