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98 条记录 (耗时 0.04 秒)

    Sidewall for a railway car
    2.
    发明授权
    Sidewall for a railway car 失效
    铁路车侧墙

    公开(公告)号：US06302031B1

    公开(公告)日：2001-10-16

    申请号：US09313788

    申请日：1999-05-17

    申请人： Stephen W. Smith ,  John W. Coulborn

    发明人： Stephen W. Smith ,  John W. Coulborn

    IPC分类号： B61D1700

    CPC分类号： B61D17/08 ,  B61D7/02

    摘要： A railway car with a pair of improved sidewalls is provided. For some applications, the railway car may include a steel railway car underframe with an aluminum body mounted thereon. The car body preferably includes a pair of sidewalls and a pair of end walls. The car body may have an open top or a roof mounted thereon. Relatively, thin side posts are disposed on the exterior of the sidewalls to allow increasing cargo carrying capacity of the railway car. At least one longitudinal stiffener is disposed along the interior surface of each sidewall to provide sufficient strength for the sidewall based on anticipated loading while at the same time allowing reducing the number and the thickness of the side posts. For some applications the side posts and the longitudinal stiffeners may be formed by an extrusion process with substantially the same cross section.

    摘要翻译： 提供具有一对改进的侧壁的铁路车辆。 对于一些应用，铁路车辆可以包括安装有铝本体的钢铁车底架。 车身优选地包括一对侧壁和一对端壁。 车体可以具有安装在其上的敞开的顶部或屋顶。 相对地，薄的侧柱设置在侧壁的外部，以允许增加铁路车辆的承载能力。 沿着每个侧壁的内表面设置至少一个纵向加强件，以便基于预期的载荷为侧壁提供足够的强度，同时允许减小侧柱的数量和厚度。 对于一些应用，侧柱和纵向加强件可以通过具有基本上相同横截面的挤压工艺形成。

    Method for forming a railway car with improved crosstie connections
    3.
    发明授权
    Method for forming a railway car with improved crosstie connections 失效
    用于形成具有改进的交叉连接的铁路车辆的方法

    公开(公告)号：US06704991B1

    公开(公告)日：2004-03-16

    申请号：US09551244

    申请日：2000-04-17

    申请人： John W. Coulborn ,  Don P. Nguyen ,  Stephen W. Smith

    发明人： John W. Coulborn ,  Don P. Nguyen ,  Stephen W. Smith

    IPC分类号： B23P1100

    CPC分类号： B61D3/20 ,  B61F1/10 ,  Y10T29/49947 ,  Y10T29/49948 ,  Y10T29/49966 ,  Y10T29/49968

    摘要： A connection or weld attachment and method are disclosed for use in connecting a first structural member with a second structural member. An end plate is preferably attached to one end of the first structural member. The end plate and first structural member may then be attached by mechanical fasteners and at least one weld to the second structural member. A railway car having an underframe defined in part by a pair of side sills and a plurality of crossties may be formed with this mechanical connection. The end plate may be attached to a first leg which is in turn attached to the respective crosstie. The first leg preferably increases in width extending from the crosstie to the end plate. The mechanical fasteners are preferably disposed at opposite ends of the weld to minimize possible fatigue cracking and to increase the life of the associated connection.

    摘要翻译： 公开了用于将第一结构构件与第二结构构件连接的连接或焊接附件和方法。 端板优选地附接到第一结构构件的一端。 端板和第一结构构件然后可以通过机械紧固件和至少一个焊接附接到第二结构构件。 具有由一对侧梁和多个交叉部分限定的底框的铁路车辆可以用该机械连接形成。 端板可以附接到第一腿部，该第一腿部又附接到相应的横截面。 第一腿优选地从横截面延伸到端板的宽度增加。 机械紧固件优选地设置在焊缝的相对端处，以最小化可能的疲劳开裂并增加相关连接的寿命。

    High capacity axle for railway freight cars
    4.
    发明授权
    High capacity axle for railway freight cars 有权
    铁路货车大容量轴

    公开(公告)号：US06189456B1

    公开(公告)日：2001-02-20

    申请号：US09167402

    申请日：1998-10-06

    申请人： Stephen W. Smith ,  John W. Coulborn

    发明人： Stephen W. Smith ,  John W. Coulborn

    IPC分类号： B61F1500

    CPC分类号： B61F15/22

    摘要： An improved railway car axle having a shaft body with a pair of wheel seats and a pair of journals respectively disposed adjacent to opposite ends of the axle. A dust guard seat may be located between each wheel seat and the associated journal. Also, fillets are preferably provided at transitions between the dust guard seat and the wheel seat and the dust guard seat and the journal respectively. The journals will preferably be generally cylindrical and may have a nominal outside diameter of approximately six and one half inches and a nominal length of approximately eight and three fourth inches. The dust guard seats separating the respective journals and wheel seats may have a length of approximately three and one half inches. Finally, the wheel seats preferably have a nominal outside diameter of nine and one fourth inches.

    摘要翻译： 一种改进的铁路车轴，具有带有一对轮座的轴体和分别邻近车轴相对端设置的一对轴颈。 每个轮座和相关联的轴颈之间可以设有防尘座。 此外，优选地，在防尘座和轮座之间的过渡处以及防尘座和轴颈分别设置圆角。 该期刊优选地是大致圆柱形的，并且可以具有约六个半英寸的标称外径和约八和三个第四英寸的标称长度。 分隔各个轴颈和轮座的防尘罩座可能具有大约三个半英寸的长度。 最后，轮座优选地具有9和1/4英寸的公称外径。

    Railway gondola car
    5.
    发明授权
    Railway gondola car 失效
    铁路缆车

    公开(公告)号：US6138581A

    公开(公告)日：2000-10-31

    申请号：US90592

    申请日：1998-05-27

    申请人： Stephen W. Smith ,  John W. Coulborn

    发明人： Stephen W. Smith ,  John W. Coulborn

    IPC分类号： B61D17/04 ,  B61D17/00

    CPC分类号： B61D17/04 ,  Y02T30/34

    摘要： A railway gondola car having trucks for movably supporting the car on railway tracks includes a center sill and a gondola body supported by the trucks. The gondola body includes first and second ends, a first side, a second side, and a bottom assembly. The bottom assembly includes a trough disposed between the trucks and attached to the first and second sides. The bottom assembly also includes a generally hat-shaped stiffener attached to the trough, the first side, and the second side.

    摘要翻译： 一辆铁路缆车，用于在铁路轨道上可移动地支撑汽车的卡车包括一个中心门架和一个由卡车支撑的吊舱车体。 吊篮体包括第一端和第二端，第一侧，第二侧和底部组件。 底部组件包括设置在卡车之间并附接到第一和第二侧的槽。 底部组件还包括附接到槽，第一侧和第二侧的大致帽形加强件。

    Elevator door assembly
    7.
    发明授权
    Elevator door assembly 有权
    电梯门总成

    公开(公告)号：US07424935B1

    公开(公告)日：2008-09-16

    申请号：US11295899

    申请日：2005-12-07

    申请人： Stephen W. Smith

    发明人： Stephen W. Smith

    IPC分类号： B66B13/06

    CPC分类号： B66B13/30

    摘要： A door assembly for an elevator having a cab having a cab entry, the elevator having an elevator shaft having upper and lower shaft entries, the assembly incorporating first, second, and third ladder frames having a plurality of roller carrying rungs and bolt and spacer sleeves spanning between the ladder frames' rungs, each ladder frame having proximal and distal ends, the first ladder frame overlying and extending outwardly from the elevator's cab entry, the second ladder frame overlying and extending inwardly from the elevator's upper entry, and the third ladder frame overlying and extending inwardly from the elevator's lower entry; the door assembly incorporating first, second, and third pluralities of rollable trolleys mounted upon the first, second, and third ladder frames' pluralities of roller carrying rungs; and the door assembly incorporating first, second, and third pluralities of door panels, suspending from the first, second, and third pluralities of rollable trolleys.

    摘要翻译： 一种用于电梯的门组件，具有具有驾驶室入口的驾驶室，电梯具有具有上下轴入口的电梯井，该组合件包括具有多个滚轮承载梯级和螺栓和间隔套筒的第一，第二和第三梯架 跨越梯子框架的梯级，每个梯架具有近端和远端，第一梯架叠盖并从电梯的驾驶室入口向外延伸，第二梯架叠盖并从电梯的上部入口向内延伸，第三梯架 覆盖并从电梯的下部入口向内延伸; 门组件包括安装在第一，第二和第三梯架上多个滚轮承载梯级的第一，第二和第三多个可滚动手推车; 并且门组件包括从第一，第二和第三多个可滚动手推车悬挂的第一，第二和第三多个门板的门组件。

    Temperature controlled railway car
    8.
    发明授权
    Temperature controlled railway car 有权
    温控铁路车

    公开(公告)号：US07228805B2

    公开(公告)日：2007-06-12

    申请号：US11009128

    申请日：2004-12-10

    申请人： Albert A. Beers ,  Stephen W. Smith ,  Christopher Crisafulli ,  Shaun Richmond ,  Ricky A. Cribbs

    发明人： Albert A. Beers ,  Stephen W. Smith ,  Christopher Crisafulli ,  Shaun Richmond ,  Ricky A. Cribbs

    IPC分类号： B61D17/00

    CPC分类号： B60P3/20 ,  B61D17/005 ,  B61D17/045 ,  B61D17/12 ,  B61D17/18 ,  B61D27/00 ,  B61D27/0027

    摘要： A composite box structure mounted on and attached to a railway car underframe to form a temperature controlled railway car. The composite box structure defined in part by an exterior metal surface, interior side stakes and at least one layer of fiber reinforced material attached to the side stakes. Insulating material may be disposed between the side stakes, the exterior metal surface and the at least one fiber reinforced layer of fiber reinforced material. The insulating materials provide resistance to heat transfer between the interior and the exterior of the composite box structure. A primary floor assembly and a secondary floor assembly may be mounted on the railway car underframe.

    摘要翻译： 一种安装在铁路车底架上并连接到铁路车底架上的复合箱结构，以形成温控铁路车辆。 复合箱结构部分由外部金属表面，内侧桩和至少一层附着在侧桩上的纤维增强材料定义。 绝缘材料可以设置在侧桩，外金属表面和纤维增强材料的至少一个纤维增强层之间。 绝缘材料提供对复合箱结构的内部和外部之间的热传递的抵抗力。 主楼层组件和次地板组件可安装在铁路车底架上。

    Imaging probes and catheters for volumetric intraluminal ultrasound imaging and related systems
    10.
    发明授权
    Imaging probes and catheters for volumetric intraluminal ultrasound imaging and related systems 失效
    用于体积管腔内超声成像和相关系统的成像探针和导管

    公开(公告)号：US6066096A

    公开(公告)日：2000-05-23

    申请号：US74907

    申请日：1998-05-08

    申请人： Stephen W. Smith ,  Edward D. Light ,  Jason O. Fiering ,  David M. Blaker ,  Thomas A. Hruschka

    发明人： Stephen W. Smith ,  Edward D. Light ,  Jason O. Fiering ,  David M. Blaker ,  Thomas A. Hruschka

    IPC分类号： A61B5/042 ,  A61B8/08 ,  A61B8/12 ,  A61B19/00 ,  A61B8/00

    CPC分类号： A61B8/12 ,  A61B8/4488 ,  A61B5/0422 ,  A61B8/0833 ,  A61B90/36 ,  Y10S128/916

    摘要： A real time three dimensional ultrasound imaging probe apparatus is configured to be placed inside a body. The apparatus comprises an elongated body having proximal and distal ends with an ultrasonic transducer phased array connected to and positioned on the distal end of the elongated body. The ultrasonic transducer phased array is positioned to emit and receive ultrasonic energy for volumetric forward scanning from the distal end of the elongated body. The ultrasonic transducer phased array includes a plurality of sites occupied by ultrasonic transducer elements. At least one ultrasonic transducer element is absent from at least one of the sites, thereby defining an interstitial site. A tool is positioned at the interstitial site. In particular, the tool can be a fiber optic lead, a suction tool, a guide wire, an electrophysiological electrode, or an ablation electrode. Related systems are also discussed.

    摘要翻译： 实时三维超声成像探针装置被配置为放置在体内。 该装置包括细长体，其具有近端和远端，超声换能器相控阵列连接到并定位在细长体的远端上。 超声波换能器相控阵列被定位成从细长体的远端发射和接收用于体积向前扫描的超声波能量。 超声波换能器相控阵列包括由超声换能器元件占据的多个位置。 至少一个站点不存在至少一个超声波换能器元件，从而限定了间隙位置。 工具位于插页式广告位置。 特别地，该工具可以是光纤引线，吸引工具，导丝，电生理电极或消融电极。 还讨论了相关系统。