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    • 7. 发明授权
    • Lap joint
    • 搭接关节
    • US08777121B2
    • 2014-07-15
    • US13350886
    • 2012-01-16
    • W. Thomas Urmson, Jr.John W. MospanJames A. Remington
    • W. Thomas Urmson, Jr.John W. MospanJames A. Remington
    • E01B11/00
    • E01B11/54Y10T29/49826Y10T29/49995
    • A rail joint bar for use in an insulated lap joint assembly includes a longitudinal extending body defining a plurality of holes therein for receiving fasteners. The body has a first end and a second end positioned at opposite ends of the body relative to a longitudinal direction of the body. The body is bent forming a first portion adjacent to the first end, a second portion adjacent to the second end and spaced from the first portion in the longitudinal direction, and an intermediate portion defined therebetween and positioned between the first and second ends. The first portion and the second portion are substantially parallel to each other and, and the intermediate portion of the body is configured to accommodate an increase in thickness of a web section at a point where two railroad rails are joined.
    • 用于绝缘搭接接头组件的导轨接头杆包括纵向延伸体,其在其中限定用于接收紧固件的多个孔。 主体具有相对于主体的纵向方向定位在主体的相对端部的第一端和第二端。 本体弯曲形成与第一端相邻的第一部分,与第二端相邻并且在纵向方向上与第一部分间隔开的第二部分以及限定在其间并位于第一和第二端之间的中间部分。 第一部分和第二部分基本上彼此平行,并且主体的中间部分构造成适应在两个铁路轨道连接点处的腹板部分的厚度的增加。