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39 条记录 (耗时 0.028 秒)

    Axle suspension
    21.
    发明授权
    Axle suspension 有权
    轴悬挂

    公开(公告)号：US08328210B2

    公开(公告)日：2012-12-11

    申请号：US13005779

    申请日：2011-01-13

    申请人： Danny E. English ,  Shay O. Jarvis ,  William D. Smith

    发明人： Danny E. English ,  Shay O. Jarvis ,  William D. Smith

    IPC分类号： B60G21/05

    CPC分类号： B60G9/00 ,  B60G21/055 ,  B60G2202/1524 ,  B60G2204/122

    摘要： An axle suspension includes a vehicular frame and first and second mounting fixtures mounted in spaced relation beneath the vehicular frame. First and second swing arms have first and second ends and are substantially parallel. The first ends are pivotally mounted to the first mounting fixture for vertical pivotal movement about a substantially horizontal first pivot axis. An axle is positioned on top of and perpendicular to the first swing arm and the second swing arm. The axle is mounted toward the second end of the first swing arm and the second swing arm by underlying resilient elastomer bushings wherein limited movement of the axle is accommodated about a substantially horizontal second pivot axis. Air spring suspension is positioned between the axle and the frame wherein pivotal movement in an upward direction about the first pivot axis is dampened.

    摘要翻译： 车轴悬架包括车辆框架和第一和第二安装夹具，其以车辆框架下方的间隔关系安装。 第一和第二摆臂具有第一和第二端并且基本上平行。 第一端部枢转地安装到第一安装夹具上，用于围绕基本上水平的第一枢转轴线的垂直枢转运动。 轴位于第一摆臂和第二摆臂的顶部并且垂直于第一摆臂和第二摆臂。 轴通过下面的弹性弹性衬套朝向第一摇臂和第二摆臂的第二端安装，其中轴的有限运动围绕大致水平的第二枢转轴线容纳。 空气弹簧悬架位于轴和框架之间，其中围绕第一枢转轴线向上的方向的转动被减弱。

    Document feeding component and method of manufacture thereof
    22.
    发明授权
    Document feeding component and method of manufacture thereof 有权
    文件供给部件及其制造方法

    公开(公告)号：US06194478B1

    公开(公告)日：2001-02-27

    申请号：US09439660

    申请日：1999-11-15

    申请人： Debra A. Cox ,  William D. Smith

    发明人： Debra A. Cox ,  William D. Smith

    IPC分类号： C08J916

    CPC分类号： C08L71/03 ,  B65H27/00 ,  B65H2401/111 ,  B65H2404/1122 ,  B65H2404/1531 ,  B65H2404/1532 ,  Y10S428/906 ,  Y10T428/249954

    摘要： A document feed component is presented comprising a foamed epichlorohydrin elastomer, a curing agent, and a blowing agent, wherein the document feed component has a dynamic coefficient of friction in the range of about 1.0 to about 3.0, a Shore O hardness in the range of about 2 to about 85, a compression set of less than about 12%, and a resistance to wear of less than about 0.05 g/hr. The elastomer optionally further includes activators, polymerization accelerators, and a filler material. An important feature of the present invention is that the use of a foamed epichlorohydrin elastomer does not require the use of processing aids and migratory additives. Consequently, the document feed component has the advantage of not contaminating paper or other media with which they come into contact, even for extended periods of time, while maintaining other advantageous properties, such as a high dynamic coefficient of friction, low hardness, low % compression set, and excellent resistance to ultraviolet light and ozone. The document feed component may be shaped as a roller, wheel, belt, pad or the like.

    摘要翻译： 提供了一种文件进料组分，其包括泡沫表氯醇弹性体，固化剂和发泡剂，其中所述原稿进料组分的动摩擦系数在约1.0至约3.0的范围内，肖氏O硬度在 约2至约85，小于约12％的压缩永久变形，耐磨性小于约0.05g / hr。 弹性体任选地还包括活化剂，聚合促进剂和填料。 本发明的一个重要特征是使用发泡表氯醇弹性体不需要使用加工助剂和迁移添加剂。 因此，原稿供给部件具有不污染纸张或其他与其接触的介质的优点，即使是延长的时间，同时保持其它有利的特性，例如高的动态摩擦系数，低硬度，低的％ 压缩变形，耐紫外线和臭氧的优异性能。 原稿供给部件可以被成形为辊，轮，带，垫等。

    Terminal block mounting method and apparatus
    24.
    发明授权
    Terminal block mounting method and apparatus 失效
    端子台安装方法和装置

    公开(公告)号：US5835981A

    公开(公告)日：1998-11-10

    申请号：US779782

    申请日：1997-01-07

    申请人： William D. Smith

    发明人： William D. Smith

    IPC分类号： H02G15/113 ,  H02G15/117 ,  H02G15/06

    CPC分类号： H02G15/117 ,  H02G15/113

    摘要： An aerial enclosure for a terminal block and method for installing the terminal block and a cable connected thereto within the enclosure. The enclosure includes a housing that defines an interior region adapted to contain the terminal block. The housing has an open front face and includes a rear wall, and a number of side walls that border the interior region. A cover is connected to the housing and is moveable to either cover or expose the interior region. One side wall of the housing includes a terminal block opening sized to permit insertion therethrough of the terminal block and cable. An entrance cap is adapted to cover the terminal block opening and defines a through passage sized to permit the cable to extend through the through passage. During manufacture, the entrance cap can be installed onto the cable before or after the cable is connected to the terminal block. The entrance cap is attached to the enclosure so that the terminal block opening is covered by the entrance cap.

    摘要翻译： 用于端子台的空中机箱和用于安装接线端子块的方法以及在机壳内与其连接的电缆。 外壳包括限定适于容纳端子块的内部区域的壳体。 壳体具有敞开的前表面，并且包括后壁和与内部区域相邻的多个侧壁。 盖子连接到壳体并且可移动以覆盖或暴露内部区域。 壳体的一个侧壁包括尺寸允许插入端子块和电缆的端子块开口。 入口盖适于覆盖接线端子开口并且限定了通道，该通道的尺寸被设计成允许电缆延伸穿过通道。 在制造过程中，入口盖可以在电缆连接到接线端子之前或之后安装到电缆上。 入口盖连接到外壳，以便端子排开口被入口盖覆盖。

    Integrated circuit package for surface mount technology
    26.
    发明授权
    Integrated circuit package for surface mount technology 失效
    用于表面贴装技术的集成电路封装

    公开(公告)号：US4870224A

    公开(公告)日：1989-09-26

    申请号：US214219

    申请日：1988-07-01

    申请人： William D. Smith ,  Richard Dennis ,  Nicholas Brathwaite ,  Richard C. Blish, II

    发明人： William D. Smith ,  Richard Dennis ,  Nicholas Brathwaite ,  Richard C. Blish, II

    IPC分类号： H01L23/31 ,  H01L23/498 ,  H01L25/065 ,  H05K1/14 ,  H05K3/28 ,  H05K3/34

    CPC分类号： H05K3/3405 ,  H01L23/315 ,  H01L23/49811 ,  H01L25/0655 ,  H01L2224/16225 ,  H01L2924/09701 ,  H01L2924/16251 ,  H05K1/141 ,  H05K2201/10386 ,  H05K3/284 ,  H05K3/3426 ,  Y10T29/49121

    摘要： The present invention provides for an apparatus and a method for housing an integrated circuit device. The integrated circuit device is coupled to a ceramic substrate wherein contacts of the integrated circuit device mate with contacts on the substrate surface. Conductive lines then couple the contacts to the peripheral edges of the substrate where one set of ends of a lead frame assembly mates with the conductors. An encapsulation technique is used to encapsulate the device, such that only the other set of ends of the lead frame assembly extends from the package. In an alternative embodiment, the integrated circuit is hermetically sealed by having a hermetic cover disposed over the integrated circuit. In a second alternative embodiment, the substrate is capable of having disposed upon it multiple integrated circuits. The present invention provides for a significant increase of lead count to die size ratio.

    摘要翻译： 本发明提供一种用于容纳集成电路装置的装置和方法。 集成电路器件耦合到陶瓷衬底，其中集成电路器件的触点与衬底表面上的触点配合。 导线然后将触点耦合到衬底的周边边缘，其中引线框架组件的一组端部与导体配合。 使用封装技术来封装器件，使得仅引线框架组件的另一组端部从封装延伸。 在替代实施例中，集成电路通过设置在集成电路上方的密封盖来密封。 在第二替代实施例中，基板能够在其上放置多个集成电路。 本发明提供了引线数对芯片尺寸比的显着增加。

    Anti-snag latch assembly for a connector
    29.
    发明授权
    Anti-snag latch assembly for a connector 失效
    用于连接器的防抱死组件

    公开(公告)号：US5638474A

    公开(公告)日：1997-06-10

    申请号：US520808

    申请日：1995-08-30

    申请人： Norman R. Lampert ,  George J. Shevchuk ,  William D. Smith

    发明人： Norman R. Lampert ,  George J. Shevchuk ,  William D. Smith

    IPC分类号： H02H3/28 ,  G02B6/38 ,  G02B6/40 ,  H01R13/627 ,  H01R24/00 ,  H02H7/22 ,  H02H7/26 ,  G02B6/36

    CPC分类号： H01R13/6272 ,  G02B6/3879 ,  G02B6/389 ,  G02B6/3893 ,  G02B6/3869 ,  G02B6/3889 ,  G02B6/3897 ,  H01R24/62

    摘要： A connector (10) terminates an optical cable (30) and includes a cylindrical ferrule (140) installed in a plastic base member (150) to form a fiber-holding structure. This structure includes a small passageway along its central axis for holding an optical fiber, and is mounted within a housing (110) that includes a cable-entrance end for receiving the optical cable and a plug end for insertion into a jack receptacle (40). The housing includes a cantilever latch (120) that is mounted on a side surface of the housing and is used to secure the connector to the receptacle. The fixed end (125) of the cantilever latch is positioned toward the plug end of the connector, and the free end (124) of the cantilever latch extends toward the cable-entrance end of the connector. The housing further includes a cantilever trigger (130) which slidably engages the latch to move it downward and thereby release the connector from the receptacle. The fixed end (135) of the trigger is positioned toward the cable-entrance end of the connector and the free end (134) of the cantilever trigger extends toward the plug end of the connector. The trigger forms an acute angle (.beta.) with the central axis (101) of the housing that points in a direction away from the plug end of the connector toward the cable-entrance end so that when the cable is pulled backward through a concentrated area of cables and wires, the trigger prevents the latch from snagging. The novel anti-snagging feature is also incorporated into an RJ-type electrical connector (800).

    摘要翻译： 连接器（10）终止光缆（30）并且包括安装在塑料基座构件（150）中以形成纤维保持结构的圆柱形套圈（140）。 该结构包括沿其中心轴线的小通道，用于保持光纤，并且安装在壳体（110）内，该壳体包括用于接纳光缆的电缆入口端和用于插入插座（40）的插头端， 。 壳体包括安装在壳体的侧表面上并用于将连接器固定到插座的悬臂闩锁（120）。 悬臂闩锁的固定端（125）朝向连接器的插头端定位，并且悬臂闩锁的自由端（124）朝向连接器的电缆入口端延伸。 壳体还包括悬臂扳机（130），其可滑动地接合闩锁以使其向下移动，从而将连接器从插座释放。 触发器的固定端（135）朝着连接器的电缆入口端定位，并且悬臂触发器的自由端（134）朝向连接器的插头端延伸。 触发器与壳体的中心轴线（101）形成锐角（β），该中心轴线指向远离连接器的插头端部的方向朝向电缆入口端的方向，使得当电缆被拉回到集中区域 的电缆和电线，触发器防止闩锁阻塞。 这种新颖的抗阻塞特征也被并入RJ型电连接器（800）中。

    Method and apparatus for activating an electric wireline firing system
    30.
    发明授权
    Method and apparatus for activating an electric wireline firing system 失效
    用于激活电缆射击系统的方法和装置

    公开(公告)号：US5571986A

    公开(公告)日：1996-11-05

    申请号：US504544

    申请日：1995-07-20

    申请人： Philip M. Snider ,  David S. Wesson ,  Lyle W. Andrich ,  William D. Smith

    发明人： Philip M. Snider ,  David S. Wesson ,  Lyle W. Andrich ,  William D. Smith

    IPC分类号： E21B43/1185 ,  F42D1/045 ,  C06C5/00 ,  E21B7/00 ,  E21B29/02

    CPC分类号： F42D1/045 ,  E21B43/1185

    摘要： A method and apparatus of activating electric wireline firing systems in which a firing pin is restrained against movement toward a detonator until application of sufficient voltage to the apparatus. The firing pin is not permitted to move immediately upon application of voltage to the apparatus thereby providing a period during which voltage may be interrupted to prevent detonation of the system. The requisite voltage which must be applied to the apparatus is relatively high thereby ensuring against premature detonation of the system due to high radio frequencies, stray voltages or other electrical influences.

    摘要翻译： 一种激活电缆射击系统的方法和装置，其中击发销被限制为朝向雷管的运动，直到对设备施加足够的电压。 在向设备施加电压时，触发销不允许立即移动，从而提供可以中断电压的期间，以防止系统的爆震。 必须施加到设备上的必要电压相对较高，从而由于高射频，杂散电压或其它电气影响而能够防止系统过早的爆震。