TREA

using grinding belts

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Industry

  • CPC
  • E01B31/175
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01BPERMANENT WAY PERMANENT-WAY TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS E01B31/00Working rails, sleepers, baseplates, or the like, in or on the line Machines, tools, or auxiliary devices specially designed therefor

Current Industry

E01B31/175using grinding belts
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for the continuous and fine reprofiling in situ of the surfa...
    • Patent number 5,997,391
    • Issue date Dec 7, 1999
    • Speno International S.A.
    • Jean-Pierre Jaeggi
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail grinding machine
    • Patent number 5,567,196
    • Issue date Oct 22, 1996
    • Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H
    • Josef Theurer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail grinding apparatus
    • Patent number 5,303,514
    • Issue date Apr 19, 1994
    • Sumikin Osaka Plant Engineering Co., Ltd.
    • Hirotsugu Oishibashi
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tangential grinding machine
    • Patent number 5,044,126
    • Issue date Sep 3, 1991
    • Rotrafer S.p.A.
    • Claudio Baldo
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method and apparatus for grinding the running and/or guide surfaces...
    • Patent number 5,031,365
    • Issue date Jul 16, 1991
    • Elektro-Thermit GmbH
    • Gerhard Arndt
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail grinding machine
    • Patent number 4,896,460
    • Issue date Jan 30, 1990
    • Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H
    • Josef Theurer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail grinding machine
    • Patent number 4,768,312
    • Issue date Sep 6, 1988
    • Williams & White Machine Shop Ltd.
    • Christopher Williams
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Mobile rail grinding machine and method
    • Patent number 4,249,346
    • Issue date Feb 10, 1981
    • Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H
    • Josef Theurer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3129535
    • Patent number 3,129,535
    • Issue date Apr 21, 1964
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2976652
    • Patent number 2,976,652
    • Issue date Mar 28, 1961
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2586848
    • Patent number 2,586,848
    • Issue date Feb 26, 1952
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2560102
    • Patent number 2,560,102
    • Issue date Jul 10, 1951
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2132861
    • Patent number 2,132,861
    • Issue date Oct 11, 1938
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2069900
    • Patent number 2,069,900
    • Issue date Feb 9, 1937
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES