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    Gauge plate insulator
    1.
    发明授权
    Gauge plate insulator 有权

    公开(公告)号：US12037750B2

    公开(公告)日：2024-07-16

    申请号：US17151925

    申请日：2021-01-19

    申请人： Koppers Delaware, Inc.

    发明人： Steven D. Singleton ,  William Thomas Urmson, Jr. ,  John W. Mospan ,  Ronald K. Junk

    IPC分类号： E01B11/54 ,  E01B5/16 ,  E01B7/02 ,  E01B11/44

    CPC分类号： E01B11/54 ,  E01B5/16 ,  E01B7/02 ,  E01B11/44

    摘要： A gauge plate insulator includes an L-shaped insulating member having a base configured to be positioned between first and second gauge plate members and a leg extending from the base, a metallic backing plate having a first part configured to engage a first gauge plate member, a second part configured to engage the leg of the L-shaped insulating member, and a third part extending between the first part and the second part of the metallic backing plate, a first fastener configured to be received by a first opening and a second fastener configured to be received by a second opening defined by the second part of the metallic backing plate and an opening defined by the leg of the L-shaped insulating member, and an insulation plate configured to be positioned between a portion of the second fastener and the second part of the metallic backing plate.

    Rail gauge-plate insulator
    2.
    发明授权
    Rail gauge-plate insulator 有权

    公开(公告)号：US09970160B2

    公开(公告)日：2018-05-15

    申请号：US14966150

    申请日：2015-12-11

    申请人： Tom Habel

    发明人： Tom Habel ,  David J. Lawrence ,  Ernest J. Allison

    IPC分类号： E01B9/68 ,  E01B5/16

    CPC分类号： E01B9/68 ,  E01B5/16 ,  E01B9/685

    摘要： A gauge-plate insulator for positioning between and mounting to two rail-spacing members that in turn extend transversely between and mount to two parallel rails to mechanically interconnect but electrical insulate the rail-spacing members and thus the parallel rails. The insulator includes a plate, front and rear mounting holes extending vertically through the plate, and a tongue extending downward from the plate along its lateral midsection from front to back. In typical embodiments, the insulator includes elongated platforms surrounding the mounting holes and arranged perpendicular to the tongue, and the insulator is of a one-piece monolithic construction made of a material selected for mechanical strength and electric insulation. And in some embodiments the insulator includes a tented top surface, ribs extending perpendicular to the tongue, and/or multi-level platforms.

    Bail brace
    9.
    发明授权
    Bail brace 失效

    公开(公告)号：US1733099A

    公开(公告)日：1929-10-22

    申请号：US1733099D

    IPC分类号： E01B5/16

    CPC分类号： E01B5/16