Implement with active wing down force and wing lift sequencing
    1.
    发明授权
    Implement with active wing down force and wing lift sequencing 有权
    实施主动翼下力和机翼升降顺序

    公开(公告)号:US07918285B1

    公开(公告)日:2011-04-05

    申请号:US12762611

    申请日:2010-04-19

    CPC classification number: A01B63/1006

    Abstract: A hydraulic latching circuit is provided that allows a load-sense power source to be activated and deactivated depending on the SCV function. The load sense power source is activated when the wing cylinders are fully extended to maintain proper down force on the wings. It remains activated or latched when the SCV is returned to neutral. It is deactivated or unlatched when the wing cylinders are retracted. Two circuits have been devised to accomplish this latching function. Both of these latching circuits can be used with the sequencing circuit.

    Abstract translation: 提供了液压闭锁电路,其允许根据SCV功能来激活和去激活负载感测电源。 当气缸完全伸出时,负载感应电源被激活,以保持机翼上适当的向下的力。 当SCV返回中立时,它保持激活或锁定。 当气缸缩回时,它被停用或解锁。 已经设计了两个电路来实现该锁定功能。 这两个锁存电路都可以与排序电路一起使用。

    Cylinder mounted stroke control
    4.
    发明授权
    Cylinder mounted stroke control 有权
    气缸安装行程控制

    公开(公告)号:US07044047B1

    公开(公告)日:2006-05-16

    申请号:US10978047

    申请日:2004-10-29

    CPC classification number: F15B15/24

    Abstract: A series of thin shims with concave profiles matching the cylinder rod is supported from the cylinder. A carrier mechanism attached to either the rod end or cylinder barrel supports a plurality of shims that can be pivoted between storage positions and stop positions. A pivoting and spring loaded latching arm works in conjunction with notches on the shim profile to lock individual shims in either the working or the storage position. Multiple shim stack operating ranges are provided by insertion of thicker shims between the main shim pack and the mating part. The mating part can be a cylinder rod end or cylinder rod guide, depending upon the shim pack carrier mechanism.

    Abstract translation: 一系列具有与气缸杆匹配的凹形轮廓的薄垫片从气缸支撑。 附接到杆端或缸筒的承载机构支撑多个可在存储位置和停止位置之间枢转的垫片。 枢转和弹簧加载的锁定臂与垫片轮廓上的凹口一起工作,以将单个垫片锁定在工作位置或存储位置。 通过在主垫片和配合部件之间插入较厚的垫片来提供多个垫片堆叠操作范围。 配合部件可以是气缸杆端或气缸杆导向件,这取决于垫片包装架的机构。

    Lift tube for an agricultural implement frame
    5.
    发明授权
    Lift tube for an agricultural implement frame 失效
    用于农用车架的提升管

    公开(公告)号:US06378621B1

    公开(公告)日:2002-04-30

    申请号:US09649319

    申请日:2000-08-28

    CPC classification number: A01B73/005

    Abstract: A lift and rotate agricultural implement frame comprises a main frame having a lift tube and a carrier frame slidably mounted to the lift tube. The lift tube comprises a vertically extending main support tube having planar surfaces and a corrosion resistant exterior sleeve. The corrosion resistant exterior sleeve comprises corrosion resistant plates corresponding to the planar surfaces of the main support tube. Each of the plates has an interior surface and an exterior surface. At least one of the corrosion resistant plates adjoins another plate. One of the adjoining plates is provided with an overhang that extends past the exterior surface of the other plate of the pair. The plates are fillet welded to one another between the overhang and the other plate. The plates are also provided with oblong openings having oblong edges. The oblong edges are fillet welded to the main support tube to couple the sleeve to the main support tube.

    Abstract translation: 提升和旋转农具框架包括具有提升管和可滑动地安装在提升管上的托架的主框架。 提升管包括具有平坦表面的垂直延伸的主支撑管和耐腐蚀的外部套筒。 耐腐蚀的外部套筒包括对应于主支撑管的平面表面的耐腐蚀板。 每个板具有内表面和外表面。 至少一个耐腐蚀板毗邻另一个板。 邻接板中的一个设置有延伸穿过该对的另一个板的外表面的突出端。 板在悬垂和另一个板之间彼此焊接。 板还设有长方形的开口,具有长方形边缘。 长方形边缘被焊接到主支撑管上,以将套筒连接到主支撑管。

    Gauge structure for a cylinder operated depth control
    6.
    发明授权
    Gauge structure for a cylinder operated depth control 失效
    气缸操作深度控制的量规结构

    公开(公告)号:US5988293A

    公开(公告)日:1999-11-23

    申请号:US76461

    申请日:1998-05-12

    CPC classification number: A01B63/22

    Abstract: A stroke limiting structure for use with a lift control system on an implement includes a reciprocating link operably connected to a hydraulic cylinder and to a lift wheel assembly on an implement frame section. The link is connected by a lost motion connection to depth gauging structure including gauge plates pivotally supported on a carrier. The plates are rotatable between disengaged and engaging positions without need for tools and are maintained together on the carrier to eliminate loose parts that could be misplaced or lost. The plates in the engaging position determine the lowermost position of the implement and provide a positive mechanical stop for the implement to eliminate depth control problems caused by cylinder leakage or the like. The lost motion connection eliminates unwanted movement of the plate carrier and facilitates gauge plate pivoting for depth adjustments.

    Abstract translation: 与工具上的升降机控制系统一起使用的冲程限制结构包括可操作地连接到液压缸的往复连杆和在工具框架部分上的提升轮组件。 该连杆通过空转连接连接到深度测量结构,包括可枢转地支撑在载体上的量板。 板可在脱开和接合位置之间旋转,无需工具,并保持在载体上,以消除可能放错或丢失的松散部件。 接合位置的板决定了工具的最低位置,为工具提供了一个积极的机械停止,以消除由气缸泄漏等造成的深度控制问题。 迷失的运动连接消除了板载体的不必要的运动,并且便于测量板的枢转以进行深度调节。

    Frame folding arrangement with vertically pivoting planting units
    7.
    发明授权
    Frame folding arrangement with vertically pivoting planting units 有权
    具有垂直旋转植入单元的框架折叠布置

    公开(公告)号:US06688242B2

    公开(公告)日:2004-02-10

    申请号:US10021643

    申请日:2001-12-18

    CPC classification number: A01C7/08 A01B73/02 A01B73/065 A01C7/208

    Abstract: A seeding machine comprises a main frame segment and left and right wing frame segments. In its working configuration the wing frame segments extend transversely. In its transport configuration the wing frame segments are folded forwardly. The wing frame segments are provided with a rear rank of planting units that are mounted to the wing frame segments by pivot arms that extend downwardly and rearwardly. The pivot arms are pivotally mounted to the wing frame segments by a rock shaft. The rock shaft is provided with an actuator bell crank that is coupled to a linear actuator for rotating the rock shaft relative to the wing frame segments. The pivot arms have a working position, wherein the planting units are in their working position, and a transport position, wherein the planting units have been pivoted on their noses into their substantially vertical transport position to reduce the transverse transport width of the seeding machine.

    Abstract translation: 播种机包括主框架段和左右翼框架段。 在其工作结构中,翼架段横向延伸。 在其运输构造中,机翼框架段向前折叠。 机翼框架段设置有后排的种植单元,其通过向下和向后延伸的枢转臂安装到翼框架段。 枢轴臂通过岩石轴可枢转地安装在机翼框架段上。 岩石轴设置有致动器钟形曲柄,该致动器曲柄联接到线性致动器,用于相对于翼部框架段旋转岩石轴。 枢转臂具有工作位置,其中种植单元处于其工作位置以及运输位置,其中种植单元已经在其鼻子上枢转到其基本上垂直的运输位置,以减小播种机的横向运输宽度。

    Folding walkway for seeding machine
    8.
    发明授权
    Folding walkway for seeding machine 失效
    播种机折叠走道

    公开(公告)号:US06581530B1

    公开(公告)日:2003-06-24

    申请号:US10021641

    申请日:2001-12-18

    CPC classification number: A01C15/003 A01B73/02 A01C7/042 A01C7/208

    Abstract: A seeding machine having a wing frame with planting units. The planting units are coupled to the wing frame by a pivot arm. The pivot arms move the planting units between a horizontal working configuration and a vertical transport configuration. An operator walkway is located above the planting units. The operator walkway comprises a walkway frame and a footboard. The walkway frame is pivotally coupled to the wing frame segment by a walkway frame pin. The footboard is pivotally coupled to the walkway frame by a footboard pin. As the planting units are moved from their horizontal working configuration to their vertical transport configuration the walkway frame and attached footboard are automatically folded between the planting units and the respective wing frame segment.

    Abstract translation: 一种具有具有种植单元的翼架的播种机。 种植单元通过枢转臂联接到翼框架。 枢轴臂在水平工作配置和垂直运输配置之间移动种植单元。 操作人员走道位于种植单元上方。 操作人员走道包括走道框架和脚踏板。 走道框架通过走道框架销枢转地联接到机翼框架段。 脚踏板通过踏脚销枢转地联接到走道框架。 当种植单元从其水平工作构型移动到它们的垂直运输构造时,走道框架和附接踏板在种植单元和相应的翼框段之间被自动折叠。

    Flexible frame for a multi-section implement
    9.
    发明授权
    Flexible frame for a multi-section implement 失效
    灵活的框架,用于多部分工具

    公开(公告)号:US6068062A

    公开(公告)日:2000-05-30

    申请号:US74121

    申请日:1998-05-07

    CPC classification number: A01B73/044 A01B49/027

    Abstract: A flexible frame structure for an implement includes a wing frame section with several fore-and-aft spaced, transversely extending rank tubes that are connected to surrounding support structure with conventional, non-resilient pin joints for rotation about a fore-and-aft extending horizontal rank axis. A transversely extending rear rank tube is rigidly connected to a fore-and-aft extending caster wheel support frame which extends forwardly above the ends of the rank tubes. A caster wheel projects forwardly from the end of the support frame out of interfering relationship with the forward tool-carrying rank. The rear rank tube and caster wheel support frame define a rigid L-shaped member which is connected to the adjacent frame section by a conventional pin and pivot structure for rotation about a first axis corresponding to the rank axis, and a second axis perpendicular to the forward direction. A diagonal brace has a leading end pivotally connected to the surrounding support structure and a trailing outer end connected near the vertex area of the L-shaped member for pivoting about a transverse axis. The non-resilient pin joints connect the outer ends of the rank tubes to the underside of the fore-and-aft leg of the L-shaped member, and pin hole clearances allow the frame section to distort for the implement flexibility, without rotation of the rank tubes, when operating on irregular ground surfaces. Centrally located fore-and-aft links are connected between the ranks for further rank rotational resistance.

    Abstract translation: 用于工具的柔性框架结构包括具有多个前后间隔开的横向延伸的等级管的翼框架部分,其连接到具有常规的非弹性销接头的周围支撑结构,用于围绕前后延伸 水平排列轴。 横向延伸的后排管刚性地连接到前后延伸的脚轮支撑框架,其向前延伸到等级管的端部之上。 脚轮从支撑框架的末端向前突出,与前进工具承载等级的​​干扰关系。 后排管和脚轮支撑框架限定刚性的L形构件,其通过常规销和枢转结构连接到相邻的框架部分,用于围绕对应于等级轴线的第一轴线旋转,并且垂直于第二轴线的第二轴线 向前方向 对角支架具有可枢转地连接到周围支撑结构的前端和连接在L形构件的顶点区域附近的拖尾外端,用于围绕横向轴线枢转。 非弹性针接头将等级管的外端连接到L形构件的前后腿的下侧,并且销孔间隙允许框架部分变形以实现工具的柔性,而不会旋转 等级管,当在不规则的地面上操作时。 中间位置的前后连杆连接在行列之间,用于进一步的等级旋转阻力。

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