Nature of the support or bearing

Patents Grantslast 30 patents

  • Information Patent Grant

    Turnout apparatus for overhead monorail

    • Patent number 12,104,328
    • Issue date Oct 1, 2024
    • Taiyuan University of Technology
    • Ziming Kou
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Switch for track of maglev train

    • Patent number 12,084,815
    • Issue date Sep 10, 2024
    • CRRC Qingdao Sifang Co., Ltd.
    • Sansan Ding
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Switch device

    • Patent number 11,499,271
    • Issue date Nov 15, 2022
    • VOESTALPINE BWG GMBH
    • Thomas Bergk
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Switch device

    • Patent number 11,473,247
    • Issue date Oct 18, 2022
    • VOESTALPINE BWG GMBH
    • Thomas Bergk
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for moving a tongue rail of a switch

    • Patent number 11,447,917
    • Issue date Sep 20, 2022
    • WIELAND AUSTRIA GES.M.B.H.
    • Georg Reiser
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Device for supporting a switch rail

    • Patent number 11,236,470
    • Issue date Feb 1, 2022
    • WIELAND AUSTRIA GES.M.B.H.
    • Georg Reiser
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Device for displacing a tongue blade in addition to a height-adjust...

    • Patent number 7,766,283
    • Issue date Aug 3, 2010
    • CDP Bharat Forge GmbH
    • Bernd Lesemann
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rolling device for a displaceable cross frog

    • Patent number 7,063,293
    • Issue date Jun 20, 2006
    • VAE Eisenbahnsysteme Gmbh
    • Josef Leitner
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method for coating a surface of a track component, in addition to a...

    • Patent number 7,056,596
    • Issue date Jun 6, 2006
    • BWG GmbH & Co. KG
    • Walter Kunitz
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Switch tongues

    • Patent number 6,464,177
    • Issue date Oct 15, 2002
    • Schwihag Gesellschaft fur Eisenbahnoberbau mbH
    • Armin Heim
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Roller device for displacement of railroad switching rails

    • Patent number 6,189,840
    • Issue date Feb 20, 2001
    • Companhia Vale Do Rio Doce
    • Gilson Etore Mantovan
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Device for securing stock rails in railway switches

    • Patent number 5,899,417
    • Issue date May 4, 1999
    • VAE Aktiengesellschaft
    • Hannes Gsodam
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Switch blade rolling device

    • Patent number 5,628,480
    • Issue date May 13, 1997
    • Eco Production Vresova, SPOL. S.R.O.
    • Pavel Vrsecky
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail switch point assist apparatus

    • Patent number 5,622,340
    • Issue date Apr 22, 1997
    • Double T Railroad Products
    • Charles W. Turner
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail flange securement clamp

    • Patent number 5,582,371
    • Issue date Dec 10, 1996
    • John Humphrey
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Railroad spring frog

    • Patent number 5,544,848
    • Issue date Aug 13, 1996
    • ABC Rail Products Corporation
    • Stephen R. Kuhn
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Railroad track switch

    • Patent number 5,509,626
    • Issue date Apr 23, 1996
    • Enzesfeld-Caro Metallwerke AG
    • Andreas Fodor
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Switch point roller assist apparatus

    • Patent number 5,501,418
    • Issue date Mar 26, 1996
    • John Humphrey
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Device for facilitating the re-positioning of moveable rails or rai...

    • Patent number 5,499,786
    • Issue date Mar 19, 1996
    • Voest-Alpine Eisenbahnsysteme Aktiengesellschaft
    • Gerald Durchschlag
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail switch point assist apparatus

    • Patent number 5,482,231
    • Issue date Jan 9, 1996
    • Double T Railroad Products
    • Charles W. Turner
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Roller assembly for a switch tongue used with a stock rail

    • Patent number 5,390,881
    • Issue date Feb 21, 1995
    • BWG Butzbacher Weichenbau GmbH
    • Sebastian Benenowski
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Device for fastening slide inserts

    • Patent number 5,356,224
    • Issue date Oct 18, 1994
    • Voest-Alpine Eisenbahnsysteme Aktiesengesselschaft
    • Gerald Durchschlag
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail switching device including an antifriction insert

    • Patent number 5,127,613
    • Issue date Jul 7, 1992
    • Magna Holding Anstalt
    • Urs Germann
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Sliding chair, sliding plate and ribbed plate, respectively, for ra...

    • Patent number 5,125,603
    • Issue date Jun 30, 1992
    • Voest-Alpine Zeltweg Gesellschaft m.b.H.
    • Hermann Orasche
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Turnout unit for railway track

    • Patent number 4,890,804
    • Issue date Jan 2, 1990
    • Nippon Sharyo Seizo Kabushiki Kaisha
    • Tomihiko Teramoto
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail switch arrangement

    • Patent number 4,131,255
    • Issue date Dec 26, 1978
    • Faigle; Heinz
    • Manfred Menia
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Railway switching points

    • Patent number 4,105,175
    • Issue date Aug 8, 1978
    • Gestivalmo Societe Anonyme Holding
    • Michel R. De Spiegeleer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Railroad type switch

    • Patent number 4,059,054
    • Issue date Nov 22, 1977
    • Alimanestianu; Mihai
    • Mihai Alimanestianu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Stock-rail fastening for switches and crossings of railway track in...

    • Patent number 3,986,667
    • Issue date Oct 19, 1976
    • Schwihag Gesellschaft fur Eisenbauh-Oberbau mbH
    • Armin Heim
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3918665

    • Patent number 3,918,665
    • Issue date Nov 11, 1975
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents