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    Operator of a handle or toggle of a switch
    11.
    发明授权
    Operator of a handle or toggle of a switch 失效
    开关的手柄或开关的操作器

    公开(公告)号：US5475190A

    公开(公告)日：1995-12-12

    申请号：US228028

    申请日：1994-04-15

    Applicant: George A. Smith ,  Thomas K. Fogle ,  Mark L. Lotzmann

    Inventor： George A. Smith ,  Thomas K. Fogle ,  Mark L. Lotzmann

    IPC: H01H3/24 ,  H01H3/26 ,  H01H3/32 ,  H01H3/42 ,  H01H3/46 ,  H01H3/48 ,  H01H3/20

    CPC classification number: H01H3/26 ,  H01H3/42 ,  H01H2003/268 ,  H01H2300/018 ,  H01H3/24 ,  H01H3/264 ,  H01H3/32 ,  H01H3/46 ,  H01H3/48

    Abstract: A powered mechanism displaces the toggle, handle or similar operator of a switch such as a circuit breaker, motor contactor or transfer switch. A linear induction motor drives a motor shaft between extended and retracted positions. A pair of S-shaped cam members pivot at one end on an axis, and a sliding pin carried on the end of the motor shaft rides along slots in the cam members. A couple engages over the switch operator and is pivotally attached to links that in turn are pivotally attached to the cam members, The links attach to the cam members at a point closer to the pivot axis of the cam member than the sliding pin in the slots, thus obtaining leverage. The slots have an inclined or curved section joined to a straight section. The straight section provides an idling action in that no force is applied to the operator via the couple as the sliding pin passes through the straight section, allowing the motor to accelerate unopposed. When the sliding pin is in the inclined or curved section, displacement of the motor shaft moves the couple, and therefore the switch operator handle.

    Abstract translation: 动力机构使诸如断路器，电动机接触器或转换开关之类的开关的拨动器，手柄或类似操作器移位。 线性感应电动机在延伸位置和缩回位置之间驱动电动机轴。 一对S形凸轮构件在轴的一端枢转，并且在电动机轴的端部承载的滑动销沿着凸轮构件中的槽滑动。 一对接合在开关操作器上方并且枢转地附接到连接件上，该连杆又可枢转地附接到凸轮件上。该连杆在比凸轮件的滑动销更靠近凸轮件的枢转轴线的位置附接到凸轮件 ，从而获得杠杆。 狭槽具有连接到直线部分的倾斜或弯曲部分。 直线部分提供怠速动作，因为当滑动销通过直线部分时，通过这对连接件不会向操作者施加力，允许电动机无加速地加速。 当滑动销处于倾斜或弯曲部分时，电机轴的位移使两对移动，因此开关操作者手柄。

    Transfer switch
    12.
    发明授权
    Transfer switch 失效
    转接开关

    公开(公告)号：US5397868A

    公开(公告)日：1995-03-14

    申请号：US128500

    申请日：1993-09-28

    Applicant: George A. Smith ,  Thomas K. Fogle ,  Mark L. Lotzmann ,  Robert N. Krevokuch

    Inventor： George A. Smith ,  Thomas K. Fogle ,  Mark L. Lotzmann ,  Robert N. Krevokuch

    IPC: H01H3/26 ,  H01H3/34 ,  H01H71/10 ,  H01H9/26 ,  H02J9/00

    CPC classification number: H01H3/34 ,  H01H71/1009 ,  H01H2300/018 ,  H01H3/26 ,  Y10T307/615

    Abstract: A transfer switch mechanism is provided for operating the handles of a pair of circuit interrupters. The transfer switch mechanism has a lever arm movable between advanced and retracted positions, the lever arm having a gripping portion permitting handhold for manual operation. The lever arm turns an axle via a ratchet assembly with pawls that permit the axle to turn in one direction but oppose movement of the axle in the direction counter to that direction. The axle turns a crank, and a pair of connecting rods have proximal ends coupled to the crank. The transfer switch mechanism further includes a pair of handle-engaging heads, each of which has opposed abutment surfaces that removably receive the handle of one or the other circuit interrupters between the opposed abutment surfaces. A base is fixed relative to the circuit interrupters and movably supports the lever arm and the handle-engaging heads. The connecting rods have distal ends respectively coupled to one of the two heads such that operation of the lever arm between the advanced and retracted positions causes the abutment surfaces to drive against the handles and thereby move the handles between operative positions.

    Abstract translation: 提供了用于操作一对电路断路器的手柄的转换开关机构。 转换开关机构具有可在先进位置和缩回位置之间移动的杠杆臂，杠杆臂具有允许手柄进行手动操作的抓握部分。 杠杆臂经由具有棘爪的棘爪组件转动轴，所述棘爪允许轴在一个方向上转动，但是反对轴在与该方向相反的方向上的运动。 车轴转动曲柄，一对连杆具有联接到曲柄的近端。 转换开关机构还包括一对手柄接合头，每个手柄接合头具有相对的邻接表面，该相对的邻接表面可移除地接收在相对的邻接表面之间的一个或另一个电路断路器的手柄。 基座相对于电路断路器固定，并可移动地支撑杠杆臂和手柄接合头。 连接杆具有分别联接到两个头部中的一个的远端，使得杠杆臂在先进位置和缩回位置之间的操作使得邻接表面相对于手柄驱动，从而在手术位置之间移动手柄。

    Camera vision axis inclination indication apparatus
    13.
    发明授权
    Camera vision axis inclination indication apparatus 失效
    摄像机视轴倾斜指示装置

    公开(公告)号：US4706119A

    公开(公告)日：1987-11-10

    申请号：US774788

    申请日：1985-09-11

    Applicant: Howard L. Shatto, Jr. ,  George A. Smith

    Inventor： Howard L. Shatto, Jr. ,  George A. Smith

    IPC: H04N7/18 ,  H04N5/262

    CPC classification number: H04N7/185

    Abstract: Operators of submerged remotely operated vehicles (R.O.V.)'s must typically view the subsea environment by use of a submerged television camera carried by the R.O.V. Often no part of the vehicle is visible to the operator to give him a natural indication of the direction in which the camera is facing with respect to the vehicle. The apparatus of the present invention generates an artificial "crosshair" on his television viewing screen representing a selected reference axis of the vehicle. This not only reduces directional disorientation of the operator but also gives him a line of sight, independent of camera direction, which he can use to establish the azimuth of subsea features with respect to the vehicle's compass.

    Abstract translation: 淹没式遥控车辆的操作员（R.O.V。）必须通过使用由R.O.V.携带的淹没式电视机来观看海底环境。 通常，车辆的任何部分对于操作者而言是可见的，以便给出相机相对于车辆面向的方向的自然指示。 本发明的装置在他的电视观看屏幕上产生代表车辆的选定参考轴的人造“十字准线”。 这不仅减少了操作者的方向定向障碍，而且还给出了他的视线，不考虑摄像机方向，他可以使用它来确定相对于车辆指南针的海底特征的方位角。

    Surface Active Agents Derived from Biodiesel-Based Alkylated Aromatic Compounds
    16.
    发明申请
    Surface Active Agents Derived from Biodiesel-Based Alkylated Aromatic Compounds 有权
    衍生自生物柴油的烷基化芳族化合物的表面活性剂

    公开(公告)号：US20130172589A1

    公开(公告)日：2013-07-04

    申请号：US13823022

    申请日：2011-09-19

    Applicant: George A. Smith ,  Daniel R. Weaver ,  Zheng Chai

    Inventor： George A. Smith ,  Daniel R. Weaver ,  Zheng Chai

    IPC: C07C309/58 ,  C07C67/343 ,  C07C303/32 ,  C07C69/612

    CPC classification number: C07C303/32 ,  C07C67/08 ,  C07C67/31 ,  C07C67/343 ,  C07C69/612 ,  C07C309/58 ,  C08K5/10 ,  C08K5/42

    Abstract: A surface active agent comprising an arylated methyl ester of a fatty acid, or mixture of fatty acids, derived from biodiesel or a triglyceride source is disclosed. The fatty acid mixture is condensed to methyl esters and alkylated with aromatic substituents under Friedel-Crafts conditions. The alkylated methyl esters may be alkoxylated using a catalyst derived from fatty acids, alkaline earth salts, and strong acids. The resulting nonionic surfactant may also be sulfonated to produce one class of anionic surfactants. The alkylated methyl esters may also be directly sulfonated to produce another class of anionic surfactants.

    Abstract translation: 公开了包含衍生自生物柴油或甘油三酸酯源的脂肪酸的芳基化甲酯或脂肪酸混合物的表面活性剂。 脂肪酸混合物冷凝成甲酯，并在Friedel-Crafts条件下用芳族取代基烷基化。 烷基化甲酯可以使用衍生自脂肪酸，碱土金属盐和强酸的催化剂进行烷氧基化。 所得的非离子表面活性剂也可以被磺化以产生一类阴离子表面活性剂。 烷基化甲酯也可直接磺化以产生另一类阴离子表面活性剂。

    Alkaline earth-based alkoxylation catalysts
    18.
    发明授权
    Alkaline earth-based alkoxylation catalysts 有权
    碱土类烷氧基化催化剂

    公开(公告)号：US07629487B2

    公开(公告)日：2009-12-08

    申请号：US11661064

    申请日：2005-05-31

    Applicant: George A. Smith ,  James O'Neill ,  Lindy R. Coker, legal representative ,  George Sneed ,  Christopher J. Whewell

    Inventor： George A. Smith ,  James O'Neill ,  George Sneed ,  Christopher J. Whewell

    IPC: C07C69/76 ,  B01J31/00 ,  C07C43/00

    CPC classification number: B01J31/04 ,  B01J23/10 ,  B01J35/12 ,  B01J2531/23 ,  C07C67/26 ,  C07C69/24 ,  C07C69/52

    Abstract: Provided herein are catalysts useful in enabling and promoting the insertion of alkylene oxides into ester linkages. The esters employed as a substrate to be alkoxylated include esters of fatty acids, such as methyl esters of C14 to C22 fatty acids, and mono-, di-, and tri-esters of glycerine, including vegetable oils, animal fats, and plant oils. A catalyst according to the invention includes at least two alkaline earth compounds, which may include any known stable compounds of the alkaline earths, and optionally contains one or more additional materials such as a carboxylic acid or a polyalkylene glycol having a molecular weight between about 100 and 1500 or a C1-C10 alkyl-capped polyalkylene glycol having molecular weight between about 100 and 1500, which has been acidified with a strong mineral acid. The preferred alkaline earths employed are salts and compounds of magnesium and calcium.

    Abstract translation: 本文提供了可用于促进和促进烯化氧插入酯键的催化剂。 用作待烷氧基化的底物的酯包括脂肪酸的酯，例如C14至C22脂肪酸的甲酯，以及甘油的单酯，二酯和三酯，包括植物油，动物脂肪和植物油 。 根据本发明的催化剂包括至少两种碱土金属化合物，其可以包括任何已知的稳定的碱土金属化合物，并且任选地含有一种或多种另外的材料，例如分子量在约100之间的羧酸或聚亚烷基二醇 和1500或分子量约为100至1500的C1-C10烷基封端的聚亚烷基二醇，其已用强无机酸酸化。 所用的优选碱土是镁和钙的盐和化合物。

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