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公开(公告)号：US20200077585A1
公开(公告)日：2020-03-12
申请号：US15747859
申请日：2017-06-19
发明人： Jann Peter Garbald , James Thomas Dunn , Graham Michael Leverick , Russell George Lyons , Bruce Robert Shearer , Neil Gordon Barnett
IPC分类号： A01D41/14 , A01B63/00 , A01B63/108 , A01D41/127
摘要： In a crop harvesting machine there is provided a pair of hydraulic float cylinders or springs for a header such as a rotary mower relative to a self-propelled vehicle, where a float spring force is controlled to provide a predetermined lifting force is provided to the header. The spring force is varied in response to detection of ground speed to decrease the lifting force at higher ground speeds. A position sensor is used to generate an indication of movement and/or acceleration. The electronic control is arranged, in response to changes in the sensor signal, to temporarily change the control signal to vary the lifting force and thus change the dynamic response of the hydraulic float cylinder. In order to reduce static friction so that the system can react quickly, an arrangement is provided for causing relative reciprocating movement in an alternating wave pattern between the piston and cylinder.
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公开(公告)号：US20160192576A1
公开(公告)日：2016-07-07
申请号：US15052299
申请日：2016-02-24
摘要： A pull-type crop engaging machine such as a rotary mower comprises a frame mounted on transversely spaced field ground wheels for movement with a hitch arm extending to a tractor and a transport assembly attached behind the frame for moving downwardly to a transport position so that in the transport position the hitch arm extends from one end of the frame generally in the transverse direction for towing the machine in the transverse direction. The transport includes a transport ground wheel which acts to raise the frame to pass underneath the crop engaging system to support the machine on the wheel, on a second wheel behind the frame and on the hitch. The movement of the hitch and the wheel is connected and started at a position of the hitch so that the machine remains balanced. A shield behind the frame includes a portion which moves with the transport wheel.
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公开(公告)号：US20160360691A1
公开(公告)日：2016-12-15
申请号：US15245979
申请日：2016-08-24
摘要： A pull-type crop engaging machine such as a rotary mower comprises a frame mounted on transversely spaced field ground wheels for movement with a hitch arm extending to a tractor and a transport assembly attached behind the frame for moving downwardly to a transport position so that in the transport position the hitch arm extends from one end of the frame generally in the transverse direction for towing the machine in the transverse direction. The transport includes a transport ground wheel which acts to raise the frame to pass underneath the crop engaging system to support the machine on the wheel, on a second wheel behind the frame and on the hitch. The movement of the hitch and the wheel is connected and started at a position of the hitch so that the machine remains balanced. A shield behind the frame includes a portion which moves with the transport wheel.
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4.发明授权Pull-type crop harvesting machine transport system including a swath protection shield 有权拉式作物收割机运输系统，包括一条防护栅栏公开(公告)号：US09185839B2
公开(公告)日：2015-11-17
申请号：US13870551
申请日：2013-04-25
IPC分类号： A01D43/00 , A01D57/00 , A01B73/00 , A01D67/00 , A01B63/16 , A01B63/00 , A01B63/22 , A01D43/06 , A01B69/00
CPC分类号： A01B73/005 , A01B63/002 , A01B63/16 , A01B63/22 , A01B69/003 , A01B73/00 , A01D34/664 , A01D43/00 , A01D43/06 , A01D67/00 , A01D67/005 , A01D75/004 , A01D2101/00
摘要： A pull-type crop engaging machine such as a rotary mower comprises a frame mounted on transversely spaced field ground wheels for movement with a hitch arm extending to a tractor and a transport assembly attached behind the frame for moving downwardly to a transport position so that in the transport position the hitch arm extends from one end of the frame generally in the transverse direction for towing the machine in the transverse direction. The transport includes a transport ground wheel which acts to raise the frame to pass underneath the crop engaging system to support the machine on the wheel, on a second wheel behind the frame and on the hitch. The movement of the hitch and the wheel is connected and started at a position of the hitch so that the machine remains balanced. A shield behind the frame includes a portion which moves with the transport wheel.
摘要翻译： 诸如旋转割草机的拉式作物接合机器包括安装在横向间隔开的地面轮上的框架，用于与延伸到拖拉机的牵引臂一起运动，以及附接在框架后面的运输组件，用于向下移动到运输位置， 挂钩臂从框架的一端沿横向方向延伸的运送位置，用于在横向上牵引机器。 运输工具包括运输地面轮，其作用是使框架通过作物接合系统下方以将机器支撑在车轮上，在框架后面的第二轮和搭接上。 挂钩和车轮的运动在搭接位置连接起动，使机器保持平衡。 框架后面的护罩包括与传送轮一起移动的部分。
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公开(公告)号：US20150319924A1
公开(公告)日：2015-11-12
申请号：US14612444
申请日：2015-02-03
CPC分类号： A01D43/006 , A01D34/006 , A01D45/00 , A01D82/02 , A01D84/00
摘要： A swather with a crop cutting header includes a swath roller for rolling on the swath carried on a mounting assembly attached to the tractor frame and a lifting assembly for lifting the roller free from the swath where a control unit is arranged to lift the swath roller to the raised position thereof when the header is raised to the raised position thereof. The control unit also includes a GPS position sensing system so that the roller is lifted at positions determined by the GPS position sensing system. The mounting assembly comprises a mounting frame rigidly attached to the rear walking beam of the tractor so that the mounting frame is held at a set position relative to the tractor determined by a position of the beam so that the swath roller is not pivotally mounted relative to the tractor.
摘要翻译： 具有裁剪切割头部的管道包括用于在连接在拖拉机框架上的安装组件上的条带上滚动的条带滚子，以及提升组件，该提升组件用于将滚子从条带上提升，其中控制单元布置成将条带辊提升到 当集管升高到其升高位置时的升高位置。 控制单元还包括GPS位置检测系统，使得辊在由GPS位置检测系统确定的位置被提升。 安装组件包括刚性地连接到拖拉机的后步进梁的安装框架，使得安装框架相对于由梁的位置确定的拖拉机保持在设定位置，使得刈幅辊不相对于 拖拉机
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6.发明授权Rotary disk header with a roller for transferring the crop supported by a center bearing 有权旋转盘头带有用于传送由中心轴承支撑的作物的辊公开(公告)号：US08959881B2
公开(公告)日：2015-02-24
申请号：US13846966
申请日：2013-03-19
CPC分类号： A01D34/664 , A01D61/004
摘要： A crop header has generally horizontal flail disks mounted on a cutter bar for driven rotation about generally upright axes. A pair of conditioner rolls is mounted in a discharge opening. A crop converging system includes two over-shot auger elements defined by a common rotary member with an auger flight carried thereon arranged generally longitudinal of the cutter bar so as to carry the cut crop longitudinally of the cutter bar to the entrance opening. The common rotary member includes two portions connected at a center location driven at one end and supported at the center location by a bearing and support plate connected to the cutter bar attached to one portion and a universal joint between the end of the supported portion and the other portion to allow flexing of the cutter bar to be transmitted through the universal joint.
摘要翻译： 作物收集头具有安装在切割器杆上的大致水平的连枷盘，用于大致直立的轴线的驱动旋转。 一对调节辊安装在排出口中。 作物收敛系统包括由共同的旋转构件限定的两个超速螺旋钻元件，其中承载有螺旋钻飞行器，螺旋桨飞行器大致沿着切割杆纵向布置，以便将切割器纵向切割的切割器运送到入口。 共同的旋转构件包括两个部分，其连接在一端驱动的中心位置处，并通过连接到连接到一个部分的切割杆的轴承和支撑板支撑在中心位置处，并且在支撑部分的端部和 其它部分允许刀杆弯曲以通过万向接头传递。
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7.发明申请PULL-TYPE CROP HARVESTING MACHINE TRANSPORT SYSTEM WHERE A TRANSPORT WHEEL CAN MOVE UNDERNEATH THE CROP ENGAGING SYSTEM 有权牵引式收割机运输系统，运输车轮可以在下方移动作物牵引系统公开(公告)号：US20130284468A1
公开(公告)日：2013-10-31
申请号：US13870142
申请日：2013-04-25
IPC分类号： A01B63/16
CPC分类号： A01B73/005 , A01B63/002 , A01B63/16 , A01B63/22 , A01B69/003 , A01B73/00 , A01D34/664 , A01D43/00 , A01D43/06 , A01D67/00 , A01D67/005 , A01D75/004 , A01D2101/00
摘要： A pull-type crop engaging machine such as a rotary mower comprises a frame mounted on transversely spaced field ground wheels for movement with a hitch arm extending to a tractor and a transport assembly attached behind the frame for moving downwardly to a transport position so that in the transport position the hitch arm extends from one end of the frame generally in the transverse direction for towing the machine in the transverse direction. The transport includes a transport ground wheel which acts to raise the frame to pass underneath the crop engaging system to support the machine on the wheel, on a second wheel behind the frame and on the hitch. The movement of the hitch and the wheel is connected and started at a position of the hitch so that the machine remains balanced. A shield behind the frame includes a portion which moves with the transport wheel.
摘要翻译： 诸如旋转割草机的拉式作物接合机器包括安装在横向间隔开的地面轮上的框架，用于与延伸到拖拉机的牵引臂一起运动，以及附接在框架后面的运输组件，用于向下移动到运输位置， 挂钩臂从框架的一端沿横向方向延伸的运送位置，用于在横向上牵引机器。 运输工具包括运输地面轮，其作用是使框架通过作物接合系统下方以将机器支撑在车轮上，在框架后面的第二轮和搭接上。 挂钩和车轮的运动在搭接位置连接起动，使机器保持平衡。 框架后面的护罩包括与传送轮一起移动的部分。
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8.发明申请CROP MACHINE WITH OPERATION OF TWO HYDRAULIC MACHINE ELEMENTS BASED ON MOVEMENT OF ONE MACHINE PART RELATIVE TO ANOTHER 有权基于一台机器运动的两台液压机械元件的操作机器相对于另一台机器公开(公告)号：US20130283746A1
公开(公告)日：2013-10-31
申请号：US13870380
申请日：2013-04-25
IPC分类号： A01D67/00
CPC分类号： A01B73/005 , A01B63/002 , A01B63/16 , A01B63/22 , A01B69/003 , A01B73/00 , A01D34/664 , A01D43/00 , A01D43/06 , A01D67/00 , A01D67/005 , A01D75/004 , A01D2101/00
摘要： A pull-type crop engaging machine such as a rotary mower comprises a frame mounted on transversely spaced field ground wheels for movement with a hitch arm extending to a tractor and a transport assembly attached behind the frame for moving downwardly to a transport position so that in the transport position the hitch arm extends from one end of the frame generally in the transverse direction for towing the machine in the transverse direction. The transport includes a transport ground wheel which acts to raise the frame to pass underneath the crop engaging system to support the machine on the wheel, on a second wheel behind the frame and on the hitch. The movement of the hitch and the wheel is connected and started at a position of the hitch so that the machine remains balanced. A shield behind the frame includes a portion which moves with the transport wheel.
摘要翻译： 诸如旋转割草机的拉式作物接合机器包括安装在横向间隔开的地面轮上的框架，用于与延伸到拖拉机的牵引臂一起运动，以及附接在框架后面的运输组件，用于向下移动到运输位置， 挂钩臂从框架的一端沿横向方向延伸的运送位置，用于在横向上牵引机器。 运输工具包括运输地面轮，其作用是使框架通过作物接合系统下方以将机器支撑在车轮上，在框架后面的第二轮和搭接上。 挂钩和车轮的运动在搭接位置连接起动，使机器保持平衡。 框架后面的护罩包括与传送轮一起移动的部分。
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公开(公告)号：US11432462B2
公开(公告)日：2022-09-06
申请号：US15747859
申请日：2017-06-19
发明人： Jann Peter Garbald , James Thomas Dunn , Graham Michael Leverick , Russell George Lyons , Bruce Robert Shearer , Neil Gordon Barnett
IPC分类号： A01D41/14 , A01B63/00 , A01D41/127 , A01B63/108
摘要： In a crop harvesting machine there is provided a pair of hydraulic float cylinders or springs for a header such as a rotary mower relative to a self-propelled vehicle, where a float spring force is controlled to provide a predetermined lifting force is provided to the header. The spring force is varied in response to detection of ground speed to decrease the lifting force at higher ground speeds. A position sensor is used to generate an indication of movement and/or acceleration. The electronic control is arranged, in response to changes in the sensor signal, to temporarily change the control signal to vary the lifting force and thus change the dynamic response of the hydraulic float cylinder. In order to reduce static friction so that the system can react quickly, an arrangement is provided for causing relative reciprocating movement in an alternating wave pattern between the piston and cylinder.
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公开(公告)号：US20190090424A1
公开(公告)日：2019-03-28
申请号：US15983421
申请日：2018-05-18
摘要： A swather with a crop cutting header includes a swath roller for rolling on the swath carried on a mounting assembly attached to the tractor frame and a lifting assembly for lifting the roller free from the swath where a control unit is arranged to lift the swath roller to the raised position thereof when the header is raised to the raised position thereof. The control unit also includes a GPS position sensing system so that the roller is lifted at positions determined by the GPS position sensing system. The mounting assembly comprises a mounting frame rigidly attached to the rear walking beam of the tractor so that the mounting frame is held at a set position relative to the tractor determined by a position of the beam so that the swath roller is not pivotally mounted relative to the tractor.
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