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7605690 |
Rail vehicle with sensing of thrown up ballast
A rail vehicle includes an underbody which is subjected to thrown up ballast when the rail vehicle is operating on a ballasted section of track. In at least one embodiment, the underbody is...
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7500617 |
Screw device for high-adjusting a track span
Spindle device for the height adjustment and alignment of tracks on a substructure, having a transverse cantilever which is fixed to an elongate nut adjustable in height on a height adjustment...
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7484669 |
Insulated rail for electric transit systems and method of making same
A rail cover and support for mounting and insulating the rails of an electric transit system in which the rail cover is vulcanized both to the rail and outer skid support at the manufacturing site...
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7093768 |
Rigid track
A rigid track consisting of concrete, in particular pre-cast components, comprising a slab with traversing fixing elements, or a plurality of fixing elements arranged thereon, of rails for...
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6997391 |
Railroad crossing flangeway liner
An ultrahigh molecular weight polyethylene material is utilized in a railroad flangeway to reduce the wear of a railroad crossing base.
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6954974 |
Method of constructing a rail track on a concrete slab and a temporary tie plate for use in the method
In a method of constructing a rail track on a concrete slab, the concrete slab is poured around anchor members for fixing tie plates supporting the rails of the rail track. The method includes the...
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6843181 |
Ducting associated with rail track and installing apparatus
Ducting associated with rail track comprising a bed ( 13 ) located along at least a portion of the length of the rail track, the bed lying proximate the rails ( 11 ), a resiliently deformable cover...
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6764021 |
Concrete railroad grade crossing panels
A concrete railroad grade crossing comprised of a precast concrete gauge panel extending between the rails and precast concrete approach panels which extend between each rail and the roadway....
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6672515 |
Self stabilizing track system
A rail track structure for securing railway rails on a ballast track or a solid track includes a standard sleeper used on the ballast track; consisting of a plurality of gabions holding ballast and...
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6502760 |
Rail support
A supporting system supporting a rail of a rail track above a substrate. The system includes a support having an tipper surface for supporting the rail and a lower surface facing the substrate. The...
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6468631 |
Elastic band-shaped base, specially track-bed matting
Elastic band-shaped base ( 1 ) made of rubber or of a material similar to rubber for insulating and absorbing vibrations and impact sound, specially track-bed matting, wherein the base is fitted...
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6431462 |
Railroad crossing spacers
A concrete gauge panel spans the gap between two parallel railroad tracks. Two concrete field panels lead from the roadway surface to the railroad tracks, one panel on each side of the railroad...
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6427925 |
Prefabricated railway track system
A system for embedding a pair of rails of a railway track comprises a pair of field panels adapted for positioning opposite each other at outer sides of the rails and a gauge panel adapted for...
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6422478 |
Railroad tie pad for crossings
Elastomeric pads positioned on top of railroad ties have flanges that extend along chamfered corners of railroad ties and shoulders that extend upward and are located along the tops of the flanges....
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6415987 |
Method for collecting liquid spillage at rail facilities
A method for collecting liquid spillage at rail facilities using a structure that may include a plurality of center pans ( 10 ) and side pans ( 14 ) arranged in end to end relation. The pans ( 10,...
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6354512 |
Polymer embedment of rails
A method of making a polymer coated rail in which a rail to be coated ( 10 ) is positioned on a mould base ( 11 ) in an inverted manner, so that the head ( 12 ) of the rail is immediately adjacent...
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6296195 |
Rail system
A rail arrangement includes a bullheaded rail having joint ties and a rail head, a rail bridge and a rail foot. There is a driving track made of concrete with an integrated joint, in which the rail...
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6293473 |
Railroad substructure
In an infrastructure for a railway track with continuous elastic support, the two rail (1) forming the track rest with their lateral limiting surfaces beneath the rail head, via elastic...
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6290143 |
Apparatus and method for collecting liquid spillage at rail facilities
An apparatus and method for collecting liquid spillage at rail facilities including the plurality of center pans (10) and side pans (14) arranged in end to end relation. The pans (10, 14) are...
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6273341 |
Non-derailable train system including a movable crossing platform
A non-derailable train system including a movable crossing platform for preventing train derailments. The non-derailable train system including a movable crossing platform includes spaced tracks...
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6250562 |
Resilient caps for cross-ties at railway crossings
Pre-cast concrete panels are commonly provided at road-rail crossings, to serve as the roadway, but such panels have been liable to premature failure. Rubber caps are placed over the cross-ties,...
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6149067 |
Precast reinforced concrete railway crossing slab
The present invention discloses a precast railway crossing slab adapted to extend transversely across the surface of conventional railway ties, with slots or gaps dimensioned and disposed to...
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6129288 |
Railroad crossing panel filler
A railroad crossing panel filler for attachment to a headed support member on a railroad crossing panel slab includes an elongated elastomeric filler body with a slab engaging surface formed along...
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6079630 |
Railway grade crossing apparatus and method of installation
A railway grade crossing apparatus comprises at least one rectangular gauge panel of precast concrete with resilient bumpers on opposing sides for closely fitting between the rails and rectangular...
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6055693 |
Railway short span trestle bridge
A railway short span trestle is designed for quick erection at an installation site by assembly of a minimum number of parts. Those parts include a pair of spaced apart girders and whatever number...
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6027033 |
Method and device for mounting track rails
In a device for fixing a rail resting on a support by means of an anti-vibration pad, a prestress is applied to this pad so that the operating point of the anti-vibration pad (2) always remains in...
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6016968 |
Method of making a railway crossing
The present invention discloses a precast railway crossing slab adapted to extend transversely across the surface of conventional railway ties, with slots or gaps dimensioned and disposed to...
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5988519 |
Precast concrete curved grade crossing with restraining rail
A precast concrete curved grade crossing includes a plurality of base members, each of which has a central recess formed in the upper surface thereof. The central recess receives a plurality of...
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5863147 |
Pavement for conveying vehicular traffic
A rigid concrete slab for conveying vehicular or railroad traffic which is provided with functional longitudinal beams that extend or protrude downward from the underside of the slab and are fully...
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5806764 |
Track
In a track whose rails are laterally and downwardly supported on the rail outer side and on the rail inner side via elastic intermediate inserts (4, 6) by longitudinal carriers underneath the head...
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5782405 |
Railroad track collector pan system
In accordance with illustrative embodiments of the invention, a drain basin system for collecting liquids and light solids that are spilled while loading or unloading a rail tank car includes a...
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5738279 |
Elastic track foundation
An elastic, essentially plate-shaped track foundation consists of closed-pored foamed and crosslinked rubber material, preferably EPDM rubber. The foaming and crosslinking preferably is performed...
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5713517 |
Sock for a ballastless rail track tie
A sock for a tie of ballastless rail track that is to be held in a bed of concrete, the sock comprising firstly an elastically deformable case receiving the tie whose bottom edge is chamfered, and...
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5605281 |
Rail support system
A support system for a rail section which bridges the gap between foundations which are relatively movable auxiliary rails running parallel to the rail across the sleepers which are supported by...
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5540382 |
Mud dispersement device for mounting underneath railway ties
A pair of mud dispersement devices are deployed beneath a railroad tie and upon ballast material supporting the tie. Each device includes a flat elongated structure for underlying a half of the...
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5513797 |
Installation of rail tracks in roadways
A track rail having a groove for flanges of rail vehicle track wheels in an upper surface of the rail and having a central bar portion and flanges extending integrally sideways from the top of the...
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5511485 |
Method and apparatus for stabilizing a subgrade with additives added through the scarifier
An arrangement for installing a protective layer between a subgrade and a layer of ballast of a track bed includes an excavating unit to remove ballast from underneath the track and a subgrade...
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5492158 |
System for collecting organic material underneath rail vehicles
Described is a system for collecting organic material, such as oil, etc., underneath rail vehicles, in particular railway locomotives, the systen having at least one absorption material in at least...
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5487501 |
Shock absorber component for railway track having pourous rubber particle core enclosed by cover layer
A shock absorber component 7 is in the form of a flatly placeable strip, plate or mat and is especially for supporting the track of railroads. The shock absorber component 7 is placed between the...
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5172858 |
Process for supporting a railway track installation
A process for supporting a railway track installation is proposed, in which vehicle tires, preferably used tires, completely filled with ballast, are embedded under each tire in a ballast layer,...
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5163614 |
Railway roadbeds with rail slabs, and method for preparing
A railroad bed and method for making, wherein a less compact asphalt layer is spread on top of a more compact one, a trough shaped ballast bedding element suitably of reinforced concrete is placed...
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5060856 |
Sound-damping mat, especially for a ballast bed
The upper part of an elastomeric mat acting as a sound-damping element below a bed of ballast in a track support assembly is provided with a single layer of a knit, preferably a multiaxial warp...
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4985276 |
Process for hardening ballasts and other heaped structures
The process for hardening ballasts and other heaped structures calls for an adhesive, which is pourable at ambient temperatures, to first be transformed into the solid state by means of cooling....
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4947756 |
Laying railway track
Railway track is laid by supporting the rails in spacers above a pair of parallel flexible tubes, which are then filled with aggregate under pressure to contact the feet of the rails and to curl...
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4905896 |
Railroad roadway for high speed rail-mounted vehicles
A railroad railway for rail-mounted vehicles capable of high speed travel includes a track grating formed of rails and ties with the ties partially embedded in a poured-in-place steel reinforced...
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4871809 |
Railroad flangeway filler and expansion joint sealer
A flangeway filler and sealing composition suitable for use in a flangeway or expansion joint in a railroad crossing of a roadway surface prepared by the steps of (i) placing cryogenically...
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4743415 |
Process for sealing railroad structures
A process for sealing railroad structures in which the ballast is cleared from the track, the ties are placed on blocks 3, prefabricated concrete elements 6 then being placed under each block,...
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4728032 |
Loading members for railroad track
A railroad track including rails and transversely extending ties. The end portions of the ties are placed on a rigid substructure. For reducing the sound emission, loading members are placed on the...
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4720043 |
Resilient ballast underlayment mat including nonwoven fiber fleece layers
A road bed for railway rails comprises a ballast underlayment mat in the form of a body of elastomeric material. The mat has, at its bottom, prominent projecting parts of the elastomeric material...
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4703890 |
Components for ballast-less railroad lines laid on pre-fabricated reinforced concrete slabs
Ballastless railroad lines are laid on prefabricated reinforced concrete slabs, which can eliminate the need for periodic maintenance of the ballast of traditional railroad lines, such maintenance...
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