-
公开(公告)号：US07051663B2
公开(公告)日：2006-05-30
申请号：US10021642
申请日：2001-12-18
CPC分类号： A01B73/02 , A01B73/065 , A01C7/08 , A01C7/088 , A01C7/201 , A01C7/208 , A01C15/006
摘要： A seeding machine comprises a main frame segment and two wing frame segments. In its working configuration the wing frame segments extends transversely. In its transport configuration the wing frame segments are folded forwardly. The wing frame segments are provided with 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.
-
公开(公告)号：US06622646B1
公开(公告)日：2003-09-23
申请号：US10219016
申请日：2002-08-14
IPC分类号： A62C1376
摘要： A case drain coupler mounting plate is mounted to the frame of the seeding machine. The case drain hydraulic coupler is secured to the case drain coupler mounting plate when it is not coupled to a tractor. The mounting plate is provided with a keyhole-shaped mounting aperture having an enlarged upper opening and a narrow channel projecting downwardly from the enlarged opening. The case drain hydraulic coupler is provided with a circumferential groove that engages the narrow channel in the keyhole shaped slot. A backing plate is mounted to the mounting plate at a fixed distance from the mounting plate. The backing plate engages the case drain hydraulic coupler and overcomes the biasing force to open the check valve. With the check valve open the case drain line provides a drain path for hydraulic fluid from the case drain.
摘要翻译： 壳体排放联接器安装板安装在播种机的框架上。 当没有连接到拖拉机时，箱体排放液压联轴器固定到壳体排放联接器安装板上。 安装板设置有具有扩大的上开口和从扩大的开口向下突出的窄通道的锁眼形安装孔。 壳体排放液压联动器设置有与锁孔形槽中的窄通道接合的周向槽。 背板与安装板固定距离安装在安装板上。 背板接合外壳排液液压联轴器，并克服偏压力打开止回阀。 在止回阀打开的情况下，外壳排水管路提供了来自外壳排水口的液压流体的排放路径。
-
公开(公告)号：US06688242B2
公开(公告)日：2004-02-10
申请号：US10021643
申请日：2001-12-18
申请人： Bradley John Meyer , Thomas LeRoy Hall , Robert Edwin Bennett , Richard Hugo Clark , William Douglas Graham
发明人： Bradley John Meyer , Thomas LeRoy Hall , Robert Edwin Bennett , Richard Hugo Clark , William Douglas Graham
IPC分类号： A01C706
CPC分类号： A01C7/08 , A01B73/02 , A01B73/065 , A01C7/208
摘要： 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.
摘要翻译： 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。
-
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分类号： A01B73/044 , A01B49/027
摘要： 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.
摘要翻译： 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。
-
公开(公告)号：US07044047B1
公开(公告)日：2006-05-16
申请号：US10978047
申请日：2004-10-29
IPC分类号： F15B15/24
CPC分类号： F15B15/24
摘要： 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.
摘要翻译： 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。
-
公开(公告)号：US06752360B2
公开(公告)日：2004-06-22
申请号：US10219025
申请日：2002-08-14
申请人： Robert Edwin Bennett
发明人： Robert Edwin Bennett
IPC分类号： F16L322
CPC分类号： F16L3/2235 , Y10T24/14
摘要： A hydraulic hose holder comprises a vertically extending standard having a mounting plate, an arched clamping plate, arched resilient insert conforming to the clamping plate, and a circular disc. The arched clamping plate is secured to the mounting plate by screw jacks. The resilient insert is located between the mounting plate and the clamping plate. The resilient insert is provided with a circular opening having a series of radially extending slots. Each of the radially extending slots is provided with an enlarged opening for holding a hydraulic hoses or an electrical line. The hoses and electrical lines snap into the enlarged openings through the slots. The circular disc is placed in the circular opening trapping the hydraulic hoses and electrical lines in the enlarged openings.
摘要翻译： 液压软管支架包括垂直延伸的标准件，其具有安装板，拱形夹紧板，符合夹紧板的拱形弹性插入件和圆盘。 拱形夹板通过螺丝插头固定在安装板上。 弹性插入件位于安装板和夹紧板之间。 弹性插入件设置有具有一系列径向延伸槽的圆形开口。 每个径向延伸的狭槽设置有用于保持液压软管或电线的扩大开口。 软管和电线通过插槽卡入扩大的开口。 圆盘被放置在圆形开口中，在扩大的开口中捕获液压软管和电线。
-
公开(公告)号：US06378621B1
公开(公告)日：2002-04-30
申请号：US09649319
申请日：2000-08-28
申请人： William Douglas Graham , Scott Charles McCartney , William Howard Smith , Patrick M. Buckley , Robert Edwin Bennett
发明人： William Douglas Graham , Scott Charles McCartney , William Howard Smith , Patrick M. Buckley , Robert Edwin Bennett
IPC分类号： A01B4900
CPC分类号： A01B73/005
摘要： 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.
摘要翻译： 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。
-
公开(公告)号：US5988293A
公开(公告)日：1999-11-23
申请号：US76461
申请日：1998-05-12
申请人： Shane Julius Brueggen , Robert Edwin Bennett , William Douglas Graham , Richard Hugo Clark , Loyd Thomas Hubbard, Jr.
发明人： Shane Julius Brueggen , Robert Edwin Bennett , William Douglas Graham , Richard Hugo Clark , Loyd Thomas Hubbard, Jr.
CPC分类号： A01B63/22
摘要： 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.
摘要翻译： 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。
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.014 秒)
