| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 238264000 | RAIL SEATS | 29 |
| 20100237158 | PRECAST CONCRETE COMPONENT MATERIAL MIXTURE AND METHOD OF PRECASTING - A precast concrete component material mixture and method of precasting, which is used to manufacture sleepers for transportation tracks, and related precast concrete components, are provided. The precast concrete component material mixture include: 891 to 963 kg/m | 09-23-2010 |
| 20110042475 | SUPPORT FOR A SYSTEM FOR FASTENING A RAIL AND A SYSTEM FOR FASTENING A RAIL - The invention relates to a support for a system for fastening a rail on a substrate, having an angle bracket, which has a base section with a contact surface associated with the respective substrate, also having a supporting section, standing on the base section, which on its free front side associated with the rail to be fastened has a bearing surface, and also having a through hole formed in the base section for inserting a fastening element intended for fixing the angle bracket on the substrate. With such a support reliable support of the rail in service, also with greater tolerance for positioning the individual components, according to the invention is ensured by the fact that the through hole at least in a direction aligned parallel to the contact surface has an over-measure in relation to the circumference of the part, in the assembled condition sitting in the through hole, of the fastening element and by the fact that an additional locking piece, cooperating with the fastening element for fixing the angle bracket in a particular relative position obtained by a relative movement of fastening element and angle bracket, is also provided. | 02-24-2011 |
| 20110068182 | Base Plate for Fastening a Rail to a Fixed Bottom Support, and Fastener for a Rail - The invention provides a base plate, and a fastener equipped with such a base plate, whose weight is minimised and whose stiffness is optimised on the one hand and which is suitable for being supported on an elastic intermediate layer on the other hand. To this end, a base plate according to the invention for fastening a rail to a fixed bottom support has, the base plate being made of a plastics material and a stiffening structure which is formed by ribs and by depressions present between the ribs being formed or moulded in the underside of the base plate, which underside is associated with the fixed bottom support, depressions of the stiffening structure being closed off, in accordance with the invention, by a filling material. | 03-24-2011 |
| 20110068183 | Base Plate for Fastening a Rail on a Solid Ground and Fastening of a Rail - A base plate for fastening a rail to a fixed bottom support, having a through-opening which runs from the upper side of the base plate to its underside and through which a clamping bolt having a polygonal head is inserted from the underside, forming in the underside, a receptacle, wherein the head of the clamping bolt is seated. Each side-face of the bolt head has a face for contact formed on the circumferential wall, which extends for part of the length of a side-face of the bolt head, and against which side-face has, planar support. The faces for contact on the circumferential wall are spaced apart from one another. There is formed in the circumferential wall of the receptacle, between each pair of adjacent faces for contact, a recess wherein there is no contact between the bolt head and the circumferential wall of the receptacle. | 03-24-2011 |
| 20110204154 | DEVICE FOR MOUNTING RAILROAD TRACKS ON A SUBSTRUCTURE - The invention relates to a device for mounting rail-road tracks ( | 08-25-2011 |
| 20110272485 | GUIDE PLATE FOR LATERALLY GUIDING A RAIL AND SYSTEM FOR FASTENING A RAIL TO A BASE - The invention relates to a guide plate for laterally guiding a rail S for rail vehicles to be fastened to a base | 11-10-2011 |
| 20120187206 | System for Fastening a Rail in Place and Fastening for a Rail - A system includes a guide plate, a fastening member and a resilient member, for fastening a rail on a solid base. The guide plate serves as a guide for the rail in the horizontal direction and as a stop for movements of the rail in the vertical direction. The guide plate has a contacting surface against which the longitudinal side of the foot of the rail rests. The resilient member which rests on the guide plate exerts substantially no hold-down force on the rail and merely supports the guide plate elastically against the clamping member. The resilient member is of a W-shaped or S-shaped configuration and, in the fitted state, a portion thereof projects sufficiently far over the foot of the rail for it to be retained resiliently by the resilient member if it is moved upwards in the vertical direction. | 07-26-2012 |
| 20120248216 | RAIL SUPPORT ARRANGEMENT - The invention provides an arrangement for supporting a rail extending in the longitudinal direction and having curvature in the vertical or horizontal plane which is configured to vary. The arrangement comprises at least one support beam extending in the longitudinal direction, the support beam having a support surface extending along its length, the support surface being curved along the length of the support beam. The arrangement further comprises at least one rail extending in the longitudinal direction and supported over the support surface of the at least one support beam. | 10-04-2012 |
| 20130233935 | RAIL GAUGE-PLATE INSULATOR - A gauge-plate insulator for positioning between and mounting to two rail-spacing members that in turn extend transversely between and mount to two parallel rails to mechanically interconnect but electrical insulate the rail-spacing members and thus the parallel rails. The insulator includes a plate, front and rear mounting holes extending vertically through the plate, and a tongue extending downward from the plate along its lateral midsection from front to back. In typical embodiments, the insulator includes elongated platforms surrounding the mounting holes and arranged perpendicular to the tongue, and the insulator is of a one-piece monolithic construction made of a material selected for mechanical strength and electric insulation. And in some embodiments the insulator includes a tented top surface, ribs extending perpendicular to the tongue, and/or multi-level platforms. | 09-12-2013 |
| 20130284819 | Guide Plate for the Lateral Guidance of a Rail and System for Fastening a Rail - Disclosed is a guide plate for the lateral guidance of a rail and to a rail fastening system with such a guide plate. The guide plate has a contact area, on which the guide plate stands in the completely assembled state, and a support portion, which is associated with the counter bearing, with a support face, with which the guide plate 1 is supported, in the completely assembled state, on a counter bearing. | 10-31-2013 |
| 20140231533 | TRACK ASSEMBLY - This disclosure is directed towards a track assembly having a brace assembly arranged to secure a base plate of the track assembly in position. The track assembly includes a base plate, a mount to which the base plate is secured, a rail secured to the base plate and a brace assembly. The brace assembly is located to provide a force against a side of the base plate. The brace assembly includes a brace block attached to the mount and a wedge inserted in between the brace block and the side of the base plate. | 08-21-2014 |
| 20150008265 | Plate Element to Guide a Rail and Method for its Manufacture - The invention relates to a plate element ( | 01-08-2015 |
| 20160097166 | RAIL GAUGE-PLATE INSULATOR - A gauge-plate insulator for positioning between and mounting to two rail-spacing members that in turn extend transversely between and mount to two parallel rails to mechanically interconnect but electrical insulate the rail-spacing members and thus the parallel rails. The insulator includes a plate, front and rear mounting holes extending vertically through the plate, and a tongue extending downward from the plate along its lateral midsection from front to back. In typical embodiments, the insulator includes elongated platforms surrounding the mounting holes and arranged perpendicular to the tongue, and the insulator is of a one-piece monolithic construction made of a material selected for mechanical strength and electric insulation. And in some embodiments the insulator includes a tented top surface, ribs extending perpendicular to the tongue, and/or multi-level platforms. | 04-07-2016 |
| 238265000 | With anchor in concrete | 1 |
| 20100127092 | Device for positionally securing and guiding rails for railway tracks - A device for positional securing and guiding of rails for railway tracks for trains, in particular high-speed trains, includes guide plates. In general, rails are laid directly or indirectly by intermediate assembly of intermediate plates to fixed concrete track beds and guide plates, against which the rail base and possibly intermediate plates lie laterally. Guide plates are embedded on or in the concrete track beds, wherein the guide plates are fabricated of high-strength, form-stable material, preferably reinforced plastic, such as for example glass-fiber reinforced plastic, in particular polyamide. The device according to the invention allows to create guide plates which are overall more wear resistant. Wear resistance is achieved in that the guide plate within the surface area, on which the rail base rests, has an insert or areas provided with inserts, the insert being fabricated of slippable, low-abrasion or friction-resistant, low-wear or wear-resistant and flexibly resilient material. | 05-27-2010 |
| 238275000 | Twin jaws | 1 |
| 20160194835 | RAIL BED | 07-07-2016 |
| 238280000 | Saddles | 1 |
| 20100044451 | Insulating Anti-Corrosive Rail Clamp Integrally Made of Polymeric Composition - The invention relates to a rail clamp for fastening rail equipment, said rail clamp being integrally composed of a polymeric composition produced by pultrusion or molding, vacuum molding or compression molding. It has high mechanical strength. It is anticorrosive and insulating and is preferably composed of a resin and reinforcing fibers and/or a thermoplastic. It is advantageously formed as a one piece structure. The rail clamp is especially used to fasten rails to base slabs and has economic advantages compared to the rail clamps known in the art, which are made of steel coated with rubber. | 02-25-2010 |
| 238282000 | Lateral adjustment | 1 |
| 20110068184 | Base Plate for Fastening a Rail on a Solid Ground and Fastening of a Rail - A base plate for fastening a rail to a fixed bottom support, there being formed in the base plate an opening, which runs from its upper side to its underside, for an eccentric sleeve, which eccentric sleeve is adjustable in rotation in the opening for a sleeve, about an axis of rotation defined by a fastening member inserted through the eccentric sleeve, to allow changes in the position of the base plate. In the opening for the sleeve are markers for indexing for fixing the position in rotation of the eccentric sleeve, the markers spaced from one another such that, an adjustment of the eccentric sleeve in rotation between two adjacent markers for indexing involves a step-by-step change in the position of the base plate by a defined amount. | 03-24-2011 |
| 238283000 | Cushions | 12 |
| 20090184172 | RAIL-MOUNTING ASSEMBLY - A rail-mounting assembly has a base frame formed unitarily with a pair of side members and a pair of end members generally bridging ends of the side members and having inwardly directed generally vertical inner end faces. At least one web extending horizontally between the members has a horizontal upper face and defines with the members a vertically throughgoing aperture. A top plate spaced above the base frame has a lower face having a portion spacedly vertically confronting the upper face of the web and a pair of outwardly directed outer end faces longitudinally horizontally confronting the inner end faces of the end members. An elastomeric body is bonded to each of the outer end faces and the respective confronting inner end face and to the upper face of the web and the portion of the lower face confronting the upper face. | 07-23-2009 |
| 20090261177 | RAILWAY RAIL PAD - A rail pad is disclosed having two upstanding portions, integrally formed with the rail seat portion along opposite edges thereof, so as to extend along only a central part of the edge. Preferably, the upstanding portions are attached to the rail seat portion in such a manner as to be readily detachable therefrom. | 10-22-2009 |
| 20100206958 | RAILWAY RAIL PAD - In a railway rail pad having a rail seat portion for receiving a foot of a railway rail, the rail seat portion is provided on at least one major face thereof with a plurality of protrusions which are unevenly distributed across the face of the rail seat portion such that the ratio of the area of the face occupied by the protrusions to the area of the face free of protrusions is greater in an edge region of the rail seat portion than in a central region of the rail seat portion, the edge region being adjacent to one edge of the pad and the central region being adjacent to the edge region. The studs are arranged in columns, each stud being of substantially the same size, and the number of studs in a column in the central region which is closest to said edge region being greater than in a column closer to the centre of the rail seat portion. The studs are also arranged in rows, wherein the ratio of protrusions to free area in a row of studs adjacent to, but spaced from, the centre of the rail seat portion is greater than that in a row further from the centre. | 08-19-2010 |
| 20110049255 | Method and Arrangement for Rail Track Fixing - A rail track arrangement has a rail, a sheath or shell which receives the rail and a resilient layer between the sheath and the rail. The sheath has mounting points at an upper surface of each side of the sheath, and upper side portions of the resilient layer extends laterally over the mounting points at each side of the sheath and engage with the mounting points. The upper surface mounting points for the sheath can be used for positioning of the sheath, and enable the sheath to be grouted into position in a one stage process. The mounting points enable the sheath to be installed without the rail, with high accuracy. | 03-03-2011 |
| 20110068185 | System for Fastening a Rail to a fixed Bottom Support, and Fastener for a Rail - The invention provides a system for fastening a rail in place and a rail fastener which, while being simple to install, allow a large measure of freedom in the production of the components required and at the same time have great practical utility. To this end a system according to the invention for fastening a rail to a fixed bottom support: a base plate produced from a plastics material, an intermediate layer which is arranged between the base plate and the fixed bottom support, a carrier plate which is arranged between the intermediate layer and the bottom support, a resilient member to hold down the rail which is to be fastened in place, a clamping bolt to brace the resilient member against the base plate, and a fastening member for fastening the base plate to the fixed bottom support. | 03-24-2011 |
| 20120031991 | System For Fastening A Rail To A Fixed Bottom Support, And Fastener For A Rail - The invention provides a system for fastening a rail in place and a rail fastener which, while being simple to install, allow a large measure of freedom in the production of the components required and at the same time have great practical utility. To this end a system according to the invention for fastening a rail to a fixed bottom support comprises: a base plate produced from a plastics material, an intermediate layer which is arranged between the base plate and the fixed bottom support, a carrier plate which is arranged between the intermediate layer and the bottom support, a resilient member to hold down the rail which is to be fastened in place, a clamping bolt to brace the resilient member against the base plate, and a fastening member for fastening the base plate to the fixed bottom support. | 02-09-2012 |
| 20120091216 | DIRECT-FIXATION TRACK-MOUNTING ASSEMBLY - A direction-fixation mount secures a track assembly to a flat upper surface of a fixed substrate. The track assembly includes a flat plate having a pair of opposite end edges, a track sitting on the plate, and fasteners securing the track to the plate. The direct-fixation mounting assembly has an elastomeric pad of predetermined stiffness underneath the plate and atop the surface so that the track and plate bears downward via the pad on the surface, and a pair of end restraints each having a rigid outer part fixed to the substrate offset outward from a respective one of the end edges of the plate, a rigid inner part spaced inward from the outer part and fixed to the respective outer end edge of the plate, and an elastomeric mass separate from the pad and fixed to and between the respective inner and outer parts. | 04-19-2012 |
| 20120187207 | RAILWAY RAIL PAD - A railway rail pad ( | 07-26-2012 |
| 20140103132 | RAIL-FASTENING SYSTEM - Rail-fastening system for the non-positive resilient fastening of a rail ( | 04-17-2014 |
| 20140374499 | Rail Pad with Seal - An elongate rail pad ( | 12-25-2014 |
| 20150014426 | METHOD AND APPARATUS FOR PROTECTING CONCRETE RAIL BEDS - An apparatus for protecting a continuous concrete rail bed, including a resilient, compressible cushion for being placed directly upon the continuous concrete rail bed and a spacer plate for being positioned onto the cushion. The cushion and spacer plate are sized and shaped to extend laterally outward in opposing directions beyond the width of the opposing flanges of a rail positioned on the spacer plate to define first and second attachment areas on opposite sides of the rail. First and second locks are provided for being positioned on a top surface of the spacer plate at the first and second attachment areas and engaging the opposing flanges of the rail for locking the rail in position on the spacer plate. First and second anchors are provided for anchoring the cushion, spacer plate and lock to the concrete bed at the respective first and second attachment areas of the spacer plate. | 01-15-2015 |
| 20160138226 | RAIL FASTENING SYSTEM - A rail-mounting assembly (S) for fastening a rail ( | 05-19-2016 |
