Side Clips Patents (Class 238/217)
  • Patent number: 5230469
    Abstract: A bolted rail fastening system for joint bar locations includes a rail mounted in a recessed area of a tie plate with the tie plate being secured to a cross-tie by means of coach screws extending downwardly therethrough. The rail is maintained in the recessed area by a pair of clips positioned at each side of the rail which each engage an upper surface of a joint bar, one joint bar positioned on each side of the rail. Rail connections may thus be secured to the cross-tie there underneath.
    Type: Grant
    Filed: July 6, 1992
    Date of Patent: July 27, 1993
    Inventor: George K. Fisher
  • Patent number: 4454985
    Abstract: A device for clamping a railroad rail to a concrete tie includes a hollow vertical member which projects down into the tie alongside the rail and has an interior bearing surface which projects downwardly and inwardly toward the centerline of the tie. A generally C-shaped spring is disposed with its upper end abutting an upwardly facing surface on the rail and its center portion projecting down into the hollow member, the lower end of the spring abutting the bearing surface. A wedge acts between another interior bearing surface on the member and the center portion of the spring to flex the latter somewhat and cause the spring to clamp the rail tightly against the tie.
    Type: Grant
    Filed: August 27, 1981
    Date of Patent: June 19, 1984
    Inventor: Joseph H. Carter
  • Patent number: 4150792
    Abstract: A rail fastener includes an anchor member fixed atop a crosstie and removably retaining a spring clip having a pair of spaced apart arms insertable within the anchor member. The spring clip, generally "C" shaped, has one of its arms deflected transversely and downwardly by a tapered retainer element on said anchor member whereby a positive downward force is applied by the other arm against a rail base flange. An abutment provided on the anchor member restricts vertical displacement of the other arm and rail base therebeneath.
    Type: Grant
    Filed: February 25, 1977
    Date of Patent: April 24, 1979
    Assignee: Portec, Inc.
    Inventor: Khurshid A. Qureshi