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11. 发明申请

US20190242067A1 SCREWED FASTENING SYSTEM FOR RAILWAY RAILS 审中-公开
公开(公告)号：US20190242067A1
公开(公告)日：2019-08-08
申请号：US16320332
申请日：2017-07-25
申请人： Pandrol Limited
发明人： Stephen John Cox , John David Spencer
IPC分类号： E01B9/30 , E01B9/10
CPC分类号： E01B9/303 , E01B9/02 , E01B9/10 , F16B5/02 , F16B31/04 , F16B35/04 , F16B35/048
摘要： An improved screwed fastening system for railway rails is proposed to allow rail fastening clips to be moved onto and off the rail more easily, facilitating track installation and maintenance. One improvement comprises providing in the screwed fastening system a clip guiding device, for guiding the rail fastening clip whilst it is being driven, which has an asymmetrically-located hole for receiving the screw-threaded shank of a screwbolt. Another improvement comprises providing in the screwed fastening system a rail fastening clip and screwbolt assembly which have inter-engaging driving portions. In each case, rotation of the screwbolt in one direction brings about translational movement of the rail bearing portion of the clip away from the screwbolt, and rotation of the screwbolt in the opposite direction brings about translational movement of the rail bearing portion of the clip towards the screwbolt.

12. 发明申请

US20190211510A1 Hot Forged Tie Plate for Railroad 审中-公开
公开(公告)号：US20190211510A1
公开(公告)日：2019-07-11
申请号：US16351675
申请日：2019-03-13
申请人： Yangtze Railroad Materials
发明人： Patrick Young , Zheng Gu
IPC分类号： E01B9/40 , B21K7/08 , B21J5/02 , E01B9/02 , E01B9/46
CPC分类号： E01B9/40 , B21J5/02 , B21K7/08 , E01B9/02 , E01B9/46
摘要： A railroad tie plate has a generally prismatic body including a field side flange and a gauge side flange connected by an intermediate portion. The intermediate portion includes a rail seat for positioning a railroad rail. At least one of the flanges includes a protrusion extending in a thickness dimension of the tie plate. A hole extends into the at least one protrusion so as to receive a retaining device, such as an e-clip. The tie plate is made by hot forging, having a microstructure comprising pearlite and alpha-ferrite. The net shape of the tie plate may be achieved by forging without subsequent material addition and without subsequent material removal.

13. 发明授权

US09657445B2 Adjustable rail fastening assembly 有权
公开(公告)号：US09657445B2
公开(公告)日：2017-05-23
申请号：US14760424
申请日：2014-02-11
申请人： HF HOLDING SA
发明人： Bolom Awi Abalo , Michel Lens
IPC分类号： E01B9/02 , E01B9/46 , E01B9/42 , E01B9/28 , E01B9/60 , B66C7/08
CPC分类号： E01B9/02 , B66C7/08 , E01B9/28 , E01B9/42 , E01B9/46 , E01B9/60
摘要： Assembly (10) for fastening a railway rail (1), comprising a lower platen (11) provided with through holes (111) for anchoring the lower platen to ground (40) by means of anchoring means (15), an upper platen (12) superposable on the lower platen for supporting the rail (1), and a pair of rail fastening clips (142) for fastening the rail to the upper platen (12). The lower and upper platens comprise a pair of corresponding first holes (112, 121) distinct from the through holes (111), for removably securing the upper platen (12) to the lower platen (11) by first fastening means (16) independent of the ground anchoring means (15). The upper platen (12) and the rail fastening clips (142) comprise a pair of corresponding second holes (122, 144) distinct from the first holes and from the through holes, for securing the rail fastening clips (142) to the upper platen (12) by means of second independent fastening means (17). The first holes (121) of the upper platen (12) have oblong shape with a longer axis oriented transverse to the rail (1) so as to allow for lateral adjustment of the upper platen (12) relative to the lower platen (11).

14. 发明申请

US20160017545A1 System for Fastening a Rail on a Subsurface 有权
标题翻译：用于紧固地下轨道的系统
公开(公告)号：US20160017545A1
公开(公告)日：2016-01-21
申请号：US14774977
申请日：2014-03-10
申请人： VOSSLOH-WERKE GMBH
发明人： Winfried Bosterling , Adrian Bednarczyk
IPC分类号： E01B9/44
CPC分类号： E01B9/44 , E01B9/02 , E01B9/40 , F16B21/086
摘要： A system for fastening a rail on a subsurface, includes a support plate having a contact surface, and at least one guide plate that is seated on said support plate and has a passage opening for a clamping element, which leads from the free top side thereof to the bottom side thereof. The clamping element is guided through the passage opening and is fixedly connected to the subsurface. A latching connection between the support plate and the guide plate is formed in the region of the passage opening by at least one latch arm. The latch arm engages through said passage opening and has a latch projection which interacts in an interlocking manner with a stop formed on said guide plate. A recess is moulded into the circumferential surface delimiting said passage opening of said guide plate, in which recess the respectively associated latch arm is seated.
摘要翻译：一种用于将轨道紧固在地下的系统，包括具有接触表面的支撑板和至少一个导板，所述至少一个导板位于所述支撑板上，并具有用于夹紧元件的通道开口，该通道开口从其自由顶侧到其底侧。夹紧元件被引导通过通道开口并且固定地连接到地下。支撑板和引导板之间的闩锁连接通过至少一个闩锁臂在通道开口的区域中形成。闩锁臂通过所述通道开口接合并且具有闩锁突起，所述闩锁突起以互锁的方式与形成在所述引导板上的止动件相互作用。凹口被模制到限定所述导向板的所述通道开口的周向表面中，在该凹槽中分别相关联的闩锁臂位于该凹槽中。

15. 发明申请

US20150048172A1 INSULATING ANTI-CORROSIVE RAIL CLAMP INTEGRALLY MADE OF POLYMERIC COMPOSITION 审中-公开
标题翻译：绝缘组合物的绝缘电阻绝缘绝缘
公开(公告)号：US20150048172A1
公开(公告)日：2015-02-19
申请号：US14515980
申请日：2014-10-16
申请人： ROBERT P. DUFRESNE
发明人： ROBERT P. DUFRESNE
IPC分类号： E01B9/02
CPC分类号： E01B9/02 , C08J5/04 , E01B9/00 , E01B9/28
摘要： The invention relates to a rail clamp for fastening rail equipment, said rail clamp being integrally composed of a polymeric composition produced by pultrusion or molding, vacuum molding or compression molding. It has high mechanical strength. It is anticorrosive and insulating and is preferably composed of a resin and reinforcing fibers and/or a thermoplastic. It is advantageously formed as a one piece structure. The rail clamp is especially used to fasten rails to base slabs and has economic advantages compared to the rail clamps known in the art, which are made of steel coated with rubber.
摘要翻译：本发明涉及一种用于紧固轨道设备的轨道夹具，所述轨道夹具由通过拉挤或模制，真空模制或压缩模塑制成的聚合物组合物整体地组成。机械强度高。它是防腐和绝缘的，并且优选由树脂和增强纤维和/或热塑性材料组成。有利地形成为一体结构。轨道夹具特别用于将轨道固定在底板上，与现有技术中已知的钢制夹具相比，具有经济的优点，它们由涂有橡胶的钢制成。

16. 发明授权

US08944340B2 Adjuster for track-mounting assembly 有权
标题翻译：轨道安装总成调整器
公开(公告)号：US08944340B2
公开(公告)日：2015-02-03
申请号：US13757398
申请日：2013-02-01
申请人： Edward Constantine
发明人： Edward Constantine
IPC分类号： E01B9/66 , E01B9/02
CPC分类号： E01B9/02 , E01B9/66
摘要： A mounting plate fixed to a longitudinally extending rail is secured by a plurality of bolts in a substrate. The mounting plate is formed at each bolt with an array of ridges. An adjuster plate formed with a vertically throughgoing transversely elongated slot through which the respective bolt extends has a lower face formed with an array of downwardly projecting generally complementary to the ridges of the mounting plate and an upper face formed with a central recessed seat defined between two longitudinally extending and parallel edges at a predetermined transverse spacing. A gauge plate formed with two parallel outer edges spaced apart by a distance substantially equal to the transverse spacing of the seat edges and with an eccentric circular hole of a diameter substantially equal to an outer diameter of the shank of the respective bolt that extends vertically through the circular hole fits in the seat.
摘要翻译：固定在纵向延伸的导轨上的安装板通过多个螺栓固定在基板中。安装板在每个螺栓上形成有一组脊。形成有垂直通过的横向细长的狭槽的调节板，相应的螺栓延伸通过该调节板具有下表面，下表面形成有大致与安装板的脊部互补的向下突出的阵列，以及形成有两个纵向延伸和平行的边缘以预定的横向间隔。标尺板，其形成有两个平行的外边缘，其间隔开大致等于座椅边缘的横向间隔的距离，并且具有基本上等于相应螺栓的柄的外径的直径的偏心圆形孔，其垂直延伸穿过圆形孔适合座椅。

17. 发明授权

US3662951A Adjustable rail fastener with meltable filler 失效
标题翻译：可调节钢筋紧固件与可熔填料
公开(公告)号：US3662951A
公开(公告)日：1972-05-16
申请号：US3662951D
申请日：1970-07-28
申请人： TRW INC
发明人： SMITH WEBSTER D , BERKS WILLIAM I
IPC分类号： E01B9/02 , E01B9/66
CPC分类号： E01B9/66 , E01B9/02
摘要： An easily adjustable and readjustable rail support includes two annularly spaced pot-like members that are separated by a readily meltable solid filler material. The outer member is embedded in a concrete or other rigid roadbed. The rim of the inner member supports a channel element which clamps the rail.
摘要翻译：容易调节和可重新调节的轨道支撑件包括两个环形隔开的盆状构件，其通过容易熔化的固体填充材料分离。外部构件嵌入混凝土或其他刚性路基。内部构件的边缘支撑夹持轨道的通道元件。

18. 发明授权

US929061A Anticreeper for railway-rails. 失效
标题翻译：铁路防雷器。
公开(公告)号：US929061A
公开(公告)日：1909-07-27
申请号：US1908431629
申请日：1908-05-08
申请人： WENZELL CHRISTIAN
发明人： WENZELL CHRISTIAN
CPC分类号： E01B9/02

19. 发明授权

US928496A Railway-rail fastener. 失效
标题翻译：铁路紧固件。
公开(公告)号：US928496A
公开(公告)日：1909-07-20
申请号：US1909490343
申请日：1909-04-16
申请人： BYERS MORTON L
发明人： BYERS MORTON L
CPC分类号： E01B9/02

20. 发明授权

US479289A Railroad-rail fastening 失效
公开(公告)号：US479289A
公开(公告)日：1892-07-19
申请号：US479289D
CPC分类号： E01B9/02

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