under, or from under, installed rails

Patents Grantslast 30 patents

  • Information Patent Grant

    Machine for renewal of sleepers and ballast under raised railway track

    • Patent number 9,945,079
    • Issue date Apr 17, 2018
    • MATIS Material Industrial SA
    • Joerg Ganz
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method for replacing old ties of a railroad track with new ties

    • Patent number 7,661,369
    • Issue date Feb 16, 2010
    • Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.
    • Josef Theurer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Machine for picking up ties of a track

    • Patent number 6,698,358
    • Issue date Mar 2, 2004
    • Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.
    • Josef Theurer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail vehicle for use in the collection and distribution of railroad...

    • Patent number 6,170,401
    • Issue date Jan 9, 2001
    • Harsco Technologies Corporation
    • Robert Miller
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method for changing railway sleepers and equipment for applying the...

    • Patent number 5,465,666
    • Issue date Nov 14, 1995
    • Jaakko Niiranen
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Mobile tie gang apparatus and tie exchange method

    • Patent number 4,862,806
    • Issue date Sep 5, 1989
    • Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H
    • Josef Theurer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tie replacing system

    • Patent number 4,018,165
    • Issue date Apr 19, 1977
    • John F. Bryan
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3881422

    • Patent number 3,881,422
    • Issue date May 6, 1975
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3537400

    • Patent number 3,537,400
    • Issue date Nov 3, 1970
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2991725

    • Patent number 2,991,725
    • Issue date Jul 11, 1961
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2975725

    • Patent number 2,975,725
    • Issue date Mar 21, 1961
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2818820

    • Patent number 2,818,820
    • Issue date Jan 7, 1958
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2596823

    • Patent number 2,596,823
    • Issue date May 13, 1952
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents