Tie Contact Patents (Class 238/321)
  • Patent number: 9010655
    Abstract: The invention relates to a system for securing a rail, including a guide plate for providing lateral support for the rail to be secured, a spring element supported on the guide plate and having at least one spring arm exerting an elastic retaining force on the base of the rail, and tensioning means for tensioning the spring element. Such a system allows an optimally secure support of the rail even in the case of a level ground having no indentations or stop shoulders, whilst being easy to handle and having only a small number of components to be mounted in each case, by providing a support angle which may be connected to the solid ground and which has a bearing surface against which the guide plate rests on the side facing away from the rail base. According to the invention the support angles are made from a plastic material, in order to facilitate assembly and improve the function of the support angles in practical use.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: April 21, 2015
    Assignee: Vossloh-Werke GmbH
    Inventors: Winfried Bösterling, André Hunold
  • Patent number: 7744010
    Abstract: The present invention provides an isolator particularly adapted for use with a rail anchor utilized in an application where railroad rail is installed on concrete ties. The isolator protects the concrete tie from contact with the rail anchor caused by longitudinal movement of the rail due to train acceleration of deceleration or expansion and contraction due to temperature changes. In one embodiment, the isolator is comprised of a structural plastic material and includes a front face section and a rear face section. The front face section and rear face section each comprise a generally rectangular structure, having a top edge, bottom edge, and side edges. Top and bottom sections join the front face section and rear face section and form part of the isolator. The rail anchor also comprises a support section that extends from an intersection of the rear face section with the bottom section. The rail isolator is designed to be embedded in a concrete railroad tie.
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: June 29, 2010
    Assignee: Unit Rail Anchor Company
    Inventor: Martin Earl Reed
  • Patent number: 6308897
    Abstract: A rail brace assembly for bracing a rail with respect to a tie plate. The rail brace assembly includes a brace member, a locking member, a retention member and a spring clip fastener. The brace member has a top surface adapted to engage a head fishing surface of the rail, a bottom surface adapted to engage a base fishing surface of the rail, a front friction surface and an outwardly extending toe. The retention member is adapted to be attached to the tie plate and includes a bore adapted to receive a first end of the fastener and a recess adapted to receive the toe of the brace member to thereby prevent vertical movement of the brace member and the rail. The locking member has a front surface, a rear friction surface adapted to engage the front friction surface of the brace member, and a pair of spaced apart outwardly extending legs which straddle the retention member.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: October 30, 2001
    Inventors: James A. Remington, Daniel A. Ivanyo, Dennis Wright
  • Patent number: 4511081
    Abstract: A rail anchoring clip and associated sleeper assembly comprising the combination of a sleeper having raised projections which locate the rail against movement longitudinal of the sleeper, each projection having formed therein an aperture through which a rail anchoring clip extends. The clip being constructed of steel and being shaped when resiliently deformed to engage the rail foot and the underside of the sleeper.
    Type: Grant
    Filed: January 20, 1983
    Date of Patent: April 16, 1985
    Assignee: The Broken Hill Proprietary Company Limited
    Inventor: Peter K. Wilson
  • Patent number: 4210281
    Abstract: A one-piece spring-type rail anchor of substantially uniform wall thickness, for gripping the base of a rail having laterally projecting flanges, is comprised of a bowed throat portion, a pair of generally C-shaped members extending from opposing ends of the throat and adapted for engaging respectively opposite edges of the rail base, and a pair of bearing surfaces located at the junctures of the throat and C-shaped members for engaging the bottom of the base of the rail at spaced locations thereof, said rail anchor having a generally inverted U-shaped cross-section throughout.
    Type: Grant
    Filed: September 5, 1978
    Date of Patent: July 1, 1980
    Assignee: True Temper Corporation
    Inventor: Graham M. Fee