-
公开(公告)号：US20240188479A1
公开(公告)日：2024-06-13
申请号：US18064527
申请日：2022-12-12
CPC分类号： A01C5/064 , A01B63/008 , A01C5/068 , A01C7/08 , A01B63/32
摘要： An agricultural device including a frame, a pair of first rolling elements supported by the frame and configured to form a trench in a soil for planting a seed, and a pair of second rolling elements supported by the frame. The pair of second rolling elements cooperatively engage with the pair of first rolling elements to capture the soil caused by an operation of the pair of first rolling elements. The pair of first rolling elements is at a first angle and the pair of second rolling elements is at a second angle different than the first angle.
-
2.发明授权公开(公告)号：US11980113B2
公开(公告)日：2024-05-14
申请号：US17322488
申请日：2021-05-17
CPC分类号： A01B63/32 , A01B61/046 , A01B63/008 , A01B79/005 , A01C7/205
摘要： A system for adjusting actuator pressure on an agricultural implement includes a fluid-driven actuator configured to adjust a position of a tool of the implement relative to the implement frame, with the fluid-driven actuator defining a fluid chamber. Furthermore, the system includes a valve configured to control a flow of a fluid to the fluid-driven actuator. In addition, the system includes a fluid conduit fluidly coupled between the valve and the fluid chamber. Moreover, the system includes a computing system is configured to determine the current position of the tool relative to the implement frame based on the data captured by a position sensor. Additionally, the computing system is configured to determine a current volume of the fluid chamber and the fluid conduit based on the determined current position. Furthermore, the computing system is configured to control the operation of the valve based on the determined current volume.
-
公开(公告)号：US20230329137A1
公开(公告)日：2023-10-19
申请号：US18025599
申请日：2021-09-06
发明人： Pascal REHNEN , Christoph WARNECKE , Martin WILKEN
CPC分类号： A01B63/004 , A01B63/245 , A01B63/32 , A01B73/00
摘要： A semi-mounted reversible plow with a headstock for attachment to a tractor, a stabilizer which is connected to the headstock and on which a plow frame carrying two rows of plow bodies is mounted by way of at least a front turning arm in a manner rotatable about a horizontal turning axis, wherein an offset rocker in a rotatable manner to the turning arm and a front furrow rocker connected in an articulated manner to the offset rocker and in a rotatable manner to the plow frame, on the other hand, are arranged between the plow frame and the turning arm, and wherein the rockers can be moved by an adjustment actuator to positions causing different transverse distances between the headstock and in the direction of travel of the foremost plow body, such that the semi-mounted reversible plow is configured to selectively assume a furrow working position and an on-land working position.
-
公开(公告)号：US11785872B2
公开(公告)日：2023-10-17
申请号：US16227462
申请日：2018-12-20
发明人： Yong Deng , Timothy R. Blunier
CPC分类号： A01B63/002 , A01B63/22 , A01B79/005 , F16F15/02 , A01B33/16 , A01B63/32 , A01C5/064 , A01C7/203
摘要： A stabilizer wheel arrangement is actively damped when remotely positioning a stabilizer wheel of a towable agricultural implement by detecting an onset of ground-induced vibration and automatically introducing a phase-shifted vibration-countering or cancelling/damping modulation pattern into a signal that simultaneously and cooperatively controls the flow of hydraulic fluid to and from both the rod and base ends of the bore of a double-acting hydraulic cylinder, to hold the piston of the hydraulic cylinder at a target position determined from a desired position input signal corresponding to a desired position of the stabilizer wheel with respect to a frame of the agricultural implement.
-
公开(公告)号：US20230240167A1
公开(公告)日：2023-08-03
申请号：US18152847
申请日：2023-01-11
申请人： AGCO Corporation
CPC分类号： A01B63/32 , A01B69/024 , A01B69/022 , A01B73/044
摘要： An agricultural implement includes a frame supporting a plurality of ground-engaging tools and a foldable marker assembly having a first marker arm coupled to the frame at a first pivot joint. The first marker arm is operable to pivot between an extended position extending laterally outward from the frame and a folded position at an acute angle relative to the frame.
-
公开(公告)号：US11684001B2
公开(公告)日：2023-06-27
申请号：US16844022
申请日：2020-04-09
发明人： Daniel Hertzog , Bengt Per-Inge Linderson , Per Dennis Wallin , Carl Ola Fredrik Nilsson , Robert Svensson , Rickard Karl Gustav Nåhdin
CPC分类号： A01B3/34 , A01B63/004 , A01B63/008 , A01B63/32
摘要： The present invention relates to a plough implement comprising a main frame supporting a plurality of first ground engaging tools, wherein the plough implement comprises a depth adjustment apparatus for moving a first ground engaging tool of the plurality of first ground engaging tools with respect to the main frame to enable adjustment of a working depth of the first ground engaging tool.
-
7.发明申请公开(公告)号：US20190246548A1
公开(公告)日：2019-08-15
申请号：US16273639
申请日：2019-02-12
发明人： Michael G. Kovach , Christopher Barrick , John C. Endlsey , James W. Henry , Tracey D. Meiners , Klint J. Peterson , Alan Forbes , David Long , Christopher A. Lursen
CPC分类号： A01B79/005 , A01B3/24 , A01B63/32
摘要： In one aspect, a system for monitoring the displacement of a ground engaging tool of an agricultural implement. A controller of the system may be configured to monitor a magnitude of a displacement defined between a current position of a ground engaging tool of the implement and a predetermined ground engaging tool position. The controller may also be configured to initiate a first control action when it is determined that the magnitude of the displacement of the ground engaging tool exceeds a first threshold displacement value. Moreover, the controller may further be configured to initiate a second control action when it is determined that the magnitude of the displacement of the ground engaging tool exceeds a second threshold displacement value, with the second threshold displacement value corresponding to a greater displacement relative to the predetermined ground engaging tool position than the first displacement threshold value.
-
公开(公告)号：US20190021210A1
公开(公告)日：2019-01-24
申请号：US16070196
申请日：2017-01-19
CPC分类号： A01B63/32 , A01B59/04 , A01B73/044 , A01B73/067 , A01C7/208 , A01C23/008
摘要： A tool bar and hydraulic system for a large scale agricultural implement. The tool bar includes opposed pivotable wings that are extended in a field configuration and retracted in a transport configuration. In some embodiments, each pivotable wing includes two lift assist assemblies for aiding in the execution of turns in the field, and for aiding in the transport of the agricultural implement. The tool bar may be configured to compensate for twist of the pivotable wings when in the transport configuration. The hydraulic system provides a “stiffening” of the tool bar for lift assist during field operation while providing for flexing of the tool bar during transport.
-
公开(公告)号：US20180317371A1
公开(公告)日：2018-11-08
申请号：US16039717
申请日：2018-07-19
IPC分类号： A01B63/32
CPC分类号： A01B63/32 , A01B21/083 , A01B73/044
摘要： An agricultural tillage implement including a carriage frame assembly and pull hitch towed by a tractor and forward and aft secondary frames supported by the carriage frame assembly. The forward and aft secondary frames mount gangs of disk blades for tilling the soil. The secondary frames establish a plane and the aft secondary frame is connected to the carriage frame assembly at a greater distance from the plane than the forward secondary frame so that the depth of penetration of the disk blades is uniform during field operation. The tillage implement has outboard wing sections pivotally connected to the secondary frames and annular shims are provided to establish the wing sections and secondary frames in common plane during field operation, the annular shim being rotatable about central axis to present a common surface to the implements irrespective of the orientation of the shims.
-
公开(公告)号：US09974224B2
公开(公告)日：2018-05-22
申请号：US15448862
申请日：2017-03-03
IPC分类号： A01B63/32 , A01B73/04 , A01B49/02 , A01B63/118
CPC分类号： A01B63/32 , A01B49/027 , A01B63/118 , A01B73/04 , A01B73/046 , A01B73/048
摘要： An agricultural tillage implement includes a main section including a hitch extending in a travel direction, a plurality of foldable wing sections coupled with the main section, at least one auxiliary implement assembly coupled to each of the wing sections and a control system. Each auxiliary implement assembly includes at least one support member, at least one pivotal arm pivotally coupled to the support member, at least one actuator coupled to both the support member and the pivotal arm and a ground contacting implement coupled to the pivotal arm. The control system is configured to actuate the actuators to control a position of each ground contacting implement in each of the sections when the agricultural implement is transitioning to a transport mode.
-
-
-
-
-
-
-
-
-
搜索结果
521 条记录 (耗时 0.025 秒)
