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公开(公告)号：US20220288982A1
公开(公告)日：2022-09-15
申请号：US17201701
申请日：2021-03-15
申请人： Deere & Company
发明人： Digvijay A. Bhosale , Benjamin J. Heimbuch , Dennis A. Bowman , Jacob J. Foxen , Grant M. Ubben
摘要： Techniques and/or systems are disclosed for an implement attachment assembly for a work vehicle. The implement attachment assembly includes a member having a body extending longitudinally between a first end and a second end. The first end includes a central axis disposed at a first height relative to a member vertical axis and the second end includes a central axis disposed at a second height relative to the member vertical axis. The first end central axis is operably disposed at a different height than the second end central axis. The first end is configured to operably connect to the work vehicle. The second end is configured to operably connect to a coupling device.
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公开(公告)号：US20210204463A1
公开(公告)日：2021-07-08
申请号：US16736035
申请日：2020-01-07
申请人： Deere & Company
IPC分类号： A01B59/042 , A01B63/14
摘要： One or more techniques and/or systems are disclosed for adjusting the downward vertical force applied to the vehicle frame. In this way, an operator can adjust or distribute a vertical downward force that an attached implement applies to the frame of a vehicle towing the implement. A front end of a vertical load member can be pivotably coupled to the vehicle frame at a point in front of the rear axle of the vehicle, and a rear end of the vertical load member can be coupled to a hitch attachment assembly, coupled with a towed implement, at a rear end of the vertical load member. An actuator can be pivotably coupled with the vertical load member rearward of the vehicle axle, and to the vehicle frame. The vertical load member can be raised and lowered using the actuator, which raises and lowers the hitch assembly at the rear, and pivots the vertical load member at the front.
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公开(公告)号：US11964522B2
公开(公告)日：2024-04-23
申请号：US17201701
申请日：2021-03-15
申请人： Deere & Company
发明人： Digvijay A. Bhosale , Benjamin J. Heimbuch , Dennis A. Bowman , Jacob J. Foxen , Grant M. Ubben
CPC分类号： B60D1/025 , B60D1/187 , B60D1/28 , B60K17/28 , B60D2001/008
摘要： Techniques and/or systems are disclosed for an implement attachment assembly for a work vehicle. The implement attachment assembly includes a member having a body extending longitudinally between a first end and a second end. The first end includes a central axis disposed at a first height relative to a member vertical axis and the second end includes a central axis disposed at a second height relative to the member vertical axis. The first end central axis is operably disposed at a different height than the second end central axis. The first end is configured to operably connect to the work vehicle. The second end is configured to operably connect to a coupling device.
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公开(公告)号：US10457092B2
公开(公告)日：2019-10-29
申请号：US15712755
申请日：2017-09-22
申请人： Deere & Company
IPC分类号： B60B15/28
摘要： A wheel weight assembly for a vehicle that has a wheel hub. The wheel weight assembly includes a wheel weight and a mounting assembly. The wheel weight includes a mounting aperture that defines a fixed axis. The mounting assembly is positioned in the mounting apertures and pivots relative thereto. The mounting assembly includes a hook and a rotator. The hook is positioned laterally inboard of the wheel hub, while the rotator is positioned laterally outboard of the wheel weight and is coupled to the hook. The rotator is configured to rotate the hook from a first position to a second position. In the first position, the hook not engaged with the wheel hub, but in the second position, the hook is engaged with the wheel hub.
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公开(公告)号：US11807321B2
公开(公告)日：2023-11-07
申请号：US17192945
申请日：2021-03-05
申请人： DEERE & COMPANY
发明人： Michael A. Rehberg , Nathanael K. Rehn , Jeffrey Tott , Jeremy P. L'Heureux , Daniel J. Garvin , Benjamin J. Heimbuch
IPC分类号： B62D55/30 , B62D55/065 , B62D55/12
CPC分类号： B62D55/30 , B62D55/12 , B62D55/065
摘要： A work machine may include an idler wheel, a drivable track engaged with the idler wheel, and an actuator configured to move the idler wheel to adjust the tension in the drivable track. A controller may actively instruct the actuator to adjust the tension in the drivable track based on the pressure in the actuator and variables associated with the drivable track and the work machine.
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公开(公告)号：US11219152B2
公开(公告)日：2022-01-11
申请号：US16156679
申请日：2018-10-10
申请人： DEERE & COMPANY
摘要： An actuator assembly for use with a quick coupler. The actuator assembly includes a manual actuator assembly, a control rod coupled to the manual actuator assembly, and a remote actuator assembly coupled to the control rod. The manual actuator assembly is configured to be hand actuated from outside of the quick part coupler, and configured to move the latching assembly from a locked position to an unlocked position via the control rod. The remote actuator assembly is configured to be remotely actuated from outside of the quick coupler, and configured to move the latching assembly from the locked position to the unlocked position via the control rod.
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公开(公告)号：US20210362792A1
公开(公告)日：2021-11-25
申请号：US17192945
申请日：2021-03-05
申请人： DEERE & COMPANY
发明人： Michael A. Rehberg , Nathanael K. Rehn , Jeffrey Tott , Jeremy P. L'Heureux , Daniel J. Garvin , Benjamin J. Heimbuch
摘要： A work machine may include an idler wheel, a drivable track engaged with the idler wheel, and an actuator configured to move the idler wheel to adjust the tension in the drivable track. A controller may actively instruct the actuator to adjust the tension in the drivable track based on the pressure in the actuator and variables associated with the drivable track and the work machine.
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公开(公告)号：US20210016848A1
公开(公告)日：2021-01-21
申请号：US16511334
申请日：2019-07-15
申请人： DEERE & COMPANY
发明人： Bruce S. Johnson , Dennis A. Bowman , Benjamin J. Heimbuch , Daniel J. Garvin , Randall K. Bill , Jeremy P. L'Heureux
IPC分类号： B62D55/30
摘要： A track tension system including a hydraulic cylinder coupled between a drive frame and idler of a track system, an accumulator and a hydraulic valve that controls flow between the cylinder and accumulator. The cylinder extends and retracts to change the distance between the drive frame and idler which increases and decreases, respectively, tension on the track system. The hydraulic valve can be opened to allow flow between the cylinder and accumulator, and closed to block flow between the cylinder and accumulator. Control factors can be monitored to control valve position. An overload pressure relief can allow flow between the cylinder and accumulator when the hydraulic valve is closed and pressure in the cylinder reaches overload pressure. An orifice can allow constricted flow between the cylinder and accumulator when the hydraulic valve is closed. A check valve can connect the track tension system to a vehicle hydraulic system.
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公开(公告)号：US20190270489A1
公开(公告)日：2019-09-05
申请号：US15909276
申请日：2018-03-01
申请人： Dewaine Kautsch , Deere & Company
IPC分类号： B62D55/084 , B62D55/135 , B62D55/32 , B62D55/065
摘要： A work machine includes a frame including an axle and an arm, a track undercarriage assembly including an undercarriage assembly connected to the arm, a drive assembly operably attached to the axle, and a track belt mounted on the drive assembly. The undercarriage assembly and the drive assembly are each configured for lateral adjustment relative to a longitudinal centerline of the frame from a first position to a second position. The drive assembly includes a drive sprocket that is assembled with the axle in a first configuration to laterally adjust the drive assembly towards the first position and a second configuration to laterally adjust the drive assembly towards the second position. The undercarriage assembly includes an undercarriage frame attached to the arm, wherein the undercarriage frame and the arm are adjustably coupled to allow the undercarriage frame to be movably adjusted between the first and the second positions.
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公开(公告)号：US20150177086A1
公开(公告)日：2015-06-25
申请号：US14135163
申请日：2013-12-19
申请人： Deere & Company
发明人： Andrew M. Tilkes , Benjamin J. Heimbuch , Edwin R. Kreis , Mark S. Earley , Dennis A. Bowman , Jonathan T. Roth , Douglas R. Fischer , Michael D. Kollath
CPC分类号： G01L5/136 , A01B59/066 , A01B63/112 , A01B76/00 , B60D1/141 , B60D1/246 , B60D1/247 , B60D1/465 , B60D1/52 , B60D2001/008 , G01D5/14
摘要： A draft sensing mechanism for a three point hitch includes a hitch frame attached to a frame of a vehicle. The hitch frame includes left and right link supports for coupling to left and right draft links and left and right draft bars. Each draft bar has a first portion attached to a corresponding one of the link supports, and a second portion positioned rearwardly and inwardly with respect to its first portion. Draft forces applied by the draft links to the link supports are transmitted to the second portions of the draft bars. A linkage unit sums the draft forces from the draft bars and includes a draft force transducer which generates a draft force signal in response to deflection of the draft bars.
摘要翻译： 用于三点牵引的牵伸传感机构包括附接到车辆的框架的搭接框架。 牵引架包括用于联接到左和右通风连杆以及左右导板的左右连杆支撑件。 每个通气条具有附接到相应的一个连杆支撑件的第一部分和相对于其第一部分向后和向内定位的第二部分。 草案链接对链接支持力的施加力被传递到草稿栏的第二部分。 联动装置将牵伸杆的牵引力加起来，并包括一个牵引力传感器，该牵引力传感器响应于牵引杆的偏转而产生牵伸力信号。
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