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公开(公告)号：US07644493B2
公开(公告)日：2010-01-12
申请号：US10884210
申请日：2004-07-02
IPC分类号： B23P19/04
CPC分类号： G11B5/54 , G11B21/22 , Y10T29/5313 , Y10T29/53165
摘要： The application discloses an adjustable head stack comb having adjustable first and second comb plates. The adjustable comb plates include at least one tooth segment which cooperatively form a comb having at least one tooth. The first and second comb plates are adjusted to adjust dimensions of the at least one tooth cooperatively formed by the tooth segments of the first and second comb plates. In the embodiments disclosed, a relative position of the first and second comb plates is adjusted to adjust a thickness dimension of the at least one tooth formed by the at least one tooth segments of the first and second comb plates. Also in illustrated embodiments, the comb plates are cooperatively adjusted to adjust an elevation or z-height of the at least one tooth of the comb.
摘要翻译： 本申请公开了一种具有可调节的第一和第二梳板的可调整头部堆叠梳子。 可调梳板包括至少一个齿段，其协作地形成具有至少一个齿的梳子。 第一和第二梳板被调节以调节由第一和第二梳板的齿段协同地形成的至少一个齿的尺寸。 在所公开的实施例中，调整第一和第二梳板的相对位置以调整由第一和第二梳板的至少一个齿段形成的至少一个齿的厚度尺寸。 同样在示出的实施例中，协同调节梳板以调节梳子的至少一个牙齿的高度或z高度。
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公开(公告)号：US07516530B2
公开(公告)日：2009-04-14
申请号：US11501799
申请日：2006-08-09
申请人： Sham S. Nayar , James J. Stirn , Terrence L. Grewe
发明人： Sham S. Nayar , James J. Stirn , Terrence L. Grewe
CPC分类号： B25J15/00 , B25J9/1687 , G05B2219/39509 , G11B5/3106 , G11B5/3903 , G11B25/043 , Y10T29/49025 , Y10T29/49826 , Y10T29/49904 , Y10T29/5313 , Y10T29/53165 , Y10T29/53174
摘要： A method for picking and placing a clinging part. Gripper fingers spaced apart from each other by a central spacing on each of first and second gripper jaws are provided. The gripper jaws are moved between a grip position in which the gripper jaws grip the clinging part and a release position in which the gripper jaws release and retract from the clinging part. An ejector having a cling resistant part pusher movable in the central spacings is moved between a retracted position in which the part pusher is retracted and contacts the clinging part. and an eject position in which the part pusher ejects the clinging part.
摘要翻译： 一种拾取和放置附着部件的方法。 提供了在第一和第二夹爪的每一个上以中心间隔彼此间隔开的抓爪指。 夹爪在夹持爪夹持着夹持部的把持位置和夹持爪从保持部释放和释放的释放位置之间移动。 具有可在中间间隔移动的防粘部分推动器的喷射器在缩回位置之间移动，在该缩回位置，部件推动器缩回并与附着部接触。 以及弹出位置，其中部件推动器弹出保持部。
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公开(公告)号：US07114243B2
公开(公告)日：2006-10-03
申请号：US10178633
申请日：2002-06-24
申请人： Sham S. Nayar , James J. Stirn , Terrence L. Grewe
发明人： Sham S. Nayar , James J. Stirn , Terrence L. Grewe
CPC分类号： B25J15/00 , B25J9/1687 , G05B2219/39509 , G11B5/3106 , G11B5/3903 , G11B25/043 , Y10T29/49025 , Y10T29/49826 , Y10T29/49904 , Y10T29/5313 , Y10T29/53165 , Y10T29/53174
摘要： A robotic tool picks and places a clinging part in an assembly. Two gripper jaws each have gripper fingers spaced apart from each other by a central spacing. The gripper jaws are movable between a grip position and a release position. The robotic tool also has an ejector. The ejector has a part pusher that is cling resistant and movable in the central spacings between a retracted position, and an eject position in which the cling resistant part pusher ejects the clinging part.
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4.发明授权
公开(公告)号：US4949579A
公开(公告)日：1990-08-21
申请号：US297213
申请日：1989-01-17
申请人： Sham S. Nayar
发明人： Sham S. Nayar
摘要： A balancing apparatus for balancing a high precision magnetic disk drive includes a plate having a circular aperture in which three mounting surfaces grip a precision mounting ring on the disk pack to be balanced. The plate is mounted on a pivoting platform so that the pack can be lowered into the aperture, gripped by the mounting surfaces and then flipped into a horizontal position for balancing such that an operator has access to the disk pack to add balancing weights through the circular aperture.
摘要翻译： 用于平衡高精度磁盘驱动器的平衡装置包括具有圆形孔的板，其中三个安装表面夹紧在盘组件上的精确安装环以进行平衡。 板被安装在枢转平台上，使得该组件可以被下降到孔中，由安装表面夹持，然后翻转成水平位置以进行平衡，使得操作者能够通过圆形盘进入盘组，以增加平衡重量 光圈。
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公开(公告)号：US06886234B2
公开(公告)日：2005-05-03
申请号：US10185323
申请日：2002-06-28
申请人： Sham S. Nayar , James J. Stirn
发明人： Sham S. Nayar , James J. Stirn
CPC分类号： G11B25/043 , Y10T29/49821 , Y10T29/49822 , Y10T29/49824 , Y10T29/53274
摘要： The present invention is an apparatus and a method for removing a top cover from a disc drive. In accordance with one embodiment of the invention, an apparatus comprises a wedge configured to fit between the top cover and the base of the disc drive. The embodiment further comprises an actuator configured to drive the wedge with a sufficient driving force to separate the top cover from the base of the disc drive. The embodiment further comprises a crowder configured to support the disc drive, wherein the crowder is disposed to oppose the driving force imparted to the disc drive by the actuator. Finally, the embodiment comprises a top cover holder configured to remove the top cover. The present invention includes a method for implementing the steps performed by the embodiment of the apparatus.
摘要翻译： 本发明是一种用于从盘驱动器移除顶盖的装置和方法。 根据本发明的一个实施例，一种装置包括被配置成装配在盘驱动器的顶盖和底座之间的楔形件。 该实施例还包括致动器，其构造成以足够的驱动力驱动楔形件，以将顶盖与盘驱动器的基部分离。 该实施例还包括配置为支撑盘驱动器的挤压器，其中，所述挤压器设置成与由致动器施加到盘驱动器的驱动力相对。 最后，该实施例包括构造成去除顶盖的顶盖保持架。 本发明包括一种用于实现由该装置的实施例执行的步骤的方法。
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公开(公告)号：US06463783B1
公开(公告)日：2002-10-15
申请号：US09426920
申请日：1999-10-26
IPC分类号： G01N1902
CPC分类号： G01N19/02
摘要： A disc slip tester for testing disc slip. The tester including a load actuator and load sensor for supplying and measuring test loads. A processor is coupled to the load sensor and is programmed to determine disc slip. Disc slip data is outputted for quality control and performance analysis. A method for analyzing disc slip including supplying a load to a disc in a disc stack and incrementally measuring load and disc displacement and plotting the relationship between load and displacement during test operations.
摘要翻译： 用于测试圆盘滑移的圆盘滑移测试仪。 该测试仪包括用于提供和测量测试负载的负载执行器和负载传感器。 处理器耦合到负载传感器并被编程以确定盘滑移。 输出光盘滑移数据进行质量控制和性能分析。 一种用于分析盘片滑移的方法，包括向盘堆叠中的盘提供负载，并递增地测量载荷和盘位移，并绘制测试操作期间的载荷和位移之间的关系。
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公开(公告)号：US4748738A
公开(公告)日：1988-06-07
申请号：US75927
申请日：1987-07-21
申请人： Sham S. Nayar
发明人： Sham S. Nayar
CPC分类号： H02K15/03 , Y10T29/49009 , Y10T29/49075 , Y10T29/53143 , Y10T29/53196
摘要： Apparatus for assembling a pair of high strength magnets and the common pole piece into a unit for use in a disk drive includes a bed with a channel in which the magnets can slide or translate, and a stop centrally located in the channel to prevent execessive impact between the magnets as they slide under the force of mutual attraction toward each other. A recess in the bottom of the channel below the stop is adapted to receive the pole piece, and the attractive force between the pole piece and the magnets firmly attaches the magnets to the pole piece in the desired location after they have been properly positioned with respect to the pole piece by interaction of the stop and channel walls with the magnets. After the magnets have attached themselves to the pole piece, the assembly can be handled without shifting the magnets on the pole piece to allow further manufacturing processes, say baking in an oven where glue on the surface of the magnets or pole piece can be melted to mechanically bond the assembly together.
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