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1. 发明授权

US06545237B1 System and method for mounting a moveable contact in a contact block 有权
标题翻译：将可动触点安装在触点块中的系统和方法
公开(公告)号：US06545237B1
公开(公告)日：2003-04-08
申请号：US09961156
申请日：2001-09-21
申请人： Christian H. Passow , Kevin B. Tews
发明人： Christian H. Passow , Kevin B. Tews
IPC分类号： H01H120
CPC分类号： H01H11/06 , H01H1/20 , H01H11/0006 , H01H50/541 , H01H2300/042
摘要： A contact assembly for use in an electrical apparatus includes an armature comprising a base and a post having first and second ends. The first end is connected to the base and the second end comprises intersecting cross members defining four quadrants and a body extending between the cross members in one of the four quadrants. A moveable contact is received on the post. The moveable contact comprises an elongate bar having contact pads at opposite ends of one face and a central opening. The central opening comprises intersecting slots defining four quadrants and a void extending between the slots in one of the four quadrants. The central opening is slightly larger than the post second end so that the moveable contact is mounted to the post with the contact pads facing in a desired direction.
摘要翻译：用于电气设备的触头组件包括一个电枢，该电枢包括一个基座和一个具有第一和第二端的支柱。第一端连接到基座，第二端包括限定四个象限的交叉的横向构件和在四个象限中的一个象限之间的横向构件之间延伸的主体。在邮件上收到一个可移动的联系人。可移动触点包括细长条，其具有在一个面的相对端处的接触垫和中心开口。中心开口包括限定四个象限的相交槽和在四个象限之一之间的槽之间延伸的空隙。中心开口略大于后端第二端，使得可移动触点安装到柱上，接触垫面向所需方向。

2. 发明授权

US06624731B2 System and method for auxiliary contact assembly 失效
标题翻译：辅助接触组件的系统和方法
公开(公告)号：US06624731B2
公开(公告)日：2003-09-23
申请号：US09961155
申请日：2001-09-21
申请人： Christian H. Passow , Kevin B. Tews
发明人： Christian H. Passow , Kevin B. Tews
IPC分类号： H01H1304
CPC分类号： H01H50/541 , H01H50/546 , H01H2050/046 , H01H2300/042
摘要： A contact assembly for use in an electrical switching apparatus has an actuator. An enclosure comprises an interior space housing first and second stationary contacts fixedly mounted in spaced relation with one another in one of a normally closed position or a normally open position. A pusher is movably mounted in the enclosure and is selectively driven by the actuator to move between a normal position and an actuated position. The pusher comprises a top wall, a bottom wall and first and second side walls connected between the top wall and bottom wall to define an opening having respective first and second ends. First and second longitudinally spaced top ribs are on an inside of the top wall proximate the respective first and second side walls. First and second longitudinally spaced bottom ribs are in an inside of the bottom wall proximate the respective first and second side walls and laterally offset from the respective first and second top ribs. A movable contact is received in the opening. A contact spring is captured between the top rib and the bottom rib at either the first or the second end of the opening to bias the movable contact against the top rib and the bottom rib at the other of the first end and second end of the opening.
摘要翻译：用于电气开关设备的接触组件具有致动器。外壳包括内部空间，其容纳在常闭位置或常开位置之一中彼此间隔开地固定地安装的第一和第二固定触头。推动器可移动地安装在外壳中并且被致动器选择性地驱动以在正常位置和致动位置之间移动。推动器包括顶壁，底壁和连接在顶壁和底壁之间的第一和第二侧壁，以限定具有相应的第一和第二端的开口。第一和第二纵向间隔开的顶肋位于靠近相应的第一和第二侧壁的顶壁的内侧。第一和第二纵向间隔的底部肋条在靠近相应的第一和第二侧壁的底壁的内部中并且相对于相应的第一和第二顶部肋条横向偏移。在开口中接收可动触点。接触弹簧在开口的第一端或第二端处在顶肋和底肋之间被捕获，以将可动触头偏压在开口的第一端和第二端中的顶肋和底肋之间。

3. 发明授权

US06844800B2 System and method for auxiliary contact assembly 失效
标题翻译：辅助接触组件的系统和方法
公开(公告)号：US06844800B2
公开(公告)日：2005-01-18
申请号：US10252633
申请日：2002-09-23
申请人： Christian H. Passow , Kevin B. Tews
发明人： Christian H. Passow , Kevin B. Tews
IPC分类号： H01H50/54 , H01H67/02
CPC分类号： H01H50/541 , H01H50/546 , H01H2050/046 , H01H2300/042
摘要： A contact assembly for use in an electrical switching apparatus has an actuator. An enclosure comprises an interior space housing first and second stationary contacts fixedly mounted in spaced relation with one another in one of a normally closed position or a normally open position. A pusher is movably mounted in the enclosure and is selectively driven by the actuator to move between a normal position and an actuated position. The pusher comprises a top wall, a bottom wall and first and second side walls connected between the top wall and bottom wall to define an opening having respective first and second ends. First and second longitudinally spaced top ribs are on an inside of the top wall proximate the respective first and second side walls. First and second longitudinally spaced bottom ribs are in an inside of the bottom wall proximate the respective first and second side walls and laterally offset from the respective first and second top ribs. A movable contact is received in the opening. A contact spring is captured between the top rib and the bottom rib at either the first or the second end of the opening to bias the movable contact against the top rib and the bottom rib at the other of the first end and second end of the opening.
摘要翻译：用于电气开关设备的接触组件具有致动器。外壳包括内部空间，其容纳在常闭位置或常开位置之一中彼此间隔开地固定地安装的第一和第二固定触头。推动器可移动地安装在外壳中并且被致动器选择性地驱动以在正常位置和致动位置之间移动。推动器包括顶壁，底壁和连接在顶壁和底壁之间的第一和第二侧壁，以限定具有相应的第一和第二端的开口。第一和第二纵向间隔开的顶肋位于靠近相应的第一和第二侧壁的顶壁的内侧。第一和第二纵向间隔的底部肋条在靠近相应的第一和第二侧壁的底壁的内部中并且相对于相应的第一和第二顶部肋条横向偏移。在开口中接收可动触点。接触弹簧在开口的第一端或第二端处在顶肋和底肋之间被捕获，以将可动触头偏压在开口的第一端和第二端中的顶肋和底肋之间。

4. 发明授权

US5957441A Hourglass-shaped elastomeric compression spring 失效
标题翻译：沙漏形弹性压缩弹簧
公开(公告)号：US5957441A
公开(公告)日：1999-09-28
申请号：US925832
申请日：1997-09-05
申请人： Kevin B. Tews
发明人： Kevin B. Tews
IPC分类号： F16F1/373 , F16F1/36
CPC分类号： F16F1/373 , F16F2236/02 , F16F2236/04
摘要： A compression spring formed from an elastomer member having a ratio of plastic strain to elastic strain that is greater than 1.5 to 1 is disclosed. The elastomer spring member defines an elongated axis between opposed ends of the spring and has a molecular structure. A periphery of the elastomer member has a series of axially spaced annular portions of increased cross-sectional area with an annular waistline portion disposed between adjacent annular portions of increased cross-sectional area to provide the elongated member with a series of axially spaced hourglass configurations arranged in end-to-end relation relative to each other. The hourglass configurations along the periphery of the elastomer member allowing the elastomeric spring to collapse upon itself during compression thereof while maintaining a substantially constant outside diameter for the areas of increased cross-sectional area. The internal molecular structure in each annular portion of increased cross-sectional area along with the annular waistline portion being oriented in a predetermined manner during precompression of the elastomeric member to eliminate any compression set characteristic of the elastomer material.
摘要翻译：公开了一种由具有大于1.5比1的塑性应变与弹性应变之比的弹性体构件形成的压缩弹簧。弹性体弹簧构件在弹簧的相对端部之间限定细长轴线并具有分子结构。弹性体构件的周边具有一系列具有增加的横截面积的轴向间隔开的环形部分，其中环形腰围部分设置在相邻增加的横截面面积的环形部分之间，以使细长构件具有一系列轴向间隔开的沙漏构造，相对于彼此的端对端关系。沿着弹性体构件的周边的沙漏构造允许弹性体弹簧在压缩过程中自身折叠，同时对于横截面积增加的区域保持基本上恒定的外径。在弹性体构件的预压缩期间，横截面积增加的每个环形部分中的内部分子结构以及环形腰围部分以预定方式定向，以消除弹性体材料的任何压缩变形特性。

5. 发明授权

US08245603B2 Driver with tapered hex socket 有权
标题翻译：带锥形六角插座的驱动器
公开(公告)号：US08245603B2
公开(公告)日：2012-08-21
申请号：US12633224
申请日：2009-12-08
申请人： Arthur Anton Piper , Kevin B. Tews
发明人： Arthur Anton Piper , Kevin B. Tews
IPC分类号： B25B13/06 , B25B23/08
CPC分类号： B25B13/065
摘要： A driver is used to manually drive a fastening member. The driver includes a shank, a handle provided at an end thereof, and a socket provided at the opposite end thereof. The socket has a receptacle which includes a front portion extending from a front face of the socket a predetermined distance and a tapered portion extending from the front portion a predetermined distance. The front portion is larger than the outer dimension of the fastening member and is formed from walls which are parallel to the centerline of the socket. The tapered portion tapers inwardly from the front portion toward the centerline. The tapered portion extends uninterrupted 360° around the receptacle such that a rear edge of the fastening member continuously contacts the tapered portion when inserted therein.
摘要翻译：驱动器用于手动驱动紧固件。驱动器包括柄，设置在其端部的手柄和设置在其相对端的插座。插座具有插座，该插座包括从插座的前表面延伸预定距离的前部和从前部延伸预定距离的锥形部。前部大于紧固件的外部尺寸，并且由与插座的中心线平行的壁形成。锥形部分从前部向中心线向内渐缩。锥形部分围绕插座不间断地延伸360°，使得紧固件的后边缘在插入其中时连续接触锥形部分。

6. 发明授权

US06250617B1 Shock attenuating apparatus 有权
标题翻译：减震装置
公开(公告)号：US06250617B1
公开(公告)日：2001-06-26
申请号：US09232724
申请日：1999-01-19
申请人： Kevin B. Tews
发明人： Kevin B. Tews
IPC分类号： F16F136
CPC分类号： F16F1/371 , F16F1/373 , F16F1/3835 , F16F1/445
摘要： A compressible spring or shock attenuating apparatus is disclosed for axial insertion within an elongated hollow receptacle having a predetermined inner diameter. The compressible spring of the present invention comprises an elastomer body having an outer diameter and a pair of axially spaced ends. A series of substantially equal annular crests are axially disposed relative to each other on the elastomer body between the spaced ends, with a periphery of the crests defining an outer diameter for the elastomer body. The elastomer body is specifically configured such that the outer diameter of the elastomer body remains substantially constant even when the ends of the spring are compressed toward each other. According to the present invention, each crest of the elastomer body has a closed annular ring fixed and extending thereabout to promote maintaining the outer diameter of said body substantially constant as the ends move toward each other while defining a predetermined outer diameter for the spring. The predetermined outer diameter of the spring is greater than the outer diameter of the elastomer body and is sized to the inner diameter of the receptacle whereby the rings promote axial movements and inhibit snaking movements of said spring within the receptacle.
摘要翻译：公开了一种可压缩的弹簧或减震装置，用于在具有预定内径的细长的中空容器内轴向插入。本发明的可压缩弹簧包括具有外径和一对轴向间隔开的端部的弹性体。在间隔开的端部之间的弹性体上相对于彼此轴向地布置一系列基本上相等的环形凸起，其中凸起的周边限定弹性体本体的外径。弹性体特别构造成即使当弹簧的端部彼此压缩时，弹性体的外径保持基本恒定。根据本发明，弹性体的每个顶部具有固定并在其周围延伸的闭合环形圈，以便当端部朝向彼此移动同时限定用于弹簧的预定外径时，保持所述主体的外径基本上恒定。弹簧的预定外径大于弹性体的外径，并且其尺寸设定为插座的内径，由此环促进轴向移动并且抑制所述弹簧在容器内的蛇形运动。

7. 发明授权

US6058566A Breakaway composite hinge structure 有权
标题翻译：分离复合铰链结构
公开(公告)号：US6058566A
公开(公告)日：2000-05-09
申请号：US129967
申请日：1998-08-06
申请人： Ronald W. Kerr , Kevin B. Tews
发明人： Ronald W. Kerr , Kevin B. Tews
IPC分类号： B60J5/10 , E05D9/00 , E05D11/00 , A47C7/62
CPC分类号： B60J5/108 , E05D11/00 , E05D9/005 , E05Y2900/516 , Y10S16/13 , Y10T16/521 , Y10T16/558
摘要： A hinge structure for interconnecting a swing door to a trailer body or the like and which allows the door to breakaway form the trailer body when an excessive shear force is applied to the hinge indicative of the door impacting against a surface or improperly engaging an adjacent trailer body.
摘要翻译：一种铰链结构，用于将旋转门与拖车主体等相互连接，并且当过大的剪切力施加到铰链上时，允许门分离形成拖车主体，该铰链指示门撞击表面或不正确地接合相邻拖车身体。

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