TREA

Construction of driving mechanism

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Industry

  • CPC
  • B61L5/065
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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

B61L5/065Construction of driving mechanism
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

    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

    Submersible switch point machine
    • Patent number 10,822,005
    • Issue date Nov 3, 2020
    • Twinco Manufacturing Co., Inc.
    • Walter W. Weiss
    • B61 - RAILWAYS
  • Information Patent Grant

    Railway point crank system
    • Patent number 9,242,661
    • Issue date Jan 26, 2016
    • SPX INTERNATIONAL LIMITED
    • Iqbal Singh Chadda
    • B61 - RAILWAYS
  • Information Patent Grant

    Swivel point connector for railroad switches
    • Patent number 8,985,526
    • Issue date Mar 24, 2015
    • Ansaldo STS USA, Inc.
    • Daniel H. Brushwood
    • B61 - RAILWAYS
  • Information Patent Grant

    Track-switching device and method
    • Patent number 8,020,493
    • Issue date Sep 20, 2011
    • Universal City Studios LLC
    • Steven C. Blum
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Railway track switch
    • Patent number 7,530,535
    • Issue date May 12, 2009
    • David K. Fox
    • B61 - RAILWAYS
  • Information Patent Grant

    Switch machine for railway and tramway switches or the like
    • Patent number 7,484,695
    • Issue date Feb 3, 2009
    • Alstom Ferroviaria S.p.A.
    • Silvano Cavalli
    • B61 - RAILWAYS
  • Information Patent Grant

    Movable point frog switching assembly
    • Patent number 7,341,226
    • Issue date Mar 11, 2008
    • General Electric Company
    • Maurizio Biagiotti
    • B61 - RAILWAYS
  • Information Patent Grant

    Railroad yard switch machine
    • Patent number 7,267,304
    • Issue date Sep 11, 2007
    • Jerry L. Scheer
    • B61 - RAILWAYS
  • Information Patent Grant

    Switch machine improvements
    • Patent number 7,152,830
    • Issue date Dec 26, 2006
    • General Electric Companyy
    • John Patrick Dowell
    • B61 - RAILWAYS
  • Information Patent Grant

    Switch stand
    • Patent number 5,642,870
    • Issue date Jul 1, 1997
    • Ike Sargis
    • B61 - RAILWAYS
  • Information Patent Grant

    Electrical switch stand
    • Patent number 5,470,035
    • Issue date Nov 28, 1995
    • National Trackwork, Inc.
    • Isaac Sargis
    • B61 - RAILWAYS
  • Information Patent Grant

    Switch stand
    • Patent number 5,052,642
    • Issue date Oct 1, 1991
    • Terry D. Peters
    • B61 - RAILWAYS
  • Information Patent Grant

    Device for operating a railroad switch
    • Patent number 4,842,225
    • Issue date Jun 27, 1989
    • Alsthom
    • Francis Carmes
    • B61 - RAILWAYS
  • Information Patent Grant

    Method for moving a railway switch and equipment for implementing t...
    • Patent number 4,174,820
    • Issue date Nov 20, 1979
    • Elektro-Thermit GmbH
    • Bernd-Joachim Kempa
    • B61 - RAILWAYS
  • Information Patent Grant

    3621237
    • Patent number 3,621,237
    • Issue date Nov 16, 1971
    • B61 - RAILWAYS
  • Information Patent Grant

    3483368
    • Patent number 3,483,368
    • Issue date Dec 9, 1969
    • B61 - RAILWAYS
  • Information Patent Grant

    3427448
    • Patent number 3,427,448
    • Issue date Feb 11, 1969
    • B61 - RAILWAYS
  • Information Patent Grant

    2995324
    • Patent number 2,995,324
    • Issue date Aug 8, 1961
    • B61 - RAILWAYS
  • Information Patent Grant

    2906477
    • Patent number 2,906,477
    • Issue date Sep 29, 1959
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2812426
    • Patent number 2,812,426
    • Issue date Nov 5, 1957
    • B61 - RAILWAYS
  • Information Patent Grant

    2811635
    • Patent number 2,811,635
    • Issue date Oct 29, 1957
    • B61 - RAILWAYS
  • Information Patent Grant

    2699853
    • Patent number 2,699,853
    • Issue date Jan 18, 1955
    • B61 - RAILWAYS
  • Information Patent Grant

    2659812
    • Patent number 2,659,812
    • Issue date Nov 17, 1953
    • B61 - RAILWAYS
  • Information Patent Grant

    2656457
    • Patent number 2,656,457
    • Issue date Oct 20, 1953
    • B61 - RAILWAYS
  • Information Patent Grant

    2656456
    • Patent number 2,656,456
    • Issue date Oct 20, 1953
    • B61 - RAILWAYS
  • Information Patent Grant

    2651714
    • Patent number 2,651,714
    • Issue date Sep 8, 1953
    • B61 - RAILWAYS

Patents Applicationslast 30 patents