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公开(公告)号：US07918072B2
公开(公告)日：2011-04-05
申请号：US12249288
申请日：2008-10-10
Applicant: John R. McClure , Mark K. Chow
Inventor： John R. McClure , Mark K. Chow
CPC classification number: A01F15/0715 , A01F2015/076
Abstract: A manually operated bale wrapping apparatus for a round baler having a wrapping apparatus position indicator device which is visually observable by an operator that enables the operator to manually monitor and manipulate the wrapping apparatus, thereby reducing the need for an electronic control system on the baler to manage the operations of the bale wrapping process.
Abstract translation: 一种用于圆形打包机的手动捆包装置，其具有包装设备位置指示器装置，该装置位置指示器装置由操作者可视地观察到，其使得操作者能够手动地监视和操纵包装设备，从而减少对打捆机上的电子控制系统的需要 管理包裹过程的操作。
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2.再颁专利
公开(公告)号：USRE34946E
公开(公告)日：1995-05-23
申请号：US831631
申请日：1992-02-07
Applicant: Marvin G. Weaver , John R. McClure , Mark K. Chow , Carl E. Bohman , Richard P. Strosser
Inventor： Marvin G. Weaver , John R. McClure , Mark K. Chow , Carl E. Bohman , Richard P. Strosser
CPC classification number: A01F29/09 , A01D2101/00
Abstract: Under the control of a microprocessor first and second motors alternately drive first and second ends of a shear bar for adjusting the position of the shear bar relative to cutter head. The shear bar is adjusted so that it is substantially parallel to the cutter head even though the cutter head and shear bar may not be parallel at the time the adjustment is initiated. A knock sensor is provided for sensing impacts between the cutter head and shear bar, the knock sensor output signal being converted to a digital value for controlling the adjusting sequence. A knocker is provided for inducing vibrations in the shear bar to thereby test the operability of the knock sensor and its output circuitry. The sensitivity of the adjustment system to the output of the knock sensor is set automatically before an adjustment sequence begins to account for variations in the knock sensor, its output circuitry, and "noise" vibrations induced in the shear bar by normal machine operation.
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3.发明授权
公开(公告)号：US4799625A
公开(公告)日：1989-01-24
申请号：US46011
申请日：1987-05-05
Applicant: Marvin G. Weaver, Jr. , Carl E. Bohman , Richard P. Strosser , John R. McClure , Mark K. Chow
Inventor： Marvin G. Weaver, Jr. , Carl E. Bohman , Richard P. Strosser , John R. McClure , Mark K. Chow
CPC classification number: A01F29/09 , A01D34/62 , A01F29/095 , A01D2101/00
Abstract: Under the control of a microprocessor first and second motors alternately drive first and second ends of a shear bar for adjusting the position of the shear bar relative to cutter head. The shear bar is adjusted so that it is substantially parallel to the cutter head even though the cutter head and shear bar may not be parallel at the time the adjustment is initiated. A knock sensor is provided for sensing impacts between the cutter head and shear bar, the knock sensor output signal being converted to a digital value for controlling the adjusting sequence. A knocker is provided for inducing vibrations in the shear bar to thereby test the operability of the knock sensor and its output circuitry. The sensitivity of the adjustment system to the output of the knock sensor is set automatically before an adjustment sequence begins to account for variations in the knock sensor, its output circuitry, and "noise" vibrations induced in the shear bar by normal machine operation.
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公开(公告)号：US5687548A
公开(公告)日：1997-11-18
申请号：US651026
申请日：1996-05-21
Applicant: John R. McClure , Mark K. Chow
Inventor： John R. McClure , Mark K. Chow
CPC classification number: A01F15/0715 , A01F2015/072 , A01F2015/076
Abstract: An agricultural baler for forming and wrapping cylindrical packages of crop material. The baler includes a sledge assembly moveable between a starting position and full bale position. A plurality of rollers on the sledge assembly cooperate with an apron to define a bale forming chamber. Wrapping is accomplished via a system that includes a dispensing mechanism carried on the sledge assembly for dispensing sheet material, such as net or the like, into the bale forming chamber whereupon it is wrapped circumferentially around a formed cylindrical package of crop material as it is rotated in the chamber. The net wrapping system includes means for controlling the position of the dispensing mechanism relative to the sledge assembly by continuously sensing its position.
Abstract translation: 用于形成和包裹作物材料的圆形包装的农业打捆机。 打包机包括可在起始位置和全包位置之间移动的雪橇组件。 滑架组件上的多个辊与围裙配合以限定捆包形成室。 包装是通过一种系统完成的，该系统包括一个承载在滑架组件上的分配机构，用于将片状材料（如网等）分配到捆包成形室中，随后它在旋转时围绕成形的圆形包装的作物材料包裹 在房间里 净包裹系统包括用于通过连续感测其位置来控制分配机构相对于滑槽组件的位置的装置。
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公开(公告)号：US4991476A
公开(公告)日：1991-02-12
申请号：US486213
申请日：1990-02-08
Applicant: Mark K. Chow , John R. McClure
Inventor： Mark K. Chow , John R. McClure
Abstract: In a forage harvester having a motor driven sharpening stone driven back and forth along a path parallel to the axis of a rotating cutterhead to sharpen the knives of the cutterhead, and a door which normally prevents access to the knives, a control circuit is provided for controlling the opening of the door, the movement of the sharpening stone to sharpen the knives, and the closing of the door after the knives have been sharpened. The circuit is controlled by switches located at an operator's control panel and accessible to the operator while he is in the driver's seat of the harvester so that the operator does not have to leave his driving position to accomplish the knife sharpening operation. The circuit includes visual indicators located on the control panel for indicating the status of the circuit during the entire operation. The circuit includes a sensor circuit for sensing the rate of rotation of the cutterhead, the sensor circuit preventing knife sharpening from taking place unless the cutterhead is rotating at a rate greater than the rate required for proper sharpening of the knives.
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Patent Agency Ranking
公开(公告)号：US20100089013A1
公开(公告)日：2010-04-15
申请号：US12249288
申请日：2008-10-10
Applicant: JOHN R. McCLURE , Mark K. Chow
Inventor： JOHN R. McCLURE , Mark K. Chow
CPC classification number: A01F15/0715 , A01F2015/076
Abstract: A manually operated bale wrapping apparatus for a round baler having a wrapping apparatus position indicator device which is visually observable by an operator that enables the operator to manually monitor and manipulate the wrapping apparatus, thereby reducing the need for an electronic control system on the baler to manage the operations of the bale wrapping process.
Abstract translation: 一种用于圆形打包机的手动捆包装置，其具有包装设备位置指示器装置，该装置位置指示器装置由操作者可视地观察到，其使得操作者能够手动地监视和操纵包装设备，从而减少对打捆机上的电子控制系统的需要 管理包裹过程的操作。
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公开(公告)号：US5098027A
公开(公告)日：1992-03-24
申请号：US486212
申请日：1990-02-28
Applicant: John R. McClure , Mark K. Chow
Inventor： John R. McClure , Mark K. Chow
Abstract: In a forage harvester having a motor driven sharpening stone driven back and forth along a path parallel to the axis of a rotating cutterhead to sharpen the knives of the cutterhead, and a door which normally prevents access to the knives, a control circuit is provided for controllig the opening of the door, the movement of the sharpening stone to sharpen the knives, and the closing of the door after the knives have been sharpened. The circuit is controlled by switches located at an operator's control panel and accessible to the operator while he is in the driver's seat of the harvester so that the operator does not have to leave his driving position to accomplish the knife sharpening operation. The circuit includes visual indicators lcoated on the control panel for indicating the status of the circuit during the entire operation. The circuit includes a sensor circuit for sensing the rate of rotation of the cutterhead, the sensor circuit preventing knife sharpening from taking place unless the cutterhead is rotating at a rate greater than the rate required for proper sharpening of the knives.
Abstract translation: 在具有马达驱动的磨石的饲料收割机中，沿着平行于旋转刀架的轴线的路径前后驱动，以锐化刀架的刀和通常防止接触刀的门，提供控制电路， 控制门的开启，磨石的运动来磨刀，以及在刀磨刀后关门。 该电路由位于操作者控制面板上的开关控制，操作人员在驾驶员的收割机座位时可操作，以便操作人员无需离开驾驶位置即可完成刀刃磨削操作。 该电路包括控制面板上的可视指示器，用于指示整个操作期间电路的状态。 该电路包括用于感测刀架旋转速率的传感器电路，传感器电路防止刀刃磨损，除非刀头以大于刀具适当磨刀所需的速率旋转。
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公开(公告)号：US4834303A
公开(公告)日：1989-05-30
申请号：US209127
申请日：1988-06-17
Applicant: John R. McClure , Mark K. Chow
Inventor： John R. McClure , Mark K. Chow
Abstract: A forage harvester having an automatic grinding mechanism for the knives of the cutterhead, the grinding mechanism comprising a carriage carrying grinding means and being reciprocated back and forth across the cutterhead in the griding mode by endless drive means. The carriage is coupled to the endless drive means by a coupling member which is attached to the endless drive means chain and pivotally attached to the carriage. The coupling member is shaped and dimensioned such that the pivot axis of the connection to the carriage is substantially coaxial with the axis of rotation of each of the two sprockets which define the extent of the two runs of the endless drive means when the connection of the coupling member to the chain passes around that sprocket in moving from one run of the chain to the other. The drive means is provided with control means having means for commanding the termination of the grinding mode, and carriage-position-sensing means operable to deenergize the drive means at the end of the grinding mode such as to dispose the carriage in substantially the same home position at the end of each grinding mode irrespective of the position of the carriage at the instant of commanding termination of the grinding mode.
Abstract translation: 一种具有用于刀架刀的自动研磨机构的饲料收割机，所述研磨机构包括承载研磨装置的滑架，并且通过无级驱动装置以所述磨削模式往复运动所述刀架。 滑架通过联接构件联接到环形驱动装置，该联接构件附接到环形驱动装置链并枢转地附接到滑架。 联接构件的形状和尺寸使得与滑架的连接的枢转轴线与两个链轮中的每一个的旋转轴线基本上同轴，这两个链轮限定了环形驱动装置的两次运行的程度， 联接构件连接到链条上，从链条的一个行程移动到另一个。 驱动装置设置有控制装置，其具有用于命令终止磨削模式的装置，以及滑架位置检测装置，其可操作以在磨削模式结束时使驱动装置断电，从而将滑架置于基本相同的主体 无论在指令终止磨削模式的时刻，滑架的位置如何，在每个磨削模式结束时的位置。
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9.发明授权Apparatus and method providing a propulsion safeing sub-system in an agricultural windrower 有权在农业采矿机中提供推进安全子系统的装置和方法公开(公告)号：US07920947B2
公开(公告)日：2011-04-05
申请号：US11486496
申请日：2006-07-14
Applicant: Robert L. Fackler , Christoper A. Foster , Mark K. Chow , Richard P. Strosser
Inventor： Robert L. Fackler , Christoper A. Foster , Mark K. Chow , Richard P. Strosser
IPC: G06F7/70
CPC classification number: A01D69/00
Abstract: Apparatus and a method for monitoring the performance of control algorithms, providing a safeing subsystem for a vehicle, particularly an agricultural windrower, for determining when a controlled system such as the propulsion system is no longer tracking a reference input signal sufficiently well. An appropriate action can then be executed, such as outputting a fault signal and/or shutting down the controlled system. An exponentially decaying integrator can be used to monitor the tracking errors.
Abstract translation: 用于监测控制算法的性能的装置和方法，为车辆，特别是农业采风机提供安全子系统，用于确定诸如推进系统的受控系统何时不再足够好地跟踪参考输入信号。 然后可以执行适当的动作，例如输出故障信号和/或关闭受控系统。 指数衰减积分器可用于监测跟踪误差。
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10.发明授权Method and apparatus for simultaneously testing the inductance of detection coils in a multiple channel metal detector 失效用于同时测试多通道金属探测器中检测线圈电感的方法和装置
公开(公告)号：US5644236A
公开(公告)日：1997-07-01
申请号：US414330
申请日：1995-03-31
Applicant: Richard P. Strosser , Mark K. Chow
Inventor： Richard P. Strosser , Mark K. Chow
Abstract: In a two-channel magnetic metal detector having first and second mutually inductively coupled detection coils connected to first and second detection channels, respectively, the inductance of the coils is tested by applying a square wave test signal to the first detection coil and determining if the resulting output signal from the second detection channel has a magnitude falling within a range of magnitudes defined by two threshold values stored in a non-volatile memory. A microcomputer applies digital signals to a digital to analog converter to generate the square wave. The output signal from the second detection channel is repetitively sampled and digitized and the digital values are transferred to the microcomputer which includes means for comparing the digital values with the threshold values. If a comparison determines that the magnitude of the output signal from the second detection channel does not fall within the range of magnitudes defined by the threshold values, the microcomputer generates an error indication.
Abstract translation: 在具有分别连接到第一和第二检测通道的第一和第二相互感应耦合的检测线圈的双通道磁性金属检测器中，通过向第一检测线圈施加方波测试信号来测试线圈的电感， 来自第二检测通道的所得到的输出信号具有落在由非易失性存储器中存储的两个阈值所限定的幅度范围内的幅度。 微型计算机将数字信号施加到数模转换器以产生方波。 来自第二检测通道的输出信号被重复采样和数字化，并且将数字值传送到微计算机，其包括用于将数字值与阈值进行比较的装置。 如果比较确定来自第二检测通道的输出信号的幅度不落在由阈值限定的幅度的范围内，则微计算机产生错误指示。
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