TREA

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Industry

  • CPC
  • E01B2203/047
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01BPERMANENT WAY PERMANENT-WAY TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS E01B2203/00Devices for working the railway-superstructure

Current Industry

E01B2203/047Adding material
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for stabilizing a subgrade with additives adde...
    • Patent number 5,511,485
    • Issue date Apr 30, 1996
    • Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.
    • Ernesto Romani
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method of and arrangement for rehabilitating a ballast bed of a track
    • Patent number 5,479,725
    • Issue date Jan 2, 1996
    • Franz Plasser Bahnbaumaschinen-industrieges m.b.H.
    • Josef Theurer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Fabric insertion system
    • Patent number 4,440,088
    • Issue date Apr 3, 1984
    • Black Clawson, Inc.
    • John A. Wallace
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Apparatus for lubricating the locking bolts of a breechblock of an...
    • Patent number 4,397,214
    • Issue date Aug 9, 1983
    • Werkzeugmaschinenfabrik Oerlikon Buhrle AG
    • Peter Mannhart
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Undertrack fabric applicator
    • Patent number 4,250,812
    • Issue date Feb 17, 1981
    • Loram Maintenance of Way
    • Lawrence D. Trottochau
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3872929
    • Patent number 3,872,929
    • Issue date Mar 25, 1975
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2440921
    • Patent number 2,440,921
    • Issue date May 4, 1948
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2357769
    • Patent number 2,357,769
    • Issue date Sep 5, 1944
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents