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1.发明授权公开(公告)号：US08950341B2
公开(公告)日：2015-02-10
申请号：US13624872
申请日：2012-09-21
摘要： A railroad well car includes a spaced trucks grouped in pairs, and a railcar body supported on a pair of the trucks, the body comprising a pair of spaced end structures, each end structure supported on one truck, and a well structure extending between the end structures. The well structure comprises a pair of top chord members extending between the end structures; a pair of side sills extending between the end structures. The rail car includes safety platform and handbrake wherein operator walkway platforms are included with co-planer end walkways and running boards, wherein the running boards are above the top chords of the sidewalls of the well car; and a handbrake operated with a hand wheel is mounted on one side of the railroad well car, which hand wheel extends below the top chords of the side walls of the well car whereby the hand wheel is accessible from the side of the railcar via an operator on the ground.
摘要翻译： 铁路车厢包括成对分组的间隔开的卡车，以及支撑在一对卡车上的轨道车体，该车身包括一对间隔的端部结构，每个端部结构支撑在一个卡车上，以及在结束之间延伸的井结构 结构。 井结构包括在端部结构之间延伸的一对顶弦构件; 在端部结构之间延伸的一对侧梁。 轨道车包括安全平台和手制动器，其中操作人员走道平台包括在共刨床端道和行驶板中，其中行驶板位于井车的侧壁的顶部弦杆之上; 并且用手轮操作的手制动器安装在铁路车辆的一侧上，该手轮在井壁的侧壁的顶部弦杆的下方延伸，由此手轮可以经由操作者从轨道车辆的侧面接近 在地上。
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2.发明授权Probe needle protection method for high current probe testing of power devices 有权用于电力设备大电流探头测试的探针针保护方法公开(公告)号：US07521947B2
公开(公告)日：2009-04-21
申请号：US11752526
申请日：2007-05-23
申请人： Gary Rogers , Steve Clauter , Rodney Schwartz , Taichi Ukai , Joe Lambright , Dave Lohr
发明人： Gary Rogers , Steve Clauter , Rodney Schwartz , Taichi Ukai , Joe Lambright , Dave Lohr
CPC分类号： G01R1/36 , G01R1/06766 , G01R31/2886
摘要： A test system, apparatus and method for applying high current test stimuli to a semiconductor device in wafer or chip form includes a plurality of probes for electrically coupling to respective contact points on the semiconductor device, a plurality of current limiters electrically coupled to respective ones of the plurality of probes, and a current sensor electrically coupled to the plurality of probes. The current limiters are operative to limit current flow passing through a respective probe, and the current sensor is operative to provide a signal when detected current in any contact of the plurality of probes exceeds a threshold level.
摘要翻译： 用于以晶圆或芯片形式将高电流测试刺激应用于半导体器件的测试系统，设备和方法包括用于电耦合到半导体器件上的相应接触点的多个探针，多个限流器电耦合到 所述多个探针和电耦合到所述多个探针的电流传感器。 电流限制器用于限制通过相应探针的电流，并且当多个探针的任何接触中的检测电流超过阈值水平时，电流传感器可操作以提供信号。
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3.发明申请公开(公告)号：US20150232106A1
公开(公告)日：2015-08-20
申请号：US14618938
申请日：2015-02-10
摘要： A railroad well car includes a spaced trucks grouped in pairs, and a railcar body supported on a pair of the trucks, the body comprising a pair of spaced end structures, each end structure supported on one truck, and a well structure extending between the end structures. The well structure comprises a pair of top chord members extending between the end structures; a pair of side sills extending between the end structures. The rail car includes safety platform and handbrake wherein operator walkway platforms are included with co-planer end walkways and running boards, wherein the running boards are above the top chords of the sidewalls of the well car; and a handbrake operated with a hand wheel is mounted on one side of the railroad well car, which hand wheel extends below the top chords of the side walls of the well car whereby the hand wheel is accessible from the side of the railcar via an operator on the ground.
摘要翻译： 铁路车厢包括成对分组的间隔开的卡车，以及支撑在一对卡车上的轨道车体，该车身包括一对间隔的端部结构，每个端部结构支撑在一个卡车上，以及在结束之间延伸的井结构 结构。 井结构包括在端部结构之间延伸的一对顶弦构件; 在端部结构之间延伸的一对侧梁。 轨道车包括安全平台和手制动器，其中操作人员走道平台包括在共刨床端道和行驶板中，其中行驶板位于井车的侧壁的顶部弦杆之上; 并且用手轮操作的手制动器安装在铁路车辆的一侧上，该手轮在井壁的侧壁的顶部弦杆的下方延伸，由此手轮可以经由操作者从轨道车辆的侧面接近 在地上。
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公开(公告)号：US20130255533A1
公开(公告)日：2013-10-03
申请号：US13624872
申请日：2012-09-21
IPC分类号： B61D3/20
摘要： A railroad well car includes a spaced trucks grouped in pairs, and a railcar body supported on a pair of the trucks, the body comprising a pair of spaced end structures, each end structure supported on one truck, and a well structure extending between the end structures. The well structure comprises a pair of top chord members extending between the end structures; a pair of side sills extending between the end structures. The rail car includes safety platform and handbrake wherein operator walkway platforms are included with co-planer end walkways and running boards, wherein the running boards are above the top chords of the sidewalls of the well car; and a handbrake operated with a hand wheel is mounted on one side of the railroad well car, which hand wheel extends below the top chords of the side walls of the well car whereby the hand wheel is accessible from the side of the railcar via an operator on the ground.
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5.发明申请PROBE NEEDLE PROTECTION METHOD FOR HIGH CURRENT PROBE TESTING OF POWER DEVICES 有权用于电力设备高电流探测测试的探头针保护方法公开(公告)号：US20080290882A1
公开(公告)日：2008-11-27
申请号：US11752526
申请日：2007-05-23
申请人： Gary Rogers , Steve Clauter , Rodney Schwartz , Taichi Ukai , Joe Lambright , Dave Lohr
发明人： Gary Rogers , Steve Clauter , Rodney Schwartz , Taichi Ukai , Joe Lambright , Dave Lohr
CPC分类号： G01R1/36 , G01R1/06766 , G01R31/2886
摘要： A test system, apparatus and method for applying high current test stimuli to a semiconductor device in wafer or chip form includes a plurality of probes for electrically coupling to respective contact points on the semiconductor device, a plurality of current limiters electrically coupled to respective ones of the plurality of probes, and a current sensor electrically coupled to the plurality of probes. The current limiters are operative to limit current flow passing through a respective probe, and the current sensor is operative to provide a signal when detected current in any contact of the plurality of probes exceeds a threshold level.
摘要翻译： 用于以晶圆或芯片形式将高电流测试刺激应用于半导体器件的测试系统，设备和方法包括用于电耦合到半导体器件上的相应接触点的多个探针，多个限流器电耦合到 所述多个探针和电耦合到所述多个探针的电流传感器。 电流限制器用于限制通过相应探针的电流，并且当多个探针的任何接触中的检测电流超过阈值水平时，电流传感器可操作以提供信号。
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