Rail tie plate clips and shoulders
OwnerJude O. Igwemezieinventor
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OwnerJude O. Igwemezieinventor
Estimating the term…
A steel tie for incorporation in rail track has a horizontal rectangular plate for connection transversely of the rail to restrain vertical rail movement. The longer sides of the horizontal plate terminate in downwardly and outwardly inclined margin portions for capturing ballast. A web member extends vertically on the underside of the plate member and parallel to and centrally of the longer sides of the plate and serves to restrain longitudinal rail movement. Curved ballast engaging plate members are connected on the underside of the tie to provide lateral stability. The plate members are detachable and replaceable with smaller or larger members to provide a smaller or greater ballast engaging area. The lower edge of the vertical web has a thickened portion to carry stresses. Rail fastening devices consist of a pair of opposing longitudinally extending shoulders adapted to accommodate the rail flange between them. Each shoulder has a downwardly facing abutment surface, and a resilient rail clip has an intermediate portion that bears upwardly on the abutment surface, an end portion that extends inwardly from the abutment surface and bears resiliently on the upper side of the rail flange.
A steel tie for incorporation in a rail track, comprising a generally horizontal oblong rectangular plate member for connection transversely of the rail and for restraining vertical rail movement, said oblong plate member having two shorter and two longer sides, and a web member extending generally vertically on the underside of the plate member and generally parallel to and spaced inwardly substantially centrally of said longer sides of the plate member and serving to restrain longitudinal rail movement;
A steel tie for incorporation in a rail track, comprising a generally horizontal oblong rectangular plate member for connection transversely of the rail and for restraining vertical rail movement, said oblong plate member having two shorter and two longer sides, and a web member extending generally vertically on the underside of the plate member and generally parallel to and spaced inwardly substantially centrally of said longer sides of the plate member and serving to restrain longitudinal rail movement, wherein said tie includes at least one ballast engaging plate member connected to the tie on its underside and facing generally transversely of the rail for restraining lateral tie movement, and wherein each said ballast engaging plate member has at least one upper end portion passing through an opening in the horizontal plate member.
A steel tie for incorporation in a rail track, comprising a generally horizontal oblong rectangular plate member for connection transversely of the rail and for restraining vertical rail movement, said oblong plate member having two shorter and two longer sides, and a web member extending generally vertically on the underside of the plate member and generally parallel to and spaced inwardly substantially centrally of said longer sides of the plate member and serving to restrain longitudinal rail movement, wherein said tie includes at least one ballast engaging plate member connected to the tie on its underside and facing generally transversely of the rail for restraining lateral tie movement, and where said web member extends through a slot in an upper side of each said ballast engaging plate member.
In combination:
A steel tie for incorporation in a rail track, comprising a generally horizontal oblong rectangular plate member for connection transversely of the rail and for restraining vertical rail movement, said oblong plate member having two shorter and two longer sides, and a web member extending generally vertically on the underside of the plate member and generally parallel to and spaced inwardly substantially centrally of said longer sides of the plate member and serving to restrain longitudinal rail movement;
A steel tie for incorporation in a rail track, comprising a generally horizontal oblong rectangular plate member for connection transversely of the rail and for restraining vertical rail movement, said oblong plate member having two shorter and two longer sides, and a web member extending generally vertically on the underside of the plate member and generally parallel to and spaced inwardly substantially centrally of said longer sides of the plate member and serving to restrain longitudinal rail movement said web member having a lower edge portion of increased thickness as compared with an upper portion of the web for carrying tensile and compressive stresses arising from bending of the tie.
Dependencies are inferred from the claim text.