EP0333748B1 - Tracks for electric model railways - Google Patents

Tracks for electric model railways Download PDF

Info

Publication number
EP0333748B1
EP0333748B1 EP87907936A EP87907936A EP0333748B1 EP 0333748 B1 EP0333748 B1 EP 0333748B1 EP 87907936 A EP87907936 A EP 87907936A EP 87907936 A EP87907936 A EP 87907936A EP 0333748 B1 EP0333748 B1 EP 0333748B1
Authority
EP
European Patent Office
Prior art keywords
track
connection
recess
connecting member
tracks
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.)
Expired - Lifetime
Application number
EP87907936A
Other languages
German (de)
French (fr)
Other versions
EP0333748A1 (en
Inventor
Jörg NIEHOFF
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0333748A1 publication Critical patent/EP0333748A1/en
Application granted granted Critical
Publication of EP0333748B1 publication Critical patent/EP0333748B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H19/00Model railways
    • A63H19/30Permanent way; Rails; Rail-joint connections

Definitions

  • the invention relates to a model railway track for electric model trains according to the preamble of claim 1.
  • the connecting elements in cross-section have rectangular, slotted tube sections which are inserted from the connecting plane in the longitudinal direction of the track into recesses formed laterally next to the rails and below these as slots will.
  • a piece of pipe which is made of metal, is provided for each rail. It overlaps the rail foot in the area of its slot and thereby establishes electrical contact with the rail.
  • connecting pins which preferably have the shape of a U-shaped bracket, are provided in order to block separation of the tracks in the longitudinal direction.
  • a model railroad track is known from GB-A-20 35 105, in which the rails are electrically connected by tongues which are pushed together in the longitudinal direction.
  • the mechanical connection of the railway track in ladder structure is achieved using connecting elements.
  • the object of the invention is to provide a model railroad track that allows a more realistic replica and provides as a prerequisite for this connection areas that enable the connection of adjacent tracks without moving in the longitudinal direction and allow a more convenient establishment of the connection.
  • a particular advantage of the connections obtained is that each individual model railway track can be individually lifted up out of a series of interconnected tracks, because no lateral clearance is required, for example, no contact tongues protruding from the connection level are necessary to push the model railway tracks together their longitudinal direction.
  • the connecting elements enable a very large and thus effective mechanical cohesion of neighboring model railroad tracks.
  • the production of the recesses is relatively simple, preferably the recesses also have the simplest possible geometrical shape, for example pitch circle shape, hexagon shape, push button shape or the like.
  • connection areas ensures an always clean, gap-free adjoining of two neighboring ones Model railroad tracks reached.
  • the connection areas are practically no longer recognizable with a suitable design of the model railroad tracks, contact tongues are not necessary, so that the rails also run through the area in the area of the connection areas according to the great model, in any case have no thickening points, as caused by contact tongues.
  • the connecting element has contact surfaces which are electrically connected to one another and are located on its top side or on its side surfaces. On the underside or the side surfaces of the recesses of the model railroad tracks, contact zones associated with these contact surfaces are provided, at least two of which are electrically connected to the rails.
  • the connecting elements thus not only effect a mechanical but also an electrical connection of adjacent rails. It is very favorable that the electrical connection is not only possible for two electrical contacts, but that a significantly larger number of connections can be provided.
  • the relatively large area of the contact elements is also advantageous here, which can take up a considerable proportion, for example 50 to 70%, of the width of a model railroad track. Due to the relatively large surface, a larger number of contact surfaces that can be made sufficiently large can be accommodated without having to maintain excessive accuracy during production.
  • the electrical contact surfaces of the connecting elements are also designed to be fold-symmetrical to the connecting plane, so that the two halves of the connecting element can perform identical functions and can therefore be exchanged without problems.
  • the connecting elements are preferably also fold-symmetrical to a plane of symmetry running through the longitudinal center of adjacent model railroad tracks. This improves their universal use, and the assembly of model railroad tracks with them is simplified. If, in addition, the bottom and top of the connecting elements are of identical design and each provided with contact surfaces, a special arrangement or alignment of the connecting elements is no longer necessary because they always fit.
  • the two head regions of a connecting element are generally connected to one another by a central web which is elastic. It is narrower than the head areas, which creates a positive fit. Due to the elastic design of the web it is achieved that the two connection areas of adjacent model railway tracks are elastically pulled against each other in the connection state, whereby a gap in the connection area is reliably avoided and a very good mechanical hold is achieved. The measure also improves the electrical connection.
  • a second positive connection is possible, which acts transversely to the plane of the two rails.
  • a push-button connection is provided, which is provided between each half of the connecting element and part of the recess of the model railroad tracks.
  • the track body and sleepers are preferably made of plastic, which is preferably set hard, in the full cross section and an insert stiffening this body is embedded in the track body.
  • the plastic construction enables on the one hand very simple insulation of the electrical lines, but in particular the rails. Additional insulating agents, such as are necessary for metal track bodies, are not required. This greatly simplifies production.
  • the plastic track bodies have the advantage, however, that the track edges do not have to run in a straight line, that any course can be reproduced, as they also occur with a large prototype. This gives the track body a much more natural shape and a significantly improved appearance.
  • the track bodies are preferably made from a plastic material using the casting process, the rails being cast in at the same time.
  • connecting elements with electrical connections for the voltage supply to the tracks and possibly other parts.
  • the electrical voltage supply is no longer carried out on the tracks, but on the connecting elements, which simplifies the manufacture of the tracks and in particular it it is no longer necessary to specifically use so-called connecting tracks and normal, i.e. no electrical connection tracks when building a railway system.
  • the electrical connections can be easily formed on the connecting elements, for example plug contacts can be provided on each connecting element, into which — if a connecting element is to be used as a connecting piece — connecting wires can be plugged in.
  • a model railroad track for electrical model railways is shown, which is constructed from a track body 20 which is trapezoidal in profile, elongated and has a ballast structure 18, sleepers 22 and metallically conductive rails 24.
  • the track body 20 is made of plastic in the molding process, for example molding or injection molding.
  • the thresholds 22 are also formed.
  • the rails 24 are inserted into the mold and connected to the track body 20 or the rails 22 during casting.
  • the track body 20 has a full cross section, its essentially flat upper side 26 and its sloping side surfaces support the ballast structure 18, its underside 30 is flat, as can be seen from FIGS. 2 and 3.
  • the end face lies in a connecting plane 32, in which both the flat end edge of the track body 20 including its sleepers 22 and the ends of the metallic rails 24 are located. These therefore do not protrude beyond the connection level 32, for example by means of contact tongues, nor do they stand back from it.
  • This arrangement makes it possible for two model railroad tracks to butt against one another, the flush, blunt fit of the rails being achieved by the carefully flat design of the end face.
  • a recess 36 is provided in each of the two end-side connection areas 34 (only one is shown in each of FIGS. 1 to 3), which is not recognizable from the outside in the case of two model railroad tracks connected to one another, since the recess only points towards the end face and the underside 30 is open.
  • the recess 36 is shown for receiving one half of a connecting element 38, as shown in FIGS. 1 and 2 below the recess 36.
  • the connecting element 38 is fold-symmetrical about a center line 39 which lies in the connecting plane 32 in the case of assembled railway tracks. It is also fold-symmetrical to a longitudinal center line, which lies on the longitudinal central axis of the tracks in the case of assembled railway tracks.
  • the connecting element 38 thus consists of two identically designed heads 40, which are each provided for receiving in a recess 36, and a web 42 with a smaller cross section, which, as can be seen for example from FIG. 1, can be extremely short, but also - like for example Fig. 7 shows can have a certain length.
  • the recess 36 has an undercut. Together with the head 40, which is wider than the web 42, this brings about a positive fit of the connecting element 38 used. In other words, the connecting element used cannot be pulled out of the track body 20 in the direction of the arrow 44, but it can be moved from the bottom in the direction of the arrow 46 Recess 36 are pressed.
  • the recess 36 has yet another undercut in the direction of the arrow 46.
  • the recess 36 is dovetail-shaped, its side surfaces are inclined.
  • the connecting elements 38 are preferably made of a plastic, but a different plastic is used for them than for the track body 20 with the sleepers 22.
  • the plastic of the connecting elements 38 should be somewhat elastic, in particular it should practically not break.
  • the plastic of the track body 20 and the sleepers 22 can be set relatively hard, here a very inexpensive plastic with a lot of filling material can also be used.
  • the coordination with the material of the connecting elements 38 must be such that when using the connecting elements 38 the material of the track body 20 can in no case be damaged, in particular the boundary surfaces of the recess 36 cannot be damaged, crumble or flake off.
  • the design of the recess 36 shown in the figures is also designed such that no dangerous corners, edges or projections are formed which could break off when the connecting element 38 is pressed in.
  • the two rails 24 are each connected via electrical connectors 48 to contacts 54 which are located on the upper side of the recess 36.
  • contacts 54 which are located on the upper side of the recess 36.
  • contact areas 50 assigned to these contact zones 54 are formed, which are assigned to one another in pairs and are electrically connected to one another.
  • the snap connection described which acts in the direction of the arrow 46, is very advantageous for the electrical contact, because the contact zones 54 are pressed against the contact surfaces 50.
  • These zones can be designed in any manner, for example as flat thin metal strips which are embedded in the respective plastic material, as strips or the like applied with a conductive paint.
  • the connection via the connector 48 is also arbitrary, the only decisive factor is a practical electrical connection.
  • the contact surfaces 50 and the contact zones 54 are so large that contact between them is always achieved, regardless of manufacturing tolerances.
  • the mechanical and electrical connection described in this way which is achieved via the recesses 36 and the connecting elements 38, is invisible in the assembled state.
  • the mechanical connection is very secure and firm, since large forces can be transmitted over the relatively large areas.
  • the electrical connection is also carried out very safely using simple means.
  • the individual model railroad tracks are simply pressed onto heads 40 of the connecting elements 38 from above, there is no need to push the model railroad tracks sideways. In this respect, each individual model railroad track can also be lifted in the direction of arrow 46 and removed from a closed association.
  • FIGS. 1 to 3 a model railroad track with a central conductor 56 is shown, otherwise the design is largely the same as the embodiment according to FIGS. 1 to 3.
  • a stiffening insert 58 is shown in the exemplary embodiment according to FIG. 4, which runs transversely to the underside 30 and is designed, for example, as a metal profile. It ensures that the plastic track body 20 can not throw or bend.
  • the insert 58 thus reinforces the track body 20, which is made of plastic, in its longitudinal direction in the sense of a reinforcement. Hollow lying of individual parts of the track body 20 on a base is thereby avoided.
  • a connecting element 38 is shown, which enables a total of eleven separate connections between adjacent tracks.
  • the additional conductor tracks can be used for any functions, for example switches, signals, train lighting or the like.
  • a corresponding model railroad track is shown in FIG. 9.
  • the underside of the connecting element 38 according to FIG. 5 can now be identical to the upper side 52 shown in FIG. 5. This has the advantage that the connecting elements 38 cannot be misoriented during assembly, so that it is avoided that, for example in the exemplary embodiment according to FIGS. 1 to 3, that surface of the connecting element 38 comes into contact with the contact surfaces 50 which does not have any conductor tracks 60 and contact surfaces 50 has.
  • the underside of the connecting element 38 does not carry any conductor tracks, so that attention must be paid to the orientation of the connecting element 38 when tracks are joined together. Instead, a number of sockets or contact openings 68 are provided on the underside, via which individual conductor tracks 60 can be electrically contacted. According to the invention, the current supply to the rails 24 does not take place on so-called connecting rails, but rather via the connecting elements 38. Because of the sockets shown, it is possible to use each connecting element 38 as a connecting element. This simplifies the construction of a model railroad system because there is no need to differentiate between connecting parts and normal parts.
  • FIGS. 7 and 8 Another embodiment of the connecting elements 38 is shown in the exemplary embodiment according to FIGS. 7 and 8.
  • the purpose of this figure is in particular to explain that the connecting elements can basically have any shape, that is, their heads are hexagonal, triangular, T-shaped or otherwise could be.
  • the heads 40 shown in FIGS. 7 and 8 have an oval shape and are connected to one another by a significantly narrower web 42.
  • This is elastic, for example made of a rubber material, and has an elasticity in the direction of the connecting line of the two heads 40. This ensures that interconnected tracks are pulled together in the direction of arrow 44, so that their end faces abut each other under pressure.
  • the connecting element 38 also has push-button-like projections 62 which snap elastically into correspondingly shaped recesses in the track body 20. In this way, a frictional and positive connection of the track to the connecting element 38 is achieved and the elastic tension in the longitudinal direction, as described above, can occur.
  • FIG. 9 shows a track which is referred to as an “intelligent rail” and which interacts with a connecting element 38, as is shown in FIGS. 5 and 6.
  • the interconnects 60 are continued in the recessed rail floor.
  • the conductor tracks 60 are partially completely covered, partially freely accessible below a recess area 64, this recess area 64 can be covered by a plate 66.
  • contact sockets 68 are arranged, via which the individual conductor tracks 60 are electrically accessible (alternatively or in addition to the embodiment according to FIG. 6).
  • the additional conductor tracks 60 (which are necessary outside the traction power supply) are used for different functions. For example, it is possible to attach a signal directly to the track body 20 and to wire it to the conductor tracks 60, possibly via contact sockets 68 of a plate 66. Numerous functions of a model railway can be controlled via the additional conductor tracks 60 without additional cables. Track detectors, sliding contacts and the like are also possible.
  • FIGS. 10 to 12 Another exemplary embodiment is shown in FIGS. 10 to 12.
  • the recess 36 in the shown end region of the rail (FIG. 10) is no longer fold-symmetrical to a longitudinal center plane of the track body 20.
  • the connecting element 38 (FIG. 11) is also no longer fold-symmetrical to the corresponding longitudinal center plane, but it is rotationally symmetrical to the Connection level 32.
  • Recess 36 and, accordingly, both halves of the connecting element 38 are cuboid, an undercut is achieved by a pocket 70, which is also cuboid and has the same height as the recess 36, and thus enables a positive fit.
  • this pocket 70 fits a cuboid projection 72 on the connecting element 38 with little play, this also has the same thickness as the rest of the connecting element 38.
  • the track body 20 accordingly have differently formed connecting areas 34 at both ends, the difference lies in the orientation of the one Pocket 70, at one end region the pocket points to one side surface 28, at the other end region to the other side surface 28. This is reflected in the connecting element 38, as can be seen from FIG. 11.
  • the rails 24 and the central conductor 56 are so high in profile (see FIGS. 10 and 12) that they extend practically through the entire track body 20, but their lower edge is still somewhat above the underside 30 of the track body 20 remains, so that they only project freely downwards and thus in a contactable manner in the area of the two end recesses 36, whereas they otherwise only project above the track body 20, that is to say are embedded and insulated downward.
  • the relatively high-level design of the rails 24 and the central conductor 56 makes it possible to dispense with electrical connectors 48 or specially designed contact zones 54; rather, the rails 24 and the central conductor 56 can be contacted directly on them themselves.
  • the connecting element 38 according to FIG.
  • FIG. 11 has slots 74 machined on one of its main surfaces, which are arranged at a distance from the rails 24 or the central conductor 56, and has metallic contacts 76 on their inner walls, which when the connecting element 38 is pressed into a connecting area 34 (see FIG. 12, arrow 46) come into contact with the two rails 24 or the central conductor 56, insofar as these protrude freely downward in the recess 36.
  • the contacts 76 extend over the entire length of the slot 74 and thereby electrically connect the rails 24 and the central conductor 56 of two adjacent track bodies 20.
  • the rails 24 or the central conductor 56 have perforations 78 which, for example, have a circular or oval shape and are visible in FIG. 10.
  • the high-web rails 24 and the central conductor 56 also act in the sense of an insert 58, they have a high moment against bending transverse to the underside 30 of the Track body 20 and thus ensure that this underside 30 remains flat and can not throw.
  • FIG. 12 shows how track body 20 and connecting element 38 are pressed against one another during assembly, this is symbolized by arrow 46.
  • arrow 46 When pressed in, on the one hand the areas of the rails 24 or the central conductor 56 which project freely below come into contact with the contacts 80, and on the other hand the projection 72 engages in the pocket 70.
  • Fig. 12 shows the state shortly before completion of the assembly.
  • semicircular protrusions 72 can also be used, as shown by the connecting element 38 according to FIG. 13.
  • the bags must also be designed accordingly.
  • the connecting elements 38 can be provided with through holes for screws.
  • the lower surface of the connecting elements 38 can be provided with an adhesive film, but the underside can also be glued to a carrier.
  • the connecting elements 38 can thus be fastened to a carrier, for example a large plate, by different methods, then the track bodies 20 are pressed on from above, thereby achieving an invisible fastening, but a secure hold of the entire track system.

Landscapes

  • Toys (AREA)

Abstract

Tracks for electric model railways have a track body (20) provided with sleepers (22) and metal rails (24) secured to its upper surface. The electrical and mechanical connection to an adjacent track is ensured by two frontal connecting areas (34). In order to obtain an improved mechanical and electrical connection with adjacent tracks, which is furthermore invisible, a recess (36) is formed in each connecting area (34), exclusively open in the direction of the lower surface (30) and of the connecting plane (32). A separate connecting element, symmetrical with respect to the connecting plane (32) has two identical heads (40) that can be snapped into the recess (36) of the connecting area.

Description

Die Erfindung bezieht sich auf ein Modelleisenbahngleis für elektrische Modelleisenbahnen nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a model railway track for electric model trains according to the preamble of claim 1.

Bei dem aus der US-A-25 84 388 vorbekannten Modelleisenbahngleis der eingangs genannten Art weisen die Verbindungselemente im Querschnitt rechteckförmige, geschlitzte Rohrabschnitte auf, die von der Verbindungsebene aus in Längsrichtung des Gleises in seitlich neben den Schienen und unterhalb dieser als Schlitze ausgebildeten Ausnehmungen eingeschoben werden. Für jede Schiene ist dabei jeweils ein derartiges Rohrstück, das aus Metall gefertigt ist, vorgesehen. Es übergreift im Bereich seines Schlitzes den Schienenfuß und stellt hierdurch den elektrischen Kontakt mit der Schiene her. Zusätzlich sind Verbindungsstifte, die vorzugsweise die Form eines U-Bügels haben, vorgesehen, um ein Trennen der Gleise in Längsrichtung zu blockieren.In the model railroad track of the type mentioned in US-A-25 84 388, the connecting elements in cross-section have rectangular, slotted tube sections which are inserted from the connecting plane in the longitudinal direction of the track into recesses formed laterally next to the rails and below these as slots will. Such a piece of pipe, which is made of metal, is provided for each rail. It overlaps the rail foot in the area of its slot and thereby establishes electrical contact with the rail. In addition, connecting pins, which preferably have the shape of a U-shaped bracket, are provided in order to block separation of the tracks in the longitudinal direction.

Bei diesem vorbekannten Modelleisenbahngleis ist bei Zusammenfügen zweier Gleise ein seitlicher Freiraum für das Zusammenschieben notwendig. Ein einzelnes Gleis läßt sich dadurch nicht ohne Verrücken der Nachbargleise aus einem geschlossenen Verband entnehmen. Zudem erfordern die mehrstückigen Verbindungselemente einiges Geschick bei Einsetzen, die Herstellung einer Verbindung ist auch nur möglich, wenn die Gleise von unten aus zugänglich sind. Schließlich bleibt bei fertiggestellter Verbindung ein Teil des Rohrstücks und der schlitzförmigen Ausnehmungen von oben sichtbar, so daß der Verbindungsbereich erkennbar ist.With this previously known model railroad track, when two tracks are joined, a lateral clearance is required for the pushing together. This means that a single track cannot be removed from a closed group without moving the neighboring tracks. In addition, the multi-piece connecting elements require some skill when inserting, the establishment of a connection is only possible if the tracks are accessible from below. Finally, when the connection is complete, part of the pipe section and the slot-shaped recesses remains visible from above, so that the connection area can be seen.

Aus der DE-A-20 56 663 ist eine Spielzeugbahn mit Bahngleisen bekannt, die durch ein einziges Verbindungsstück elektrisch und mechanisch miteinander verbunden werden. Auch hier erfolgt die Verbindung durch Zusammenschieben der Bahnteilstücke, ein einzelnes Bahnteilstück kann nicht ohne Bewegung der anderen Bahnteilstücke aus einem geschlossenen Verband entnommen werden.From DE-A-20 56 663 a toy train with railroad tracks is known, which are electrically and mechanically connected by a single connector. Here too, the connection is made by pushing the web sections together; a single web section can cannot be removed from a closed bandage without moving the other web sections.

Schließlich ist aus der GB-A-20 35 105 ein Modelleisenbahngleis bekannt, bei dem die elektrische Verbindung der Schienen durch Zungen erfolgt, die in Längsrichtung zusammengeschoben werden. Die mechanische Verbindung des in Leiterstruktur ausgeführten Eisenbahngleises wird über Verbindungselemente erzielt.Finally, a model railroad track is known from GB-A-20 35 105, in which the rails are electrically connected by tongues which are pushed together in the longitudinal direction. The mechanical connection of the railway track in ladder structure is achieved using connecting elements.

Ausgehend von dem Modelleisenbahngleis der eingangs genannten Art liegt der Erfindung die Aufgabe zugrunde, ein Modelleisenbahngleis anzugeben, das eine wirklichkeitsgetreuere Nachbildung erlaubt und als Voraussetzung hierfür Verbindungsbereiche vorsieht, die die Verbindung benachbarter Gleise ohne Verschieben in Längsrichtung ermöglichen und eine bequemere Herstellung der Verbindung gestatten.Starting from the model railroad track of the type mentioned at the outset, the object of the invention is to provide a model railroad track that allows a more realistic replica and provides as a prerequisite for this connection areas that enable the connection of adjacent tracks without moving in the longitudinal direction and allow a more convenient establishment of the connection.

Diese Aufgabe wird gelöst durch ein Modelleisenbahngleis mit den Merkmalen des Patentanspruchs 1.This object is achieved by a model railroad track with the features of claim 1.

Ein besonderer Vorzug der dabei erhaltenen Verbindungen liegt darin, daß jedes einzelne Modelleisenbahngleis aus einer Reihe miteinander verbundener Gleise individuell nach oben herausgehoben werden kann, weil kein seitlicher Freiraum benötigt wird, beispielsweise keine gegenüber der Verbindungsebene vorspringenden Kontaktzungen notwendig sind, die ein Zusammenschieben der Modelleisenbahngleise in ihrer Längsrichtung erzwingen.A particular advantage of the connections obtained is that each individual model railway track can be individually lifted up out of a series of interconnected tracks, because no lateral clearance is required, for example, no contact tongues protruding from the connection level are necessary to push the model railway tracks together their longitudinal direction.

Durch die Verbindungselemente kann ein sehr großflächiger und damit wirksamer mechanischer Zusammenhalt benachbarter Modelleisenbahngleise erzielt werden. Die Herstellung der Ausnehmungen ist relativ einfach, vorzugsweise haben die Ausnehmungen auch eine möglichst einfache geometrische Form, beispielsweise Teilkreisform, Sechseckform, Druckknopfform oder dergleichen.The connecting elements enable a very large and thus effective mechanical cohesion of neighboring model railroad tracks. The production of the recesses is relatively simple, preferably the recesses also have the simplest possible geometrical shape, for example pitch circle shape, hexagon shape, push button shape or the like.

Durch die erfindungsgemäße Ausbildung der Verbindungsbereiche wird ein stets sauberes, spaltenfreies Aneinandergrenzen zweier benachbarter Modelleisenbahngleise erreicht. Die Verbindungsbereiche sind bei geeigneter Ausbildung der Modelleisenbahngleise praktisch nicht mehr zu erkennen, Kontaktzungen sind nicht notwendig, so daß die Schienen auch im Bereich der Verbindungsbereiche entsprechend dem großen Vorbild schlank durchlaufen, jedenfalls keine Verdickungsstellen, wie sie durch Kontaktzungen bewirkt werden, haben.The inventive design of the connection areas ensures an always clean, gap-free adjoining of two neighboring ones Model railroad tracks reached. The connection areas are practically no longer recognizable with a suitable design of the model railroad tracks, contact tongues are not necessary, so that the rails also run through the area in the area of the connection areas according to the great model, in any case have no thickening points, as caused by contact tongues.

Das Verbindungselement hat miteinander elektrisch verbundene Kontaktflächen, die sich an seiner Oberseite oder seinen Seitenflächen befinden. An der Unterseite oder den Seitenflächen der Ausnehmungen der Modelleisenbahngleise sind diesen Kontaktflächen zugeordnete Kontaktzonen vorgesehen, von denen zumindest zwei mit den Schienen elektrisch verbunden sind. Die Verbindungselemente bewirken damit nicht nur eine mechanische, sondern auch eine elektrische Verbindung benachbarter Schienen. Sehr günstig ist hierbei, daß die elektrische Verbindung nicht nur für zwei elektrische Kontakte möglich ist, sondern daß eine wesentlich größere Anzahl von Verbindungen vorgesehen werden kann. Vorteilhaft ist auch hier die relativ große Fläche der Kontaktelemente, die einen erheblichen Anteil, beispielsweise 50 bis 70 % der Breite eines Modelleisenbahngleises einnehmen können. Durch die relativ große Oberfläche ist eine größere Anzahl von ausreichend groß ausführbaren Kontaktflächen unterzubringen, ohne daß eine übermäßige Genauigkeit bei der Produktion eingehalten werden muß. Auch die elektrischen Kontaktflächen der Verbindungselemente sind klappsymmetrisch zur Verbindungsebene ausgeführt, so daß die beiden Hälften des Verbindungselementes identische Funktionen übernehmen können und damit problemlos austauschbar sind.The connecting element has contact surfaces which are electrically connected to one another and are located on its top side or on its side surfaces. On the underside or the side surfaces of the recesses of the model railroad tracks, contact zones associated with these contact surfaces are provided, at least two of which are electrically connected to the rails. The connecting elements thus not only effect a mechanical but also an electrical connection of adjacent rails. It is very favorable that the electrical connection is not only possible for two electrical contacts, but that a significantly larger number of connections can be provided. The relatively large area of the contact elements is also advantageous here, which can take up a considerable proportion, for example 50 to 70%, of the width of a model railroad track. Due to the relatively large surface, a larger number of contact surfaces that can be made sufficiently large can be accommodated without having to maintain excessive accuracy during production. The electrical contact surfaces of the connecting elements are also designed to be fold-symmetrical to the connecting plane, so that the two halves of the connecting element can perform identical functions and can therefore be exchanged without problems.

Die Verbindungselemente sind vorzugsweise auch klappsymmetrisch zu einer durch die Längsmitte benachbarter Modelleisenbahngleise laufenden Symmetrieebene. Hierdurch wird ihr universeller Einsatz verbessert, die Montage von Modelleisenbahngleisen mit ihnen wird vereinfacht. Werden darüberhinaus noch die Unter- und Oberseite der Verbindungselemente identisch ausgebildet und jeweils mit Kontaktflächen versehen, so ist eine spezielle Anordnung oder Ausrichtung der Verbindungselemente nicht mehr notwendig, weil sie stets passen.The connecting elements are preferably also fold-symmetrical to a plane of symmetry running through the longitudinal center of adjacent model railroad tracks. This improves their universal use, and the assembly of model railroad tracks with them is simplified. If, in addition, the bottom and top of the connecting elements are of identical design and each provided with contact surfaces, a special arrangement or alignment of the connecting elements is no longer necessary because they always fit.

Die zwei Kopfbereiche eines Verbindungselements sind im allgemeinen durch einen mittigen Steg miteinander verbunden, der elastisch ausgebildet ist. Er ist schmaler als die Kopfbereiche, wodurch ein Formschluß erzielt wird. Aufgrund der elastischen Ausbildung des Steges wird erreicht, daß die beiden Verbindungsbereiche benachbarter Modelleisenbahngleise im Verbindungszustand elastisch gegeneinander gezogen werden, wodurch ein Spalt im Verbindungsbereich sicher vermieden und ein sehr guter mechanischer Halt erzielt wird. Aber auch die elektrische Verbindung wird durch eine derartige Maßnahme verbessert.The two head regions of a connecting element are generally connected to one another by a central web which is elastic. It is narrower than the head areas, which creates a positive fit. Due to the elastic design of the web it is achieved that the two connection areas of adjacent model railway tracks are elastically pulled against each other in the connection state, whereby a gap in the connection area is reliably avoided and a very good mechanical hold is achieved. The measure also improves the electrical connection.

Zusätzlich ist ein zweiter Formschluß möglich, der quer zur Ebene der beiden Schienen wirkt. Hierzu ist beispielsweise eine Druckknopfverbindung vorgesehen, die zwischen jeder Hälfte des Verbindungselements und einem Teil der Ausnehmung der Modelleisenbahngleise vorgesehen ist.In addition, a second positive connection is possible, which acts transversely to the plane of the two rails. For this purpose, for example, a push-button connection is provided, which is provided between each half of the connecting element and part of the recess of the model railroad tracks.

Vorzugsweise sind Gleiskörper und Schwellen aus Kunststoff, der vorzugsweise hart eingestellt ist, im Vollquerschnitt gefertigt und ist eine diesen Körper aussteifende Einlage in den Gleiskörper eingebettet. Die Ausbildung aus Kunststoff ermöglicht einerseits eine sehr einfache Isolierung der elektrischen Leitungen, insbesondere aber der Schienen. Zusätzliche Isoliermittel, wie sie beim Metallgleiskörper notwendig sind, entfallen. Hierdurch wird die Herstellung stark vereinfacht. Die Kunststoffgleiskörper haben aber noch den Vorteil, daß die Gleisränder nicht geradlinig verlaufen müssen, daß vielmehr beliebige Verläufe nachgebildet werden können, wie sie auch bei großen Vorbild vorkommen. Hierdurch gewinnt der Gleiskörper eine wesentlich natürlichere Form und ein wesentlich verbessertes Aussehen. Die Gleiskörper werden vorzugsweise im Gußverfahren aus einem Kunststoffmaterial gefertigt, dabei werden die Schienen gleich mit eingegossen.The track body and sleepers are preferably made of plastic, which is preferably set hard, in the full cross section and an insert stiffening this body is embedded in the track body. The plastic construction enables on the one hand very simple insulation of the electrical lines, but in particular the rails. Additional insulating agents, such as are necessary for metal track bodies, are not required. This greatly simplifies production. The plastic track bodies have the advantage, however, that the track edges do not have to run in a straight line, that any course can be reproduced, as they also occur with a large prototype. This gives the track body a much more natural shape and a significantly improved appearance. The track bodies are preferably made from a plastic material using the casting process, the rails being cast in at the same time.

Schließlich wird vorgeschlagen, die Verbindungselemente mit elektrischen Anschlüssen für die Spannungszufuhr zu den Gleisen und eventuell weiteren Teilen auszubilden. Die elektrische Spannungszufuhr erfolgt also nicht mehr an den Gleisen, sondern an den Verbindungselementen, wodurch die Herstellung der Gleise vereinfacht ist und insbesondere es nicht mehr erforderlich ist, sogenannte Anschlußgleise und normale, also keinen elektrischen Anschluß aufweisende Gleise beim Aufbau einer Eisenbahnanlage gezielt einzusetzen. Die elektrischen Anschlüsse lassen sich einfach an den Verbindungselementen ausbilden, beispielsweise lassen sich an jedem Verbindungselement Steckkontakte vorsehen, in die - falls ein Verbindungselment als Anschlußstück verwendet werden soll - Anschlußdrähte angesteckt werden können.Finally, it is proposed to form the connecting elements with electrical connections for the voltage supply to the tracks and possibly other parts. The electrical voltage supply is no longer carried out on the tracks, but on the connecting elements, which simplifies the manufacture of the tracks and in particular it it is no longer necessary to specifically use so-called connecting tracks and normal, i.e. no electrical connection tracks when building a railway system. The electrical connections can be easily formed on the connecting elements, for example plug contacts can be provided on each connecting element, into which — if a connecting element is to be used as a connecting piece — connecting wires can be plugged in.

Weitere Merkmale und Vorteile der Erfindung ergeben sich aus den übrigen Ansprüchen, sowie der nun folgenden Beschreibung von nicht einschränkend zu verstehenden Ausführungsbeispielen der Erfindung, die unter Bezugnahme auf die Zeichnung näher erläutert werden. In dieser zeigen:

  • Fig. 1 eine perspektivische Darstellung eines Verbindungsbereichs eines Modelleisenbahngleises und eines Verbindungselementes,
  • Fig. 2 eine stirnseitige Ansicht der in Fig. 1 gezeigten Anordnung,
  • Fig. 3 eine Untersicht auf den Endbereich eines Modelleisenbahngleises, wie es in Fig. 1 gezeigt ist,
  • Fig. 4 eine perspektivische Darstellung eines Modelleisenbahngleises mit stirnseitigen Kontaktflächen und einem Mittelleiter,
  • Fig. 5 eine perspektivische Darstellung eines Verbindungselementes ähnlich dem in Fig. 1 gezeigten Verbindungselement,
  • Fig. 6 eine perspektivische Darstellung, jedoch gesehen auf die Unterfläche, des Verbindungselementes gemäß Fig. 5,
  • Fig. 7 eine Draufsicht auf eine andere Ausbildung eines Verbindungselementes,
  • Fig. 8 eine Seitenansicht des Verbindungselementes gemäß Fig. 7,
  • Fig. 9 eine perspektivische Darstellung bei Sicht auf die Unterfläche eines Modelleisenbahngleises mit einer Vielzahl von Leiterbahnen.
  • Fig. 10 eine perspektivische Untersicht eines Endbereichs eines Modelleisenbahngleises,
  • Fig. 11 eine perspektivische Darstellung in Draufsicht eines Verbindungsstücks für das Modelleisenbahngleis gemäß Fig. 10,
  • Fig. 12 ein Schnittbild durch die Verbindungsebene zweier Modelleisenbahngleise gem. Fig. 10 und ein diese verbindendes Verbindungsstück gem. Fig. 11 im Moment des Einsetzens des Verbindungsstücks, und
  • Fig. 13 eine perspektivische Darstellung eines Verbindungsstücks ähnlich Fig. 11.
Further features and advantages of the invention result from the remaining claims, as well as the following description of non-restrictive embodiments of the invention, which are explained in more detail with reference to the drawing. In this show:
  • 1 is a perspective view of a connecting area of a model railroad track and a connecting element,
  • 2 is an end view of the arrangement shown in FIG. 1,
  • 3 shows a bottom view of the end region of a model railroad track, as shown in FIG. 1,
  • 4 is a perspective view of a model railroad track with end faces and a center conductor,
  • 5 is a perspective view of a connecting element similar to the connecting element shown in FIG. 1,
  • 6 is a perspective view, but seen on the lower surface, of the connecting element according to FIG. 5,
  • 7 is a plan view of another embodiment of a connecting element,
  • 8 is a side view of the connecting element according to FIG. 7,
  • Fig. 9 is a perspective view looking at the lower surface of a model railroad track with a plurality of conductor tracks.
  • 10 is a perspective bottom view of an end region of a model railroad track,
  • 11 is a top perspective view of a connector for the model railroad track of FIG. 10;
  • Fig. 12 is a sectional view through the connecting plane of two model railroad tracks acc. Fig. 10 and a connecting piece connecting these acc. Fig. 11 at the moment of insertion of the connector, and
  • 13 is a perspective view of a connector similar to FIG. 11.

Im ersten Ausführungsbeispiel nach den Figuren 1 bis 3 ist ein Modelleisenbahngleis für elektrische Modelleisenbahnen gezeigt, das aus einem im Profil trapezförmigen, länglichen und eine Schotterstruktur 18 aufweisenden Gleiskörper 20, Schwellen 22 und metallisch leitenden Schienen 24 aufgebaut ist. Der Gleiskörper 20 ist aus Kunststoff im Gußverfahren, beispielsweise Formguß oder Spritzguß, hergestellt. Dabei werden die Schwellen 22 mit ausgebildet. Die Schienen 24 werden in die Form eingelegt und beim Guß mit dem Gleiskörper 20 bzw. den Schienen 22 verbunden. Der Gleiskörper 20 hat einen Vollquerschnitt, seine im wesentlichen ebene Oberseite 26 und seine schräg verlaufenden Seitenflächen tragen die Schotterstruktur 18, seine Unterseite 30 ist plan, wie aus den Figuren 2 und 3 ersichtlich ist.In the first exemplary embodiment according to FIGS. 1 to 3, a model railroad track for electrical model railways is shown, which is constructed from a track body 20 which is trapezoidal in profile, elongated and has a ballast structure 18, sleepers 22 and metallically conductive rails 24. The track body 20 is made of plastic in the molding process, for example molding or injection molding. The thresholds 22 are also formed. The rails 24 are inserted into the mold and connected to the track body 20 or the rails 22 during casting. The track body 20 has a full cross section, its essentially flat upper side 26 and its sloping side surfaces support the ballast structure 18, its underside 30 is flat, as can be seen from FIGS. 2 and 3.

Die stirnseitige Endfläche liegt in einer Verbindungsebene 32, in der sich sowohl die ebene Stirnkante des Gleiskörpers 20 einschließlich seiner Schwellen 22, als auch die Enden der metallischen Schienen 24 befinden. Diese ragen also weder, beispielsweise mittels Kontaktzungen, über die Verbindungsebene 32 vor, noch stehen sie gegenüber ihr zurück. Diese Anordnung ermöglicht es, daß zwei Modelleisenbahngleise stumpf aneinanderstoßen können, wobei durch die sorgfältig ebene Ausbildung der Stirnseite eine bündige, stumpfe Passung der Schienen erreicht wird. Ein Spalt zwischen benachbarten Modelleisenbahngleisen tritt dann nicht auf, wenn benachbarte Gleise eng aneinander gelegt werden. Sollte ein kleiner Spalt dennoch auftreten, so ist er praktisch nicht erkennbar, denn die unregelmäßige Begrenzung der Stirnfläche im Bereich der Verbindungsebene 32 aufgrund der Schotterstruktur 18 verhindert, daß kleinere Spalte erkennbar sind.The end face lies in a connecting plane 32, in which both the flat end edge of the track body 20 including its sleepers 22 and the ends of the metallic rails 24 are located. These therefore do not protrude beyond the connection level 32, for example by means of contact tongues, nor do they stand back from it. This arrangement makes it possible for two model railroad tracks to butt against one another, the flush, blunt fit of the rails being achieved by the carefully flat design of the end face. There is no gap between neighboring model railroad tracks if neighboring tracks are placed close together. Should a small gap nevertheless occur, it is practically not recognizable, because the irregular delimitation of the end face in the area of the connection plane 32 due to the ballast structure 18 prevents smaller gaps from being recognizable.

In jeden der beiden endseitigen Verbindungsbereiche 34 (in den Figuren 1 bis 3 ist jeweils nur einer gezeigt) ist eine Ausnehmung 36 vorgesehen, die bei zwei miteinander verbundenen Modelleisenbahngleisen von außen nicht erkennbar ist, da die Ausnehmung jeweils nur zur Stirnfläche und zur Unterseite 30 hin offen ist. Die Ausnehmung 36 ist für die Aufnahme einer Hälfte eines Verbindungselements 38 gezeigt, wie es in Fig. 1 und 2 unterhalb der Ausnehmung 36 dargestellt ist. Das Verbindungselement 38 ist klappsymmetrisch zu einer Mittellinie 39, die bei zusammengesetzten Eisenbahngleisen in der Verbindungsebene 32 liegt. Es ist ferner klappsymmetrisch zu einer Längsmittellinie, die bei zusammengesetzten Eisenbahngleisen auf der Längsmittelachse der Gleise liegt.A recess 36 is provided in each of the two end-side connection areas 34 (only one is shown in each of FIGS. 1 to 3), which is not recognizable from the outside in the case of two model railroad tracks connected to one another, since the recess only points towards the end face and the underside 30 is open. The recess 36 is shown for receiving one half of a connecting element 38, as shown in FIGS. 1 and 2 below the recess 36. The connecting element 38 is fold-symmetrical about a center line 39 which lies in the connecting plane 32 in the case of assembled railway tracks. It is also fold-symmetrical to a longitudinal center line, which lies on the longitudinal central axis of the tracks in the case of assembled railway tracks.

Das Verbindungselement 38 besteht somit aus zwei identisch ausgebildeten Köpfen 40, die jeweils für die Aufnahme in einer Ausnehmung 36 vorgesehen sind, sowie einem im Querschnitt kleinerem Steg 42, der, wie beispielsweise aus Fig. 1 ersichtlich ist, ausgesprochen kurz sein kann, aber auch - wie beispielsweise Fig. 7 zeigt, eine gewisse Länge haben kann. Die Ausnehmung 36 hat einen Hinterschnitt. Dieser bewirkt zusammen mit dem gegenüber dem Steg 42 breiteren Kopf 40 einen Formschluß des eingesetzten Verbindungselementes 38. Anders ausgedrückt kann das eingesetzte Verbindungselement nicht im Sinne des Pfeiles 44 aus dem Gleiskörper 20 herausgezogen werden, es kann aber im Sinne des Pfeiles 46 von unten in dessen Ausnehmung 36 eingedrückt werden.The connecting element 38 thus consists of two identically designed heads 40, which are each provided for receiving in a recess 36, and a web 42 with a smaller cross section, which, as can be seen for example from FIG. 1, can be extremely short, but also - like for example Fig. 7 shows can have a certain length. The recess 36 has an undercut. Together with the head 40, which is wider than the web 42, this brings about a positive fit of the connecting element 38 used. In other words, the connecting element used cannot be pulled out of the track body 20 in the direction of the arrow 44, but it can be moved from the bottom in the direction of the arrow 46 Recess 36 are pressed.

Zusätzlich hat die Ausnehmung 36 noch einen weiteren Hinterschnitt in Richtung des Pfeiles 46. Wie insbesondere aus Fig. 2 ersichtlich ist, verläuft die Ausnehmung 36 schwalbenschwanzförmig, ihre Seitenflächen sind schräg angestellt. Dadurch wird, wenn ein Kopf 40 des Verbindungselementes 38 im Sinne des Pfeiles 46 in die Ausnehmung 36 hineingedrückt wird, ein Schnappeffekt erzielt, der Kopf 40 bleibt also in der Ausnehmung 36 im wesentlichen kraftschlüssig, teilweise aber auch formschlüssig, gehalten.In addition, the recess 36 has yet another undercut in the direction of the arrow 46. As can be seen in particular from FIG. 2, the recess 36 is dovetail-shaped, its side surfaces are inclined. As a result, when a head 40 of the connecting element 38 is pressed into the recess 36 in the direction of the arrow 46, a snap effect is achieved; the head 40 thus remains in the recess 36 essentially non-positively, but sometimes also positively.

Die Verbindungselemente 38 werden vorzugsweise aus einem Kunststoff hergestellt, es wird für sie aber ein anderer Kunststoff als für den Gleiskörper 20 mit den Schwellen 22 verwendet. Der Kunststoff der Verbindungselemente 38 soll etwas elastisch sein, insbesondere soll er praktisch nicht brechen. Dagegen kann der Kunststoff des Gleiskörpers 20 und der Schwellen 22 relativ hart eingestellt sein, hier kann auch ein sehr preisgünstiger Kunststoff mit viel Füllmaterial verwendet werden. Die Abstimmung mit dem Material der Verbindungselemente 38 hat so zu erfolgen, daß bei Einsatz der Verbindungselemente 38 auf keinen Fall das Material des Gleiskörpers 20 beschädigt werden kann, insbesondere die Begrenzungsflächen der Ausnehmung 36 nicht beschädigt werden, abbröckeln oder abplatzen können. Die in den Figuren gezeigte Ausbildung der Ausnehmung 36 ist auch so konstruiert, daß keine gefährlichen Ecken, Kanten oder Vorsprünge ausgebildet werden, die beim Eindrücken des Verbindungselementes 38 abbrechen könnten.The connecting elements 38 are preferably made of a plastic, but a different plastic is used for them than for the track body 20 with the sleepers 22. The plastic of the connecting elements 38 should be somewhat elastic, in particular it should practically not break. In contrast, the plastic of the track body 20 and the sleepers 22 can be set relatively hard, here a very inexpensive plastic with a lot of filling material can also be used. The coordination with the material of the connecting elements 38 must be such that when using the connecting elements 38 the material of the track body 20 can in no case be damaged, in particular the boundary surfaces of the recess 36 cannot be damaged, crumble or flake off. The design of the recess 36 shown in the figures is also designed such that no dangerous corners, edges or projections are formed which could break off when the connecting element 38 is pressed in.

Im folgenden wird die zugleich über das Verbindungselement 38 erreichte elektrische Verbindung beschrieben: Wie aus den Figuren 1 und 2 ersichtlich ist, sind die beiden Schienen 24 jeweils über elektrische Verbinder 48 mit Kontaktionen 54 verbunden, die sich auf der Oberseite der Ausnehmung 36 befinden. Auf der Oberseite 52 des Verbindungselementes 38 sind diesen Kontaktzonen 54 zugeordnete Kontaktflächen 50 ausgebildet, die paarweise einander zugeordnet und miteinander elektrisch verbunden sind. Beim Einsetzen des Verbindungselementes 38 in eine Ausnehmung 36 kommen die Kontaktzonen 54 mit den Kontaktflächen 50 in elektrisch leitende Berührung, so daß der elektrische Kontakt zwischen den einzelnen Schienen 24 über die Verbindungselemente 38 hergestellt wird.The electrical connection achieved at the same time via the connecting element 38 is described below: As can be seen from FIGS. 1 and 2, the two rails 24 are each connected via electrical connectors 48 to contacts 54 which are located on the upper side of the recess 36. On the upper side 52 of the connecting element 38, contact areas 50 assigned to these contact zones 54 are formed, which are assigned to one another in pairs and are electrically connected to one another. When the connecting element 38 is inserted into a recess 36, the contact zones 54 come into electrically conductive contact with the contact surfaces 50, so that the electrical contact between the individual rails 24 is established via the connecting elements 38.

Für den elektrischen Kontakt ist die beschriebene Schnappverbindung, die in Richtung des Pfeiles 46 wirkt, sehr vorteilhaft, weil eine Anpressung der Kontaktzonen 54 an die Kontaktflächen 50 erzielt wird. Diese Zonen können in beliebiger Weise, beispielsweise als flache dünne Metallstreifen, die in das jeweilige Kunststoffmaterial eingebettet sind, als ausleitender Farbe aufgetragene Bahnen oder dergleichen ausgeführt sein. Auch die Verbindung über die Verbinder 48 ist beliebig, entscheidend ist lediglich ein für die Praxis sicherer elektrischer Anschluß. Die Kontaktflächen 50 und die Kontaktzonen 54 sind so groß ausgebildet, daß stets ein Kontakt zwischen ihnen, unabhängig von Herstellungstoleranzen, erzielt wird.The snap connection described, which acts in the direction of the arrow 46, is very advantageous for the electrical contact, because the contact zones 54 are pressed against the contact surfaces 50. These zones can be designed in any manner, for example as flat thin metal strips which are embedded in the respective plastic material, as strips or the like applied with a conductive paint. The connection via the connector 48 is also arbitrary, the only decisive factor is a practical electrical connection. The contact surfaces 50 and the contact zones 54 are so large that contact between them is always achieved, regardless of manufacturing tolerances.

Die so beschriebene mechanische und elektrische Verbindung, die über die Ausnehmungen 36 und die Verbindungselemente 38 erreicht wird, ist im zusammengesetzten Zustand unsichtbar. Die mechanische Verbindung ist sehr sicher und fest, da über die relativ großen Flächen große Kräfte übertragen werden können. Die elektrische Verbindung ist ebenfalls mit einfachen Mitteln sehr sicher arbeitend ausgeführt. Beim Zusammenbau einer Modelleisenbahnanlage werden die einzelnen Modelleisenbahngleise einfach von oben auf Köpfe 40 der Verbindungselemente 38 gedrückt, ein seitliches Zusammenschieben der Modelleisenbahngleise entfällt. Insofern kann auch jedes einzelne Modelleisenbahngleis im Sinne des Pfeiles 46 hochgehoben und aus einem geschlossenen Verband herausgenommen werden.The mechanical and electrical connection described in this way, which is achieved via the recesses 36 and the connecting elements 38, is invisible in the assembled state. The mechanical connection is very secure and firm, since large forces can be transmitted over the relatively large areas. The electrical connection is also carried out very safely using simple means. When assembling a model railroad system, the individual model railroad tracks are simply pressed onto heads 40 of the connecting elements 38 from above, there is no need to push the model railroad tracks sideways. In this respect, each individual model railroad track can also be lifted in the direction of arrow 46 and removed from a closed association.

Im Ausführungsbeispiel nach Fig. 4 ist ein Modelleisenbahngleis mit Mittelleiter 56 gezeigt, ansonsten ist die Ausführung weitgehend übereinstimmend mit den Ausführungsbeispiel nach den Figuren 1 bis 3.4, a model railroad track with a central conductor 56 is shown, otherwise the design is largely the same as the embodiment according to FIGS. 1 to 3.

Zusätzlich ist im Ausführungsbeispiel nach Fig. 4 noch eine versteifende Einlage 58 gezeigt, die quer zur Unterseite 30 verläuft und beispielsweise als ein Metallprofil ausgebildet ist. Durch sie wird sichergestellt, daß sich der aus Kunststoff gefertigte Gleiskörper 20 nicht werfen oder verbiegen kann. Die Einlage 58 steift also im Sinne einer Armierung den Gleiskörper 20, der aus Kunststoff gefertigt ist, in seiner Längsrichtung aus. Dadurch wird Hohlliegen einzelner Teile des Gleiskörpers 20 auf einer Unterlage vermieden.In addition, a stiffening insert 58 is shown in the exemplary embodiment according to FIG. 4, which runs transversely to the underside 30 and is designed, for example, as a metal profile. It ensures that the plastic track body 20 can not throw or bend. The insert 58 thus reinforces the track body 20, which is made of plastic, in its longitudinal direction in the sense of a reinforcement. Hollow lying of individual parts of the track body 20 on a base is thereby avoided.

In Fig. 5 und 6 ist ein Verbindungselement 38 gezeigt, das insgesamt elf separate Verbindungen zwischen benachbarten Gleisen ermöglicht. Neben den für den reinen Fahrbetrieb benötigten zwei Leiterbahnen 60 sind die zusätzlichen Leiterbahnen für beliebige Funktionen, beispielsweise Weichen, Signale, Zugbeleuchtung oder dergleichen einsetzbar. Ein entsprechendes Modelleisenbahngleis ist in Fig. 9 gezeigt.5 and 6, a connecting element 38 is shown, which enables a total of eleven separate connections between adjacent tracks. In addition to the two conductor tracks 60 required for the pure driving operation, the additional conductor tracks can be used for any functions, for example switches, signals, train lighting or the like. A corresponding model railroad track is shown in FIG. 9.

Die Unterseite des Verbindungselementes 38 gemäß Fig. 5 kann nun identisch zur in Fig. 5 gezeigten Oberseite 52 ausgebildet sein. Dies hat den Vorteil, daß man die Verbindungselemente 38 bei der Montage nicht fehlorientieren kann, daß also vermieden wird, daß beispielsweise im Ausführungsbeispiel nach den Fig. 1 bis 3 diejenige Fläche des Verbindungselementes 38 mit den Kontaktflächen 50 in Berührung kommt, die gar keine Leiterbahnen 60 und Kontaktflächen 50 hat.The underside of the connecting element 38 according to FIG. 5 can now be identical to the upper side 52 shown in FIG. 5. This has the advantage that the connecting elements 38 cannot be misoriented during assembly, so that it is avoided that, for example in the exemplary embodiment according to FIGS. 1 to 3, that surface of the connecting element 38 comes into contact with the contact surfaces 50 which does not have any conductor tracks 60 and contact surfaces 50 has.

Im gezeigten Ausführungsbeispiel nach Fig. 5 und 6 trägt die Unterseite des Verbindungselementes 38 aber keine Leiterbahnen, so daß auf die Orientierung des Verbindungselementes 38 beim Zusammenfügen von Gleisen geachtet werden muß. Stattdessen sind an der Unterseite eine Anzahl von Buchsen oder Kontaktöffnungen 68 vorgesehen, über die einzelne Leiterbahnen 60 elektrisch kontaktiert werden können. Erfindungsgemäß erfolgt die Stromzufuhr zu den Schienen 24 nicht an sogenannten Anschlußschienen, sondern über die Verbindungselemente 38. Aufgrund der gezeigten Buchsen ist es möglich, jedes Verbindungselement 38 als Anschlußelement zu verwenden. Dies vereinfacht den Aufbau einer Modelleisenbahnanlage, weil nicht zwischen Anschlußteilen und normalen Teilen unterschieden werden muß.In the exemplary embodiment shown in FIGS. 5 and 6, the underside of the connecting element 38 does not carry any conductor tracks, so that attention must be paid to the orientation of the connecting element 38 when tracks are joined together. Instead, a number of sockets or contact openings 68 are provided on the underside, via which individual conductor tracks 60 can be electrically contacted. According to the invention, the current supply to the rails 24 does not take place on so-called connecting rails, but rather via the connecting elements 38. Because of the sockets shown, it is possible to use each connecting element 38 as a connecting element. This simplifies the construction of a model railroad system because there is no need to differentiate between connecting parts and normal parts.

Im Ausführungsbeispiel nach den Figuren 7 und 8 ist eine andere Ausbildung der Verbindungselemente 38 gezeigt. Zweck dieser Abbildung ist insbesondere, zu erläutern, daß die Verbindungselemente im Grunde beliebige Form haben können, ihre Köpfe also sechseckig, dreieckig, T-förmig oder anderweitig ausgebildet sein können. Die in den Figuren 7 und 8 gezeigten Köpfe 40 haben Ovalform und sind durch einen deutlich schmaleren Steg 42 miteinander verbunden. Dieser ist elastisch, beispielsweise aus einem Gummimaterial, ausgeführt und hat eine Elastizität in Richtung der Verbindungslinie der beiden Köpfe 40. Durch sie wird erreicht, daß miteinander verbundene Gleise in Richtung des Pfeiles 44 zusammengezogen werden, so daß ihre Stirnflächen unter Pressdruck aneinanderliegen.Another embodiment of the connecting elements 38 is shown in the exemplary embodiment according to FIGS. 7 and 8. The purpose of this figure is in particular to explain that the connecting elements can basically have any shape, that is, their heads are hexagonal, triangular, T-shaped or otherwise could be. The heads 40 shown in FIGS. 7 and 8 have an oval shape and are connected to one another by a significantly narrower web 42. This is elastic, for example made of a rubber material, and has an elasticity in the direction of the connecting line of the two heads 40. This ensures that interconnected tracks are pulled together in the direction of arrow 44, so that their end faces abut each other under pressure.

Zusätzlich hat das Verbindungselement 38 nach diesem Ausführungsbeispiel noch druckknopfartige Vorsprünge 62, die in entsprechend geformte Ausnehmungen im Gleiskörper 20 elastisch einrasten. Auf diese Weise wird eine reib- und formschlüssige Verbindung des Gleises mit dem Verbindungselement 38 erreicht und erzielt, daß die elastische Spannung in Längsrichtung, wie oben beschrieben, auftreten kann.In addition, the connecting element 38 according to this exemplary embodiment also has push-button-like projections 62 which snap elastically into correspondingly shaped recesses in the track body 20. In this way, a frictional and positive connection of the track to the connecting element 38 is achieved and the elastic tension in the longitudinal direction, as described above, can occur.

In Fig. 9 ist ein Gleis gezeigt, das als "intelligente Schiene" bezeichnet wird und mit einem Verbindungselement 38 zusammenwirkt, wie es in den Figuren 5 und 6 gezeigt ist. Die Leitbahnen 60 sind im ausgenommenen Schienenboden weitergeführt. Dabei sind die Leiterbahnen 60 teilweise vollständig abgedeckt, teilweise unterhalb eines Ausnehmungsbereiches 64 frei zugänglich, dieser Ausnehmungsbereich 64 ist durch eine Platte 66 abdeckbar. In dieser Platte 66 sind wiederum Kontaktbuchsen 68 angeordnet, über die die einzelnen Leiterbahnen 60 elektrisch zugänglich sind (alternativ oder in Ergänzung zur Ausführung gemäß Fig. 6).FIG. 9 shows a track which is referred to as an “intelligent rail” and which interacts with a connecting element 38, as is shown in FIGS. 5 and 6. The interconnects 60 are continued in the recessed rail floor. The conductor tracks 60 are partially completely covered, partially freely accessible below a recess area 64, this recess area 64 can be covered by a plate 66. In this plate 66 in turn contact sockets 68 are arranged, via which the individual conductor tracks 60 are electrically accessible (alternatively or in addition to the embodiment according to FIG. 6).

Die zusätzlichen (außerhalb der Fahrstromversorgung notwendigen) Leiterbahnen 60 werden für unterschiedliche Funktionen eingesetzt. So ist es beispielsweise möglich, ein Signal unmittelbar auf dem Gleiskörper 20 zu befestigen und an den Leiterbahnen 60, gegebenenfalls über Kontaktbuchsen 68 einer Platte 66, zu verdrahten. Über die zusätzlichen Leiterbahnen 60 können zahlreiche Funktionen einer Modelleisenbahn ohne zusätzliche Kabel gesteuert werden. Es sind auch Gleismelder, Schleifkontakte und dergleichen möglich.The additional conductor tracks 60 (which are necessary outside the traction power supply) are used for different functions. For example, it is possible to attach a signal directly to the track body 20 and to wire it to the conductor tracks 60, possibly via contact sockets 68 of a plate 66. Numerous functions of a model railway can be controlled via the additional conductor tracks 60 without additional cables. Track detectors, sliding contacts and the like are also possible.

Ein weiteres Ausführungsbeispiel ist in den Figuren 10 bis 12 gezeigt. Bei ihm ist die Ausnehmung 36 im gezeigten Endbereich der Schiene (Fig. 10) nicht mehr klappsymmetrisch zu einer Längsmittelebene des Gleiskörpers 20. Dementsprechend ist auch das Verbindungselement 38 (Fig. 11) nicht mehr klappsymmetrisch zu der entsprechenden Längsmittelebene, es ist aber drehsymmetrisch zur Verbindungsebene 32. Ausnehmung 36 und dementsprechend auch beide Hälften des Verbindungselements 38 sind quaderförmig, durch eine Tasche 70, die ebenfalls quaderförmig ist und diegleiche Höhe wie die Ausnehmung 36 hat, wird ein Hinterschnitt erzielt und damit ein Formschluß ermöglicht. In diese Tasche 70 paßt mit geringem Spiel ein quaderförmiger Vorsprung 72 am Verbindungselement 38, dieser hat ebenfalls dieselbe Dicke wie das übrige Verbindungselement 38. Die Gleiskörper 20 haben demgemäß unterschiedlich ausgebildete Verbindungsbereiche 34 an ihren beiden Enden, der Unterschied liegt in der Orientierung der jeweils einen Tasche 70, an einem Endbereich weist die Tasche zu einer Seitenfläche 28, am anderen Endbereich zur anderen Seitenfläche 28. Dies spiegelt sich im Verbindungselement 38, wie es aus Fig. 11 ersichtlich ist, wieder.Another exemplary embodiment is shown in FIGS. 10 to 12. The recess 36 in the shown end region of the rail (FIG. 10) is no longer fold-symmetrical to a longitudinal center plane of the track body 20. Accordingly, the connecting element 38 (FIG. 11) is also no longer fold-symmetrical to the corresponding longitudinal center plane, but it is rotationally symmetrical to the Connection level 32. Recess 36 and, accordingly, both halves of the connecting element 38 are cuboid, an undercut is achieved by a pocket 70, which is also cuboid and has the same height as the recess 36, and thus enables a positive fit. In this pocket 70 fits a cuboid projection 72 on the connecting element 38 with little play, this also has the same thickness as the rest of the connecting element 38. The track body 20 accordingly have differently formed connecting areas 34 at both ends, the difference lies in the orientation of the one Pocket 70, at one end region the pocket points to one side surface 28, at the other end region to the other side surface 28. This is reflected in the connecting element 38, as can be seen from FIG. 11.

Im Ausführungsbeispiel nach den Figuren 10 bis 12 sind die Schienen 24 und der Mittelleiter 56 im Profil gesehen so hoch ausgebildet (siehe Fig. 10 und 12), daß sie praktisch durch den gesamten Gleiskörper 20 reichen, ihre Unterkante aber dennoch etwas oberhalb der Unterseite 30 des Gleiskörpers 20 verbleibt, so daß sie nur im Bereich der beiden endseitigen Ausnehmungen 36 nach unten frei und damit kontaktierbar vorstehen, während sie sonst nur oberhalb des Gleiskörpers 20 vorstehen, also nach unten eingebettet und isoliert sind. Die relativ hochstegige Ausbildung der Schienen 24 und des Mittelleiters 56 ermöglicht es, auf elektrische Verbinder 48 oder speziell ausgebildete Kontaktzonen 54 zu verzichten, vielmehr kann die Kontaktierung der Schienen 24 und des Mittelleiters 56 unmittelbar an diesen selbst erfolgen. Hierzu hat das Verbindungselement 38 gemäß Fig. 11 auf einer seiner Hauptflächen eingearbeitete Schlitze 74, die im Abstand der Schienen 24 bzw. des Mittelleiters 56 angeordnet sind, durchgehen und metallische Kontakte 76 an ihren Innenwänden tragen, die beim Eindrücken des Verbindungselements 38 in einen Verbindungsbereich 34 (siehe Fig. 12, Pfeil 46) in Kontakt mit den beiden Schienen 24 bzw. dem Mittelleiter 56, soweit diese in der Ausnehmung 36 frei nach unten vorstehen, gelangen. Die Kontakte 76 erstrecken sich über die gesamte Länge des Schlitzes 74 und verbinden dadurch elektrisch die Schienen 24 und den Mittelleiter 56 zweier benachbarter Gleiskörper 20.In the exemplary embodiment according to FIGS. 10 to 12, the rails 24 and the central conductor 56 are so high in profile (see FIGS. 10 and 12) that they extend practically through the entire track body 20, but their lower edge is still somewhat above the underside 30 of the track body 20 remains, so that they only project freely downwards and thus in a contactable manner in the area of the two end recesses 36, whereas they otherwise only project above the track body 20, that is to say are embedded and insulated downward. The relatively high-level design of the rails 24 and the central conductor 56 makes it possible to dispense with electrical connectors 48 or specially designed contact zones 54; rather, the rails 24 and the central conductor 56 can be contacted directly on them themselves. For this purpose, the connecting element 38 according to FIG. 11 has slots 74 machined on one of its main surfaces, which are arranged at a distance from the rails 24 or the central conductor 56, and has metallic contacts 76 on their inner walls, which when the connecting element 38 is pressed into a connecting area 34 (see FIG. 12, arrow 46) come into contact with the two rails 24 or the central conductor 56, insofar as these protrude freely downward in the recess 36. The contacts 76 extend over the entire length of the slot 74 and thereby electrically connect the rails 24 and the central conductor 56 of two adjacent track bodies 20.

Zur Materialersparung und besseren Einbettung der Schienen 24 bzw. des Mittelleiters 56, sowie zur Erzielung einer höheren Festigkeit des Gleiskörpers 20 haben die Schienen 24 bzw. der Mittelleiter 56 Lochungen 78, die beispielsweise Kreis- oder Ovalgestalt haben und in Fig. 10 sichtbar sind. Die hochstegigen Schienen 24 bzw. der Mittelleiter 56 wirken zugleich im Sinne einer Einlage 58, sie haben ein hohes Moment gegen Verbiegungen quer zur Unterseite 30 des Gleiskörpers 20 und sichern somit, daß diese Unterseite 30 eben bleibt und sich nicht werfen kann.In order to save material and better embedding of the rails 24 or the central conductor 56 and to achieve a higher strength of the track body 20, the rails 24 or the central conductor 56 have perforations 78 which, for example, have a circular or oval shape and are visible in FIG. 10. The high-web rails 24 and the central conductor 56 also act in the sense of an insert 58, they have a high moment against bending transverse to the underside 30 of the Track body 20 and thus ensure that this underside 30 remains flat and can not throw.

Fig. 12 zeigt, wie bei der Montage Gleiskörper 20 und Verbindungselement 38 gegeneinander gedrückt werden, dies wird durch den Pfeil 46 symbolisiert. Beim Eindrücken kommen einerseits die unten frei vorstehenden Bereiche der Schienen 24 bzw. des Mittelleiters 56 in Anlage an die Kontakte 80, andererseits greift der Vorsprung 72 in die Tasche 70 ein. Fig. 12 zeigt den Zustand kurz vor Beendigung der Montage.12 shows how track body 20 and connecting element 38 are pressed against one another during assembly, this is symbolized by arrow 46. When pressed in, on the one hand the areas of the rails 24 or the central conductor 56 which project freely below come into contact with the contacts 80, and on the other hand the projection 72 engages in the pocket 70. Fig. 12 shows the state shortly before completion of the assembly.

Anstelle quaderförmiger Vorsprünge 72 können auch halbkreisförmige (Prisma mit halbkreisförmiger Grundfläche) Vorsprünge 72 verwendet werden, wie sie das Verbindungselement 38 gemäß Fig. 13 zeigt. Dementsprechend müssen auch die Taschen ausgeführt sein.Instead of cuboidal protrusions 72, semicircular protrusions 72 (prism with a semicircular base) can also be used, as shown by the connecting element 38 according to FIG. 13. The bags must also be designed accordingly.

Die Verbindungselemente 38 können mit Durchgangslöchern für Schrauben versehen sein. Andererseits kann die Unterfläche der Verbindungselemente 38 mit einer Haftfolie versehen sein, die Unterseite kann aber auch auf einen Träger aufgeklebt werden. Insgesamt lassen sich also die Verbindungselemente 38 durch unterschiedliche Verfahren auf einem Träger, beispielsweise einer großen Platte, befestigen, anschließend werden die Gleiskörper 20 von oben aufgedrückt, hierdurch wird eine unsichtbare Befestigung, aber ein sicherer Halt der gesamten Gleisanlage erzielt.The connecting elements 38 can be provided with through holes for screws. On the other hand, the lower surface of the connecting elements 38 can be provided with an adhesive film, but the underside can also be glued to a carrier. Overall, the connecting elements 38 can thus be fastened to a carrier, for example a large plate, by different methods, then the track bodies 20 are pressed on from above, thereby achieving an invisible fastening, but a secure hold of the entire track system.

Claims (8)

1. Model train track for electrical model trains, comprising an oblong track body (20) with trapezoidal section and ballast structure (18), a) on the top side (26) of which two metal rails (24) are fastened on railroad tie (22), b) which has a bottom side (30) serving as a support, and c) which has two end-face connection zones (34) for electrical and mechanical connection wherein each of the two connection zones has a recess (36) open towards the bottom side (30) and only towards the connection plane (32) and a seperate connecting member (38) symmetrical to the connection plane (32),
characterized in that each of the two connection zones (34) has only one recess (36), that the recesses (36) are only open toward the bottom side (30) and only towards the connection plane (32), that the recess (36) has an undercut, that the connecting member has two heads (40) of identical shape, but the said heads can be inserted into the recess (36) of the connection zone (34) in an interlocking manner, that the connecting member (38) has contact surfaces (50) that are electrically connected to one another, and that contact zones (54) corresponding to the said contact surfaces (59) are provided on the bottom side of the receses (36) of the track body (20) , where at least two of the said contact zones are electrically connected to the rails (24) and, if desired, to a third rail (56).
2. Model train track in accordance with Claim 1, characterized in that the connecting member (38) has a web (42) between its two heads (40), which is elastic.
3. Model train track in accordance with Claim 1 or 2, characterized in that one preferably push-botton-like projection each, which can releasably snap into a matching recess in the track body (20), is disposed on the connecting member (38) in the zone of its two heads (40).
4. Model train track in accordance with Claim 1 through 3, characterized in that the track body (20) and the railroad ties (22) are made of plastic, which is preferably a hard plastic, with a solid cross section, and that an insert (58) reinforcing the said body is embedded in the track body (20).
5. Model train track in accordance with Claim 1 through 4, characterized in that the connecting member has a strip connectors (60) and contact zones (54) on its two principal surfaces (top side 52 and bottom side).
6. Model train track in accordance with Claim 1 through 5, characterized in that contact jacks (68) connected to the strip conductors (60) in a conducting manner for electrical connection to the strip conductors (60) are provided on the connecting member (38).
7. Model train track in accordance with Claim 1 through 6, characterized in that strip conductors (60), which electrically connect the two connection zones (34), are provided on the bottom side (30) of the track body (20), but preferably in a recess on the bottom side (30) of the track body.
8. Model train track in accordance with Claim 1 through 7, characterized in that the connecting member (38) is made of a plastic.
EP87907936A 1986-12-11 1987-12-09 Tracks for electric model railways Expired - Lifetime EP0333748B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3642350 1986-12-11
DE19863642350 DE3642350A1 (en) 1986-12-11 1986-12-11 MODEL RAILWAY TRACK FOR ELECTRICAL MODEL RAILWAYS

Publications (2)

Publication Number Publication Date
EP0333748A1 EP0333748A1 (en) 1989-09-27
EP0333748B1 true EP0333748B1 (en) 1992-05-20

Family

ID=6315977

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87907936A Expired - Lifetime EP0333748B1 (en) 1986-12-11 1987-12-09 Tracks for electric model railways

Country Status (4)

Country Link
US (1) US4993631A (en)
EP (1) EP0333748B1 (en)
DE (2) DE3642350A1 (en)
WO (1) WO1988004192A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990006160A1 (en) * 1988-12-05 1990-06-14 RÖSSLER, Elfriede Track with support for model railways
US5579997A (en) * 1995-09-22 1996-12-03 Jackson; Jennifer K. Toy vehicle track section with overlapping pivoted flanges
US6398120B1 (en) 1999-10-22 2002-06-04 Maury D. Klein Model railroad electric tubular snap-together track
DE10129275A1 (en) * 2001-06-18 2003-01-09 Carl Heynemann Special element used in the construction of road and countryside surfaces in miniature model construction has a plate with a track-free section next to a track section
AT500291A1 (en) * 2001-08-21 2005-11-15 Maegdefrau Peter MEANS FOR CONNECTING CONSTRUCTIVE END AREAS OF TRACKS FOR TRUCKED MODEL VEHICLES
GB2401067B (en) * 2002-09-12 2006-08-09 Toggle Toys Ltd Assembly for guiding toy vehicle
CA2522782A1 (en) * 2003-01-06 2004-07-29 Tobe Zane Flexible vehicle guiding element
US7959087B2 (en) * 2006-12-08 2011-06-14 Tarr Robert J Model railroad track connector
EP2272576B1 (en) 2009-07-08 2012-03-07 Markus Wiederhold Miniature track with track elements and connecting elements
CN101816836A (en) * 2010-04-22 2010-09-01 浙江大学 Splicing rail for rail toy and rail toy using same
DE202014102386U1 (en) 2013-10-03 2014-08-04 Mattel, Inc. Track connectors and sections for flexible toy vehicle track sets
FR3047050B1 (en) * 2016-01-21 2018-07-13 Ar MODULAR TYPE SYSTEM

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584388A (en) * 1947-09-04 1952-02-05 Robert M Husband Toy railroad track
DE804175C (en) * 1948-10-02 1951-04-16 Bela Barenyi Track, especially for miniature model railways, and method for laying the track body
DE803883C (en) * 1948-10-02 1951-04-12 Maerklin & Cie G M B H Geb Bridge for model and toy trains
DE1136813B (en) * 1956-01-25 1962-09-20 Winkels Furnier Und Sperrholzw Form-fitting connection of wooden parts to be glued together
GB939234A (en) * 1959-01-26 1963-10-09 Douglas Kelvin Gowland Improvements in or relating to electric trackway for toy vehicles
DK112293B (en) * 1965-12-13 1968-11-25 Lego Syst As Rail element for model railway systems.
US3382815A (en) * 1966-02-07 1968-05-14 Japan National Railway Method of constructing railway track
DE2056663A1 (en) * 1970-11-18 1972-05-25 Bross H Toy train
DE2161720A1 (en) * 1971-12-13 1973-06-14 Burkhard Luebke KIT FOR ASSEMBLING IN PARTICULAR TOY FURNITURE
GB2035105B (en) * 1978-11-29 1982-11-03 Playart Ltd Toy railway track
DK148767C (en) * 1979-12-20 1986-03-03 Interlego Ag PRESSURE CONNECTION FOR COLLECTION OF SKIN AND SLEEPING ELEMENTS BY BUILDING A TRAY BODY FOR TOYS
FR2498469A1 (en) * 1981-01-27 1982-07-30 Moquin Breuil SET OF JUXTAPOSABLE ELEMENTS

Also Published As

Publication number Publication date
DE3779324D1 (en) 1992-06-25
DE3642350A1 (en) 1988-06-23
US4993631A (en) 1991-02-19
EP0333748A1 (en) 1989-09-27
WO1988004192A1 (en) 1988-06-16

Similar Documents

Publication Publication Date Title
DE2754105C2 (en) Guideway section for toy vehicles
DE3050170C2 (en)
EP0236260B1 (en) Building block for construction kits, especially for a toy construction kit
EP0333748B1 (en) Tracks for electric model railways
DE3903843A1 (en) Track for model railways with track foundation
DE2914192C2 (en) Switchgear modular terminal with assigned insulating partition
EP0021248B1 (en) Flexible track section for model railways and method for manufacturing it
DE3518109A1 (en) Flush-mounted socket
DE1954428C3 (en) Toy track construction kit for toy train tracks made of plastic to be formed from assemblable individual components
DE1925377A1 (en) Toy track system that can be assembled from track sections
EP0250512B1 (en) Track installation for model railways
DE3414503C2 (en)
DE2351020C3 (en) Circuit strip
EP0446255B1 (en) Track with support for model railways
DE2951570A1 (en) Insulated bus joint for railway track rails - has sloping bottom and straight top end faces converging at rail stem centre
DE3003846A1 (en) Model railway or tram permanent way construction unit - has realistic base grooved for lines with electrical contact clip ends and banking to support side structures
DE1813054A1 (en) Rail for toy building sets
DE19601737C2 (en) Track piece for a model railway
AT396070B (en) Track with track bed for model railways
DE3802913C2 (en) Electrical connector for connecting wires to model railroad tracks
DE19846578C2 (en) Connection device for connecting several individual components
CH310527A (en) Rail element for toy and model trains and process for its manufacture.
DE1478279C3 (en) Arrangement for fastening model railroad tracks, consisting of track bedding and rails, on a solid base
DE4412016C1 (en) Supporting plate with bus=bars for cable distribution cabinet
DE7118268U (en) Connection piece for metallic busbars with a U-shaped cross-section for accommodating current collectors that can be inserted into the rail opening for portable electricity consumers

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19890610

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE GB IT

17Q First examination report despatched

Effective date: 19901011

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB IT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19920520

REF Corresponds to:

Ref document number: 3779324

Country of ref document: DE

Date of ref document: 19920625

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19921128

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19921203

Year of fee payment: 6

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19931209

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19931209

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19941201