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1. 发明授权

US08656694B2 Auxiliary drive motor for hay conditioner on a windrower header 有权
标题翻译：辅助驱动马达，用于干货头上的干草调节器
公开(公告)号：US08656694B2
公开(公告)日：2014-02-25
申请号：US13348735
申请日：2012-01-12
申请人： Martin E. Pruitt , Brendon C. Nafziger
发明人： Martin E. Pruitt , Brendon C. Nafziger
IPC分类号： A01D34/00
CPC分类号： A01D43/105
摘要： Disclosed is a crop harvesting header configured for attachment to a mobile frame of a harvesting machine. The header has a cutter mechanism to cut crop material and a pair of laterally extending crop conditioner rolls to condition crop material cut by the cutter mechanism. The header includes a header power system having first and second main hydraulic motors and a belt and sheave drive configured to transmit power from the main hydraulic motors to the pair of conditioner rolls. The header also includes an auxiliary drive motor directly connected one of the conditioner rolls of the pair of conditioner rolls.
摘要翻译：公开了一种被配置为附接到收割机的移动框架的作物收割头。集管具有用于切割作物材料的切割机构和一对横向延伸的作物调节辊，以调节由切割机构切割的作物材料。头部包括具有第一和第二主液压马达的头部动力系统和被配置为将动力从主液压马达传递到一对调节辊的皮带和滑轮驱动器。头部还包括直接连接在一对调节辊中的调理辊之间的辅助驱动马达。

2. 发明申请

US20120210692A1 Fixed Rotary Knife 审中-公开
标题翻译：固定旋转刀
公开(公告)号：US20120210692A1
公开(公告)日：2012-08-23
申请号：US13399630
申请日：2012-02-17
申请人： Martin E. Pruitt , Brendon C. Nafziger , James W. Schroeder
发明人： Martin E. Pruitt , Brendon C. Nafziger , James W. Schroeder
IPC分类号： A01D34/66
CPC分类号： A01D34/733 , A01D34/664 , A01D34/736
摘要： A crop harvesting header has a cutter bed to cut crop material as the harvester advances through a field. The cutter bed includes a plurality of rotatable cutters having knives extending from opposing ends of the cutters. Each cutter is ninety degrees out of phase with respect to its adjacent cutters such that the circular paths of travel of the knives of adjacent cutters overlap one another, and adjacent cutters rotate in opposite directions. Each cutter has a generally elliptical knife carrier, and a pair of knives at opposites ends of the carrier, wherein a portion of each knife extends beyond the end of the carrier to expose a cutting surface to sever the standing crop. The cutter also includes an attachment device connecting each knife to the knife carrier, and a fixed stop restricting rotational movement of the knife with respect to the carrier about the attachment device.
摘要翻译：作物收割头具有切割床，以在收割机前进通过田地切割作物材料。切割床包括多个可旋转切割器，其具有从刀具的相对端延伸的刀。每个切割器相对于其相邻的切割器相差90度，使得相邻切割器的刀的圆形行进路径彼此重叠，并且相邻的切割器沿相反的方向旋转。每个切割器具有通常为椭圆形的刀架，以及在托架的相对端的一对刀，其中每个刀的一部分延伸超过托架的端部以暴露切割表面以切断站立作物。切割器还包括将每个刀连接到刀架的附接装置和限制刀相对于托架围绕附接装置的旋转运动的固定止动件。

3. 发明申请

US20120174550A1 AUXILIARY DRIVE MOTOR FOR HAY CONDITIONER ON A WINDROWER HEADER 有权
标题翻译：辅助驱动电机，用于在WINDOWER HEADER上的恒星控制器
公开(公告)号：US20120174550A1
公开(公告)日：2012-07-12
申请号：US13348735
申请日：2012-01-12
申请人： Martin E. Pruitt , Brendon C. Nafziger
发明人： Martin E. Pruitt , Brendon C. Nafziger
IPC分类号： A01D34/00
CPC分类号： A01D43/105
摘要： Disclosed is a crop harvesting header configured for attachment to a mobile frame of a harvesting machine. The header has a cutter mechanism to cut crop material and a pair of laterally extending crop conditioner rolls to condition crop material cut by the cutter mechanism. The header includes a header power system having first and second main hydraulic motors and a belt and sheave drive configured to transmit power from the main hydraulic motors to the pair of conditioner rolls. The header also includes an auxiliary drive motor directly connected one of the conditioner rolls of the pair of conditioner rolls.
摘要翻译：公开了一种被配置为附接到收割机的移动框架的作物收割头。集管具有用于切割作物材料的切割机构和一对横向延伸的作物调节辊，以调节由切割机构切割的作物材料。头部包括具有第一和第二主液压马达的头部动力系统和被配置为将动力从主液压马达传递到一对调节辊的皮带和滑轮驱动器。头部还包括直接连接在一对调节辊中的调理辊之间的辅助驱动马达。

4. 发明申请

US20120210691A1 Bell Knife for Rotary Mower 审中-公开
标题翻译：旋转割草机的贝尔刀
公开(公告)号：US20120210691A1
公开(公告)日：2012-08-23
申请号：US13399603
申请日：2012-02-17
申请人： Martin E. Pruitt , Brendon C. Nafziger , James W. Schroeder
发明人： Martin E. Pruitt , Brendon C. Nafziger , James W. Schroeder
IPC分类号： A01D34/52
CPC分类号： A01D34/733 , A01D34/664 , A01D34/736
摘要： A crop harvesting header has a cutter bed to cut crop material as the harvester advances through a field. The cutter bed includes a plurality of rotatable cutters having knives extending from opposing ends of the cutters. Each cutter has a generally elliptical knife carrier, and a pair of knives at opposites ends of the carrier, wherein a portion of each knife extends beyond the end of the carrier to expose a cutting surface to sever the standing crop. Each knife is shaped such that its width dimension at a proximal end where mounted on the knife carrier is narrower than its width dimension at a distal end extending away from the knife carrier.
摘要翻译：作物收割头具有切割床，以在收割机前进通过田地切割作物材料。切割床包括多个可旋转切割器，其具有从刀具的相对端延伸的刀。每个切割器具有通常为椭圆形的刀架，以及在托架的相对端的一对刀，其中每个刀的一部分延伸超过托架的端部以暴露切割表面以切断站立作物。每个刀的形状使得其安装在刀架上的近端处的宽度尺寸比远离刀架延伸的远端的宽度尺寸窄。

5. 发明申请

US20110277435A1 CROP HARVESTER HAVING METAL CONDITIONER ROLLS WITH HERRINGBONE RIB PATTERN 有权
标题翻译：具有HERRINGBONE RIB图案的金属调节器滚轮的作物收割机
公开(公告)号：US20110277435A1
公开(公告)日：2011-11-17
申请号：US13192336
申请日：2011-07-27
申请人： Martin E. Pruitt , Dwight E. Nickel , Kurt Graber , Stanley R. Clark
发明人： Martin E. Pruitt , Dwight E. Nickel , Kurt Graber , Stanley R. Clark
IPC分类号： A01D43/00
CPC分类号： A01D43/10
摘要： The conditioning rolls of a crop harvester have intermeshing metal ribs arranged in a herringbone pattern, each rib comprising a pair of end-to-end segments that converge spirally from opposite ends of the roll to a centermost apex. Alternative embodiments provide a single pair of metal herringbone rolls, two pairs of metal herringbone rolls, or a front pair of metal herringbone rolls and a rear pair of compressible surface herringbone rolls.
摘要翻译：作物收割机的调理辊具有以人字形图案布置的相互啮合的金属肋，每个肋包括一对端对端段，其从辊的相对端螺旋地会聚到中心顶点。替代实施例提供一对金属人字形卷轴，两对金属人字形卷轴，或一对金属人字形卷轴和一对可压缩表面人字形卷轴。

6. 发明授权

US5421145A Cut crop impeller cage for rotary type cutter beds 失效
标题翻译：切割旋转式切割机的作物叶轮笼
公开(公告)号：US5421145A
公开(公告)日：1995-06-06
申请号：US194473
申请日：1994-02-09
申请人： Martin E. Pruitt , Cecil L. Case , H. Keith Garrison
发明人： Martin E. Pruitt , Cecil L. Case , H. Keith Garrison
IPC分类号： A01D34/66 , A01D67/00 , A01D34/82
CPC分类号： A01D34/668 , A01D67/005 , Y10S56/20 , Y10S56/24
摘要： The elongated cutter bed extending across the front of the harvester has a series of rotary cutting units which rotate about respective upright axes. Upright impeller cages associated with those cutter units located outside of the rear discharge opening of the header help gather cut crop toward the center of the machine for subsequent rearward delivery.
摘要翻译：延伸穿过收割机前部的细长刀床具有一系列围绕相应直立轴线旋转的旋转切割单元。与位于集管后排出口外侧的那些切割单元相关联的直立叶轮保持架有助于将切割作物朝向机器的中心收集，以便随后向后输送。

7. 发明授权

US4896483A Hay conditioner roll tensioning mechanism 失效
标题翻译：干草调理辊张紧机构
公开(公告)号：US4896483A
公开(公告)日：1990-01-30
申请号：US297945
申请日：1989-01-17
申请人： Michael L. O'Halloran , Martin E. Pruitt
发明人： Michael L. O'Halloran , Martin E. Pruitt
IPC分类号： A01D82/00
CPC分类号： A01D82/00 , Y10S56/01
摘要： In a crop conditioner having a frame and first and second rolls each rotatable about an axis of rotation, a mounting assembly for the first roll includes a sub-assembly at each end of the first roll which permit the first roll to be pivoted relative to the second roll. Each sub-assembly has a mounting plate rotatably supporting one end of the first roll and supported on the frame for pivotal movement about a pivot axis which is generally parallel to and displaced from the axis of rotation of the first roll such that the axis of rotation of the first roll is movable relative to the axis of rotation of the second roll between a first position, a second position and a third position. The second and third positions of the first roll are progressively farther away from the axis of rotation of the second roll than the first position. A biasing force is exerted on the mounting plate and the first roll which acts in a direction generally toward the second roll, the biasing force has a magnitude which is less when the first roll is located between the second and third positions than when the first roll is located between the first and second positions.
摘要翻译：在具有框架的作物调节器和能够围绕旋转轴线旋转的第一和第二辊的滚动调节器中，用于第一辊的安装组件包括在第一辊的每个端部处的子组件，其允许第一辊相对于第一辊枢转第二卷。每个子组件具有可旋转地支撑第一辊的一端并被支撑在框架上的安装板，用于围绕枢转轴线枢转运动，枢转轴线大致平行于第一辊的旋转轴线并从第一辊的旋转轴线偏移，使得旋转轴线的第一辊可以相对于第二辊的旋转轴线在第一位置，第二位置和第三位置之间移动。第一辊的第二和第三位置比第一位置逐渐远离第二辊的旋转轴线。偏置力施加在安装板和第一辊上，其作用在大致朝向第二辊的方向上，当第一辊位于第二位置和第三位置之间时，偏置力的幅度小于当第一辊位于第一和第二位置之间。

8. 发明申请

US20120011821A1 Variable Speed Lean Bar 审中-公开
标题翻译：变速杆吧
公开(公告)号：US20120011821A1
公开(公告)日：2012-01-19
申请号：US13185757
申请日：2011-07-19
申请人： Brian D. Olander , Martin E. Pruitt
发明人： Brian D. Olander , Martin E. Pruitt
IPC分类号： A01D34/00
CPC分类号： A01D57/00
摘要： In an example embodiment a header includes a rotatable lean bar. A controller may be provided to manipulate the rotation of the lean bar. In an example embodiment, rotation of the lean bar may be manipulated in response to a characteristic of a vehicle, such as vehicle speed. In one example embodiment a control panel is provided in a cab of a vehicle to allow an operator to manipulate rotation of the lean bar. A sensor may be provided to detect characteristics of the rotation and a display provided to indicate rotational characteristics of the lean bar.
摘要翻译：在一个示例性实施例中，头部包括可旋转的瘦棒。可以提供控制器来操纵瘦棒的旋转。在示例性实施例中，可以响应于诸如车辆速度的车辆的特性来操纵瘦腿的旋转。在一个示例性实施例中，控制面板设置在车辆的驾驶室中，以允许操作者操纵瘦杆的旋转。可以提供传感器来检测旋转的特性和用于指示瘦杆的旋转特性的显示器。

9. 发明授权

US07536846B1 Debris diverter for a rotary cutter 有权
标题翻译：用于旋转切割机的碎片转向器
公开(公告)号：US07536846B1
公开(公告)日：2009-05-26
申请号：US12140986
申请日：2008-06-17
申请人： Martin E. Pruitt , Brendon Nafziger
发明人： Martin E. Pruitt , Brendon Nafziger
IPC分类号： A01D34/00
CPC分类号： A01D34/828 , A01D34/664 , A01D75/187
摘要： A rotary cutter assembly has a spindle journaled by a bearing assembly. A cutter mounting member is fixed to the spindle for rotation therewith and has an outermost annular skirt that flares radially outwardly and downwardly to a lowermost peripheral edge. The bearing housing that supports the bearing has an upstanding rib that surrounds the lower peripheral edge of the mounting member and projects upwardly beyond the same for a short distance. This overlapping relationship between the rib and the lower skirt periphery prevents the ingress of foreign materials into close proximity with the bearing assembly to thereby prolong its useful life.
摘要翻译：旋转刀具组件具有由轴承组件支承的主轴。刀具安装构件固定到心轴上以与其一起旋转，并且具有最外面的环形裙部，其径向向外和向下地向最下方周边边缘展开。支撑轴承的轴承壳体具有围绕安装构件的下周边边缘并且向上突出超过相同距离的直立肋。肋和下裙边之间的这种重叠关系防止异物进入轴承组件附近，从而延长其使用寿命。

10. 发明授权

US5463852A Wide cut harvester having rotary cutter bed 失效
标题翻译：宽切割收割机具有旋转切割床
公开(公告)号：US5463852A
公开(公告)日：1995-11-07
申请号：US234232
申请日：1994-04-28
申请人： Michael L. O'Halloran , Cecil L. Case , Martin E. Pruitt , David P. Fritz
发明人： Michael L. O'Halloran , Cecil L. Case , Martin E. Pruitt , David P. Fritz
IPC分类号： A01D34/66 , A01D34/76
CPC分类号： A01D34/76 , A01D34/664 , Y10S56/06 , Y10S56/11
摘要： A harvester which uses a rotary style cutter bed has a series of rotary cutters extending across the path of travel of the machine and rotatable about individual upright axes. Part of the cutter bed is a flat gear case containing a train of intermeshed spur gears that serve to distribute power between the cutters above the gear train. Each end of the gear case has a hollow, gearless extension welded thereto which supports at least one additional outboard cutter that receives its driving power exteriorally of the gear case. One embodiment uses a mechanical drive to bring power to the upright shaft of the cutter having the first spur gear so that the cutters with gears receive all their power from the driven cutter. The outboard cutters not having gears are driven by exterior, over-the-top drive mechanism coupled with the shafts of the first and last geared cutters, such drive mechanism alternatively taking the form of timing belts with timing sheaves, chains and sprockets, gear box and universal joint couplings or a spur gear train. As an alternative to a mechanical drive, the cutter bar may utilize a pair of hydraulic motors coupled with the shafts of the first and last cutters having gears. All of the gears in the gear case remain positively enmeshed with one another in the gear train, so that the two hydraulic motors share the total load of driving the cutter bed and such loading is balanced between the two hydraulic motors, prolonging the useful life of the gears and other drive components. The added on, outboard cutters are driven over the top using timing belts, timing sheaves, universal couplings or a spur gear train.
摘要翻译：使用旋转式切割机的收割机具有一系列旋转切割器，其横跨机器的行进路径延伸并可围绕各个直立轴线旋转。切割机床的一部分是平坦齿轮箱，其包含一系列啮合的正齿轮，用于在齿轮系上方的切割器之间分配动力。齿轮箱的每个端部具有焊接到其上的中空的无齿轮延伸部，其支撑至少一个额外的外侧切割器，其接收齿轮箱外部的驱动力。一个实施例使用机械驱动器向具有第一正齿轮的切割器的立式轴驱动力，使得具有齿轮的切割器从驱动的切割器接收所有的动力。不具有齿轮的外侧切割器由外部驱动，顶部驱动机构与第一和最后一个齿轮刀具的轴联接，这种驱动机构交替地采取带有定时滑轮，链轮和链轮的齿轮箱的同步带的形式和万向节联轴器或正齿轮系。作为机械驱动器的替代，切割杆可以利用与具有齿轮的第一和最后切割器的轴联接的一对液压马达。齿轮箱中的所有齿轮在齿轮系中保持相互啮合，使得两个液压马达共享驱动切割床的总载荷，并且这两个液压马达之间的负载平衡，从而延长了使用寿命齿轮等驱动部件。使用同步带，定时滑轮，通用联轴器或正齿轮系，将外置的切割机从顶部驱动。

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