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1.发明授权Agricultural implement with common mechanism for raising/lowering and rotating a lift frame about a vertical axis 失效具有用于升高和降低围绕垂直轴线升降机架的共同机构的农具
公开(公告)号：US5346019A
公开(公告)日：1994-09-13
申请号：US22991
申请日：1993-02-26
CPC分类号： A01B73/005 , A01C7/208
摘要： An agricultural implement, such as a row crop planter, has a main carrier frame drawn by a tractor and including support wheels. Individual row units are mounted on a lift frame. The carrier frame includes a cornered lift post which is mounted for rotation about a vertical axis. A cornered sleeve or collar in the form of a tube is mounted to the lift frame for vertical sliding motion on the lift post. A lift hydraulic cylinder couples the lift frame to the carrier frame for setting the lift frame in (i) a use position wherein the row units are lowered to engage the soil; (ii) an intermediate, raised position wherein the row units are disengaged, for negotiating end turns; or (iii) a fully raised position wherein the lift frame and row units may be rotated from a transverse position to a longitudinal position, to narrow the implement for road travel. A swing hydraulic cylinder is arranged to rotate the lift post when the lift frame is raised to the uppermost position, to torque the lift frame to a longitudinal position for transport.
摘要翻译： 一种农业工具，例如排作物播种机，具有由拖拉机牵引并包括支撑轮的主载架。 单独的行单元安装在升降机框架上。 载体框架包括角部提升柱，其安装成围绕垂直轴线旋转。 管子形式的角套管或套环安装在升降机架上，用于在升降柱上垂直滑动。 电梯液压缸将起重机架联接到承载架上，用于在（i）排列单元降低以接合土壤的使用位置设置升降机架; （ii）中间升高位置，其中行单元脱开，用于协商端匝; 或（iii）完全升起的位置，其中提升机架和排列单元可以从横向位置旋转到纵向位置，以缩小用于道路行驶的工具。 摆动液压缸被布置成当升降机架升至最高位置时使提升柱旋转，以将升降机架扭转到用于运输的纵向位置。
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公开(公告)号：US06494154B2
公开(公告)日：2002-12-17
申请号：US09903038
申请日：2001-07-11
IPC分类号： A01B7304
摘要： An agricultural planter having left and right hinged wing sections includes seed storage tanks carried by the planter frame and feeding individual row units, mounted fore and aft of the main toolbar, by flexible conduits. The tanks are mounted to permit the wings to flex independently to follow ground contour while extending the tanks from a wing section onto the center frame section.
摘要翻译： 具有左和右铰接翼部分的农业播种机包括由播种机架承载的种子储存罐，并通过柔性导管供给安装在主工具栏前后的各行单元。 油箱被安装成允许机翼独立地弯曲以跟随地面轮廓，同时将油箱从机翼部分延伸到中心框架部分。
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公开(公告)号：US5488996A
公开(公告)日：1996-02-06
申请号：US270053
申请日：1994-07-01
申请人： Alan F. Barry , Harry C. Deckler
发明人： Alan F. Barry , Harry C. Deckler
CPC分类号： A01B73/065
摘要： An improved frame for a drawn agricultural implement, such as a planter, includes a central main frame which is extensible. As the main frame extends, the wing sections fold forwardly. When the wing sections fold to a predetermined position, positioning links act to pull the main wheel set, which is mounted to a carriage and supports the rear of the central main frame, forwardly so that the down load on the hitch is reduced. Conversely, during the unfold cycle, after the wing sections have unfolded to a predetermined position, as unfolding continues, the positioning links urge the carriage and main wheel set toward the rear of the main frame to the field use position. A hydraulic circuit for folding, unfolding and preparing the implement for transport is also disclosed.
摘要翻译： 用于诸如播种机的拉制农具的改进框架包括可延展的中央主框架。 随着主架延伸，翼部向前折。 当翼部折叠到预定位置时，定位连杆用于向前拉动安装到托架并支撑中央主框架的后部的主轮组，使得搭接上的下降负载减小。 相反，在展开循环期间，在翼部已经展开到预定位置之后，当展开继续时，定位连杆将托架和主轮组朝着主框架的后部推动到田地使用位置。 还公开了用于折叠，展开和准备运输工具的液压回路。
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公开(公告)号：US5740870A
公开(公告)日：1998-04-21
申请号：US779309
申请日：1997-01-06
CPC分类号： A01B73/044 , A01C7/208
摘要： An agricultural implement such as a planter has wing sections which, when folded for transport, are stacked side-by-side above a center section. Improvements include structure which reduces bending moments about the pivot connections between a guide link forming part of a four-bar linkage which stacks the wings, and the wing frame. A drive train for the row unit meters is also placed in the transport position without disconnecting the drive shafts.
摘要翻译： 诸如播种机的农用具具有翼部，当折叠输送时，翼部分并排在中心部分上方。 改进包括结构，该结构减小围绕构成组合翼的四杆连杆的一部分的引导连杆与机架之间的枢轴连接的弯曲力矩。 用于行单位米的传动系也被放置在运输位置，而不断开驱动轴。
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公开(公告)号：US20080295751A1
公开(公告)日：2008-12-04
申请号：US12133009
申请日：2008-06-04
CPC分类号： A01C7/081
摘要： A pneumatically powered seed delivery system for an agricultural planter includes an air lock between a main seed hopper and the forced air delivery system. The air lock accurately meters the seed and isolates the interior of the seed hopper from the forced air delivery system. Seed is delivered to individual planter row units, each including an air horn having a buffer reservoir for storing and feeding seed to the associated seed meter under controlled conditions, and a seed routing conduit for carrying seed not deposited in a given seed meter to the other row units downline.
摘要翻译： 用于农业种植机的气动输送种子输送系统包括主种子料斗和强制空气输送系统之间的空气锁。 气锁准确地计量种子并将种子料斗的内部与强制送风系统隔离开。 种子被运送到单独的播种机行单元，每个单元包括具有缓冲储存器的空气喇叭，其具有用于在受控条件下存储并将种子供给到相关种子计量器;以及种子布置导管，用于将未沉积在给定种子计中的种子携带到另一个 行单位下线。
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公开(公告)号：US5108249A
公开(公告)日：1992-04-28
申请号：US556348
申请日：1990-07-23
申请人： Jon E. Kinzenbaw , Alan F. Barry
发明人： Jon E. Kinzenbaw , Alan F. Barry
IPC分类号： B60P1/38
CPC分类号： B60P1/38
摘要： A two-wheeled grain cart adapted for pulling by a tractor includes a downwardly tapered lower hopper section with a discharge aperture and a hydraulically controlled, sliding access door. A conveyer having a first inlet end and a second discharge end is coupled to an outer side of the grain cart and is movable between a generally horizontal transport/storage position and an upright use position through the use of a hydraulic cylinder. When in the use position, the open inlet end of the conveyer is aligned with and disposed over the hopper discharge aperture for receiving grain under gravity feed and displacing the grain via a chain driven, paddle-type conveyer to its second discharge end for off-loading. A lower end of the conveyer is coupled via a sprocket drive arrangement to a shaft coupled to a tractor's power take-off (PTO) unit for driving the chain and paddle combination. A spring-loaded, jaw-type coupler engages as the conveyer is unfolded to the upright position to provide conveyor drive from the tractor's PTO unit. The conveyor's inlet end is wedged into tight-fitting engagement with the hopper adjacent the discharge aperture to prevent grain loss, while conveyor chain tension is maintained by hydraulic cylinders near its second discharge end. The conveyor is mounted to the grain cart via a hinge pin and includes a single elongated, rigid, unitary housing for grain transport and conveyor paddle return.
摘要翻译： 适用于通过拖拉机牵引的两轮谷物车包括具有排出孔和液压控制的滑动进入门的向下锥形的下料斗部分。 具有第一入口端和第二排出端的输送器联接到谷物推车的外侧，并且可以通过使用液压缸在大致水平的运输/收纳位置和直立使用位置之间移动。 当在使用位置时，输送机的开放入口端与料斗排放孔对齐并设置在料斗排放孔的上方，用于在重力进给下接收谷粒，并通过链条驱动的桨式输送机将颗粒移动到其第二排放端， 加载。 输送机的下端通过链轮驱动装置连接到连接到拖拉机的动力输出（PTO）单元的轴上，用于驱动链和桨组合。 当弹簧加载的颚式联轴器接合时，输送机展开到直立位置，从拖拉机的PTO单元提供输送机驱动。 输送机的入口端楔入与排放孔附近的料斗紧密接合以防止谷物损失，而输送链的张力由液压缸在其第二排放端附近保持。 输送机通过铰链销安装到谷物推车上，并且包括单个细长刚性的整体式壳体，用于谷物输送和输送机桨叶返回。
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公开(公告)号：US6148747A
公开(公告)日：2000-11-21
申请号：US234631
申请日：1999-01-19
摘要： The wheel arms of a planter row unit are mounted to the row unit frame for independent pivotal motion. The ends of a saddle link are received in sockets formed on gauge wheel arms; and a yoke (or ring-shaped link) pivotally mounted to the frame engages a central saddle bearing surface on the saddle link. The wheel arms, saddle link and yoke are constructed and arranged such that when one gauge wheel raises when it encounters an obstruction, the other lowers and the frame raises by about one-half the distance which the first gauge wheel is raised.
摘要翻译： 种植机行单元的轮臂安装到行单元框架以进行独立的枢转运动。 鞍形连杆的端部容纳在尺轮上形成的插座中; 并且枢转地安装到框架的轭（或环形连杆）接合鞍形连杆上的中心鞍座支承表面。 轮臂，鞍座和轭架被构造和布置成使得当一个量规轮遇到障碍物时升高，另一个下降并且框架升高了第一量规轮的上升距离的大约一半。
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公开(公告)号：US5647440A
公开(公告)日：1997-07-15
申请号：US589925
申请日：1996-01-23
申请人： Alan F. Barry , Harry C. Deckler
发明人： Alan F. Barry , Harry C. Deckler
CPC分类号： A01B73/065
摘要： An improved frame for a drawn agricultural implement, such as a planter, includes a telescoping main frame. The main wheel set is mounted to a sliding carriage to support the central main frame, and may be moved between a forward and a rear position. As the main frame extends, the wing sections fold forwardly. When the wing sections in the illustrated embodiment are completely folded, hydraulic cylinders slide the main wheel set forwardly so that the down load on the hitch is reduced for road transport. Conversely, during the unfold cycle, the hydraulic cylinders return the wheel set to the rear position, and the wings are then extended (i.e., unfolded) for field use.
摘要翻译： 用于绘制农具的改进框架，例如种植机，包括伸缩主框架。 主轮组被安装到滑动支架以支撑中央主框架，并且可以在前后位置之间移动。 随着主架延伸，翼部向前折。 当所示实施例中的翼部完全折叠时，液压缸使主轮向前滑动，从而减少用于公路运输的搭接上的下压。 相反，在展开循环期间，液压缸将轮组返回到后部位置，并且翼部然后延伸（即，展开）以供现场使用。
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9.发明授权公开(公告)号：US08869964B2
公开(公告)日：2014-10-28
申请号：US13028312
申请日：2011-02-16
申请人： Alan F. Barry
发明人： Alan F. Barry
CPC分类号： F16D13/025 , F16D27/105
摘要： The invention provides a system, device and method for using a rotary actuator, e.g., a stepper motor to actuate a wrap spring clutch. Feedback from a system of sensors and GPS data, including rotational speed, travel speed and direction are provided to improve the reaction accuracy of the clutch. In one embodiment, a plurality of actuator controllers are connected in a configuration wherein one controller is a “master” and the remaining controllers are “slaves” to provide a higher level of machine control.
摘要翻译： 本发明提供一种用于使用旋转致动器（例如步进马达）致动卷簧弹簧离合器的系统，装置和方法。 提供传感器和GPS数据系统的反馈信息，包括转速，行进速度和方向，以提高离合器的反应精度。 在一个实施例中，多个致动器控制器以其中一个控制器是“主”的配置连接，而其余的控制器是“从站”，以提供更高级别的机器控制。
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公开(公告)号：US07152542B2
公开(公告)日：2006-12-26
申请号：US11495446
申请日：2006-07-28
申请人： Mark H. Eben , Lisle J. Dunham , Alan F. Barry
发明人： Mark H. Eben , Lisle J. Dunham , Alan F. Barry
CPC分类号： A01C7/046
摘要： An air seed meter for an agricultural planter includes a vacuum cover which has a central opening which exposes the central portion of the seed disc to the exterior. The central opening of the vacuum cover is centered on a location offset from the axis of rotation of the seed disc. This reduces disc wear at the disc-vacuum cover interface, and renders the disc more accessible for self-cleaning, visual inspection and verification of the proper disc. Openings in the central, open portion of the disc, the back wall of the seed housing and the side wall of the seed housing cooperate to equalize the air pressure in the seed reservoir to atmospheric pressure and reduce or eliminate reverse air currents in the discharge chute. An adjustable brush with three separate stations cooperates with an edge-release, beveled disc to apply a progressively more forceful singulation force to eliminate duplicate seeds.
摘要翻译： 用于农业种植机的空气种子计量器包括具有将种子盘的中心部分暴露于外部的中心开口的真空盖。 真空盖的中心开口位于偏离种子盘的旋转轴线的位置的中心。 这减少了光盘真空盖接口处的光盘磨损，并使光盘更易于进行自我清洁，目视检查和验证光盘。 盘的中央，开放部分，种子壳的后壁和种子壳的侧壁上的开口配合以将种子储存器中的空气压力平衡至大气压力，并减少或消除排出槽中的反向气流 。 具有三个独立站的可调节刷与边缘释放斜面盘配合，以逐渐采用更强有力的单一力来消除重复的种子。
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