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1. 发明授权

US08701574B2 Method and apparatus for applying a minimum flow of anhydrous ammonia at targeted rates due to limitations existing in current distribution/delivery 有权
标题翻译：由于电流分布/传递中存在的限制，以目标速率施加最小量的无水氨流的方法和装置
公开(公告)号：US08701574B2
公开(公告)日：2014-04-22
申请号：US13214389
申请日：2011-08-22
申请人： Jeff Ballard , Steve S. Jensen , Noel A. Person , Warren L. Thompson
发明人： Jeff Ballard , Steve S. Jensen , Noel A. Person , Warren L. Thompson
IPC分类号： A01C23/04 , A01C23/02
CPC分类号： A01C23/024 , Y10T137/0396
摘要： The invention provides an apparatus and method for enabling at least a minimum pressure and flow rate of stored NH3 from a storage tank to knives for injection into soil, regardless of ambient temperature. A pressure sensor and control valve monitors the pressure of the NH3 flow. If the sensed pressure drops below a desired minimum, e.g., 0.5 psi, a controller drives the control valve to open and also signals ramping up of a boost pump. The boost pump pumps NH3 from the storage tank to ensure maintenance of a minimum flow rate and pressure of NH3 from the tank to the soil. The pump runs on-demand only as needed, thereby reducing power requirements when the pump is not needed to supplement NH3 tank pressure.
摘要翻译：本发明提供了一种用于使存储的储存的NH 3的至少最小压力和流速能够在不考虑环境温度的情况下刀片注入土壤的装置和方法。压力传感器和控制阀监测NH3流量的压力。如果感测到的压力降低到期望的最小值（例如0.5psi）以下，则控制器驱动控制阀打开并且还发出升压泵的升高信号。增压泵从储罐泵出NH3，以确保从罐到土壤的NH3的最小流量和压力的维持。泵只需要按需运行，因此当不需要泵来补充NH3罐压力时，可以减少功率需求。

2. 发明授权

US5277257A Depth control mechanism for an implement 失效
标题翻译：工具深度控制机构
公开(公告)号：US5277257A
公开(公告)日：1994-01-11
申请号：US956148
申请日：1992-10-05
申请人： Warren L. Thompson , Donald T. Sorlie
发明人： Warren L. Thompson , Donald T. Sorlie
IPC分类号： A01B63/22 , A01B63/111
CPC分类号： A01B63/22
摘要： A chain is connected at its distal end to the pin at the rod end of a cylinder on an implement lift and depth control assembly. An intermediate portion of the chain is trained around a gear which rotates about the axis of the pin connecting the base end of the cylinder to the implement frame. An adjustable length, spring-biased rod is connected to the proximal end of the chain to maintain tension in the chain and operate a single point depth control valve to establish a highly accurate and repeatable depth setting which is dependent directly on cylinder rod extension and therefore less susceptible to looseness in the implement lift system.
摘要翻译：链条的远端连接到工具升降机和深度控制组件上的气缸杆端的销。链条的中间部分围绕围绕销的轴线旋转的齿轮进行训练，齿轮的轴线连接到工具框架的底端。可调长度的弹簧偏压杆连接到链的近端，以保持链条中的张力，并操作单点深度控制阀，以建立直接依赖于气缸杆延伸的高精度和可重复的深度设置，因此不太容易在工具升降系统中松动。

3. 发明授权

US4844173A Method of assembling a disk 失效
标题翻译：组装磁盘的方法
公开(公告)号：US4844173A
公开(公告)日：1989-07-04
申请号：US210679
申请日：1988-06-23
申请人： James A. Swartzendruber , Warren L. Thompson , Donald R. Peck
发明人： James A. Swartzendruber , Warren L. Thompson , Donald R. Peck
IPC分类号： A01B21/08 , A01B23/04
CPC分类号： A01B21/08 , A01B23/046
摘要： A simplified method of assembling a disk from the ground up by first assembling disk gangs and then connecting the disk gangs together to provide a self-standing front and rear main disk gang pairs. The main frame is assembled over main disk gang pairs after which wheel modules are attached. Disks of different sizes are assembled, utilizing generally identical main frame beams with the same connecting locations, by decreasing the distance between the forward and rear gang pairs and moving the main frame beams outwardly as the desired width of the disk increases.
摘要翻译：通过首先组装磁盘组，然后将磁盘组合在一起来组装磁盘的简化方法来提供自主的前后主盘组对。主框架组装在主盘组对上，之后连接有车轮模块。通过减小前，后组对之间的距离并随着盘的期望宽度的增加向外移动主框架梁，组装不同尺寸的盘，利用具有相同连接位置的大体相同的主框架梁。

4. 发明授权

US5531277A Bent wing sweep 失效
标题翻译：弯翼扫
公开(公告)号：US5531277A
公开(公告)日：1996-07-02
申请号：US413312
申请日：1995-03-30
申请人： James T. Noonan , Warren L. Thompson
发明人： James T. Noonan , Warren L. Thompson
IPC分类号： A01B13/02 , A01B35/26 , A01B39/14 , A01B35/20
CPC分类号： A01B39/14 , A01B13/02 , A01B35/26
摘要： A cultivator sweep includes a body with a forward point and wings diverging outwardly in the rearward direction. In one embodiment, a row side sweep includes a row side wing angled upwardly from the horizontal at an angle of approximately 27 degrees, and the opposite wing is angled downwardly, to closely match the profile of the ground from the row bed to the row middle. In another embodiment of the invention, a wide sweep extends between the beds of adjacent rows and includes wings with outermost portions bent upwardly at an angle with respect to the horizontal to provide a sweep profile which closely approximates the ground profile between the rows for more uniform depth of penetration, less soil throw and crop root damage, and reduced draft. The sweep configuration, wherein a fore-and-aft extending line connecting a point anywhere on the leading edge of a sweep wing with a corresponding point on the trailing edge of the wing lies at a substantially constant angle relative to a horizontal plane, provides constant soil lift regardless of soil contact point along the leading edge. The sweep configuration therefore provides soil flow characteristics similar to those of a conventional flat sweep.
摘要翻译：耕耘机扫描包括具有向前点的机身和在向后方向向外发散的翼。在一个实施例中，行侧扫掠包括从水平面以大约27度的角度向上倾斜的行侧翼，并且相对的翼向下成角度，以将地面的轮廓从行床到行中间。在本发明的另一个实施例中，宽扫描在相邻行的床之间延伸并且包括具有最外部分的翼部，其中最外部分以相对于水平面成一定角度向上弯曲，以提供与行之间的接地轮廓紧密接近的扫掠轮廓，以使其更均匀渗透深度，土壤侵蚀和作物根系损害减少，草稿减少。扫掠配置，其中将扫掠翼前缘任何地方的点与翼的后缘上的对应点相连的前后延伸线相对于水平面成基本恒定的角度，提供常数无论土壤接触点沿着前缘如何，土壤提升。因此，扫掠结构提供类似于常规平扫的土壤流动特性。

5. 发明授权

US5531276A Flip-up C-shank standard for a cultivator 失效
标题翻译：翻耕机C标准的耕耘机
公开(公告)号：US5531276A
公开(公告)日：1996-07-02
申请号：US402271
申请日：1995-03-10
申请人： James T. Noonan , Warren L. Thompson
发明人： James T. Noonan , Warren L. Thompson
IPC分类号： A01B35/22 , A01B23/02 , A01B35/20
CPC分类号： A01B35/22
摘要： A simple, light-weight C-shank standard is mounted on a bracket which is corner clamped to a rig cross tube on a row crop cultivator. A pin inserted through apertures in the bracket maintains the shank in a preselected field-working attitude. The pin can be removed to allow the shank to be pivoted upwardly for maintenance, sweep removal, or residue removal. The shank can be supported in the raised position by the pin when the cultivator configuration is changed for cultivation in lay-by conditions, or for operation in skip row or other special crop configurations. In one embodiment of the invention, the shank is edgebent and selective placement of the pin through one of a plurality of sets of mating holes in the bracket and the upper portion of the shank permits adjustment of the working position of the shank. A mounting slot at the lower end of the one embodiment of the shank provides pitch adjustment for the earthworking tool.
摘要翻译：一个简单，重量轻的C型杆标准安装在一个支架上，该支架被角夹紧在行式作物耕作机上的钻机横管上。通过支架中的孔插入的针将刀柄保持在预选的现场工作状态。可以拆下销以允许柄向上枢转以进行维护，清扫或除渣。当耕作机配置改变以便在敷设条件下进行栽培时，或者在跳过排或其他特殊作物配置中操作时，柄可以通过销支撑在升高位置。在本发明的一个实施例中，所述柄是所述销通过所述托架中的多个配合孔中的一个组合并且所述柄的上部选择性地放置以允许调整所述柄的所述工作位置。在柄的一个实施例的下端的安装槽提供了用于土方工具的螺距调节。

6. 发明授权

US1047022A Car-brake. 失效
公开(公告)号：US1047022A
公开(公告)日：1912-12-10
申请号：US1912676062
申请日：1912-02-07
申请人： ERNEST H PIHLSTROM , CHARLES F ALBA , WARREN L THOMPSON , FARRIER MERVIN J JR
发明人： FARRIER MERVIN J JR
CPC分类号： B61H9/003 , B60T7/128

7. 发明授权

US5971294A Agricultural application systems with improved spray control 失效
标题翻译：具有改进喷雾控制的农业应用系统
公开(公告)号：US5971294A
公开(公告)日：1999-10-26
申请号：US992731
申请日：1997-12-17
申请人： Warren L. Thompson , Brian Bielke , David Moen
发明人： Warren L. Thompson , Brian Bielke , David Moen
IPC分类号： A01M7/00 , B05B12/04 , B05B15/00
CPC分类号： A01M7/0089 , B05B12/04
摘要： A spray system is provided with improved spray control having decreased injection lag, and reducing non-uniformity in injection lag throughout the length of a spray boom. A pump is coupled to spray nozzles installed along the spray boom by manifolds which divide the spray boom into a predetermined number of zones. Each zone has a respective boom manifold, and each boom manifold is coupled through equal length line to the spray nozzles. The size of lines coupling the pump to the boom manifolds varies with position along the spray boom and restricting orifices are used in some of the connecting lines. Application systems constructed according to principles of the present invention respond quicker to changes in pump operating points than conventional systems and variability of injection lag along the length of the spray boom is virtually eliminated with the present invention.
摘要翻译：喷雾系统具有改进的喷射控制，其具有降低的喷射滞后，并且降低在喷射臂的整个长度上的喷射滞后的不均匀性。泵通过将喷雾器分为预定数量的区域的歧管连接到沿喷雾臂安装的喷嘴。每个区域具有相应的起重臂歧管，并且每个悬臂歧管通过相等的长度线连接到喷嘴。将泵连接到悬臂歧管的线的尺寸随喷雾臂的位置而变化，并且在一些连接线中使用限制孔。根据本发明的原理构造的应用系统比常规系统更快地响应泵操作点的变化，并且在本发明中实际上消除了喷枪的长度的注入滞后的变化。

8. 发明授权

US5520125A Combination cultivator and chemical applicator 失效
标题翻译：组合耕耘机和化学施肥机
公开(公告)号：US5520125A
公开(公告)日：1996-05-28
申请号：US333469
申请日：1994-11-02
申请人： Warren L. Thompson , Philip D. Cox
发明人： Warren L. Thompson , Philip D. Cox
IPC分类号： A01B49/06 , A01C5/06 , A01C7/06 , A01C5/00
CPC分类号： A01B49/06 , A01C5/062 , A01C7/06
摘要： A rig assembly on a combination row crop cultivator and chemical applicator includes a knife or other applicator device supported in front of the cultivator sweep and behind the disk coulter blade. The sweep helps seal the chemical in the ground in certain soil conditions to prevent chemical loss, particularly when additional closing structure is not in use. A selectively attachable, shank-mounted closing mechanism, preferably a press wheel, may be mounted directly behind the sweep to assure a good chemical seal. Disk coulter support straps have flanges that provide a conveniently accessed mount for the applicator device and present minimal interference to trash and soil flow. A simple bracket connects an arm on the closing wheel mechanism to a central portion of the sweep standard. Numerous combinations of tools and tool mounting arrangements and adjustments are facilitated by the rig construction.
摘要翻译：组合行作物耕作机和化学施药机上的钻机组件包括支撑在耕耘机扫掠前面的刀或其它施用器装置，并且在盘ter刀之后。扫掠有助于在某些土壤条件下密封化学物质，以防止化学品损失，特别是在不使用额外的封闭结构时。可选择性地附接的，柄安装的关闭机构，优选压轮可以直接安装在扫掠之后，以确保良好的化学密封。盘式仓库支撑带具有法兰，其为施加器装置提供方便访问的安装件，并且对垃圾和土壤流动产生最小的干扰。简单的支架将闭合轮机构上的臂连接到扫掠标准的中心部分。钻机结构促进了工具和工具安装布置和调整的许多组合。

9. 发明授权

US5201372A Wing fold implement with hydraulic mode indicator 失效
标题翻译：翼型折叠工具，带液压模式指示器
公开(公告)号：US5201372A
公开(公告)日：1993-04-13
申请号：US769042
申请日：1991-09-30
申请人： Warren L. Thompson , Marvis L. Landon
发明人： Warren L. Thompson , Marvis L. Landon
IPC分类号： A01B73/02
CPC分类号： A01B73/02
摘要： A gage connected to the rod end of the wing cylinder on a multi-section implement senses rod end pressure at the output of the hydraulic wing control (HWC) valve. The HWC valve is engaged or disengaged using the selective control valve (SCV) in the tractor, and the gage provides a visual indication to the operator of the following modes: 1) off; 2) fold wings; 3) unfold wings; 4) field operation--push wings down; and 5) field operation--pull wings up. In field operation, the gage also provides an indication of the force with which the cylinders are pushing or pulling on the wings to affect the cutting force of the wings.
摘要翻译：在多段工具上连接到气缸的杆端的量规在液压翼控制（HWC）阀的输出处感测杆端压力。 HWC阀门使用拖拉机中的选择性控制阀（SCV）进行接合或分离，量具为操作者提供以下模式的可视指示：1）关闭; 2）折翼; 3）展开翅膀; 4）现场作战 - 向下推; 和5）现场操作 - 拉起机翼。在现场操作中，量规还提供了气缸在翼上推动或拉动的力的指示，以影响机翼的切割力。

10. 发明授权

US4630526A Force control system including bypass flow path for implement with relatively movable frame parts 失效
标题翻译：力控制系统包括用于具有相对可移动的框架部件的工具的旁路流路
公开(公告)号：US4630526A
公开(公告)日：1986-12-23
申请号：US731699
申请日：1985-05-08
申请人： Ronnie F. Burk , Larry M. Delfs , Michael R. Gilmore , Warren L. Thompson
发明人： Ronnie F. Burk , Larry M. Delfs , Michael R. Gilmore , Warren L. Thompson
IPC分类号： A01B63/14 , A01B63/32 , F15B13/06 , A01B73/00 , B60G11/30
CPC分类号： A01B63/32 , A01B63/14
摘要： A weight-balancing system for a farm implement, such as a disk harrow with foldable wings operated by wingfold cylinders, includes a selective control valve for controlling fluid communication to the head and rod ends of the wingfold cylinders. A pair of pressure-reducing/relieving valves permit individual adjustment of the pressures in both the head and rod ends to achieve the desired balance. In a preferred embodiment, a pilot-operated, two-position valve is connected between the rod ends and one of the pressure-responsive valves. The two-position valve is operated by pressure signals generated by a flow-responsive switching valve connected between the two-position valve and the selective control valve. The switching valve and the two-position valve cooperate to block the pressure-controlled outlet of the one pressure-responsive valve and the rod ends and to bypass return fluid flow from the rod ends to sump when the cylinders are being extended. Then, when cylinder motion stops and this return flow ends, the switching valve and the two-position valve are connected to the control pressure outlet of the one pressure-responsive valve to the rod ends to achieve the desired balance.
摘要翻译：用于农具的重量平衡系统，例如具有由翼折缸操作的可折叠翼的盘耙包括选择性控制阀，用于控制与翼折缸的头部和杆端的流体连通。一对减压/释放阀允许单独调节头部和杆端部中的压力以实现期望的平衡。在优选实施例中，先导操作的两位置阀连接在杆端和其中一个压力响应阀之间。双位置阀由连接在两位置阀和选择性控制阀之间的流量响应式开关阀产生的压力信号操作。切换阀和两位置阀合作阻止一个压力响应阀和杆端的压力控制的出口，并且当气缸延伸时绕过从杆端返回的液体流到集油槽。然后，当缸体运动停止并且该返回流程结束时，切换阀和两位置阀连接到一个压力响应阀的控制压力出口到杆端，以实现期望的平衡。

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