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1. 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。

2. 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。

3. 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。

4. 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。

5. 发明授权

US08695316B2 Fixed rotary knife with multiple cutting surfaces 有权
标题翻译：具有多个切割面的固定式旋转刀
公开(公告)号：US08695316B2
公开(公告)日：2014-04-15
申请号：US13399664
申请日：2012-02-17
申请人： Martin E. Pruitt , Brendon Nafziger , James W. Schroeder
发明人： Martin E. Pruitt , Brendon Nafziger , James W. Schroeder
IPC分类号： A01D34/73
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。

6. 发明申请

US20120210693A1 Fixed Rotary Knife with Multiple Cutting Surfaces 有权
标题翻译：固定旋转刀与多个切割表面
公开(公告)号：US20120210693A1
公开(公告)日：2012-08-23
申请号：US13399664
申请日：2012-02-17
申请人： Martin E. Pruitt , Brendon Nafziger , James W. Schroeder
发明人： Martin E. Pruitt , Brendon 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。

7. 发明授权

US06412570B1 Draw bar swivel hitch 有权
标题翻译：拉杆旋转挂钩
公开(公告)号：US06412570B1
公开(公告)日：2002-07-02
申请号：US09785740
申请日：2001-02-16
申请人： Martin E. Pruitt , James W. Schroeder , Jeffrey S. Funk
发明人： Martin E. Pruitt , James W. Schroeder , Jeffrey S. Funk
IPC分类号： A01B59043
CPC分类号： A01B71/066 , A01B59/042
摘要： A pull-type implement has operating components that are driven by a mechanical drive line on the tongue of the implement. An upper gear box is fixed to the front end of the tongue and a lower gear box swivels relative to the upper gear box about an upright axis passing through the two gear boxes. A hitch that establishes a draft connection between the tongue and the draw bar of a towing tractor has a fore-and-aft receiver that extends beneath the lower gear box and has a lower pivotal connection with the tongue at that location. A mast fixed to and projecting upwardly from the receiver has an upper pivotal connection with the tongue at a location above the upper gear box. The receiver has a forwardly facing socket that loosely receives the draw bar to permit the draw bar to swing up and down to a limited extent about a transverse axis and rotate side-to-side to a limited extent about a fore-and-aft axis when the draw bar is retained within the socket by a locking pin. One embodiment isolates both gear boxes from all draft loads, while a second, pull-through embodiment places a limited amount of draft loading on the lower gear box.
摘要翻译：拉式工具具有由工具的舌头上的机械驱动线驱动的操作部件。上齿轮箱固定在舌头的前端，下齿轮箱围绕穿过两个齿轮箱的直立轴相对于上齿轮箱转动。建立牵引拖拉机的舌头和牵引杆之间的牵引连接的牵引装置具有在下部齿轮箱下方延伸的前后接收器，并且在该位置处具有与舌头较低的枢转连接。从接收器固定并向上突出的桅杆在上齿轮箱上方的位置处具有与舌头的上枢转连接。接收器具有向前的插座，其宽松地容纳拉杆，以允许拉杆围绕横向轴线上下有限地上下摆动，并围绕前后轴线以有限的程度相对地旋转当拉杆通过锁定销保持在插座内时。一个实施例将两个齿轮箱与所有牵伸载荷分离，而第二个拉直实施例将有限量的牵引载荷设置在下齿轮箱上。

8. 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。

9. 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。

10. 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。

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