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公开(公告)号：US11439063B2
公开(公告)日：2022-09-13
申请号：US16674619
申请日：2019-11-05
摘要： A dual cut header assembly including a header, a chopper suspended from the header, and an actuator system comprising one or more cylinders. The actuator system solely connects the chopper to the header. The dual cut header assembly further includes at least one sensor for measuring a state of the chopper and an actuator steering module connected to the actuator system. The header is configured to be lifted by an agricultural vehicle to cut crop material from a field at a first height. The chopper is configured to cut the crop material at a second height lower than the first height. The actuator steering module is configured to automatically adapt the distance based on the measured state of the chopper.
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公开(公告)号：US11234371B2
公开(公告)日：2022-02-01
申请号：US16534320
申请日：2019-08-07
发明人： Douglas D. Sorensen
摘要： A divider of a header for an agricultural vehicle including a divider body, a receiving member configured for being connected to the frame of the header, and an adjustable connector positionable in between an unfolded work position and a folded transport position. The adjustable connector includes a first member, a second member, and an articulating joint for pivotally connecting the first and second members. The first member mounts the divider body, the second member is slidably connected to and received within the receiving member, and the articulating joint is at least partially received within the receiving member in the unfolded work position such that the first and second members are substantially immobilized and the articulating joint is positioned outside of the receiving member in the folded transport position such that the first and second members are movable relative to one another.
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公开(公告)号：US20210153434A1
公开(公告)日：2021-05-27
申请号：US16695862
申请日：2019-11-26
发明人： Cory Douglas Hunt
IPC分类号： A01D41/127 , A01D41/06 , A01D61/00 , A01D47/00
摘要： A header for an agricultural vehicle, and an agricultural vehicle having the header. The header includes a center section extending in a lateral direction, a wing section movably connected at a lateral end of the center section and extending in the lateral direction from the center section, a ground support attached to and extending in a downward direction from the wing section, and a resilient support operatively connected to the wing section and the ground support. The resilient support is configured to generate an adjustable predetermined force to bias the ground support in the downward direction.
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4.发明授权公开(公告)号：US10999969B2
公开(公告)日：2021-05-11
申请号：US15817404
申请日：2017-11-20
发明人： Bruce Robert Shearer
IPC分类号： A01D34/28 , A01D41/14 , A01D57/26 , A01D34/04 , A01D61/02 , A01D34/40 , A01D57/03 , A01D34/14 , A01D47/00
摘要： A crop harvesting header having a frame mounted on a propulsion vehicle has a cutter bar carrying a sickle knife and a draper transport. The draper is guided at its front edge by a longitudinally extending rail mounted on the frame for movement therewith. The cutter bar is mounted on the frame at spaced positions by spring blades attached to a fixed beam at the rear which allow up and down flexing movement of the cutter bar relative to the draper engagement member. At the center discharge the cutter bar is carried on shorter blades which are carried on a beam in front of the front draper roller. The small amount of flexing of the cutter bar combines with a balanced three piece header frame to provide effective ground following.
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公开(公告)号：US10827676B2
公开(公告)日：2020-11-10
申请号：US15882907
申请日：2018-01-29
申请人： Deere & Company
发明人： John A. Dighton , Bryan E. Dugas , Rahul Gunda , Peter A. Johnson
摘要： A harvester including a frame supported by a drive assembly for movement along a support surface, a head unit coupled to the harvester and configured to selectively harvest crop material, a camera coupled to the frame and configured to generate one or more images of a field of view, and a controller in operable communication with the camera and the head unit, where the controller is configured to determine one or more crop attributes based at least in part on the one or more images produced by the camera.
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6.发明申请公开(公告)号：US20200214200A1
公开(公告)日：2020-07-09
申请号：US16239984
申请日：2019-01-04
申请人： Deere & Company
发明人： Austin J. KARST , Timothy J. KRAUS
摘要： A control system for an agricultural work vehicle is provided, the control system includes at least one controller, at least one control input device configured to send control signals to the at least one controller, and a header positioning assembly configured to interchangeably couple a plurality of headers to a chassis of a traction unit. The header positioning assembly is moveable between a plurality of orientations with each of the plurality of orientations providing a unique mechanical advantage. The at least one controller is configured to output a plurality of control commands corresponding to the control signals generated by the at least one control input device, and the control commands are configured to effect movement of the header positioning assembly between the plurality of orientations. An agricultural work vehicle is provided and includes the control system.
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公开(公告)号：US10602665B2
公开(公告)日：2020-03-31
申请号：US15743755
申请日：2016-07-12
发明人： Nolwenn Briquet-Kerestedjian , Frederic Colledani , Christophe Duissard , Baptiste Lelong , Delphin Theallier
摘要： A robotic system for use in agriculture includes at least one tool-holding arm to hold an agricultural tool and capable of being controlled to enable the agricultural tool to be raised or lowered, a sensor for measuring the height of crops, and a computer to determine a set value for controlling the at least one tool-holding arm on the basis of measurements taken by the sensor for measuring the crop height. The tool-holding arm is connected to a connection member such that it can be mounted on a control arm provided on an agricultural vehicle. The computer can determine a set value for controlling the control arm to enable the tool-holding arm to be raised or lowered on the basis of measurements taken by the sensor for measuring the crop height.
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公开(公告)号：US20200045885A1
公开(公告)日：2020-02-13
申请号：US16488766
申请日：2017-10-21
申请人： IP Machinery Pty Ltd
发明人： Michael Fels
摘要： The feeder device located at the centre section of a front of a harvester. The feeder device comprises one or more flights configured for improving operation of the feeder device. The feeder device comprises a shaft including a plurality of flights. They extend substantially along the entire length of the shaft and are arranged in a spaced apart relationship with respect to each other. In this manner, a threaded-like formation defined by the spaced apart arrangement of flights extends substantially along the entire length of the shaft of the feeder device.
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公开(公告)号：US10356980B2
公开(公告)日：2019-07-23
申请号：US15665182
申请日：2017-07-31
申请人： Deere & Company
IPC分类号： A01D41/12 , A01F29/01 , A01D45/30 , A01D78/14 , A01B79/00 , A01F12/40 , A01F12/46 , A01D47/00
摘要： A work vehicle for working a swath of crop has at least one ground-engaging wheel or track mounted to the work vehicle and movable in a travel direction along a tread path. A first redistribution device is mounted to the work vehicle to move crop that is ahead of the at least one ground-engaging wheel or track relative to the travel direction. A second redistribution device is mounted to the work vehicle to move crop that is behind the at least one ground-engaging wheel or track relative to the travel direction. The first redistribution device is configured to open the swath of crop along substantially only the tread path ahead of the at least one ground-engaging wheel or track relative to the travel direction, and the second redistribution device is configured to close the swath of crop along the tread path behind the at least one ground-engaging wheel or track relative to the travel direction.
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公开(公告)号：US10306829B2
公开(公告)日：2019-06-04
申请号：US15429846
申请日：2017-02-10
摘要： A ground height gauge assembly is provided. The ground height gauge assembly includes a shaft configured to be rotatably coupled to the header. The ground height gauge assembly includes a first arm coupled to the shaft and configured to simultaneously rotate with the shaft, the first arm defining a first length. The ground height gauge assembly includes a second arm pivotally coupled to the shaft and defining a second length, the second arm configured to be mounted in a first position and a second position. The second length of the second arm is dimensioned greater than the first length of the first arm. In the first position the second arm is configured to rotate independently of the first arm. In the second position the second arm is configured to be coupled to the first arm such that rotation of the first arm simultaneously rotates the second arm.
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