TREA

Slabs Blocks Fastening tie-rods to them

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Industry

  • CPC
  • E01B3/14
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01BPERMANENT WAY PERMANENT-WAY TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS E01B3/00Transverse or longitudinal sleepers Other means resting directly on the ballastway for supporting rails

Current Industry

E01B3/14Slabs Blocks Fastening tie-rods to them
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Biblock or multiblock transverse member and method for the producti...
    • Patent number 7,198,200
    • Issue date Apr 3, 2007
    • Pfleiderer Infrastrukturtechnik GmbH & Co. KG
    • Martin Kowalski
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Railway tie collar system
    • Patent number 5,402,942
    • Issue date Apr 4, 1995
    • Tie Collar, Ltd.
    • Rudolph F. Wiatr
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1528999
    • Patent number 1,528,999
    • Issue date Mar 10, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1225413
    • Patent number 1,225,413
    • Issue date May 8, 1917
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1031938
    • Patent number 1,031,938
    • Issue date Jul 9, 1912
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    979615
    • Patent number 979,615
    • Issue date Dec 27, 1910
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    865665
    • Patent number 865,665
    • Issue date Sep 10, 1907
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents