Tie Butting Patents (Class 238/299)
  • Patent number: 11401663
    Abstract: In accordance with an embodiment, there is disclosed a rail cover for covering an underside of a foot of a railway rail, the rail cover comprising: mutually connectable cover parts configured to respectively extend at least partially around opposing sides of the foot of the railway rail and connectable by an adjustable ratcheting connection or an interference fit to resist separation of the mutually connectable cover parts.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: August 2, 2022
    Assignee: MULTICLIP CO. LTD.
    Inventors: Craig Mulvay, Adrian John Hunt
  • Patent number: 7156319
    Abstract: A concrete railroad tie, especially a two-block railroad tie, with an elastic rail support for ballast and solid tracks, with guide plates with twisting-prevention devices disposed in the supporting region between the base of the rail and the lateral, raised shoulders of the railroad tie, characterized in that the support area is constructed essentially flat without continuous, deep depressions.
    Type: Grant
    Filed: July 17, 2003
    Date of Patent: January 2, 2007
    Assignee: Pfleiderer Infrastruktechnik GmbH & Co. KG
    Inventor: Martin Kowalski
  • Patent number: 4480787
    Abstract: Disclosed is a rail fastening device particularly suitable for fastening a long rail to a wooden tie, comprising: a flat bellows-shaped intermediate member having tie-mounting parts provided at constant distances; a spike member for securing each of the tie-mounting parts to a tie; a bolt for securing a rail to the intermediate member; and a plate spring clip adapted to strongly hold the base portion of the rail supported by the bolt.
    Type: Grant
    Filed: September 20, 1982
    Date of Patent: November 6, 1984
    Inventor: Shuichi Okumura
  • Patent number: 4365744
    Abstract: A substantially load free anchor lock fastening assembly which comprises an anchor lock and a rail anchor, said anchor lock forming part of a plate or attachment to a tie or rail support, and containing an engaging and locking portion for providing a loose connection with the rail anchor, and said rail anchor containing portions adapted to engage with the base of a rail and loosely engage the anchor lock so as to enable the rail anchor to control the vertical position of the rail without exerting compressive forces between the rail and the rail support, said substantially load free fastening of the rail leaving the rail free to float.
    Type: Grant
    Filed: September 19, 1980
    Date of Patent: December 28, 1982
    Inventor: Hans-Heiner Moehren
  • Patent number: 4175700
    Abstract: A rail pad made of substantially rigid electrically insulating material which is chosen to by yieldable to a predetermined extent, the pad having upstanding rail locating formations on its rail engaging face and oppositely directed pad locating formations on its sleeper engaging face to locate the pad relative to a supporting sleeper, the pad being provided with a series of recesses in its sleeper engaging face wherein the unrecessed area of the face is calculated to be capable of carrying the required load.
    Type: Grant
    Filed: June 10, 1977
    Date of Patent: November 27, 1979
    Inventor: Erich F. Gehrke