HIGH-RESILIENT SPECIAL TRACKWORK RAIL FASTENER

    公开(公告)号:US20220136177A1

    公开(公告)日:2022-05-05

    申请号:US17087217

    申请日:2020-11-02

    IPC分类号: E01B9/42 E01B9/68

    摘要: A direct fixation fastener comprising: a top plate; a bottom plate made of metal structural channel providing two spaced-apart side walls, wherein the bottom plate has a first end and a second end and wherein each of the first and second ends terminate in a first flat edge section and a second flat edge section, respectively, without spaced-apart side walls; first and second angle bars, wherein the first angle bar is attached to the first flat edge section and the second angle bar is attached to the second flat edge section; and an elastomeric layer disposed between the top plate and the bottom plate, between the top plate and angle bars and between the angle bars and the spaced-apart side walls.

    RAILROAD TIE PLATE WITH INTEGRAL CLIP RETAINERS AND METHOD OF MAKING THE SAME
    35.
    发明申请
    RAILROAD TIE PLATE WITH INTEGRAL CLIP RETAINERS AND METHOD OF MAKING THE SAME 有权
    具有整体夹子保持器的铁路板及其制造方法

    公开(公告)号:US20160305073A1

    公开(公告)日:2016-10-20

    申请号:US14685778

    申请日:2015-04-14

    申请人: PANDROL LTD.

    IPC分类号: E01B9/48 B21D53/36 E01B9/42

    摘要: A tie plate is formed with a profile defining two parallel protrusions with bores for receiving the respective ends of two clips. The two clips engage the flange of a rail to secure the rail to the plate, and therefore, to tie disposed below the plate. Since the protrusions are made integrally with the the plate, the resulting tie plate is able to support the rail securely even in the presence of large forces and/or twisting moments on the rail resulting from a train passing over the plate.

    摘要翻译: 连接板形成有限定两个具有孔的平行突起的轮廓,用于接收两个夹子的相应端部。 两个夹子接合轨道的凸缘以将轨道固定到板上,并且因此固定在板下方。 由于突起与板一体制成,所以得到的连接板能够牢固地支撑导轨,即使在由列车通过板的过程中导致的轨道上存在大的力和/或扭矩的情况下。

    Rail-tie fastening method for concrete tie
    36.
    发明授权
    Rail-tie fastening method for concrete tie 失效
    用于混凝土连接的轨枕紧固方法

    公开(公告)号:US5494212A

    公开(公告)日:1996-02-27

    申请号:US451783

    申请日:1995-05-26

    申请人: S. Hudson Owen

    发明人: S. Hudson Owen

    CPC分类号: E01B9/28

    摘要: A rail-tie fastening assembly for fastening a rail to a concrete tie comprising a rail seat assembly and a rail anchor. The rail seat assembly includes a rail seat basin and a rail seat wherein the rail seat is disposed in the rail seat basin and bonded thereto with an elastomeric material having a void formed therein between the bottom of the rail seat and the bottom of the rail seat basin so as to produce a shear spring which transfers applied vertical load from the rail to the tie. The rail seat assembly is embedded in the tie and the rail anchor is adapted to engage a portion of the rail and to interlock with the rail seat assembly so as to cooperate with the rail seat assembly to fasten the rail to the tie.

    摘要翻译: 一种用于将轨道紧固到包括轨道座椅组件和轨道锚固件的混凝土接头的轨道紧固组件。 轨道座椅组件包括导轨座盆和轨道座,其中轨座设置在导轨座盆中并与弹性体材料结合,该弹性体材料形成在轨道座的底部与轨座之间 以产生剪切弹簧,其将施加的垂直载荷从轨道传递到绑带。 轨道座椅组件嵌入在系带中,并且轨道锚固件适于接合轨道的一部分并与轨道座椅组件互锁,以便与轨道座椅组件协作以将轨道紧固到系带上。

    Tie plate rail fastening system
    37.
    发明授权
    Tie plate rail fastening system 失效
    领带钢轨紧固系统

    公开(公告)号:US5065940A

    公开(公告)日:1991-11-19

    申请号:US695388

    申请日:1991-05-03

    申请人: Albert Abramovich

    发明人: Albert Abramovich

    IPC分类号: E01B9/42

    CPC分类号: E01B9/42

    摘要: A rail fastener includes a rail plate and a rigid stop for rail. The rail plate consists of two parts having a plane surfaces for supporting the rail and extended upward appendages bearing preferably inclined surfaces which cooperate with inclined surfaces of the rail. Each of the parts of the rail plate is placed from opposite lateral side of the rail and they both are tightened with the rail. After they are jointed, the rail fastener becomes as a single whole with rail. One of the parts of the rail plate has a recess one wall of which may be inclined. The rigid stop is mounted in advance into the support structure. When the rail with a rail plate is placed on the support structure, the recess in the rail plate straddles the rigid stop. Then a wedge is mounted into this recess. One of its ends contacts with rigid stop, other which is inclined contacts with inclined wall of the recess in the rail plate. The wedge is bolted to the support structure and pulls up the rail to the rigid stop. As two rigid stops may be mounted in one support structure in advance, their surfaces for contact with rail maintain the gage of the track, and this gage may be maintained with any required accuracy. If for any reason the gage of the track has to be adjusted, the eccentric rigid stop can be used.

    摘要翻译: 轨道紧固件包括导轨板和轨道的刚性挡块。 导轨板由具有用于支撑轨道的平面的两个部分和延伸的向上附件组成,该向外附件具有与轨道的倾斜表面配合的优选倾斜表面。 轨道板的每个部分从轨道的相对侧面放置,并且它们都用轨道紧固。 接头连接后,轨道紧固件变成一个单一的轨道。 导轨板的一个部分具有一个凹部,其一个壁可以倾斜。 刚性止动件预先安装到支撑结构中。 当具有轨板的轨道被放置在支撑结构上时,轨板中的凹槽跨过刚性挡块。 然后将楔形件安装到该凹槽中。 其一端与刚性挡块接触,另一端与导轨板上的凹槽的倾斜壁倾斜接触。 楔形件螺栓连接到支撑结构,并将导轨拉到刚性挡块。 由于两个刚性止挡件可以预先安装在一个支撑结构中,它们与轨道接触的表面保持轨道的规格,并且可以以任何所需精度维持该量规。 如果由于任何原因,必须调整轨道的规格,可以使用偏心刚性挡块。

    Chain stripper devices and assemblies for mining machines
    38.
    发明授权
    Chain stripper devices and assemblies for mining machines 失效
    用于采矿机械的脱链器装置和组件

    公开(公告)号:US4445878A

    公开(公告)日:1984-05-01

    申请号:US307783

    申请日:1981-10-02

    摘要: A machine frame for a scraper-chain conveyor employs a housing or `plough box` containing a chain wheel for driving a haulage chain. A stripper device is provided in the housing to separate the chain from the chain wheel. The stripper device is composed of a one-piece shaped element with an arcuate blade projecting into the chain wheel. The element is fitted to a mounting flange of the housing with a single upstanding bolt-and-nut and a separate complementary locking member. The element, the locking member and the flange have shape-locking interengaging projections and recesses. The device can be positionally inverted.

    摘要翻译: 用于刮板链式输送机的机架采用包含用于驱动牵引链的链轮的壳体或“犁箱”。 脱壳器装置设置在壳体中以将链条与链轮分开。 脱模装置由具有突出到链轮中的弓形叶片的单件形元件组成。 该元件装配到壳体的安装凸缘上,具有单个直立的螺栓和螺母以及单独的互补锁定构件。 元件,锁定构件和凸缘具有形状锁定的相互接合的突出和凹陷。 该设备可以在位置反转。

    Track supporting means
    39.
    发明授权
    Track supporting means 失效
    跟踪支持手段

    公开(公告)号:US3860171A

    公开(公告)日:1975-01-14

    申请号:US39970673

    申请日:1973-09-24

    申请人: ESTEY CORP

    CPC分类号: E01B9/38 A47B53/02 E01B9/02

    摘要: A supporting means for a track rail which in turn supports rotatable wheels secured to the base of a movable stack or storage means. The supporting means includes a flat strip of metal which is fastened to the floor and is formed with two vertically extending bars for positioning a metal rail between them. A bead is formed on the inside surface of each bar for engaging the sides of the rail, and a longitudinal channel is formed in the middle of the strip for equalizing the weight distribution of the rail.

    摘要翻译: 用于轨道轨道的支撑装置,该轨道轨道又支撑固定到可移动堆叠或存储装置的基座的可旋转轮。 支撑装置包括一个金属扁平条,它固定在地板上并形成有两个垂直延伸的杆,用于在它们之间定位金属轨道。 在每个杆的内表面上形成用于接合轨道的侧面的胎圈,并且在带的中间形成纵向通道,以均衡轨道的重量分布。

    Adjustable rail fastener
    40.
    发明授权
    Adjustable rail fastener 失效
    可调铁路紧固件

    公开(公告)号:US3618851A

    公开(公告)日:1971-11-09

    申请号:US3618851D

    申请日:1970-02-19

    申请人: TRW INC

    IPC分类号: E01B9/42 E01B9/54 E01B9/66

    CPC分类号: E01B9/42 E01B9/54 E01B9/66

    摘要: A pair of wedgelike elements are mounted one above the other between a horizontal surface and a rail, with their inclined surfaces abutting each other. One of the wedgelike elements is moved laterally to raise or lower the rail, whereas both elements are moved laterally to cause the rail to move sideways.