for lifting sleepers up to the rails

Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic feedback systems and methods for railway nipper machines

    • Patent number 9,677,227
    • Issue date Jun 13, 2017
    • Nordco Inc.
    • Michael Thomas Pier
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Manually operated arrangement

    • Patent number 9,255,363
    • Issue date Feb 9, 2016
    • ROSENQVIST RAIL AB
    • Jacob Landstrom
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Laterally adjustable nipper-clipper assembly and method of operatin...

    • Patent number 7,258,069
    • Issue date Aug 21, 2007
    • Harsco Technologies Corporation
    • Stephen G. Cotsford
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tie lifter and holder

    • Patent number 7,014,171
    • Issue date Mar 21, 2006
    • Albert James Radke Radke
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Ballast tamping machine

    • Patent number 4,939,998
    • Issue date Jul 10, 1990
    • Fran Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.
    • Josef Theurer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Apparatus for performing operations on a railway track

    • Patent number 4,409,901
    • Issue date Oct 18, 1983
    • Pandrol Limited
    • William B. Hark
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method of and arrangement for correcting the height of railway uppe...

    • Patent number 4,232,822
    • Issue date Nov 11, 1980
    • Ed. Zublin Aktiengesellschaft
    • Volker Hahn
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3753404

    • Patent number 3,753,404
    • Issue date Aug 21, 1973
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3610158

    • Patent number 3,610,158
    • Issue date Oct 5, 1971
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3430578

    • Patent number 3,430,578
    • Issue date Mar 4, 1969
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3427990

    • Patent number 3,427,990
    • Issue date Feb 18, 1969
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3426698

    • Patent number 3,426,698
    • Issue date Feb 11, 1969
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3114330

    • Patent number 3,114,330
    • Issue date Dec 17, 1963
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2923252

    • Patent number 2,923,252
    • Issue date Feb 2, 1960
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2837313

    • Patent number 2,837,313
    • Issue date Jun 3, 1958
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2712433

    • Patent number 2,712,433
    • Issue date Jul 5, 1955
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2697584

    • Patent number 2,697,584
    • Issue date Dec 21, 1954
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2374705

    • Patent number 2,374,705
    • Issue date May 1, 1945
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2304752

    • Patent number 2,304,752
    • Issue date Dec 8, 1942
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2272114

    • Patent number 2,272,114
    • Issue date Feb 3, 1942
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2156735

    • Patent number 2,156,735
    • Issue date May 2, 1939
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2042389

    • Patent number 2,042,389
    • Issue date May 26, 1936
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1848679

    • Patent number 1,848,679
    • Issue date Mar 8, 1932
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1747330

    • Patent number 1,747,330
    • Issue date Feb 18, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1695660

    • Patent number 1,695,660
    • Issue date Dec 18, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1656186

    • Patent number 1,656,186
    • Issue date Jan 17, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1600130

    • Patent number 1,600,130
    • Issue date Sep 14, 1926
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1590145

    • Patent number 1,590,145
    • Issue date Jun 22, 1926
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1533071

    • Patent number 1,533,071
    • Issue date Apr 7, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1516329

    • Patent number 1,516,329
    • Issue date Nov 18, 1924
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMATIC FEEDBACK SYSTEMS AND METHODS FOR RAILWAY NIPPER MACHINES

    • Publication number 20150053108
    • Publication date Feb 26, 2015
    • NORDCO INC.
    • Michael Thomas Pier
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Manually Operated Arrangement

    • Publication number 20130239840
    • Publication date Sep 19, 2013
    • ROSENQVIST RAIL AB
    • Jacob Landstrom
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Tie lifter and holder

    • Publication number 20040007698
    • Publication date Jan 15, 2004
    • Albert James Radke
    • B66 - HOISTING LIFTING HAULING