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1. 发明授权

US4927165A Master/slave hydraulic system for adjusting the support wheels of an articulated implement 失效
标题翻译：主/从液压系统，用于调节铰接式工具的支撑轮
公开(公告)号：US4927165A
公开(公告)日：1990-05-22
申请号：US315491
申请日：1989-02-27
申请人： David L. Murray
发明人： David L. Murray
IPC分类号： A01B63/22 , A01B73/00
CPC分类号： A01B63/22 , A01B73/005
摘要： A wide agricultural implement includes a pair of pivotally interconnected frame sections which allow the implement to better follow the contour of the ground. Each frame section is supported by vertically adjustable wheels and a master/slave hydraulic system is employed to adjust the wheels.
摘要翻译：宽的农具具包括一对可枢转地互连的框架部分，其允许工具更好地跟随地面的轮廓。每个框架部分由垂直调节的车轮支撑，并采用主从液压系统来调整车轮。

2. 发明授权

US4898108A Seed singulator for agricultural planter 失效
标题翻译：农业播种机播种机
公开(公告)号：US4898108A
公开(公告)日：1990-02-06
申请号：US257183
申请日：1988-10-13
申请人： William C. McDermott
发明人： William C. McDermott
IPC分类号： A01C7/04
CPC分类号： A01C7/046
摘要： A seed singulator for an agricultural planter uses a housing with a seed cavity to which seed and compressed air is delivered and a disc with seed pockets which, in rotating, pick up seed kernels from the seed cavity and drop them at equally spaced intervals. A wear ring prevents the rotating disc from wearing the singulator housing and a resilient air cutoff pad has radial extensions which extend between sealing surfaces on the housing and the wear ring whereby seeds are prevented from wedging between the air cutoff pad and the side walls of the groove in which the pad is installed. The trailing edge of the air cutoff pad has coplanar segments in angular relation to one another which serve to accurately space the seed when using a seed disc with multiple annular rows of seed pockets.
摘要翻译：用于农业种植机的种子分选机使用具有种子空腔的壳体，种子和压缩空气被输送到其中，并且具有种子袋的圆盘，其旋转地从种子腔中取出种子颗粒并以等间隔的间隔将它们落下。磨损环防止旋转盘磨损分离器壳体，并且弹性空气截止垫具有在壳体和磨损环之间的密封表面之间延伸的径向延伸部，由此防止种子被阻塞在空气截断垫和侧壁之间凹槽，其中垫被安装在其中。空气截止垫的后缘具有彼此成角度关系的共面区段，这些区段用于当使用具有多个环形排种子袋的种子盘时准确地使种子空间。

3. 发明授权

US4791778A Corn head gear box 失效
标题翻译：玉米头齿轮箱
公开(公告)号：US4791778A
公开(公告)日：1988-12-20
申请号：US151953
申请日：1988-02-03
申请人： Ronald E. Wilson
发明人： Ronald E. Wilson
IPC分类号： A01D45/02 , A01D69/00
CPC分类号： A01D45/025 , Y10S56/06
摘要： Three versions of a gear box for a combine corn head are illustrated. The gearing to drive a pair of snapping roll shafts and a pair of gathering chain drive shafts are housed in two casings releasably secured to one another in an end-to-end relationship.
摘要翻译：示出了三种版本的组合玉米头的齿轮箱。用于驱动一对咬合辊轴和一对集合链传动轴的传动装置容纳在两个壳体中，该壳体以端对端的关系彼此可释放地固定。

4. 发明授权

US4738270A Arcuate path cage sweep 失效
标题翻译：弧形路径笼扫
公开(公告)号：US4738270A
公开(公告)日：1988-04-19
申请号：US931185
申请日：1986-11-17
申请人： Michael L. Huhman , Wayne M. Tiffany , Ronald W. Baldwin
发明人： Michael L. Huhman , Wayne M. Tiffany , Ronald W. Baldwin
IPC分类号： A01F7/06 , A01F12/00
CPC分类号： A01F7/065
摘要： A cage sweep for a foraminous cage of an axial flow combine having axially extending tines which are moved in an arcuate path by an oscillating mechanism having a pitman arm drive. The cage sweep is supported on the cage for movement in an arcuate path by rollers engaging arcuate guide rails.
摘要翻译：用于轴向流动的多孔笼的笼式扫掠结合有轴向延伸的尖齿，其通过具有凹凸臂驱动的摆动机构在弓形路径中移动。笼式扫掠支撑在保持架中，通过与弧形导轨接合的滚子在弧形路径中移动。

5. 发明授权

US4648311A Downwardly swinging replaceable air filter for a vehicle cab 失效
标题翻译：用于车辆驾驶室的向下摆动的可更换空气过滤器
公开(公告)号：US4648311A
公开(公告)日：1987-03-10
申请号：US443749
申请日：1982-11-22
申请人： Michael L. Slosiarek , Robert J. Wagner
发明人： Michael L. Slosiarek , Robert J. Wagner
IPC分类号： B60H3/06
CPC分类号： B60H3/0616
摘要： A downwardly swinging air filter from the roof overhang of a vehicle cab to allow replacement of the air filter. The filter is carried in the tray pivotally supported and latched in an operating position which seals the filter on the inlet and outlet surfaces.
摘要翻译：来自车辆驾驶室的屋顶突出部的向下摆动的空气过滤器，以允许更换空气过滤器。过滤器承载在托盘中，该托盘枢转地支撑并锁定在操作位置，该操作位置在入口和出口表面上密封过滤器。

6. 发明授权

US4545719A Bifolding shield for agricultural harvester 失效
标题翻译：农用收割机双面盾
公开(公告)号：US4545719A
公开(公告)日：1985-10-08
申请号：US614531
申请日：1984-05-29
申请人： Garry W. Busboom
发明人： Garry W. Busboom
IPC分类号： A01D41/12 , A01D75/20 , B62D25/12
CPC分类号： A01D41/12 , A01D75/20 , Y10T292/1083
摘要： A self-propelled harvester or combine is provided with a bifolding panel structure at the lateral side thereof on which a bin unloader tube is swingable from an outwardly extending unloading position to a transport position alongside the panel structure. When the unloader tube is in its transport position, the lower part of the panel structure can be pivoted about its pivot connection with the upper part of the panel structure between closed and open positions, but the unloading tube in its transport position prevents opening the upper part of the panel structure. When the unloader tube is raised, the upper part can be moved from its closed to its open position.A linear air spring or actuator biasingly maintains the lower part of the panel structure in whichever of its open and closed positions it is placed, and when the upper part is swung to its open position, it is maintained in that position by the linear actuator. In an alternate embodiment of the invention, the linear actuator biasingly holds the upper part of the panel in its closed position when placed there.
摘要翻译：自走式收割机或组合体在其侧面设置有双面板结构，在该双面板结构上，垃圾箱卸载管可从向外延伸的卸载位置摆动到与面板结构旁边的运输位置。当卸载管处于其运输位置时，面板结构的下部可围绕其枢转连接与面板结构的上部在闭合位置和打开位置之间枢转，但是卸载管在其运输位置中可防止打开上部部分面板结构。当卸载管升起时，上部可以从其关闭位置移动到其打开位置。线性空气弹簧或致动器将面板结构的下部偏置地保持在其放置的打开和关闭位置中的任何一个中，并且当上部摆动到其打开位置时，其由线性致动器保持在该位置。在本发明的替代实施例中，线性致动器在放置在该位置时，将板的上部偏置地保持在其关闭位置。

7. 发明授权

US4800962A Planter hydraulic system with means for locking row markers during transport 失效
标题翻译：播种机液压系统，具有用于在运输过程中锁定行标记的装置
公开(公告)号：US4800962A
公开(公告)日：1989-01-31
申请号：US80618
申请日：1987-08-03
申请人： David L. Murray
发明人： David L. Murray
IPC分类号： A01B73/00 , A01B17/00
CPC分类号： A01B73/005
摘要： A wide farm implement is provided with a swingable tongue which permits endwise to and from fields. A pair of transport wheels are provided for supporting the implement for endwise transport and the support wheels, on which the implement is supported during a field working operation, are raised so as not to interfere with endwise transport. In order to prevent the automatic lowering of a row marker when the support wheels are thus raised relative to the frame, a blocking valve is provided in the row marker hydraulic circuit which moves to its closed position when the tongue is moved from its field working position thereby preventing lowering of the row marker.
摘要翻译：一个宽阔的农具具有一个可摆动的舌头，允许从田地到田野。提供一对运输轮，用于支撑用于端部运输的工具，并且在现场工作操作期间，工具被支撑在其上的支撑轮被升高，以便不干扰端部运输。为了防止当支撑轮相对于框架升高时行标记的自动降低，在行式标记液压回路中设置有阻塞阀，当该舌片从其现场工作位置移动时，其移动到其关闭位置从而防止行标记物的降低。

8. 发明授权

US4751932A Shoe metering panel 失效
标题翻译：鞋计量面板
公开(公告)号：US4751932A
公开(公告)日：1988-06-21
申请号：US78280
申请日：1987-07-27
申请人： Garry W. Busboom
发明人： Garry W. Busboom
IPC分类号： A01D75/28 , A01F7/00
CPC分类号： A01D75/282
摘要： An upright metering panel is installed on the cleaning shoe assembly of a combine which has a configuration to distribute the grain being cleaned over a substantial portion of the lateral width of the chaffer part of the shoe assembly.
摘要翻译：一个立式计量面板安装在组合式清洁靴组件上，该组合体具有将正被清洁的颗粒分布在鞋组件的扇形部分的横向宽度的大部分上的构造。

9. 发明授权

US4662812A Bin unloader with oblique pivot axis 失效
标题翻译：倾斜枢轴轴箱卸料机
公开(公告)号：US4662812A
公开(公告)日：1987-05-05
申请号：US799743
申请日：1985-11-19
申请人： Garry W. Busboom , Randall E. Breyer
发明人： Garry W. Busboom , Randall E. Breyer
IPC分类号： A01D41/12 , B60P1/00
CPC分类号： A01D41/1217
摘要： An agricultural harvester has a grain bin with an oblique side wall section at one lateral side of the grain bin presenting a discharge opening, an unloading tube with an end portion pivotally mounted on the oblique side wall section for swinging movement about the axis of the discharge opening, and a linear hydraulic actuator and support structure therefor disposed in a pocket in the one lateral side of the grain bin. The cylinder and piston components of the actuator are pivotally connected, respectively, to the support structure and the unloading tube. A grain bin auger is disposed in the bottom of the grain bin, an unloading auger is disposed in the unloading tube and an inclined intermediate auger has its opposite ends connected to ends of the grain bin auger and the unloading tube auger by universal joints. An alignment adjustment joint is provided in the unloading tube to permit offsetting the effect of tolerance buildup occurring in manufacture of the unloading tube and its support structure.
摘要翻译：农业收割机具有在粮仓的一个侧面具有倾斜侧壁部的粮仓，其具有排出口，卸载管具有可枢转地安装在倾斜侧壁部上的端部，用于围绕排出轴线摆动开口，以及设置在粮仓的一个侧面的袋中的线性液压致动器及其支撑结构。致动器的气缸和活塞部件分别枢转地连接到支撑结构和卸载管。谷仓仓螺旋钻设置在谷仓的底部，卸载螺旋钻设置在卸载管中，倾斜的中间螺旋钻的相对端通过万向接头连接到谷仓铲斗螺旋钻和卸载管螺旋钻的端部。在卸载管中设置有对准调节接头，以便抵消在卸载管及其支撑结构的制造过程中发生的公差累积的影响。

10. 发明授权

US4765639A Implement swing hitch permitting endwise transport 失效
标题翻译：实施摆动挂钩，允许终端运输
公开(公告)号：US4765639A
公开(公告)日：1988-08-23
申请号：US39928
申请日：1987-04-20
申请人： David L. Murray
发明人： David L. Murray
IPC分类号： A01B73/00
CPC分类号： A01B73/005
摘要： A wide multi-row planter has a tongue which upon being disconnected at one point from the planter frame can be pivoted from its field position to an endwise transport position wherein the tongue and planter frame are within the tread width of the transport wheels. In its transport position, the tongue is secured to the planter frame by a releasable latch.
摘要翻译：宽的多行播种机具有舌部，其在与播种机框架的一个点处断开连接时可以从其野外位置枢转到端部传送位置，其中舌部和播种机架位于运输轮的胎面宽度内。在其运输位置，舌头通过可释放的闩锁固定到花架框架上。

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