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1. 发明授权

US07490459B2 Mowing device, a knife adapter for such a mowing device and a retainer for such a mowing device 有权
标题翻译：割草装置，用于这种割草装置的刀适配器和用于这种割草装置的保持器
公开(公告)号：US07490459B2
公开(公告)日：2009-02-17
申请号：US11062981
申请日：2005-02-22
申请人： Kent Thompson , Rustin V. Bentzinger , Martin Koorn
发明人： Kent Thompson , Rustin V. Bentzinger , Martin Koorn
IPC分类号： A01D34/00 , A01D34/52 , B21D39/03 , B23P6/00 , B23Q3/00
CPC分类号： A01D34/733 , A01D34/736 , Y10T29/49721 , Y10T29/4973 , Y10T29/49815 , Y10T29/49826 , Y10T29/49895
摘要： A mowing device including a disc, the disc providing a mount for at least one knife, said knife being pivotably mounted to said disc by a pivot pin, said pivot pin defining a mounting axis, such that the knife can rotate about said pivot pin between a first extended position and any retracted position, said disc being constructed of a basic material thickness and comprising a mounting surface; said mowing device including a knife adapter comprising a cylindrical aperture and a projection; said pivot pin comprising a first cylindrical section of a first diameter to fit into said cylindrical aperture in said knife adapter, and a second cylindrical section, of a second diameter, with a groove defined by a groove width and a pin section thickness at the groove of a dimension less than said second diameter; said mowing device including a retainer constructed of a material thickness equal to or less than the width of said groove, with a key-hole shaped aperture defined by a first circular section with a first inside diameter larger than said second diameter of said pin and a slot shaped section with a width that is greater than said pin section thickness but less than said second diameter of said pivot pin; wherein said slot-shaped section of the retainer engages said groove of said pivot pin to retain said pivot pin while said projection of said knife adapter engages said retainer.
摘要翻译：一种包括盘的切割装置，所述盘提供用于至少一个刀的安装件，所述刀通过枢轴销可枢转地安装到所述盘，所述枢转销限定安装轴线，使得所述刀可围绕所述枢转销在第第一延伸位置和任何缩回位置，所述盘由基本材料厚度构成并包括安装表面; 所述的割草装置包括一个包括圆柱形孔和一个突起的刀适配器; 所述枢转销包括第一直径的第一圆柱形部分以装配到所述刀适配器中的所述圆柱形孔中，以及第二直径的第二圆柱形部分，其具有由槽宽度和所述凹槽处的销部分厚度限定的凹槽尺寸小于所述第二直径; 所述割草装置包括由等于或小于所述槽的宽度的材料厚度构成的保持器，其中由具有大于所述销的所述第二直径的第一内径的第一圆形部分限定的键孔形孔，以及槽形部分，其宽度大于所述销部分厚度但小于所述枢转销的所述第二直径; 其中所述保持器的所述槽形部分接合所述枢转销的所述槽，以在所述刀适配器的所述突起接合所述保持器的同时保持所述枢转销。

2. 发明授权

US06807901B2 Two-stage spring loaded bale ramp 失效
公开(公告)号：US06807901B2
公开(公告)日：2004-10-26
申请号：US10212558
申请日：2002-08-05
申请人： Rustin V. Bentzinger , Kent L. Thompson
发明人： Rustin V. Bentzinger , Kent L. Thompson
IPC分类号： B30B1300
CPC分类号： A01F15/0883
摘要： A method and apparatus for discharging a bale from a baler including a bale ramp that is capable of moving a formed cylindrical bale away from the bale-forming machine. The bale ramp is capable of supporting the formed bale, and utilizing power from a linkage to the bale discharge gate to provide initial horizontal travel of the bale prior to the bale losing significant potential energy. The linkage between the bale discharge gate and the bale ramp includes a lost motion device including a spring that allows energy to be stored from the hydraulic system that powers the bale discharge gate open. That stored energy is applied to the bale, at the appropriate time, as it is able to move. A second stage is provided, which utilizes a traditional spring-loaded ramp. As the bale drops a portion of its potential energy is translated into horizontal momentum and the bale will be caused to move away from the baler.

3. 发明授权

US08997447B2 Suspension system for wheel rakes 有权
标题翻译：轮耙悬挂系统
公开(公告)号：US08997447B2
公开(公告)日：2015-04-07
申请号：US13350124
申请日：2012-01-13
申请人： Michael Yaske , Kent L. Thompson , Kent Van Kooten , Rustin V. Bentzinger
发明人： Michael Yaske , Kent L. Thompson , Kent Van Kooten , Rustin V. Bentzinger
IPC分类号： A01D76/00 , A01D78/00 , A01D80/00 , A01D84/00 , A01D78/14
CPC分类号： A01D78/14
摘要： A suspension system for forage rakes having at least one floating forage rake wheel has a hydraulic cylinder is used for both lift and suspension of the floating forage rake wheel. A hydraulic accumulator provides expansion room for hydraulic fluid to move in and out of the hydraulic cylinder during suspension.
摘要翻译：用于具有至少一个浮动饲料前轮的饲料耙的悬挂系统具有液压缸用于浮动饲料前轮的提升和悬挂。液压蓄能器提供液压流体在悬挂期间进出液压缸的膨胀室。

4. 发明授权

US08657025B2 Folding frame for an agricultural implement 有权
标题翻译：农具的折叠框架
公开(公告)号：US08657025B2
公开(公告)日：2014-02-25
申请号：US12793439
申请日：2010-06-03
申请人： Kent L. Thompson , Michael R. Vaske , Rustin V. Bentzinger , Michael Kindley
发明人： Kent L. Thompson , Michael R. Vaske , Rustin V. Bentzinger , Michael Kindley
IPC分类号： A01B49/00
CPC分类号： A01B73/067 , A01D78/146
摘要： A folding frame for an agricultural implement such as a wheel rake. The frame includes ground engaging wheels and two toolbars foldable for operation and for transport. The folding frame is provided flexibility to conform to uneven surfaces, yet stability against the torques and forces of operation. A slidable tongue provides folding action between the transport position and the operating position. A spacing between rear ends of the two toolbars may be altered hydraulically for wider or narrower windrows. A novel caster wheel provides support for the toolbars and is located so that the implement's transport position is narrower than the prior art's.
摘要翻译：用于农具的折叠框架，例如轮耙。该框架包括地面接合轮和两个工具栏，可折叠操作和运输。折叠框架提供柔性以适应不平坦的表面，但是抵抗扭矩和操作力的稳定性。可滑动的舌头在运输位置和操作位置之间提供折叠动作。两个工具栏的后端之间的间距可以液压地改变以用于更宽或更窄的堆料。一种新颖的脚轮提供对工具栏的支持，并且位于使得工具的运输位置比现有技术更窄。

5. 发明申请

US20120324854A1 Self-Leveling Four-Bar Linkage for Suspending a Header of an Agricultural Implement 有权
标题翻译：自动调整四杆联动，暂停农业执行单位
公开(公告)号：US20120324854A1
公开(公告)日：2012-12-27
申请号：US13603686
申请日：2012-09-05
申请人： Kent L. Thompson , Shane A. Bollinger , Rustin V. Bentzinger
发明人： Kent L. Thompson , Shane A. Bollinger , Rustin V. Bentzinger
IPC分类号： A01D34/00 , B23P11/00
CPC分类号： A01D34/661 , Y10T29/49826
摘要： A suspension system for agricultural implements having at least one floating head using a four-bar linkage and permitting the floating head to accommodate variations in ground surface elevation in a lateral or transverse direction. By permitting the floating head to float, a more consistent cutting height is realized when ground surface elevation varies in a transverse direction. A main frame is provided to which the ground engaging wheels are attached. A sub-frame is connected to the main frame via the four-bar linkage. The sub-frame is pivotally attached to the arms of the four-bar linkage by spherical bearings.
摘要翻译：一种用于农具的悬挂系统，其具有使用四杆连杆的至少一个浮动头，并允许浮动头适应横向或横向上的地面高度的变化。通过允许浮动头漂浮，当地面高度沿横向变化时，实现更一致的切割高度。提供了一个主框架，地面接合轮附接到该主框架。子框架通过四杆连杆连接到主框架。子框架通过球面轴承枢转地连接到四杆联动装置的臂上。

6. 发明授权

US06959530B2 Pivotal knife mounting arrangement 有权
公开(公告)号：US06959530B2
公开(公告)日：2005-11-01
申请号：US10912720
申请日：2004-08-05
申请人： Kent Thompson , Rustin V. Bentzinger
发明人： Kent Thompson , Rustin V. Bentzinger
IPC分类号： A01D34/73
CPC分类号： A01D34/733 , A01D34/736 , Y10S56/20 , Y10T29/49721
摘要： An improved mounting arrangement for a knife to a disc for use on a rotary disc cutter that eliminates the need for a threaded connector and the associated nut is disclosed. It also provides a positive retention method on the top side of the disc. In addition, it provides a method of removing the knife from the disc without the use of wrenches, simply requiring a tool for prying, such as a screw driver. A further feature is a low profile retainer that does not need to be protected by a wear protector.

7. 发明授权

US08511049B2 Self-leveling four-bar linkage for suspending a header of an agricultural implement 有权
标题翻译：自动调平四杆连杆，吊挂农具
公开(公告)号：US08511049B2
公开(公告)日：2013-08-20
申请号：US13603686
申请日：2012-09-05
申请人： Kent L. Thompson , Shane A. Bollinger , Rustin V. Bentzinger
发明人： Kent L. Thompson , Shane A. Bollinger , Rustin V. Bentzinger
IPC分类号： A01D34/00
CPC分类号： A01D34/661 , Y10T29/49826
摘要： A suspension system for agricultural implements having at least one floating head using a four-bar linkage and permitting the floating head to accommodate variations in ground surface elevation in a lateral or transverse direction. By permitting the floating head to float, a more consistent cutting height is realized when ground surface elevation varies in a transverse direction. A main frame is provided to which the ground engaging wheels are attached. A sub-frame is connected to the main frame via the four-bar linkage. The sub-frame is pivotally attached to the arms of the four-bar linkage by spherical bearings.
摘要翻译：一种用于农具的悬挂系统，其具有使用四杆连杆的至少一个浮动头，并允许浮动头适应横向或横向上的地面高度的变化。通过允许浮动头漂浮，当地面高度沿横向变化时，实现更一致的切割高度。提供了一个主框架，地面接合轮附接到该主框架。子框架通过四杆连杆连接到主框架。子框架通过球面轴承枢转地连接到四杆联动装置的臂上。

8. 发明授权

US08267186B2 Folding tool bar method and apparatus for use with agricultural implements 有权
标题翻译：折叠工具棒方法和农具使用的装置
公开(公告)号：US08267186B2
公开(公告)日：2012-09-18
申请号：US12482567
申请日：2009-06-11
申请人： Michael Kindley , Michael Vaske , Rustin V. Bentzinger
发明人： Michael Kindley , Michael Vaske , Rustin V. Bentzinger
IPC分类号： A01B49/00
CPC分类号： A01D78/146 , A01B73/065
摘要： A folding tool bar apparatus for an implement such as a rake, the toolbar having a frame with ground engaging wheels. The folding tool bar apparatus is adapted to be operatively attached to a prime mover for towing from place to place. First and second tool bars are pivotally attached to linkage members. A tongue member that sides along its longitudinal axis with respect to the frame pulls front ends of the tool bars toward the tongue member during movement to the transport position thereof and away from the tongue member during movement towards the working position thereof. The rear end of the tongue member is behind the frame in the working position thereof, making the folding tool bar apparatus shorter than conventional folding tool bars in the working position thereof.
摘要翻译：一种用于诸如耙子的工具的折叠工具栏装置，工具栏具有带有接地轮的框架。折叠工具杆装置适于可操作地附接到原动机，用于从一个地方拖放到另一个地方。第一和第二工具杆枢转地连接到连杆构件。沿着其纵向轴线相对于框架侧边的舌构件在移动到其运送位置期间将工具杆的前端朝向舌构件拉动并且在向着其工作位置移动期间远离舌构件。舌部件的后端在框架的后方位于工作位置，使得折叠工具栏装置在其工作位置比传统的折叠工具条更短。

9. 发明申请

US20120186216A1 Suspension System for Wheel Rakes 有权
标题翻译：轮耙悬挂系统
公开(公告)号：US20120186216A1
公开(公告)日：2012-07-26
申请号：US13350124
申请日：2012-01-13
申请人： Michael Vaske , Kent L. Thompson , Kent Van Kooten , Rustin V. Bentzinger
发明人： Michael Vaske , Kent L. Thompson , Kent Van Kooten , Rustin V. Bentzinger
IPC分类号： A01D78/14
CPC分类号： A01D78/14
摘要： A suspension system for rakes having at least one floating rake wheel has a hydraulic cylinder is used for both lift and suspension of the floating rake wheel. A hydraulic accumulator provides expansion room for hydraulic fluid to move in and out of the hydraulic cylinder during suspension.
摘要翻译：用于具有至少一个浮动前轮的耙的悬挂系统具有液压缸用于浮动耙轮的提升和悬架。液压蓄能器提供液压流体在悬挂期间进出液压缸的膨胀室。

10. 发明申请

US20120131893A1 Self-Leveling Four-Bar Linkage for Suspending a Header of an Agricultural Implement 有权
公开(公告)号：US20120131893A1
公开(公告)日：2012-05-31
申请号：US13365672
申请日：2012-02-03
申请人： Kent L. Thompson , Shane A. Bollinger , Rustin V. Bentzinger
发明人： Kent L. Thompson , Shane A. Bollinger , Rustin V. Bentzinger
IPC分类号： A01D34/00
CPC分类号： A01D34/661 , Y10T29/49826
摘要： A suspension system for agricultural implements having at least one floating head using a four-bar linkage and permitting the floating head to accommodate variations in ground surface elevation in a lateral or transverse direction. By permitting the floating head to float, a more consistent cutting height is realized when ground surface elevation varies in a transverse direction. A main frame is provided to which the ground engaging wheels are attached. A sub-frame is connected to the main frame via the four-bar linkage. The sub-frame is pivotally attached to the arms of the four-bar linkage by spherical bearings.

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