TREA

fixing switch-rails to the driving means

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Industry

  • CPC
  • B61L5/026
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L5/00Local operating mechanisms for points or track-mounted scotch-blocks Visible or audible signals Local operating mechanisms for visible or audible signals

Current Industry

B61L5/026fixing switch-rails to the driving means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Switch devices and methods for moving switch rails
    • Patent number 11,964,686
    • Issue date Apr 23, 2024
    • Precision Rail and Mfg., Inc.
    • David Dworschack
    • B61 - RAILWAYS
  • Information Patent Grant

    Reverse angled point slider
    • Patent number 11,661,094
    • Issue date May 30, 2023
    • Vossloh Signaling USA, Inc.
    • Tobin Spohr
    • B61 - RAILWAYS
  • Information Patent Grant

    Railroad switch circuit controller assembly
    • Patent number 11,414,108
    • Issue date Aug 16, 2022
    • L&W Industries, LLC
    • Frank S. Carter
    • B61 - RAILWAYS
  • Information Patent Grant

    Track switching apparatus for rail trolleys
    • Patent number 11,214,285
    • Issue date Jan 4, 2022
    • Tien Heng Machinery Co., Ltd.
    • Te-Yi Chiu
    • B61 - RAILWAYS
  • Information Patent Grant

    Track switch
    • Patent number 11,203,366
    • Issue date Dec 21, 2021
    • Temur Maisuradze
    • B61 - RAILWAYS
  • Information Patent Grant

    Point lug and rail mount connections for a railroad point machine a...
    • Patent number 9,090,268
    • Issue date Jul 28, 2015
    • Siemens Industry, Inc.
    • Richard C. Bohme
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    System for a greaseless switch assembly
    • Patent number 7,686,258
    • Issue date Mar 30, 2010
    • General Electric Company
    • Maurizio Biagiotti
    • B61 - RAILWAYS
  • Information Patent Grant

    Assist rod and basket assembly
    • Patent number 7,168,664
    • Issue date Jan 30, 2007
    • Vae Nortrak North America Inc.
    • Gary Click
    • B61 - RAILWAYS
  • Information Patent Grant

    Assist rod and basket assembly
    • Patent number 6,688,560
    • Issue date Feb 10, 2004
    • VAE Nortrak North America, Inc.
    • Gary Click
    • B61 - RAILWAYS
  • Information Patent Grant

    Assist rod and basket assembly
    • Patent number 6,543,727
    • Issue date Apr 8, 2003
    • Vae Nortrak North America Inc.
    • Gary Click
    • B61 - RAILWAYS
  • Information Patent Grant

    Adjusting system for railroad turnout switch points
    • Patent number 6,427,951
    • Issue date Aug 6, 2002
    • Arturo A. Ortiz Rivas
    • B61 - RAILWAYS
  • Information Patent Grant

    3836771
    • Patent number 3,836,771
    • Issue date Sep 17, 1974
    • B61 - RAILWAYS
  • Information Patent Grant

    2914274
    • Patent number 2,914,274
    • Issue date Nov 24, 1959
    • B61 - RAILWAYS
  • Information Patent Grant

    2893718
    • Patent number 2,893,718
    • Issue date Jul 7, 1959
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2806668
    • Patent number 2,806,668
    • Issue date Sep 17, 1957
    • B61 - RAILWAYS
  • Information Patent Grant

    2747860
    • Patent number 2,747,860
    • Issue date May 29, 1956
    • B61 - RAILWAYS
  • Information Patent Grant

    2730319
    • Patent number 2,730,319
    • Issue date Jan 10, 1956
    • B61 - RAILWAYS
  • Information Patent Grant

    2584719
    • Patent number 2,584,719
    • Issue date Feb 5, 1952
    • B61 - RAILWAYS
  • Information Patent Grant

    2497502
    • Patent number 2,497,502
    • Issue date Feb 14, 1950
    • B61 - RAILWAYS
  • Information Patent Grant

    2472364
    • Patent number 2,472,364
    • Issue date Jun 7, 1949
    • B61 - RAILWAYS
  • Information Patent Grant

    2471357
    • Patent number 2,471,357
    • Issue date May 24, 1949
    • B61 - RAILWAYS
  • Information Patent Grant

    2397427
    • Patent number 2,397,427
    • Issue date Mar 26, 1946
    • B61 - RAILWAYS
  • Information Patent Grant

    2377818
    • Patent number 2,377,818
    • Issue date Jun 5, 1945
    • B61 - RAILWAYS
  • Information Patent Grant

    2324622
    • Patent number 2,324,622
    • Issue date Jul 20, 1943
    • B61 - RAILWAYS
  • Information Patent Grant

    2316312
    • Patent number 2,316,312
    • Issue date Apr 13, 1943
    • B61 - RAILWAYS
  • Information Patent Grant

    2309746
    • Patent number 2,309,746
    • Issue date Jan 26, 1943
    • B61 - RAILWAYS
  • Information Patent Grant

    2302940
    • Patent number 2,302,940
    • Issue date Nov 24, 1942
    • B61 - RAILWAYS
  • Information Patent Grant

    2252617
    • Patent number 2,252,617
    • Issue date Aug 12, 1941
    • B61 - RAILWAYS
  • Information Patent Grant

    2245427
    • Patent number 2,245,427
    • Issue date Jun 10, 1941
    • B61 - RAILWAYS
  • Information Patent Grant

    2223867
    • Patent number 2,223,867
    • Issue date Dec 3, 1940
    • B61 - RAILWAYS

Patents Applicationslast 30 patents