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1. 发明授权

US6073431A Self-propelled windrower 有权
标题翻译：自走式起重机
公开(公告)号：US6073431A
公开(公告)日：2000-06-13
申请号：US216219
申请日：1998-12-18
申请人： Donald L. Osborne , Cecil R. Sudbrack , Robert L. Rice , Kenneth W. McLean , Philip J. Ehrhart
发明人： Donald L. Osborne , Cecil R. Sudbrack , Robert L. Rice , Kenneth W. McLean , Philip J. Ehrhart
IPC分类号： A01D41/16 , A01D43/10 , A01D34/03 , A01D61/00
CPC分类号： A01D41/16 , A01D43/107 , Y10S56/09 , Y10S56/14
摘要： The invention relates to an improvement to the header of an agricultural self-propelled windrower. The invention has a conditioner assembly and mower assembly that can be separated and removed. Hook and pin combination and a conditioner mounting bolt attach the conditioner assembly. A free link and bell crank allow the flotation springs to remain attached with the header is removed. A header top link can be attached to a bracket on either the conditioner or mower assemblies to assist in moving the header. There is a header lift manifold that moves a restricted flow control valve by a switch-actuated solenoid. When the solenoid is activated, the valve moves and forces hydraulic fluid through an orifice. This allows the header limited movement.
摘要翻译：本发明涉及对农业自走式捕捞机的集管的改进。本发明具有可分离和移除的调节器组件和割草机组件。钩和针组合和调节器安装螺栓附接调节器组件。一个自由的链接和钟形曲柄允许浮选弹簧保持附着，头部被移除。头顶链接可以连接到调节器或割草机组件上的支架，以帮助移动标题。有一个头部提升歧管，通过开关驱动的螺线管移动受限制的流量控制阀。当螺线管被激活时，阀门移动并迫使液压流体通过孔口。这允许标题限制移动。

2. 发明授权

US07980049B1 Twin sheet vacuum formed covers for disc mower cutterbars 有权
标题翻译：圆盘割草机双面真空成型盖
公开(公告)号：US07980049B1
公开(公告)日：2011-07-19
申请号：US12893476
申请日：2010-09-29
申请人： Douglas G. Branham , Nicole L. Fair , Cecil R. Sudbrack , Robert L. Rice , Philip J. Ehrhart
发明人： Douglas G. Branham , Nicole L. Fair , Cecil R. Sudbrack , Robert L. Rice , Philip J. Ehrhart
IPC分类号： A01D67/00
CPC分类号： A01D75/20 , A01D34/664
摘要： An improved shield panel for use in the top shield of a rotary disc cutterbar equipped mower that features a twin sheet, vacuum formed plastic panel with a steel frame that interfaces with existing hinge and mounting structures on the mower to enable the plastic shield panel to directly replace a steel shield panel. Stiffening ribs formed into the plastic shield provide the necessary strength for the shield panel while the resiliency of the plastic material enables the plastic shield panel to better withstand impacts from flying debris generated from cutterbar operation. Molded receptacles in the exterior surface of the shield panels are configured to receive connectors for the mower front shield curtain and any stiffening members necessary for attachment to the mower. The predominate use of plastic reduces weight and lowers production costs compared to a comparable steel panel with a plastic protective liner.
摘要翻译：一种改进的屏蔽面板，用于装有割草机的旋转盘式切割机的顶部屏蔽，其特征在于具有双层板，真空成型的塑料面板，其具有与现有铰链和在割草机上的安装结构相连接的钢框架，以使塑料屏蔽板直接更换钢屏蔽面板。形成塑料护罩的加强肋为屏蔽板提供必要的强度，同时塑性材料的弹性使塑料屏蔽板能够更好地承受由切割器操作产生的飞溅碎片的冲击。屏蔽板的外表面上的模制插座被构造成接收割草机前屏蔽帘幕的连接器以及连接到割草机所需的任何加强构件。与具有塑料保护衬垫的可比较的钢板相比，主要使用塑料减少了重量并降低了生产成本。

3. 发明授权

US4531349A Rotary cutter for disc mower-conditioner 失效
标题翻译：碟式割草机旋转切割机
公开(公告)号：US4531349A
公开(公告)日：1985-07-30
申请号：US592643
申请日：1984-03-23
申请人： Philip J. Ehrhart , Stanley J. Makofka , Kenneth W. McLean
发明人： Philip J. Ehrhart , Stanley J. Makofka , Kenneth W. McLean
IPC分类号： A01D34/73 , A01D55/18 , A01D35/264
CPC分类号： A01D34/73
摘要： A disc mower-conditioner having a disc cutterbar with transversely spaced rotatable disc cutters to sever standing crop material by an impact action and a rotatable conditioning mechanism mounted rearwardly of the cutterbar to receive and condition severed crop material is disclosed wherein each disc cutter member is provided with a crop lifting ramp portion adjacent the peripheral edge of the disc cutter adjacent each knife in both leading and trailing relationships thereto. The inclined ramp portions are operable to lift previously severed crop material away from the corresponding knife before the knife severs standing crop material and to feed the severed crop material into the conditioning mechanism. The inclined ramp portions are provided on both sides of the knives to permit the disc cutter member to be rotatable in either clockwise or counterclockwise directions and still provide a leading crop lifting action. The leading inclined ramp portions can be provided with replaceable wear members to extend the operative life of the disc cutter member.
摘要翻译：一种盘式割草机，其具有具有横向间隔开的可旋转圆盘切割器的盘形切割器，以通过冲击作用切割立体作物材料，并且公开了一种可旋转的调节机构，其安装在切割器的后方以接收和调节切割的作物材料，其中每个盘形切割器构件其中在与其相关的每个刀具附近的盘式切割机的周缘附近具有作物提升斜坡部分。倾斜的坡道部分可操作以在切割放置的作物材料之前将先前切割的作物材料提升离开相应的刀，并将切断的作物材料送入调节机构。倾斜的斜坡部分设置在刀的两侧，以允许盘式切割器构件沿顺时针或逆时针方向旋转，并且仍然提供主导的作物提升动作。引导斜坡部分可以设置有可更换的磨损部件，以延长盘切割器部件的使用寿命。

4. 发明授权

US06675563B1 Disc cutterbar shear protection 有权
标题翻译：圆盘切割机剪切保护
公开(公告)号：US06675563B1
公开(公告)日：2004-01-13
申请号：US10223563
申请日：2002-08-19
申请人： Philip J. Ehrhart , Charles H. Hoffman , Kenneth W. McLean , David A. Hess
发明人： Philip J. Ehrhart , Charles H. Hoffman , Kenneth W. McLean , David A. Hess
IPC分类号： A01D7518
CPC分类号： A01D75/182 , A01D34/664
摘要： A disc cutterbar having a two-piece mounting hub, one piece rotatably driven and the other supporting a knife for severing standing crop material, with spring-mounted ball and detent devices holding the two pieces members together and forming a shear device therebetween is disclosed. A specially threaded retaining bolt is associated with the knife-supporting piece whereby, upon failure of the shear device, the knife-supporting piece is rotated out of the cutting plane and away from the operational cutterheads.
摘要翻译：公开了一种盘式切割器，其具有两件式安装轮毂，一件可旋转地驱动，另一个支撑用于切割站立作物材料的刀，具有弹簧安装的球和将两个构件保持在一起并在其间形成剪切装置的制动装置。特别螺纹的固定螺栓与刀支撑件相关联，由此在剪切装置失效时，刀支撑件从切割平面旋转离开操作刀头。

5. 发明授权

US4567716A Full quadrant crop lifter for disc mower-conditioners 失效
标题翻译：圆盘割草机全象限作物升降机
公开(公告)号：US4567716A
公开(公告)日：1986-02-04
申请号：US592644
申请日：1984-03-23
申请人： Stanley J. Makofka , Philip J. Ehrhart , Kenneth W. McLean
发明人： Stanley J. Makofka , Philip J. Ehrhart , Kenneth W. McLean
IPC分类号： A01D34/73 , A01D34/66
CPC分类号： A01D34/73 , Y10S56/01
摘要： A disc mower-conditioner having a disc cutterbar with transversely spaced rotatable disc cutters to sever standing crop material by an impact action and a rotatable conditioning mechanism mounted rearwardly of the cutterbar to receive and condition severed crop material is disclosed wherein each disc cutter is provided with a crop lifter affixed to the peripheral portion of the disc cutter adjacent each knife in leading relationship thereto. The crop lifter has an inclined ramp extending substantially a full guadrant of the disc cutter and being operable to lift previously severed crop material away from the corresponding knife before the knife severs standing crop material and to feed the severed crop material into the conditioning mechanism. The top of the crop lifter is positioned in substantially the same plane as the raised central portion of the disc cutter for properly lifting the severed crop material toward the conditioning mechanism and for protecting the hardware detachably fastening the knife to the disc cutter.
摘要翻译：一种盘式割草机，其具有具有横向间隔开的可旋转圆盘切割器的盘形切割器，以通过冲击动作来切割立体作物材料，并且公开了一种可旋转的调节机构，其安装在切割器的后方以接收和调节切割的作物材料，其中每个圆盘切割器设置有一个作物升降器，以与其相关的方式固定在与每个刀片相邻的盘式切割器的周边部分上。作物升降器具有基本上延伸的圆盘切割器的完全凸起的倾斜斜面，并且可操作以在切割放置的作物材料之前将先前切割的作物材料提升离开相应的刀，并将切割的作物材料进给到调节机构中。作物升降器的顶部定位在与盘式切割机的升高的中心部分基本相同的平面中，以将切割的切割材料适当地提升到调节机构，并且用于保护硬件将刀具可拆卸地紧固到盘式切割器。

6. 发明申请

US20110107733A1 APPARATUS TO IMPROVE MODULAR CUTTERBAR CONNECTING SHAFT SPLINE DURABILITY 有权
标题翻译：改进模块式切割机连接轴线耐久性的设备
公开(公告)号：US20110107733A1
公开(公告)日：2011-05-12
申请号：US12902418
申请日：2010-10-12
申请人： Philip J. Ehrhart , Donald L. Osborne
发明人： Philip J. Ehrhart , Donald L. Osborne
IPC分类号： A01D34/00
CPC分类号： A01D34/665
摘要： An improved modular disc cutterhead connecting drive shaft configuration having a means for laterally centering the shaft between adjacent cutterhead modules thereby equalizing engagement on each end of the shaft with the module connectors. Further durability improvement is realized by a structure to radially center the shaft in the shaft receptacles of each module to maintain uniform loading on the shaft/receptacle interface which improves the durability of the connecting drive shaft end connections. Additional connecting shaft durability is provided by a means to lubricate the drive shaft connector connecting interfaces using lubricant reservoirs disposed within the modules.
摘要翻译：一种改进的模块式盘式切割器，其连接驱动轴构造，其具有用于在相邻刀头模块之间使轴横向对中的装置，从而使轴的每个端部上的模块连接器均匀。通过使每个模块的轴插座中的轴径向居中的结构来实现进一步的耐久性改善，以在轴/插座接口上保持均匀的载荷，这提高了连接驱动轴端连接的耐久性。通过使用设置在模块内的润滑剂储存器来润滑驱动轴连接器连接接口的装置提供附加的连接轴耐久性。

7. 外观设计

USD645479S1 Mower disc 有权
标题翻译：割草机
公开(公告)号：USD645479S1
公开(公告)日：2011-09-20
申请号：US29384797
申请日：2011-02-03
申请人： Philip J. Ehrhart , Mark D. Layton , Martin Jean Roberge , Donald L. Osborne
设计人： Philip J. Ehrhart , Mark D. Layton , Martin Jean Roberge , Donald L. Osborne

8. 发明授权

US07832189B1 Apparatus to improve modular cutterbar connecting shaft spline durability 有权
标题翻译：提高模块化切割机连接轴花键耐久性的装置
公开(公告)号：US07832189B1
公开(公告)日：2010-11-16
申请号：US12616731
申请日：2009-11-11
申请人： Philip J. Ehrhart , Donald L. Osborne
发明人： Philip J. Ehrhart , Donald L. Osborne
IPC分类号： A01D34/00
CPC分类号： A01D34/665
摘要： An improved modular disc cutterhead connecting drive shaft configuration having a means for laterally centering the shaft between adjacent cutterhead modules thereby equalizing engagement on each end of the shaft with the module connectors. Further durability improvement is realized by a structure to radially center the shaft in the shaft receptacles of each module to maintain uniform loading on the shaft/receptacle interface which improves the durability of the connecting drive shaft end connections. Additional connecting shaft durability is provided by a means to lubricate the drive shaft connector connecting interfaces using lubricant reservoirs disposed within the modules.
摘要翻译：一种改进的模块式盘式切割器，其连接驱动轴构造，其具有用于在相邻刀头模块之间使轴横向对中的装置，从而使轴的每个端部上的模块连接器均匀。通过使每个模块的轴插座中的轴径向居中的结构来实现进一步的耐久性改善，以在轴/插座接口上保持均匀的载荷，这提高了连接驱动轴端连接的耐久性。通过使用设置在模块内的润滑剂储存器来润滑驱动轴连接器连接接口的装置提供附加的连接轴耐久性。

9. 发明授权

US07954309B2 Apparatus to improve modular cutterbar connecting shaft spline durability 有权
标题翻译：提高模块化切割机连接轴花键耐久性的装置
公开(公告)号：US07954309B2
公开(公告)日：2011-06-07
申请号：US12902418
申请日：2010-10-12
申请人： Philip J. Ehrhart , Donald L. Osborne
发明人： Philip J. Ehrhart , Donald L. Osborne
IPC分类号： A01D34/00
CPC分类号： A01D34/665
摘要： An improved modular disc cutterhead connecting drive shaft configuration having a means for laterally centering the shaft between adjacent cutterhead modules thereby equalizing engagement on each end of the shaft with the module connectors. Further durability improvement is realized by a structure to radially center the shaft in the shaft receptacles of each module to maintain uniform loading on the shaft/receptacle interface which improves the durability of the connecting drive shaft end connections. Additional connecting shaft durability is provided by a means to lubricate the drive shaft connector connecting interfaces using lubricant reservoirs disposed within the modules.
摘要翻译：一种改进的模块式盘式切割器，其连接驱动轴构造，其具有用于在相邻刀头模块之间使轴横向对中的装置，从而使轴的每个端部上的模块连接器均匀。通过使每个模块的轴插座中的轴径向居中的结构来实现进一步的耐久性改善，以在轴/插座接口上保持均匀的载荷，这提高了连接驱动轴端连接的耐久性。通过使用设置在模块内的润滑剂储存器来润滑驱动轴连接器连接接口的装置提供附加的连接轴耐久性。

10. 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。

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