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11. 发明授权

US08109531B2 Push-steer implement hitch 有权
标题翻译：推车操纵钩
公开(公告)号：US08109531B2
公开(公告)日：2012-02-07
申请号：US11687659
申请日：2007-03-18
申请人： Edward H. Priepke , David M. DeChristopher , J. Levi Taylor
发明人： Edward H. Priepke , David M. DeChristopher , J. Levi Taylor
IPC分类号： B62D49/04 , E02F3/65
CPC分类号： A01B69/004
摘要： A system for push-steering an implement includes a pair of links, each link connecting the implement to a front portion of a motorized vehicle. Each link of the pair of connected links between the motorized vehicle and the implement is non parallel to each other. In response to the motorized vehicle traveling at a first predetermined steering angle, a traction element developed between at least two wheels of the implement and the driving surface rotatably urges one link toward a predetermined offset angle in a rotational direction opposite of the first predetermined steering angle. The pair of links simultaneously rotatably urges the implement to be steered toward a second predetermined steering angle in the same rotational direction as the first predetermined steering angle. The predetermined offset angle and second predetermined steering angle define a substantially stable position in response to the first predetermined steering angle.
摘要翻译：一种用于推动转向工具的系统包括一对连杆，每个连杆将工具连接到机动车辆的前部。机动车辆与车辆之间的一对连接链路的每个链路彼此不平行。响应于以第一预定转向角行驶的机动车辆，在工具的至少两个车轮和驱动表面之间展开的牵引元件可旋转地将一个连杆朝着与第一预定转向角相反的旋转方向朝向预定的偏移角度。所述一对连杆同时可旋转地推动所述工具朝与所述第一预定转向角相同的旋转方向转向第二预定转向角。预定偏移角和第二预定转向角响应于第一预定转向角限定基本上稳定的位置。

12. 发明授权

US07730703B1 Modular disc cutterbar 有权
标题翻译：模块式圆盘切割机
公开(公告)号：US07730703B1
公开(公告)日：2010-06-08
申请号：US12546202
申请日：2009-08-24
申请人： Philip J. Ehrhart , Donald L. Osborne , David M. DeChristopher
发明人： Philip J. Ehrhart , Donald L. Osborne , David M. DeChristopher
IPC分类号： A01D34/00
CPC分类号： A01D34/665
摘要： A disc cutter module mounting structure for an agricultural header that enables one or more disc cutter modules and interconnection spacers to be temporarily laterally displaced a distance sufficient to disengage the transverse drive apparatus from a failed module thereby allowing the failed module to be removed from the header for repair or replacement. The laterally displaced modules and spacers need only be disconnected from the outboard drive shaft; lateral displacement is accomplished by the incorporation of slotted mounting guides on the spacers and a plurality of spaced-apart support tabs on the header frame. The mounting structure also supports the modules and spacers during the removal/replacement process reducing the need for jacks to support modules as they are being repositioned on the header.
摘要翻译：一种用于农用集管的盘式切割器模块安装结构，其使得一个或多个圆盘切割器模块和互连间隔件能够临时横向移位足以使横向驱动装置与故障模块脱离的距离，从而允许故障模块从头部移除进行修理或更换。侧向移位的模块和间隔件仅需要从外侧驱动轴断开; 横向位移是通过将开槽的安装引导件结合在间隔件上以及在头架上的多个间隔开的支撑突出部来实现的。在拆卸/更换过程中，安装结构还支持模块和间隔件，从而减少了插座在支撑模块时需要重新定位在插头上。

13. 发明申请

US20090088260A1 ANNULAR GROOVE IN A SHOCK PROTECTION DEVICE 有权
标题翻译：防撞保护装置中的环形槽
公开(公告)号：US20090088260A1
公开(公告)日：2009-04-02
申请号：US12125229
申请日：2008-05-22
申请人： MELANIE W. HARKCOM , David M. DeChristopher
发明人： MELANIE W. HARKCOM , David M. DeChristopher
IPC分类号： F16D9/06 , B23P9/00
CPC分类号： F16D9/06 , A01D75/182 , Y10T29/49861
摘要： A shock protection device having opposing pluralities of frangible splines separated by an annular groove disposed in an internal splined opening in a drive hub, the splines for intermeshing engagement with a splined end of a drive shaft for transferring rotary motion to a cutter head from a driveline. Variation in the width of the annular groove enables precise adjustment of the fracture torque for the shock protection device beyond the adjustment possible through variation in the number or configuration of the individual splines.
摘要翻译：一种抗冲击保护装置，其具有相对的多个易碎花键，其由设置在驱动毂中的内部花键开口中的环形槽分隔开，所述花键用于与驱动轴的花键相互啮合，用于将传动系统的旋转运动传递到切割头。环形槽的宽度的变化使得能够通过变化各个花键的数量或构造来精确地调节冲击保护装置的断裂扭矩超出可能的调整。

14. 发明授权

US09668407B2 Pivoting action low profile sickle drive 有权
公开(公告)号：US09668407B2
公开(公告)日：2017-06-06
申请号：US14127852
申请日：2012-05-25
申请人： Joel T. Cook , Gary L. Bich , David M. DeChristopher
发明人： Joel T. Cook , Gary L. Bich , David M. DeChristopher
IPC分类号： A01D34/02 , A01D34/30 , A01D34/14
CPC分类号： A01D34/02 , A01D34/145 , A01D34/30
摘要： The pivoting action sickle drive has a low profile allowing incorporation in or below a floor of a header of a plant cutting machine to allow passage of cut plant material thereabout. The drive includes a substantially flat rotatable input element, and a drive arm connected eccentric thereto for eccentric rotation along an epicyclical path. The arm extends to a connection with a pivot arm of a pivot element that connects to a knife arm that drives a sickle knife assembly, such that the pivot element, knife arm and knife assembly will be reciprocatingly driven by the eccentric rotation of the drive arm. A second drive can oppositely drive a second sickle knife assembly, such that opposite forces generated by the drives will cancel. The drives can be packaged in a forwardly tapered or curved enclosure, and the pivot elements can be correspondingly shaped to streamline the drives.

15. 发明授权

US09538703B2 Easily serviceable and removable self-adjusting knife arm and head assembly for a sickle 有权
标题翻译：易于维修和可拆卸的自调节刀臂和头部组件为镰刀
公开(公告)号：US09538703B2
公开(公告)日：2017-01-10
申请号：US14128126
申请日：2012-05-29
申请人： Joel T. Cook , Gary L. Bich , David M. DeChristopher , Andrew R. Wilbert , Blaine R. Noll , Craig D. Roberts
发明人： Joel T. Cook , Gary L. Bich , David M. DeChristopher , Andrew R. Wilbert , Blaine R. Noll , Craig D. Roberts
IPC分类号： A01D34/13 , A01D34/18 , A01D34/14 , A01D34/33
CPC分类号： A01D34/14 , A01D34/145 , A01D34/33
摘要： The knife head mounts to the sickle to hold a plurality of knife sections thereon while allowing removal of the knife sections individually without major disassembly for ease of in field repair and replacement. A knife pin of the knife head connects to a knife arm driven by the sickle drive mechanism and is removable from above also without major disassembly. The knife pin connection provides a vertical self adjustment capability to accommodate sickle wear and vertical misalignment between the sickle and drive. And the knife arm is streamlined for cut plant material flow thereabout and is also adapted for ease of removal and field repair.
摘要翻译：刀头安装到镰刀上以在其上保持多个刀部，同时允许单独地拆卸刀片部分而不需要大的拆卸，以便于现场维修和更换。刀头的刀销连接到由镰刀驱动机构驱动的刀臂，并且也可以从上方移除也不重大拆卸。刀针连接提供垂直自调节能力，以适应镰刀和镰刀与驱动器之间的垂直不对准。并且刀臂是流线型的，用于切割植物材料流动，并且还适于易于去除和现场维修。

16. 发明申请

US20080223591A1 Push-Steer Implement Hitch 有权
标题翻译：推转手推车
公开(公告)号：US20080223591A1
公开(公告)日：2008-09-18
申请号：US11687659
申请日：2007-03-18
申请人： Edward H. Priepke , David M. DeChristopher , J. Levi Taylor
发明人： Edward H. Priepke , David M. DeChristopher , J. Levi Taylor
IPC分类号： A01B69/00
CPC分类号： A01B69/004
摘要： A system for push-steering an implement includes a pair of links, each link connecting the implement to a front portion of a motorized vehicle. Each link of the pair of connected links between the motorized vehicle and the implement is non parallel to each other. In response to the motorized vehicle traveling at a first predetermined steering angle, a traction element developed between at least two wheels of the implement and the driving surface rotatably urges one link toward a predetermined offset angle in a rotational direction opposite of the first predetermined steering angle. The pair of links simultaneously rotatably urges the implement to be steered toward a second predetermined steering angle in the same rotational direction as the first predetermined steering angle. The predetermined offset angle and second predetermined steering angle define a substantially stable position in response to the first predetermined steering angle.
摘要翻译：一种用于推动转向工具的系统包括一对连杆，每个连杆将工具连接到机动车辆的前部。机动车辆与车辆之间的一对连接链路的每个链路彼此不平行。响应于以第一预定转向角行驶的机动车辆，在工具的至少两个车轮和驱动表面之间展开的牵引元件可旋转地将一个连杆朝着与第一预定转向角相反的旋转方向朝向预定的偏移角度。所述一对连杆同时可旋转地推动所述工具朝与所述第一预定转向角相同的旋转方向转向第二预定转向角。预定偏移角和第二预定转向角响应于第一预定转向角限定基本上稳定的位置。

17. 发明申请

US20140130472A1 Cam Driven Low Profile Sickle Drive 有权
标题翻译：凸轮驱动薄型镰刀驱动
公开(公告)号：US20140130472A1
公开(公告)日：2014-05-15
申请号：US14128119
申请日：2012-05-25
申请人： Joel T. Cook , Gary L. Bich , David M. DeChristopher
发明人： Joel T. Cook , Gary L. Bich , David M. DeChristopher
IPC分类号： A01D34/04
CPC分类号： A01D34/04 , A01D34/145 , A01D34/30
摘要： The drive has an input rotatable about an upstanding rotational axis and carries a cam followed by a pivot arm pivotable about an upstanding pivotal axis. A power source is connected in rotatably driving relation to the input. The pivot arm connects to a knife assembly of a sickle. The input, cam and pivot arm are generally flat, and the power source is vertically coextensive therewith for incorporation in or below the floor of a header of a plant cutting machine. Rotation of the input causes offset movement of the cam about the rotational axis, resulting in sideward pivoting of the pivot arm and sickle knife. A second cam drive can oppositely drive a second sickle knife, such that opposite forces generated by operation of the drives will be largely canceled.
摘要翻译：驱动器具有围绕直立的旋转轴线旋转的输入件，并且承载凸轮，随后是可绕枢转轴线枢转的枢轴臂。电源以与输入端旋转驱动的关系连接。枢轴臂连接到镰刀的刀组件。输入，凸轮和枢转臂通常是平坦的，并且电源垂直共同延伸以结合在植物切割机的头部的地板中或下方。输入的旋转引起凸轮围绕旋转轴的偏移运动，导致枢转臂和镰刀的侧向枢转。第二凸轮驱动器可以相反地驱动第二镰刀，使得由驱动器的操作产生的相反的力将被大大地取消。

18. 发明授权

US08261524B1 Pickup tine bar linkage 有权
标题翻译：皮卡连杆
公开(公告)号：US08261524B1
公开(公告)日：2012-09-11
申请号：US13080604
申请日：2011-04-05
申请人： John R. McClure , David M. DeChristopher
发明人： John R. McClure , David M. DeChristopher
IPC分类号： A01D43/02 , A01D89/00
CPC分类号： A01D89/002
摘要： An tine reel for a round baler pickup unit allows tine position to be altered dependant of rotational position of the tine reel and the lateral position of the tine on the pickup. A plurality of tine bars are mounted on the tine reel, with separate tine bars provided for the centrally located tines and the outboard located tines. A linkage connects the centrally located inboard tine bars to the outboard tine bars so that rotation of the outboard tine bars by a tine reel cam and cam follower mechanism is transferred to the inboard tine bar without the need for a second cam or second cam follower mechanism. The linkage configuration is adjusted to provide optimal tine extension position for both the centrally located and the outboard located tines.
摘要翻译：用于圆形打捆机拾取单元的齿卷轴允许齿根位置根据齿轮的旋转位置和齿的拾取侧上的横向位置而改变。多个齿条被安装在齿轮盘上，其中分离的齿条提供用于位于中心的叉齿和外侧定位齿。联动装置将位于中心的内侧齿条连接到外侧齿条，使得通过齿带盘凸轮和凸轮从动机构的外侧齿条的旋转被传递到内侧齿条，而不需要第二凸轮或第二凸轮从动机构。调整联动配置以为中心位置和外侧定位齿提供最佳的齿伸展位置。

19. 发明授权

US08240117B1 Pickup helper feeding roll 有权
标题翻译：皮卡助手喂食辊
公开(公告)号：US08240117B1
公开(公告)日：2012-08-14
申请号：US13042345
申请日：2011-03-07
申请人： John R. McClure , David M. DeChristopher
发明人： John R. McClure , David M. DeChristopher
IPC分类号： A01D39/00 , A01D43/02 , A01D75/00
CPC分类号： A01D89/008 , A01F15/106
摘要： A crop pickup apparatus for a round baler in which the pickup apparatus substantially wider than the bale chamber inlet opening. The pickup includes a pair of large crop converging augers situated along a common axis, one each on opposing sides of the crop inlet, and forwardly adjacent to the bale chamber infeed throat. The pickup apparatus also include a secondary crop feeding roll having a plurality of generally radially extending fingers that upwardly extend into the crop mat in an area adjacent to the converging augers to convey crop material from a forwardly disposed pickup tine reel to the inlet opening. The fingers are arranged to partially overlap with tines on the tine reel so that the crop material is generally continuously urged along the entire longitudinal feed path into the inlet opening.
摘要翻译：一种用于圆形打捆机的收割装置，其中拾取装置比捆包室入口开口大得多。拾取器包括沿着公共轴线布置的一对大作物收敛的螺旋推运器，一对在作物入口的相对侧上，并且向前与捆包室进料喉部相邻。拾取装置还包括具有多个大致径向延伸的指状物的次级作物输送辊，其向上延伸到与收敛螺旋推运器相邻的区域中的作物垫中，以将作物材料从向前布置的拾音齿轮传送到入口。手指布置成与齿轮上的尖齿部分地重叠，使得作物材料通常沿着整个纵向进给路径连续地推入入口。

20. 发明授权

US07942748B2 Annular groove in a shock protection device 有权
标题翻译：防震装置中的环形槽
公开(公告)号：US07942748B2
公开(公告)日：2011-05-17
申请号：US12125229
申请日：2008-05-22
申请人： Melanie W. Harkcom , David M. DeChristopher
发明人： Melanie W. Harkcom , David M. DeChristopher
IPC分类号： F16D9/00
CPC分类号： F16D9/06 , A01D75/182 , Y10T29/49861
摘要： A shock protection device having opposing pluralities of frangible splines separated by an annular groove disposed in an internal splined opening in a drive hub, the splines for intermeshing engagement with a splined end of a drive shaft for transferring rotary motion to a cutter head from a driveline. Variation in the width of the annular groove enables precise adjustment of the fracture torque for the shock protection device beyond the adjustment possible through variation in the number or configuration of the individual splines.
摘要翻译：一种抗冲击保护装置，其具有相对的多个易碎花键，其由设置在驱动毂中的内部花键开口中的环形槽分隔开，所述花键用于与驱动轴的花键相互啮合，用于将传动系统的旋转运动传递到切割头。环形槽的宽度的变化使得能够通过变化各个花键的数量或构造来精确地调节冲击保护装置的断裂扭矩超出可能的调整。

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