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1. 发明授权

US06234718B1 Vibratory apparatus 有权
标题翻译：振动仪器
公开(公告)号：US06234718B1
公开(公告)日：2001-05-22
申请号：US09280123
申请日：1999-03-26
申请人： John M. Moffitt , Emory L. Frey
发明人： John M. Moffitt , Emory L. Frey
IPC分类号： F16H3310
CPC分类号： A01B11/00 , A01B13/08 , B06B1/16 , Y10T74/18552
摘要： A vibratory apparatus, useful with a vibrated plow, cable layer or the like, includes a housing and a shaft mounted to the housing for rotation about a shaft axis. Counterrevolving first and second eccentric weights are supported by the shaft for rotation about such axis. A drive gear is fixed with respect to the shaft and another drive gear is fixed with respect to the second weight. A transition gear engages both drive gears for counter-rotation of the weights about the same axis of rotation. Most preferably, the weights are configured to “interdigitate” as the shaft and weights rotate. That is, as the weights rotate in opposite directions, the first weight passes through a cavity in the second weight. The drive gears and the transition gear are preferably bevel gears and form what might be termed a differential gear set.
摘要翻译：用于振动犁，电缆层等的振动设备包括壳体和安装到壳体上的轴，用于围绕轴线旋转。反转第一和第二偏心重物由轴支撑以围绕该轴线旋转。驱动齿轮相对于轴固定，另一驱动齿轮相对于第二重物固定。过渡齿轮接合两个驱动齿轮，用于相对于相同的旋转轴旋转重物。最优选地，所述重物构造成当所述轴和重物旋转时“相互指向”。也就是说，当重物沿相反方向旋转时，第一重物通过第二重物中的空腔。驱动齿轮和过渡齿轮优选为锥齿轮并形成可称为差速齿轮组的装置。

2. 发明授权

US6045163A Plumbing assembly and method of using the same 失效
标题翻译：水暖组件及其使用方法
公开(公告)号：US6045163A
公开(公告)日：2000-04-04
申请号：US67560
申请日：1998-04-28
申请人： John M. Moffitt
发明人： John M. Moffitt
IPC分类号： F16L5/00 , F16L41/08
CPC分类号： F16L41/08 , F16L5/00
摘要： Plumbing assembly to route plumbing between two chambers such as between two compartments of a piece of machinery or equipment. The plumbing assembly comprises a plumbing component, a plate member through which the plumbing component is routed, and a fastener for securing the plumbing component. The plumbing component has an outer cross-sectional shape, and the plumbing component can have two portions, one portion being angled or curved from the other. Examples of plumbing components that can be used with the plumbing assembly of the invention are pipes, hoses, and tubes for conveying fluids, either liquid or gas. The plate member has a hole defined therethrough to receive the plumbing component. The hole is shaped to engage the outer cross-section of the plumbing component to prevent rotation of the plumbing component within the hole. The fastener prevents axial movement of the plumbing component within the hole.
摘要翻译：水管组件在两个室之间路线管道，例如在一个机器或设备的两个隔间之间。管道组件包括管道部件，管道部件被路由的板构件和用于固定管道部件的紧固件。管道部件具有外部横截面形状，并且管道部件可以具有两个部分，一个部分彼此成角度或弯曲。可以与本发明的管道组件一起使用的管道部件的实例是用于输送液体或气体的流体的管道，软管和管道。板构件具有穿过其中的孔以接收管道部件。孔被成形为接合管道部件的外部横截面，以防止管道部件在孔内旋转。紧固件防止管道部件在孔内的轴向移动。

3. 发明授权

US5807061A Linkage arrangement for a skid-steer loader 失效
标题翻译：滑移装载机的联动装置
公开(公告)号：US5807061A
公开(公告)日：1998-09-15
申请号：US600025
申请日：1996-02-12
申请人： James W. Donoghue , Richard L. Ehrhardt , John M. Moffitt
发明人： James W. Donoghue , Richard L. Ehrhardt , John M. Moffitt
IPC分类号： E02F3/34 , E02F3/00
CPC分类号： E02F3/3411 , E02F3/3414 , Y10S414/131
摘要： An off-highway loading vehicle having a frame, a cab, and a linkage arrangement for operably attaching a work implement to the frame is disclosed. The loading vehicle includes a pair of spaced apart lift arms having a rear end portion pivotally connected to the frame and a forward end portion pivotally connected to the work implement. A lowermost edge of a forward section of the lift arms angles downwardly from a lowermost edge of a rearward section thereof. Thus, the lift arms avoid contact with the frame when in a lowered position to place the work implement adjacent a front end of the frame. In addition, a lifting device acts between the frame and the lift arms to move the lift arms between the lowered position and a raised position. A tilt mechanism is also provided for pivoting the work implement between a lowered position in which an underside thereof is tilted below a horizontal plane, an intermediate position in which the underside is substantially horizontal, and a raised position in which the underside is tilted above the horizontal plane. The tilt mechanism includes a pair of tilt linkages pivotally connected to the work implement, a pair of extension arms interconnecting the lift arms and the tilt linkages, and a pair of tilt cylinders adapted to move either the tilt linkages or extension arms to thereby tilt the work implement a desired amount. The tilt cylinders are adapted to pivot with respect to the frame in response to raising and lowering of the lift arms.
摘要翻译：公开了一种具有框架，驾驶室和用于将工作装置可操作地连接到框架的联动装置的非公路加载车辆。装载车辆包括一对间隔开的提升臂，其具有枢转地连接到框架的后端部分和与枢转地连接到工作工具的前端部分。提升臂的前部的最下边缘从其后部的最下边缘向下倾斜。因此，当处于降低位置时，升降臂避免与框架接触，以将工件相邻于框架的前端。此外，提升装置作用在框架和提升臂之间，以使升降臂在降低位置和升高位置之间移动。还提供一种倾斜机构，用于使工作工具在其下侧倾斜在水平面下方的下降位置，下侧基本上水平的中间位置和下侧倾斜在其上方的升高位置之间枢转水平面。倾斜机构包括枢转地连接到工作工具的一对倾斜连杆，连接提升臂和倾斜连杆的一对延伸臂，以及一对倾斜筒，其适于移动倾斜连杆或延伸臂，从而使工作实现所需的数量。倾斜气缸适于响应于提升臂的升高和降低而相对于框架枢转。

4. 发明授权

US5609464A Lift boom assembly for a loader machine 失效
标题翻译：起重机组件用于装载机
公开(公告)号：US5609464A
公开(公告)日：1997-03-11
申请号：US383774
申请日：1995-02-06
申请人： John M. Moffitt , Stephen A. Youngers
发明人： John M. Moffitt , Stephen A. Youngers
IPC分类号： E02F3/34 , E02F3/28
CPC分类号： E02F3/3405
摘要： A lift boom assembly including a pair of laterally spaced interconnected lift arms having a tool mounted between forward ends thereof. Each lift arm includes a main lift link having upper and lower connecting portions at a rear end thereof. A second lift link is pivotally connected to the upper connecting portion of the main lift link and partially controls movements of the respective lift arm. The opposite end of each second lift link is pivotally connected to a frame of a machine on which the lift assembly is mounted. Movement of the lift arms is further controlled by a pair of control arms. A lower end of each control arm is pivotally connected to the frame. When the boom assembly is in a lowered position relative to the frame, a second or upper end of each control arm extends upwardly and rearwardly from the lower end and is pivotally connected to the lower connecting portion of the respective main lift link. In response to vertical movements of the boom assembly between raised and lowered position, each control arm swings forwardly and rearwardly of its true vertical position to alter the movements of the lift arms and such that the tool is elevationally moved along a generally linear vertical path. A pair of extendable and retractable drivers provide powered vertical movements to the lift assembly and the tool carried thereby relative to the frame.
摘要翻译：一种提升臂组件，包括一对横向间隔开的互连提升臂，其具有安装在其前端之间的工具。每个提升臂包括在其后端具有上连接部分和下连接部分的主升降连杆。第二提升连杆枢转地连接到主升降连杆的上连接部分并且部分地控制相应提升臂的运动。每个第二提升连杆的相对端枢转地连接到其上安装有升降组件的机器的框架。提升臂的移动由一对控制臂进一步控制。每个控制臂的下端枢转地连接到框架。当悬臂组件相对于框架处于降低位置时，每个控制臂的第二或上端从下端向上和向后延伸，并且枢转地连接到相应的主升程连杆的下连接部分。响应于升降臂组件在升高和降低位置之间的垂直运动，每个控制臂在其真实的垂直位置向前和向后摆动，以改变提升臂的运动，并且使得该工具沿着一般线性的垂直路径向上移动。一对可延伸和可伸缩的驱动器为提升组件和相对于框架承载的工具提供动力垂直运动。

5. 发明授权

US5058685A Dozer blade mounting apparatus 失效
标题翻译：推土机刀片安装装置
公开(公告)号：US5058685A
公开(公告)日：1991-10-22
申请号：US554243
申请日：1990-07-17
申请人： John M. Moffitt
发明人： John M. Moffitt
IPC分类号： E02F3/76
CPC分类号： E02F3/7613
摘要： An apparatus for mounting a dozer blade for vertical and angular movement relative to a frame of a wheeled implement. The mounting apparatus a mounting mechanism which allows the dozer blade to be mounted close to the wheels to either end of the implement and which permits angular movement of the blade about a generally vertical axis and vertical movement of the dozer blade about a generally horizontal axis. The mounting apparatus further includes a linearly distendable driver which extends laterally across the frame of the implement and a linkage mechanism which improves angling moments and maximizes the driving force imparted to the blade upon extension of the driver. The linearly distendable driver and linkage mechanism operate in combination and in a closely confined area adjacent to the implement frame for effecting extended angular movement of the dozer blade.
摘要翻译：一种用于安装推土铲相对于轮式工具的框架进行垂直和角度运动的装置。安装装置是一种安装机构，其允许推土铲叶片靠近车轮安装到工具的任一端，并且允许叶片围绕大致垂直的轴线进行角运动，并且推土机叶片围绕大致水平轴线的垂直运动。安装装置还包括一个线性伸缩的驱动器，该驱动器横向延伸穿过工具的框架，以及连接机构，该连杆机构改善了倾角并且使驱动器延伸时施加到叶片上的驱动力最大化。线性可膨胀的驱动器和连杆机构组合起来并且在与工具框架相邻的紧密限制的区域中操作，以实现推土机叶片的延伸的角运动。

6. 发明授权

US5197347A Hand and foot control system for an off-highway implement 失效
标题翻译：用于非公路工具的手脚控制系统
公开(公告)号：US5197347A
公开(公告)日：1993-03-30
申请号：US822068
申请日：1992-01-17
申请人： John M. Moffitt , Marvin L. Morris , David E. Johnson
发明人： John M. Moffitt , Marvin L. Morris , David E. Johnson
IPC分类号： F16H59/06 , G05G11/00
CPC分类号： F16H59/06 , G05G11/00 , Y10T477/656 , Y10T74/20012 , Y10T74/2022 , Y10T74/20612 , Y10T74/2066
摘要： A control system including interfaced hand and foot control assemblies for independently conditioning an off-highway implement by selectively positioning a regulator thereof relative a neutral position. The hand and foot control assemblies utilize a common force transfer mechanism in the form of a push/pull cable for moving and positioning the regulator. The foot control assembly includes a self-centered foot pedal and linkages for arranging the push/pull cable relative to the regulator in a manner inhibiting binding forces from being imparted to the cable. The hand control assembly requires independent movement of a control lever in two different planes to shift the hand control assembly from a neutral condition. Moreover, the hand control assembly is isolated from spring forces acting to self center the foot pedal and thus requires low operator efforts to adjust the position of the regulator. The control system of the present invention further includes a mechanism for governing operation of the regulator. A neutral switch assembly is preferably arranged in combination with the hand control assembly for controlling auxiliary functions on the implement.
摘要翻译：一种控制系统，包括接口的手和脚部控制组件，用于通过相对于中立位置选择性地定位其调节器来独立地调节非高速公路工具。手和脚部控制组件利用用于移动和定位调节器的推/拉电缆形式的公共力传递机构。脚踏控制组件包括一个以自我为中心的脚踏板和联动装置，用于以一种抑制绑定力传递给电缆的方式相对于调节器布置推/拉电缆。手控组件需要控制杆在两个不同平面中的独立移动，以将手控组件从中性状态移动。此外，手控组件与作用于使脚踏板自身中心的弹簧力隔离，因此需要较低的操作者努力来调整调节器的位置。本发明的控制系统还包括用于调节调节器的操作的机构。中性开关组件优选地与手控组件一起配置，用于控制器具上的辅助功能。

7. 发明授权

US4895053A Ignition enabling-disabling device 失效
标题翻译：点火启用禁用设备
公开(公告)号：US4895053A
公开(公告)日：1990-01-23
申请号：US297660
申请日：1989-01-17
申请人： John M. Moffitt
发明人： John M. Moffitt
IPC分类号： B60K28/00
CPC分类号： B60K28/00 , Y10T477/656
摘要： A device for closing an ignition-enablement switch only if a drive control is in neutral position includes a stop member, a switch mount and a closing member each biased toward its position of engagement with the stop member and movable to positions displaced therefrom, the switch mount having the switch on it such that it is closed by the closing member only when the closing member and switch mount are both in their stop-engaging positions, and an actuator mechanism movable with the drive control between positions displacing the closing member and positions displacing the switch mount, through a position displacing neither. The device may be integrated with the drive control, with major parts pivotable about the control axis. Or the device may be attached to the drive control by a link arm, with major parts pivotable about a separate axis.
摘要翻译：仅当驱动控制器处于中立位置时才关闭点火启动开关的装置包括止动构件，开关安装件和闭合构件，每个止动构件偏置于与止动构件接合的位置，并且可移动到从其移位的位置，开关其上具有开关，使得仅当关闭构件和开关安装件处于其停止接合位置时，闭合构件才被封闭构件封闭;以及致动器机构，其可在移动闭合构件的位置和位置移位之间通过驱动控制开关安装，通过位置两个位置。该装置可以与驱动控制集成，主要部件围绕控制轴线可枢转。或者该装置可以通过连杆臂附接到驱动控制装置，主要部件围绕单独的轴可枢转。

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