EP1688540B1 - Fastening arrangement and guide plate for rails - Google Patents

Fastening arrangement and guide plate for rails Download PDF

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Publication number
EP1688540B1
EP1688540B1 EP20060001386 EP06001386A EP1688540B1 EP 1688540 B1 EP1688540 B1 EP 1688540B1 EP 20060001386 EP20060001386 EP 20060001386 EP 06001386 A EP06001386 A EP 06001386A EP 1688540 B1 EP1688540 B1 EP 1688540B1
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EP
European Patent Office
Prior art keywords
guide plate
rail
sleeper
section
insert
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
EP20060001386
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German (de)
French (fr)
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EP1688540B8 (en
EP1688540A1 (en
Inventor
Hans-Ulrich Dr. Dietze
Grigori Dr. Budnitzki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voestalpine Bwg & Cokg En Vae GmbH GmbH
Original Assignee
Voestalpine VAE GmbH
Voestalpine BWG GmbH
Butzbacher Weichenbau GmbH
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Publication of EP1688540A1 publication Critical patent/EP1688540A1/en
Publication of EP1688540B1 publication Critical patent/EP1688540B1/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00Fastening rails on sleepers, or the like
    • E01B9/02Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
    • E01B9/303Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped bar
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00Fastening rails on sleepers, or the like
    • E01B9/02Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/04Fastening on wooden or concrete sleepers or on masonry without clamp members
    • E01B9/10Screws or bolts for sleepers
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00Fastening rails on sleepers, or the like
    • E01B9/02Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/04Fastening on wooden or concrete sleepers or on masonry without clamp members
    • E01B9/14Plugs, sleeves, thread linings, or other inserts for holes in sleepers
    • E01B9/18Plugs, sleeves, thread linings, or other inserts for holes in sleepers for concrete sleepers

Definitions

  • the invention makes reference to a guide plate for a rail to be mounted on a sill, wherein the guide plate along one of the longitudinal edges of the rail can be arranged and secured via a tension clamp, both on the guide plate and on the rail by means of a guide plate enforceable and in the threshold anchorable screw is pressed, the guide plate is composed of two parts. Also, the invention relates to an arrangement for fastening a rail on a concrete sleeper with laterally arranged at each longitudinal edge of the rail foot guide plate and clamp, which can be pressed by means of a guide plate passing through and anchored in a running in the threshold dowel screw on the guide plate and the rail is, wherein the guide plate optionally consists of two parts.
  • a mounting arrangement or guide plate of the type mentioned is the DE-A-33 24 225 refer to.
  • the guide plate consists of two mutually displaceable in the rail longitudinal direction plate parts, wherein the separation surfaces of the two plate members are arranged to extend at an angle to the rail longitudinal direction.
  • a rail fastening is known in which a clamping plate is supported on a rail foot, which in turn is tensioned by disc springs.
  • a screw is provided, which is embedded in a dowel in a concrete sleeper. From the dowel goes out a paragraph on which a rail facing away portion of the clamping plate is supported. The rail-facing portion of the dowel serves as a stop for the rail foot.
  • a rail fastening which comprises an outgoing of a block-like bracket clamp, which is supported on a rail foot.
  • the holder is fixed in a concrete sleeper and is electrically insulated with respect to this via an intermediate layer or a cap-shaped receptacle. The insulation is introduced after curing of the concrete sleeper in a corresponding recess.
  • a dowel intended for a concrete sleepers for rail vehicles is determined.
  • the dowel has a circumferential collar in its upper edge.
  • the support consists of a support element and an actuating element, which can be supported on each other via support surfaces which are inclined to the vertical and inclined to the longitudinal axis of the rail.
  • the present invention is based on the object, a guide plate or arrangement previously explained type so that a clear fixation of the guide plate or guide rail is ensured. At the same time the possibility of a simple readjustment of the guide plate for unambiguous alignment of the rail to be made possible.
  • the invention essentially provides that the guide plate consists of a lower or bottom part which can be arranged in the insert and a top which has a shoulder for supporting the tension clamp and which are adjustable relative to one another transversely to the rail longitudinal direction.
  • the upper part can be positively and non-positively connected to the lower part, wherein the surfaces lying on one another can be structured.
  • the respective surface has a sawtooth-like profiling whose elevations or depressions run along the rail longitudinal direction.
  • the upper part have a transversely extending to the rail longitudinal direction slot, which is enforceable by the screw.
  • a guide plate of the aforementioned type is characterized in that the guide plate consists of a supportable on the threshold lower part and a resting on the lower part shell that is adjustable to the lower part to the rail longitudinal direction can be arranged.
  • the lower part and the upper part are positively against each other and are positively connected via the screw by supporting the tension clamp on the upper part.
  • the surfaces lying on one another have a sawtooth-like profiling, wherein the elevations or depressions extend along the rail longitudinal direction.
  • Other structures are also possible to enable the desired positive fit on the one hand and the adjustability on the other.
  • the upper part consists of a rail-distal ramped rising first section, which merges into a running in the longitudinal direction of the rail recess such as groove as a second section, from which a rising in the direction of the rail third section proceeds, which merges into a plateau-like fourth section, indirectly or merges directly into an edge of the guide plate which can be applied to the rail foot.
  • the elongated hole penetrated by the screw extends in the region of the third and / or fourth section.
  • the tension clamp is supported with its support arches in the pre-assembly on the first section and in the mounted position in the recess.
  • a guide plate extends in sections within an insert cast in the sill, from which the dowel extends.
  • the insert has, in particular, a cuboid shape which is open at the top and has a bottom wall, which has an opening penetrated by the screw and which is surrounded by a peripheral edge projecting from the bottom wall.
  • the dowel extends then screw head side within the peripheral edge and is preferably held by this clamping.
  • a parallelepiped shape another form providing an anti-rotation can also be selected.
  • insert and dowels are integrally formed. Regardless, the insert or dowel should be made of suitable plastic material.
  • the insert is aligned with its peripheral edge in relation to the surrounding of the screw opening surrounding edge to each other such that a flush resting on the formwork of the concrete sleeper is ensured so that concrete can not flow into the insert.
  • a concrete sleeper 10 is shown, on which a rail 12 is secured by chip clamps 14, 16.
  • the clamps 14, 16 can conventional geometries such. B. have a W or M-shape, without thereby limiting the invention.
  • the tension clamp 16 has a U-shaped central portion 18, which merges into the U-shaped portion rotated by 90 ° outer U- or C-shaped portions 20, 22. The transition between the central portion 18 and the outer portions 20, 22 form so-called support arches 24, 26th
  • the clamps 14, 16 are pressed by screws 28, 30 against the rail foot 32 and against a guide plate 34, 36, which also has the task to guide the rail 12 accurately.
  • a guide plate 34, 36 which also has the task to guide the rail 12 accurately.
  • side edges 38, 40 of the guide plates 34, 36 at the longitudinal edges of the rail foot 32 at.
  • each guide plate 34, 36 of which an example in exploded view and in side view in Fig. 7 is shown inserted into a cast in the concrete slab 10 insert 42 made of plastic.
  • the insert 42 has according to the representations in the Fig. 2 to 5 a rail-side open parallelepiped shape with peripheral edge 44, which has a bottom wall 46 with an opening, which in turn is surrounded by a peripheral edge 48.
  • a dowel 50 is inserted, which runs with its upper edge 52 within the peripheral edge 48 of the opening and in particular flush with the top thereof, such as FIGS. 3 and 5 clarify.
  • the dowel 50 is inserted by clamping in the peripheral edge 48.
  • the dowel 50 has in its upper edge 52 a protruding annular projection 54 and in the longitudinal direction of the dowel 50 extending webs 56, 58.
  • This unit formed from the insert 42 and the dowel 50 ( Fig. 3 ) is then in the formwork of concrete sleeper 10, namely attached to the floor panel and thus poured into the concrete sleeper 10.
  • the guide plate 34 and 36 is used in the cavity of the insert 42.
  • the guide plate 34, 35 consists of a lower part 60 and an upper part 62, as is apparent from the Fig. 5 and 7 results.
  • the lower part 60 has a cuboid shape and is in his External geometry of the inner geometry of the insert 42 fitted, thus also has a through hole 62 in which the edge 48 extends.
  • the lower part 60 has in its outer upper surface 66 a sawtooth-shaped profiling which extends in the longitudinal direction of the rail 12.
  • a corresponding geometry corresponding to the bottom 68 of the upper part 62, as shown in Fig. 7 is apparent. Consequently, in the exemplary embodiment, the underside 68 of the upper part 62 is structured in the shape of a sawtooth.
  • the lower part 60 and the upper part 62 can be positively placed on each other.
  • the upper part 62 further has a slot 70, within the projection of the composite guide plate 34, 66, the opening 64 of the lower part 60 extends, whereby the adjustability of the upper part 62 is made possible to the lower part 60.
  • the guide plates 34, 36 For fixing the rail 12 are the guide plates 34, 36 in the respective brackets 42. Furthermore, the chip clamps 14, 16 are arranged on the guide plates 34, 36 and the central U-shaped portion 18 is penetrated by the screw 28, 30, which is screwed into the dowel 50. This results in a tensioning of the tension bow 14, 16, with the result that this against the top of the upper part 62 of the guide plate 34, 36 and against the rail foot 32, d. H. pressed against the respective edge region.
  • the upper part 62 is aligned with the rail foot 32 in such a way that the desired guidance of the rail 12 is ensured.
  • the upper part 62 can be adjusted transversely to the longitudinal direction of the rail. The degree of adjustment is predetermined by the slot 70 in the upper part 62.
  • the upper part 62 the guide plate 34 has a special geometry resulting from the Fig. 7 results.
  • the guide plate 34, 36, d. H In a particular embodiment of the invention, however, the guide plate 34, 36, d. H.
  • the upper part 62 from a rail-distant ramp-shaped outer first portion 72, which merges into a groove-forming second portion 74 forming a recess together. From this again goes in the direction of the rail increasing third section 76, which merges into a plateau-like fourth section 78. At this closes as a fifth section of the edge region 80 of the upper part 62 of the guide plate 34, 36, which allows the guidance of the rail foot 32.
  • the outer support arches 24, 26 are based on the ramp-shaped outer ßeren section 72 , In the assembly position, ie in the position in which the clamping clamps 14, 16 is pressed against both the rail foot 32 and against the guide plate 3,4 36, the support arches 24, 26 extend in the channel-shaped second portion 74th

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Drawers Of Furniture (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Paper (AREA)
  • Escalators And Moving Walkways (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

The arrangement to fix a rail (12) onto a concrete sleeper (10) with guide plate (34,36) running along the long edge of the rail foot (32) and tensioning clamp (14,16) which, using a screw (28,30) running through a peg (50) in the sleeper, can be pressed upon the guide plate and rail foot. To secure the guide plate further, it is recommended that sections of the guide plate extend inside an insert (42) enclosed within the sleeper.

Description

Die Erfindung nimmt Bezug auf eine Führungsplatte für eine auf einer Schwelle zu befestigenden Schiene, wobei die Führungsplatte entlang einer der Längsränder des Schienenfußes anordbar und über eine Spannklemme sicherbar ist, die sowohl auf der Führungsplatte als auch auf dem Schienenfuß mittels einer die Führungsplatte durchsetzbaren und in der Schwelle verankerbaren Schraube pressbar ist, wobei die Führungsplatte aus zwei Teilen zusammengesetzt ist. Auch bezieht sich die Erfindung auf eine Anordnung zum Befestigen einer Schiene auf einer Betonschwelle mit seitlich an jedem Längsrand des Schienenfußes angeordneter Führungsplatte und Spannklemme, die mittels einer die Führungsplatte durchsetzenden und in einem in der Schwelle verlaufenden Dübel verankerten Schraube auf die Führungsplatte und den Schienenfuß pressbar ist, wobei die Führungsplatte gegebenenfalls aus zwei Teilen besteht.The invention makes reference to a guide plate for a rail to be mounted on a sill, wherein the guide plate along one of the longitudinal edges of the rail can be arranged and secured via a tension clamp, both on the guide plate and on the rail by means of a guide plate enforceable and in the threshold anchorable screw is pressed, the guide plate is composed of two parts. Also, the invention relates to an arrangement for fastening a rail on a concrete sleeper with laterally arranged at each longitudinal edge of the rail foot guide plate and clamp, which can be pressed by means of a guide plate passing through and anchored in a running in the threshold dowel screw on the guide plate and the rail is, wherein the guide plate optionally consists of two parts.

Um Schienen auf Schwellen zu führen und gleichzeitig niederzuhalten ist es bekannt, den Schienenfuß zwischen Führungsplatten, insbesondere Winkelführungsplatten anzuordnen. Um eine eindeutige Positionierung der Schiene und deren Spur in einem Gleis sicherzustellen, muss darauf geachtet werden, dass beim Gießen der Betonschwellen die Aufnahmen für die Winkelführungsplatten ordnungsgemäß positioniert sind. Da eine eindeutige Positionierung häufig nicht möglich ist, ist es bekannt, die Führungsplatte mit Exzenterelementen zu versehen, über die die Führungsplatte zu der Schiene verstellbar ist (s. z. B. EP-B-0 149 513 oder DE-A-196 42 971 ).In order to guide rails on thresholds and hold down at the same time it is known to arrange the rail foot between guide plates, in particular angle guide plates. To ensure clear positioning of the rail and its track in a track, care must be taken to ensure that the slots for the angled guide plates are properly positioned when casting the concrete sleepers. Since a clear positioning is often not possible, it is known to provide the guide plate with eccentric elements over which the guide plate is adjustable to the rail (see, for example. EP-B-0 149 513 or DE-A-196 42 971 ).

Eine Befestigungsanordnung bzw. Führungsplatte der eingangs genannten Art ist der DE-A-33 24 225 zu entnehmen. Die Führungsplatte besteht dabei aus zwei in Schienenlängsrichtung zueinander verschiebbaren Plattenteilen, wobei die Trennungsflächen der beiden Plattenteile in einem Winkel zur Schienenlängsrichtung verlaufend angeordnet sind. Durch die entsprechende Konstruktion soll auf einfache Weise ein seitlicher Toleranz- oder Verschiebungsausgleich der Schiene bzw. der Lage des Schienenfußes ermöglicht werden.A mounting arrangement or guide plate of the type mentioned is the DE-A-33 24 225 refer to. The guide plate consists of two mutually displaceable in the rail longitudinal direction plate parts, wherein the separation surfaces of the two plate members are arranged to extend at an angle to the rail longitudinal direction. By appropriate design to a lateral tolerance or displacement compensation of the rail or the position of the rail foot is to be made possible in a simple manner.

Aus der FR-A-1 107 429 ist eine Schienenbefestigung bekannt, bei der eine Klemmplatte auf einem Schienenfuß abgestützt ist, die ihrerseits über Tellerfedern gespannt wird. Hierzu ist eine Schraube vorgesehen, die in einen Dübel in einer Betonschwelle eingelassen ist. Von dem Dübel geht ein Absatz aus, an dem sich ein schienenabgewandter Abschnitt der Klemmplatte abstützt. Der der Schiene zugewandte Bereich des Dübels dient als Anschlag für den Schienenfuß.From the FR-A-1 107 429 a rail fastening is known in which a clamping plate is supported on a rail foot, which in turn is tensioned by disc springs. For this purpose, a screw is provided, which is embedded in a dowel in a concrete sleeper. From the dowel goes out a paragraph on which a rail facing away portion of the clamping plate is supported. The rail-facing portion of the dowel serves as a stop for the rail foot.

Aus der GB-A-944 688 ist eine Schienenbefestigung bekannt, die eine von einer blockartigen Halterung ausgehende Spannklemme umfasst, die sich auf einem Schienenfuß abstützt. Die Halterung wird in einer Betonschwelle fixiert und ist gegenüber dieser über eine Zwischenschicht oder eine kappenförmige Aufnahme elektrisch isoliert. Die Isolierung wird nach Aushärten der Betonschwelle in eine entsprechende Aussparung eingebracht.From the GB-A-944 688 a rail fastening is known which comprises an outgoing of a block-like bracket clamp, which is supported on a rail foot. The holder is fixed in a concrete sleeper and is electrically insulated with respect to this via an intermediate layer or a cap-shaped receptacle. The insulation is introduced after curing of the concrete sleeper in a corresponding recess.

Der DE-A-42 38 362 ist ein Dübel bestimmt für eine Betonschwelle für Schienenfahrzeuge zu entnehmen. Der Dübel weist in seinem oberen Rand ein umlaufendes Bund auf.Of the DE-A-42 38 362 a dowel intended for a concrete sleepers for rail vehicles is determined. The dowel has a circumferential collar in its upper edge.

Um eine Schiene quer zu ihrer Längsrichtung zu justieren, sieht die FR-A-2 764 316 eine schräg zur Schienenlängsachse verschiebbare Unterlageplatte vor, von der quer zur Schienenlängsachse verstellbare Niederhalter ausgehen.To adjust a rail transversely to its longitudinal direction, sees the FR-A-2 764 316 an obliquely displaceable to the rail longitudinal base plate before emanating from the transverse to the rail longitudinal adjustable hold-down.

Aus der WO-A-03/04 62 84 ist eine Einrichtung zum seitlichen Abstützen einer Schiene bekannt. Die Abstützung besteht dabei aus einem Abstützelement und einem Stellelement, die über Stützflächen aufeinander abstützbar sind, die geneigt zur Vertikalen und geneigt zur Längsachse der Schiene verlaufen.From the WO-A-03/04 62 84 a device for lateral support of a rail is known. The support consists of a support element and an actuating element, which can be supported on each other via support surfaces which are inclined to the vertical and inclined to the longitudinal axis of the rail.

Um eine Schiene niederzuhalten, sieht die US-A-3,731,875 eine Klemmplatte vor, die zu der Schiene verstellbar ist. Hierzu ist die Klemmplatte auf einem Block abgestützt und zu diesem gerastet verstellbar.To hold down a rail, the sees US-A-3,731,875 a clamping plate in front, which is adjustable to the rail. For this purpose, the clamping plate is supported on a block and latched to this adjustable.

Der vorliegenden Erfindung liegt die Aufgabe zu Grunde, eine Führungsplatte bzw. Anordnung zuvor erläuterter Art so weiterzubilden, dass eine eindeutige Fixierung der Führungsplatte bzw. Führung der Schiene sichergestellt ist. Gleichzeitig soll die Möglichkeit einer einfachen Nachjustage der Führungsplatte zur eindeutigen Ausrichtung der Schiene ermöglicht werden.The present invention is based on the object, a guide plate or arrangement previously explained type so that a clear fixation of the guide plate or guide rail is ensured. At the same time the possibility of a simple readjustment of the guide plate for unambiguous alignment of the rail to be made possible.

Zur Lösung der Aufgabe sieht die Erfindung im Wesentlichen vor, dass die Führungsplatte aus einem in dem Einsatz anordbaren Unter- oder Bodenteil und einem eine Schulter zum Abstützen der Spannklemme aufweisenden Oberteil besteht, die quer zur Schienenlängsrichtung zueinander verstellbar sind.To solve the problem, the invention essentially provides that the guide plate consists of a lower or bottom part which can be arranged in the insert and a top which has a shoulder for supporting the tension clamp and which are adjustable relative to one another transversely to the rail longitudinal direction.

Dabei kann das Oberteil mit dem Unterteil form- und kraftschlüssig verbunden sein, wobei die aufeinander liegenden Flächen strukturiert sein können. Insbesondere weist die jeweilige Fläche eine sägezahnartige Profilierung auf, deren Erhebungen bzw. Vertiefungen entlang der Schienenlängsrichtung verlaufen. Auf diese Weise kann ein problemloses Verstellen des Oberteils zu dem Unterteil quer zur Schienenlängsrichtung und somit eine Justage erfolgen. Hierzu kann das Oberteil einen quer zur Schienenlängsrichtung verlaufendes Langloch aufweisen, das von der Schraube durchsetzbar ist.In this case, the upper part can be positively and non-positively connected to the lower part, wherein the surfaces lying on one another can be structured. In particular, the respective surface has a sawtooth-like profiling whose elevations or depressions run along the rail longitudinal direction. In this way, a problem-free adjustment of the upper part to the lower part transversely to the rail longitudinal direction and thus carried out an adjustment. For this purpose, the upper part have a transversely extending to the rail longitudinal direction slot, which is enforceable by the screw.

Des Weiteren zeichnet sich eine Führungsplatte der eingangs genannten Art dadurch aus, dass die Führungsplatte aus einem auf der Schwelle sich abstützbaren Unterteil und einem auf dem Unterteil aufliegenden Oberteil besteht, dass zu dem Unterteil quer zur Schienenlängsrichtung verstellbar anordbar ist. Dabei liegen das Unterteil und das Oberteil formschlüssig aufeinander und werden über die Schraube kraftschlüssig durch Abstützen der Spannklemme auf dem Oberteil verbunden.Furthermore, a guide plate of the aforementioned type is characterized in that the guide plate consists of a supportable on the threshold lower part and a resting on the lower part shell that is adjustable to the lower part to the rail longitudinal direction can be arranged. In this case, the lower part and the upper part are positively against each other and are positively connected via the screw by supporting the tension clamp on the upper part.

Um den gewünschten Formschluss und ein einfaches Verstellen des Oberteils quer zur Schienenlängsrichtung zu ermöglichen, ist vorgesehen, dass die aufeinander liegenden Flächen eine sägezahnartige Profilierung aufweisen, wobei die Erhebungen bzw. Vertiefungen entlang der Schienenlängsrichtung verlaufen. Andere Strukturen sind gleichfalls möglich, um den gewünschten Formschluss einerseits und die Verstellbarkeit andererseits zu ermöglichen.In order to enable the desired form fit and a simple adjustment of the upper part transversely to the rail longitudinal direction, it is provided that the surfaces lying on one another have a sawtooth-like profiling, wherein the elevations or depressions extend along the rail longitudinal direction. Other structures are also possible to enable the desired positive fit on the one hand and the adjustability on the other.

Bevorzugterweise besteht das Oberteil aus einem schienenfernliegenden rampenförmig ansteigenden ersten Abschnitt, der in eine in Längsrichtung der Schiene verlaufende Vertiefung wie Rille als zweiten Abschnitt übergeht, von dem ein in Richtung der Schiene ansteigender dritte Abschnitt ausgeht, der in einen plateauartigen vierten Abschnitt übergeht, der mittelbar oder unmittelbar in einen an dem Schienenfuß anlegbaren Rand der Führungsplatte übergeht. Dabei verläuft das von der Schraube durchsetzte Langloch im Bereich des dritten und/oder vierten Abschnitts.Preferably, the upper part consists of a rail-distal ramped rising first section, which merges into a running in the longitudinal direction of the rail recess such as groove as a second section, from which a rising in the direction of the rail third section proceeds, which merges into a plateau-like fourth section, indirectly or merges directly into an edge of the guide plate which can be applied to the rail foot. In this case, the elongated hole penetrated by the screw extends in the region of the third and / or fourth section.

Des Weiteren ist vorgesehen, dass sich die Spannklemme mit ihren Stützbögen in der Vormontagestellung auf dem ersten Abschnitt und in montierter Stellung in der Vertiefung abstützt.Furthermore, it is provided that the tension clamp is supported with its support arches in the pre-assembly on the first section and in the mounted position in the recess.

Insbesondere und nach einem eigenerfinderischen Vorschlag ist auch vorgesehen, dass sich eine Führungsplatte abschnittsweise innerhalb eines in der Schwelle eingegossenen Einsatzes erstreckt, von dem der Dübel ausgeht. Dabei weist der Einsatz insbesondere eine schwellenoberseitig offene Quaderform mit Bodenwandung auf, die eine von der Schraube durchsetzte Durchbrechung aufweist, die von einem von der Bodenwandung abragenden umlaufenden Rand umgeben ist. Der Dübel erstreckt sich sodann schraubenkopfseitig innerhalb des umlaufenden Randes und wird vorzugsweise von diesem klemmend gehalten. Anstelle einer Quaderform kann auch eine andere eine Verdrehsicherung bietende Form gewählt werden.In particular, and according to a suggestion of its own invention, it is also provided that a guide plate extends in sections within an insert cast in the sill, from which the dowel extends. In this case, the insert has, in particular, a cuboid shape which is open at the top and has a bottom wall, which has an opening penetrated by the screw and which is surrounded by a peripheral edge projecting from the bottom wall. The dowel extends then screw head side within the peripheral edge and is preferably held by this clamping. Instead of a parallelepiped shape, another form providing an anti-rotation can also be selected.

Alternativ besteht die Möglichkeit, dass Einsatz und Dübel einteilig ausgebildet sind. Unabhängig hiervon sollte der Einsatz bzw. der Dübel aus geeignetem Kunststoffinaterial bestehen.Alternatively, there is the possibility that insert and dowels are integrally formed. Regardless, the insert or dowel should be made of suitable plastic material.

Durch die erfindungsgemäße Konstruktion ist mit einfachen Maßnahmen eine sichere Positionierung der Führungsplatte gewährleistet, da der Einsatz beim Gießen der Schwelle in der Schalung der Betonschwelle, d. h. auf dessen Bodenplatte eindeutig fixiert ist. Somit ist in der fertigen Betonschwelle an eindeutiger Position eine eine feste Innengeometrie aufweisende Aufnahme für die Führungsplatte vorhanden, und zwar in Form des Einsatzes. Gleichzeitig ist sichergestellt, dass die Führungsplatte mit ihrer von der Schraube zu durchsetzenden Durchbrechung fluchtend zu dem Dübel ausrichtbar ist, so dass ein sicheres Einschrauben und damit anschließendes Spannen der Spannklemme gewährleistet ist.Due to the construction according to the invention a secure positioning of the guide plate is ensured with simple measures, since the use when casting the threshold in the formwork of the concrete sleeper, that is clearly fixed on the bottom plate. Thus, in the finished concrete threshold in a unique position, a fixed internal geometry having receptacle for the guide plate is present, in the form of the insert. At the same time it is ensured that the guide plate with its from the screw to be penetrated opening is aligned with the dowel, so that a secure screwing and thus subsequent tightening of the clamp is guaranteed.

Dabei ist der Einsatz mit seinem umlaufenden Rand in Bezug auf den die von der Schraube durchsetzen Öffnung umgebenden Rand derart zueinander ausgerichtet, dass ein bündiges Aufliegen auf der Schalung der Betonschwelle sichergestellt ist, so dass Beton in den Einsatz nicht fließen kann.In this case, the insert is aligned with its peripheral edge in relation to the surrounding of the screw opening surrounding edge to each other such that a flush resting on the formwork of the concrete sleeper is ensured so that concrete can not flow into the insert.

Weitere Einzelheiten, Vorteile und Merkmale der Erfindung ergeben sich nicht nur aus den Ansprüchen, den diesen zu entnehmenden Merkmalen -für sich und/oder in Kombination-, sondern auch aus der nachfolgenden Beschreibung von der Zeichnung zu entnehmenden bevorzugten Ausführungsformen.Further details, advantages and features of the invention will become apparent not only from the claims, the features to be taken from them-alone and / or in combination-but also from the following description of preferred embodiments to be taken from the drawing.

Es zeigen:

Fig. 1
eine Prinzipdarstellung einer Betonschwelle mit auf dieser angeordneten Schienenabschnitt, teilweise durchsichtig,
Fig. 2
einen Einsatz mit zugeordnetem Dübel,
Fig. 3
den Einsatz mit Dübel als Einheit,
Fig. 4
eine teilweise in den Einsatz mit Dübel eingesetzte Schraube,
Fig. 5
eine Explosionsdarstellung aus Einsatz mit Dübel sowie Führungsplatte,
Fig. 6
einen Zusammenbau von Führungsplatte, Einsatzschraube und Spannklemme und
Fig. 7
eine Seitenansicht einer Führungsplatte.
Show it:
Fig. 1
a schematic representation of a concrete sleeper with arranged on this rail section, partially transparent,
Fig. 2
an insert with associated dowel,
Fig. 3
the use with dowels as a unit,
Fig. 4
a screw partially inserted into the dowel insert,
Fig. 5
an exploded view of insert with dowel and guide plate,
Fig. 6
an assembly of guide plate, insert screw and tension clamp and
Fig. 7
a side view of a guide plate.

In Fig. 1 ist prinzipiell eine Betonschwelle 10 dargestellt, auf der eine Schiene 12 über Spanklemmen 14, 16 befestigt ist. Die Spannklemmen 14, 16 können übliche Geometrien wie z. B. eine W- oder M-Form aufweisen, ohne dass hierdurch eine Beschränkung der Erfindung erfolgen soll. Insbesondere weist die Spannklemme 16 einen U-förmigen Mittelabschnitt 18 auf, der in zu dem U-förmigen Abschnitt um 90° gedrehte äußere U- oder C-förmige Abschnitte 20, 22, übergeht. Den Übergang zwischen dem mittleren Abschnitt 18 und den äußeren Abschnitten 20, 22 bilden sogenannte Stützbögen 24, 26.In Fig. 1 In principle, a concrete sleeper 10 is shown, on which a rail 12 is secured by chip clamps 14, 16. The clamps 14, 16 can conventional geometries such. B. have a W or M-shape, without thereby limiting the invention. In particular, the tension clamp 16 has a U-shaped central portion 18, which merges into the U-shaped portion rotated by 90 ° outer U- or C-shaped portions 20, 22. The transition between the central portion 18 and the outer portions 20, 22 form so-called support arches 24, 26th

Die Spannklemmen 14, 16 werden über Schrauben 28, 30 gegen den Schienenfuß 32 und gegen eine Führungsplatte 34, 36 gepresst, die zudem die Aufgabe hat, die Schiene 12 positionsgenau zu führen. Hierzu liegen Seitenränder 38, 40 der Führungsplatten 34, 36 an den Längsrändern des Schienenfußes 32 an.The clamps 14, 16 are pressed by screws 28, 30 against the rail foot 32 and against a guide plate 34, 36, which also has the task to guide the rail 12 accurately. For this purpose are side edges 38, 40 of the guide plates 34, 36 at the longitudinal edges of the rail foot 32 at.

Erfindungsgemäß ist vorgesehen, dass jede Führungsplatte 34, 36, von denen eine beispielhaft in auseinander gezogener Darstellung und in Seitenansicht in Fig. 7 dargestellt ist, in einen in der Betonplatte 10 eingegossenen Einsatz 42 aus Kunststoff eingesetzt ist. Der Einsatz 42 weist entsprechend der Darstellungen in den Fig. 2 bis 5 eine schienenseitig offene Quaderform mit umlaufendem Rand 44 auf, die eine Bodenwandung 46 mit einer Durchbrechung aufweist, die ihrerseits von einem umlaufenden Rand 48 umgeben ist. In die Durchbrechung oder Öffnung und von dem umlaufenden Rand 48 umgeben wird ein Dübel 50 eingesetzt, der mit seinem oberen Rand 52 innerhalb des umlaufenden Randes 48 der Öffnung verläuft und insbesondere bündig mit dessen Oberseite abschließt, wie die Fig. 3 und 5 verdeutlichen. Dabei ist der Dübel 50 klemmend in dem umlaufenden Rand 48 eingesetzt. Hierzu weist der Dübel 50 in seinem oberen Rand 52 einen abstehenden ringförmigen Ansatz 54 und in Längsrichtung des Dübels 50 verlaufende Stege 56, 58 auf. Diese aus dem Einsatz 42 und dem Dübel 50 gebildete Einheit (Fig. 3) wird sodann in der Schalung der Betonschwelle 10, und zwar an dessen Bodenblech befestigt und somit in die Betonschwelle 10 eingegossen.According to the invention, it is provided that each guide plate 34, 36, of which an example in exploded view and in side view in Fig. 7 is shown inserted into a cast in the concrete slab 10 insert 42 made of plastic. The insert 42 has according to the representations in the Fig. 2 to 5 a rail-side open parallelepiped shape with peripheral edge 44, which has a bottom wall 46 with an opening, which in turn is surrounded by a peripheral edge 48. In the opening or opening and surrounded by the peripheral edge 48, a dowel 50 is inserted, which runs with its upper edge 52 within the peripheral edge 48 of the opening and in particular flush with the top thereof, such as FIGS. 3 and 5 clarify. In this case, the dowel 50 is inserted by clamping in the peripheral edge 48. For this purpose, the dowel 50 has in its upper edge 52 a protruding annular projection 54 and in the longitudinal direction of the dowel 50 extending webs 56, 58. This unit formed from the insert 42 and the dowel 50 ( Fig. 3 ) is then in the formwork of concrete sleeper 10, namely attached to the floor panel and thus poured into the concrete sleeper 10.

In den Hohlraum des Einsatzes 42 wird die Führungsplatte 34 bzw. 36 eingesetzt. Die Führungsplatte 34, 35 besteht dabei aus einem Unterteil 60 und einem Oberteil 62, wie sich aus den Fig. 5 und 7 ergibt. Das Unterteil 60 hat eine Quaderform und ist in seiner Außengeometrie der Innengeometrie des Einsatzes 42 eingepasst, weist folglich auch eine Durchgangsöffnung 62 auf, in der sich der Rand 48 erstreckt. Das Unterteil 60 weist in seiner äußeren oberen Fläche 66 eine sägezahnförmige Profilierung auf, die in Längsrichtung der Schiene 12 verläuft. Eine entsprechende korrespondierende Geometrie weist die Unterseite 68 des Oberteils 62 auf, wie aus der Fig. 7 ersichtlich ist. Folglich ist im Ausführungsbeispiel die Unterseite 68 des Oberteils 62 sägezahnförmig strukturiert. Somit können das Unterteil 60 und das Oberteil 62 formschlüssig aufeinander gesetzt werden.In the cavity of the insert 42, the guide plate 34 and 36 is used. The guide plate 34, 35 consists of a lower part 60 and an upper part 62, as is apparent from the Fig. 5 and 7 results. The lower part 60 has a cuboid shape and is in his External geometry of the inner geometry of the insert 42 fitted, thus also has a through hole 62 in which the edge 48 extends. The lower part 60 has in its outer upper surface 66 a sawtooth-shaped profiling which extends in the longitudinal direction of the rail 12. A corresponding geometry corresponding to the bottom 68 of the upper part 62, as shown in Fig. 7 is apparent. Consequently, in the exemplary embodiment, the underside 68 of the upper part 62 is structured in the shape of a sawtooth. Thus, the lower part 60 and the upper part 62 can be positively placed on each other.

Durch die Profilierung der Seiten 66, 68 ist ein Verstellen des Oberteils 62 zu dem Unterteil 60 möglich, wodurch wiederum eine Justage in Bezug auf die Schiene 12 erfolgen kann. Das Oberteil 62 weist des Weiteren ein Langloch 70 auf, innerhalb dessen Projektion bei zusammengesetzter Führungsplatte 34, 66 die Öffnung 64 des Unterteils 60 verläuft, wodurch die Verstellbarkeit des Oberteils 62 zu dem Unterteil 60 ermöglicht wird.Due to the profiling of the sides 66, 68, an adjustment of the upper part 62 to the lower part 60 is possible, which in turn can be made with respect to the rail 12 an adjustment. The upper part 62 further has a slot 70, within the projection of the composite guide plate 34, 66, the opening 64 of the lower part 60 extends, whereby the adjustability of the upper part 62 is made possible to the lower part 60.

Zum Befestigen der Schiene 12 befinden sich die Führungsplatten 34, 36 in den jeweiligen Halterungen 42. Des Weiteren sind die Spanklemmen 14, 16 auf den Führungsplatten 34, 36 angeordnet und der mittlere U-förmige Abschnitt 18 wird von der Schraube 28, 30 durchsetzt, die in dem Dübel 50 eingeschraubt wird. Hierdurch erfolgt ein Spannen des Spannbügels 14, 16 mit der Folge, dass dieser gegen die Oberseite des Oberteils 62 der Führungsplatte 34, 36 und gegen den Schienenfuß 32, d. h. gegen dessen jeweiligen Randbereich gepresst wird. Zuvor wird das Oberteil 62 derart auf den Schienenfuß 32 ausgerichtet, dass die gewünschte Führung der Schiene 12 gewährleistet ist. Um eine entsprechende Justage zu ermöglichen, kann erfindungsgemäß das Oberteil 62 quer zur Schienelängsrichtung verstellt werden. Das Maß der Verstellung wird dabei durch das Langloch 70 in dem Oberteil 62 vorgegeben.For fixing the rail 12 are the guide plates 34, 36 in the respective brackets 42. Furthermore, the chip clamps 14, 16 are arranged on the guide plates 34, 36 and the central U-shaped portion 18 is penetrated by the screw 28, 30, which is screwed into the dowel 50. This results in a tensioning of the tension bow 14, 16, with the result that this against the top of the upper part 62 of the guide plate 34, 36 and against the rail foot 32, d. H. pressed against the respective edge region. Previously, the upper part 62 is aligned with the rail foot 32 in such a way that the desired guidance of the rail 12 is ensured. In order to enable a corresponding adjustment, according to the invention, the upper part 62 can be adjusted transversely to the longitudinal direction of the rail. The degree of adjustment is predetermined by the slot 70 in the upper part 62.

Wie sich aus der Fig. 1 ergibt, erstreckt sich unterhalb des Schienenfußes 32 eine elastische Zwischenlage 69, die mit ihrem jeweiligen Randbereich unterhalb des schienenseitigen Randbereichs des Oberteils 62 der Führungsplatte 34, 36 verlaufen kann. Eine solche Anordnung ist dann möglich, wenn das Unterteil 60 über der Oberseite der Betonschwelle 10 vorsteht, also den umlaufenden Rand 44 des Einsatzes 62 überragt; denn der umlaufende Rand 64 des Einsatzes 62 verläuft mit seiner Stirnseite bündig zur Oberseite der Betonschwelle 10.As is clear from the Fig. 1 results, extends below the rail foot 32 an elastic intermediate layer 69, which may extend with its respective edge region below the rail-side edge region of the upper part 62 of the guide plate 34, 36. Such an arrangement is possible when the lower part 60 above the top of the concrete sleeper 10 protrudes, so the peripheral edge 44 of the insert 62 projects beyond; because the peripheral edge 64 of the insert 62 extends with its front side flush with the top of the concrete sleeper 10th

Um die Spannklemme 14, 16 sowohl in Vormontagestellung als auch in vormontierter Stellung eindeutig zu positionieren, damit also zum einen ein problemloses behinderungsfreies Auflegen der Schiene 12 auf der Betonschwelle 10 möglich wird und andererseits ein sicheres Befestigen der Schiene 12 gewährleistet ist, weist das Oberteil 62 der Führungsplatte 34 eine spezielle Geometrie auf, die sich aus der Fig. 7 ergibt. Selbstverständlich ist eine entsprechende Gestaltung auch für Führungsplatten möglich, die einteilig ausgebildet sind. Entsprechend bezieht sich die Erfindung auch auf eine Befestigungsanordnung, bei der von den Einsätzen 62 einteilige Führungsplatten aufgenommen sind.In order to clearly position the tensioning clamp 14, 16 both in the preassembly position and in the preassembled position, so that a problem-free disability-free laying of the rail 12 on the concrete sleeper 10 is possible on the one hand and secure securement of the rail 12 on the other hand, the upper part 62 the guide plate 34 has a special geometry resulting from the Fig. 7 results. Of course, a corresponding design for guide plates possible, which are integrally formed. Accordingly, the invention also relates to a mounting arrangement in which 62 of the inserts one-piece guide plates are added.

In besonderer Ausgestaltung der Erfindung setzt sich jedoch die Führungsplatte 34, 36, d. h. im Ausführungsbeispiel das Oberteil 62 aus einem schienenfernliegenden rampenförmig verlaufenden äußeren ersten Abschnitt 72, der in einen eine Vertiefung bildenden rinnenförmigen zweiten Abschnitt 74 übergeht, zusammen. Von diesem geht wiederum ein in Richtung der Schiene ansteigender dritter Abschnitt 76 aus, der in einen plateauartigen vierten Abschnitt 78 übergeht. An diesen schließt sich als fünfter Abschnitt der Randbereich 80 des Oberteils 62 der Führungsplatte 34, 36 an, der die Führung des Schienenfußes 32 ermöglicht.In a particular embodiment of the invention, however, the guide plate 34, 36, d. H. In the exemplary embodiment, the upper part 62 from a rail-distant ramp-shaped outer first portion 72, which merges into a groove-forming second portion 74 forming a recess together. From this again goes in the direction of the rail increasing third section 76, which merges into a plateau-like fourth section 78. At this closes as a fifth section of the edge region 80 of the upper part 62 of the guide plate 34, 36, which allows the guidance of the rail foot 32.

In der Vormontagestellung, also bei nicht gespannter Spannklemme 14, 16, gleichwenn diese bereits in ihrem mittleren U-förmigen Abschnitt 18 von der Schraube 20, 30 durchsetzt ist, stützen sich die äußeren Stützbögen 24, 26 auf den rampenförmigen äu-ßeren Abschnitt 72 ab. In der Montagestellung, also in der Stellung, in der die Spannklemmen 14, 16 sowohl gegen den Schienenfuß 32 als auch gegen die Führungsplatte 3,4 36 gepresst ist, verlaufen die Stützbögen 24, 26 in dem rinnenförmigen zweiten Abschnitt 74.In the pre-assembly, so when not tensioned tensioning clamp 14, 16, even if this is already penetrated in its central U-shaped portion 18 of the screw 20, 30, the outer support arches 24, 26 are based on the ramp-shaped outer ßeren section 72 , In the assembly position, ie in the position in which the clamping clamps 14, 16 is pressed against both the rail foot 32 and against the guide plate 3,4 36, the support arches 24, 26 extend in the channel-shaped second portion 74th

Claims (11)

  1. Guide plate (34, 36) for a rail (12) to be fastened on a sleeper (10), the guide plate being arrangeable along a longitudinal edge of the rail and securable by a tension clamp (14, 16) that can be pressed on both the guide plate and the rail foot by means of a bolt (28, 30) passable through the guide plate and anchorable in the sleeper, the guide plate comprising two parts (60, 62),
    wherein
    the guide plate (34, 36) comprises a lower part (60) supportable on the sleeper and an upper part (62) resting on the lower part and adjustable relative to the lower part and transversely to the longitudinal direction of the rail.
  2. Guide plate according to Claim 1,
    wherein
    the upper part (62) of the guide plate (34, 36) rests with a positive connection on the lower part.
  3. Guide plate according to Claim 1 or Claim 2,
    wherein
    facing surfaces (66, 68) of the upper part (62) and of the lower part (60) of the guide plate (34, 36) have a saw-tooth-like profile whose raised and recessed parts run in the longitudinal direction of the rail (12).
  4. Guide plate according to at least one of the previous claims,
    wherein
    the upper part (62) of the guide plate (34, 36) has a first section (72) distant from the rail, rising ramp-like and merging into a recessed part such as a groove running in the longitudinal direction of the rail (12) as a second section, from which originates a third section (76) rising in the direction of the rail and merging into a plateau-like fourth section (78) merging indirectly or directly into an edge section (80) contacting the rail foot (32).
  5. Guide plate according to at least Claim 4,
    wherein
    in the area of the third and/or fourth section (76, 78) a slot through which the bolt (28, 30) can pass extends transversely to the longitudinal direction of the rail.
  6. Guide plate according to at least Claim 4,
    wherein
    the tension clamp (14, 16) rests with its support loop (24, 26) in the pre-assembly position on the first section (72) and in the assembled position on the second section (74).
  7. Arrangement for fastening of a rail (12) on a concrete sleeper (10) with a guide plate (34, 36) arranged laterally on the longitudinal edge of the rail foot (32) according to Claim 1, with a tension clamp (14, 16) pressable onto the guide plate and the rail foot by a bolt (28, 30) passing through the guide plate and anchored in a socket (50) running inside the sleeper,
    wherein
    the guide plate (34, 36) extends in sections inside an insert (42) cast into the sleeper (10) and from which the socket (50) originates.
  8. Arrangement according to Claim 7,
    wherein
    the insert (42) has a form, open on the top of the sleeper and assuring prevention of turning, such as a block form with bottom face (46) having a hole with the bolt passing through and merging into the socket (50).
  9. Arrangement according to Claim 7 or Claim 8,
    wherein
    the hole present in the bottom face (46) of the insert (42) is surrounded by a protruding and all-round rim (48) holding the socket (50) is a preferably clamping manner.
  10. Arrangement according to at least one of Claims 7 to 9,
    wherein
    the socket (50) has an annular and laterally protruding collar (54) in its rim area (52) on the bolt head side and/or web-like ribs (56) running in the longitudinal direction of the socket for clamping-type insertion into the insert (42).
  11. Arrangement according to at least Claim 7,
    wherein
    the insert (42) and the socket (50) are designed in one piece.
EP20060001386 2005-01-26 2006-01-24 Fastening arrangement and guide plate for rails Active EP1688540B8 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510003799 DE102005003799A1 (en) 2005-01-26 2005-01-26 Arrangement to fasten a rail with guide plate running along edge of rail foot uses tensioning clamp secured using screw running through peg in sleeper to press against guide plate and rail foot

Publications (3)

Publication Number Publication Date
EP1688540A1 EP1688540A1 (en) 2006-08-09
EP1688540B1 true EP1688540B1 (en) 2008-07-09
EP1688540B8 EP1688540B8 (en) 2008-08-27

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ID=36090834

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Application Number Title Priority Date Filing Date
EP20060001386 Active EP1688540B8 (en) 2005-01-26 2006-01-24 Fastening arrangement and guide plate for rails

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EP (1) EP1688540B8 (en)
AT (1) ATE400698T1 (en)
DE (2) DE102005003799A1 (en)
DK (1) DK1688540T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012100440A1 (en) * 2012-01-19 2013-07-25 Vossloh-Werke Gmbh Plate element for guiding a rail and method for its production
FR3063750B1 (en) * 2017-03-10 2019-03-29 Vossloh Cogifer RAIL FASTENING SYSTEM
WO2019097093A1 (en) * 2017-11-15 2019-05-23 Pandrol Iberica S.A.U. System for attaching and aligning a runner of a rail
DE202018106074U1 (en) 2018-10-24 2018-11-07 Voestalpine Bwg Gmbh Support for a rail
DE102020132441A1 (en) 2020-12-07 2022-06-09 Vossloh Fastening Systems Gmbh Fastening system, assembly for fastening a rail and method for repairing such an assembly
CN112442925A (en) * 2020-12-31 2021-03-05 米建军 Track elastic strip and track fastener assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB944688A (en) * 1962-08-03 1963-12-18 Lockspike Ltd A railway rail and fastening arrangement
US3731875A (en) * 1971-04-28 1973-05-08 Rails Co Adjustable fastener assembly for concrete ties
DE4238362A1 (en) * 1992-11-13 1994-05-19 Scholtz & Jeckel Kg Mfr. of concrete railway sleepers - involves use of pins or mandrels for placing sleeves for bolts
FR2764316B1 (en) * 1997-06-05 1999-08-27 Allevard Stedef ADJUSTABLE FASTENING DEVICE OF A RAIL
DE10157676A1 (en) * 2001-11-24 2003-06-26 Vossloh Werke Gmbh Device for the lateral support of a rail

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DK1688540T3 (en) 2008-11-17
DE102005003799A1 (en) 2006-08-03
ATE400698T1 (en) 2008-07-15
EP1688540B8 (en) 2008-08-27
EP1688540A1 (en) 2006-08-09

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