EP0703317A1 - Rolling apparatus - Google Patents

Rolling apparatus Download PDF

Info

Publication number
EP0703317A1
EP0703317A1 EP95113959A EP95113959A EP0703317A1 EP 0703317 A1 EP0703317 A1 EP 0703317A1 EP 95113959 A EP95113959 A EP 95113959A EP 95113959 A EP95113959 A EP 95113959A EP 0703317 A1 EP0703317 A1 EP 0703317A1
Authority
EP
European Patent Office
Prior art keywords
switch
rollers
rolling device
sliding chair
rib
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.)
Granted
Application number
EP95113959A
Other languages
German (de)
French (fr)
Other versions
EP0703317B1 (en
Inventor
Wolfgang Dr. Knothe
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.)
Fried Krupp AG Hoesch Krupp
Original Assignee
Fried Krupp AG Hoesch Krupp
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 Fried Krupp AG Hoesch Krupp filed Critical Fried Krupp AG Hoesch Krupp
Publication of EP0703317A1 publication Critical patent/EP0703317A1/en
Application granted granted Critical
Publication of EP0703317B1 publication Critical patent/EP0703317B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/02—Tongues; Associated constructions
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/04—Nature of the support or bearing
    • E01B2202/044—Rolling
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/04—Nature of the support or bearing
    • E01B2202/044—Rolling
    • E01B2202/046—Rolling with rolls on fixed part

Definitions

  • the invention relates to a rolling device for supporting the tongue of a switch according to the preamble of patent claim 1.
  • switch rib plates When moving the switch tongues on switches, switch rib plates are used. Such switch rib plates carry a sliding chair, which is equipped with the appropriate material and lubrication so that the switch tongue can be slid with its underside on the sliding chair. In order to be able to transmit the wheel forces securely to the threshold in the turnout area, it is necessary that the turnout tongue rests on the sliding chair as far as possible.
  • a disadvantage of conventional switch rib plates with a normal sliding chair is that, due to the sliding friction, which also depends on the condition of the lubricant, high adjustment forces have to be applied when adjusting the switch. In addition, the sliding chair wears out quickly due to dirt. It is therefore proposed in DE 40 41 242 A1 to arrange rollers next to the sliding chair which, when the switch tongue is moved away from the stock rail, lift it off the support of the sliding chair.
  • the construction shown here is very complex.
  • the invention is based on the object of safely designing a rolling device according to the preamble of patent claim 1 in a simplified embodiment, wherein a secure support of the switch tongue on the stock rail is ensured and an easy adjustment outside of this position is made possible.
  • the switch rib plate has a base plate 1 which is fastened via fastening means (not shown), for example threshold screws, which are screwed through fastening holes 2 to the threshold (not shown).
  • fastening means for example threshold screws, which are screwed through fastening holes 2 to the threshold (not shown).
  • the base plate 1 is with a Guide rib 4 formed on one side and a rail foot overlap 5 on the other side.
  • the rail foot overlap 5 is designed as part of the sliding chair 6.
  • Resilient fastening means not shown, position the stock rail 3 on the base plate 1 and hold it down.
  • the sliding chair 6 has a width corresponding to the width of the foot of the switch tongue 7.
  • the stock rail 3 and the switch tongue 7 are shown in the closed position.
  • the opening position of the switch tongue 7 is shown in dashed lines.
  • Figure 2 only the center line of the stock rail 3 is shown.
  • a supporting rib 8 extends on the side of the sliding chair 6 facing away from the stock rail 3.
  • the surface of the supporting rib 8 lies slightly below the surface of the sliding chair 6.
  • Rollers 9 are arranged on both sides of the supporting rib 8. The axes of these rollers run in the direction of the stock rail extension. The rollers 9 protrude slightly above the sliding chair top 10. If the switch tongue 7 is thus displaced in the direction of the opening position shown in dashed lines in FIG. As a result, sliding friction quickly changes into rolling friction.
  • the number and spacing of the rollers 9 are chosen so that the switch tongue 7 is always clearly and preferably lying on two rollers.
  • the rollers 9 protrude laterally from the base plate 1 of the switch rib plate. This gives a free opening downwards in this area through which dirt and Snow can fall through freely. This design largely prevents the rollers from jamming, in particular due to icing, preferably when the rollers 9 project not only beyond the switch rib plate but also beyond the threshold.
  • the rollers 9 are rotatably held by axes 12. Securing means such as snap rings prevent the rollers 9 from being laterally displaced from the axles 12.
  • the axles 12 preferably do not protrude beyond the length of the rollers 9. They, including the securing means, are concealed in a recess 13 in the rollers 9.
  • the axes 12 are fastened in the support rib 8.
  • the rollers 9 can be adjusted in height within small limits by turning the axes 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

The roller device comprises a slide chair (6) which engages on the rigid rail (3) and which is limited to the width of the foot of the switch blade (7). A support rib (8) extends from the rigid rail and engages on the slide chair. Rollers (9) are located on either side of the rib, and extend slightly over the top of the slide chair. The rollers are supported on one side, and at least partially project over the base plate (1) of the ribbed switch plate. The base plate extends over the end of the support rib. The slide chair has one or more apertures to accommodate hold-down spring clamps.

Description

Die Erfindung betrifft eine Rollvorrichtung zum Tragen der Zunge einer Weiche nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a rolling device for supporting the tongue of a switch according to the preamble of patent claim 1.

Beim Verschieben der Weichenzungen bei Weichen werden Weichenrippenplatten eingesetzt. Derartige Weichenrippenplatten tragen einen Gleitstuhl, der mit entsprechendem Material und einer entsprechenden Schmierung ausgerüstet ist, damit die Weichenzunge gleitend mit ihrer Unterseite auf dem Gleitstuhl verschoben werden kann. Um die Radkräfte auch im Weichenbereich sicher auf die Schwelle übertragen zu können ist es erforderlich, daß die Weichenzunge möglichst großflächig auf dem Gleitstuhl aufliegt. Nachteilig bei üblichen Weichenrippenplatten mit normalem Gleitstuhl ergibt sich, daß auf Grund der Gleitreibung, die auch noch vom Zustand des Schmiermittels abhängig ist, hohe Verstellkräfte beim Verstellen der Weiche aufgebracht werden müssen. Außerdem tritt durch Schmutzeinwirkung ein schneller Verschleiß des Gleitstuhls auf. Von daher wird in der DE 40 41 242 A1 vorgeschlagen, neben dem Gleitstuhl Rollen anzuordnen, die beim Bewegen der Weichenzunge von der Backenschiene fort, diese von der Auflage des Gleitstuhls abheben. Die hier gezeigte Konstruktion ist sehr aufwendig.When moving the switch tongues on switches, switch rib plates are used. Such switch rib plates carry a sliding chair, which is equipped with the appropriate material and lubrication so that the switch tongue can be slid with its underside on the sliding chair. In order to be able to transmit the wheel forces securely to the threshold in the turnout area, it is necessary that the turnout tongue rests on the sliding chair as far as possible. A disadvantage of conventional switch rib plates with a normal sliding chair is that, due to the sliding friction, which also depends on the condition of the lubricant, high adjustment forces have to be applied when adjusting the switch. In addition, the sliding chair wears out quickly due to dirt. It is therefore proposed in DE 40 41 242 A1 to arrange rollers next to the sliding chair which, when the switch tongue is moved away from the stock rail, lift it off the support of the sliding chair. The construction shown here is very complex.

Der Erfindung liegt die Aufgabe zu Grunde eine Rollvorrichtung nach dem Oberbegriff des Patentanspruchs 1 in vereinfachter Ausbildung sicher zu gestallten, wobei eine sichere Auflage der Weichenzunge an der Backenschiene gewährleistet ist und eine leichtgängige Verstellung außerhalb dieser Lage ermöglicht wird.The invention is based on the object of safely designing a rolling device according to the preamble of patent claim 1 in a simplified embodiment, wherein a secure support of the switch tongue on the stock rail is ensured and an easy adjustment outside of this position is made possible.

Diese Aufgabe wird erfindungsgemäß durch die kennzeichnenden Merkmale des Patentanspruchs 1 gelöst. Vorteilhafte Aus- und Weiterbildungen sind in den Patentansprüchen 2 bis 6 beschrieben.This object is achieved by the characterizing features of claim 1. Advantageous training and further developments are described in claims 2 to 6.

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß eine sichere, verschleißunempfindliche, leichtgängige Rollvorrichtung an einem Gleitstuhl angeordnet ist. Weiterhin vorteilhaft setzt sich im Bereich der Rollen kaum Schmutz und Rost ab und auch das Festsetzen der Rollen durch Eis ist nahezu ausgeschlossen. Darüber hinaus können Gleitstühle nach der Erfindung ohne Veränderung an der Schwelle bzw. am Gleis gegen bisher eingesetzte Gleitstühle ohne Rollen in einfacher Weise ausgetauscht werden, da die Funktionsmaße sich nicht von denen der vorher eingesetzten Weichenrippenplatten unterscheiden.The advantages achieved by the invention consist in particular in that a safe, wear-resistant, smooth-running rolling device is arranged on a sliding chair. Furthermore, dirt and rust hardly settle in the area of the rollers, and the rollers are almost never blocked by ice. In addition, sliding chairs according to the invention can be exchanged in a simple manner against previously used sliding chairs without rollers without changing the threshold or on the track, since the functional dimensions do not differ from those of the previously used switch rib plates.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigen

  • Figur 1 die Ansicht einer Weichenrippenplatte in Schienenrichtung und
  • Figur 2 die Draufsicht auf eine Weichenrippenplatte nach Figur 1.
An embodiment of the invention is shown in the drawing and will be described in more detail below. Show it
  • Figure 1 is a view of a switch rib plate in the rail direction and
  • FIG. 2 shows the top view of a switch rib plate according to FIG. 1.

Die Weichenrippenplatte besitzt eine Grundplatte 1, die über nicht dargestellte Befestigungsmittel, beispielsweise Schwellenschrauben, die durch Befestigungslöcher 2 mit der nicht dargestellten Schwelle verschraubt wird. Zum seitlichen Führen der Backenschiene 3 ist die Grundplatte 1 mit einer Führungsrippe 4 an einer Seite und einem Schienenfußübergriff 5 an der anderen Seite ausgebildet. Der Schienenfußübergriff 5 ist als Teil des Gleitstuhls 6 ausgebildet. Nicht dargestellte federnde Befestigungsmittel positionieren die Backenschiene 3 auf der Grundplatte 1 und halten sie nieder.The switch rib plate has a base plate 1 which is fastened via fastening means (not shown), for example threshold screws, which are screwed through fastening holes 2 to the threshold (not shown). For lateral guidance of the stock rail 3, the base plate 1 is with a Guide rib 4 formed on one side and a rail foot overlap 5 on the other side. The rail foot overlap 5 is designed as part of the sliding chair 6. Resilient fastening means, not shown, position the stock rail 3 on the base plate 1 and hold it down.

Der Gleitstuhl 6 hat eine Breite entsprechend der Breite des Fußes der Weichenzunge 7. In Figur 1 sind die Backenschiene 3 und die Weichenzunge 7 in zusammengefahrener Position dargestellt. Die Öffnungsposition der Weichenzunge 7 ist gestrichelt dargestellt. In Figur 2 ist lediglich die Mittellinie der Backenschiene 3 dargestellt.The sliding chair 6 has a width corresponding to the width of the foot of the switch tongue 7. In Figure 1, the stock rail 3 and the switch tongue 7 are shown in the closed position. The opening position of the switch tongue 7 is shown in dashed lines. In Figure 2, only the center line of the stock rail 3 is shown.

An der von der Backenschiene 3 abgewandten Seite des Gleitstuhls 6 erstreckt sich eine Tragrippe 8. Die Oberfläche der Tragrippe 8 liegt geringfügig unterhalb der Oberfläche des Gleitstuhls 6. Beidseitig an der Tragrippe 8 sind Rollen 9 angeordnet. Die Achsen dieser Rollen verlaufen in Richtung der Backenschienenerstreckung. Die Rollen 9 überragen die Gleitstuhloberseite 10 geringfügig. Wenn somit die Weichenzunge 7 in Richtung der in Figur 1 gestrichelt dargestellten Öffnungsposition verschoben wird, läuft die Auflagefläche 11 der Weichenzunge 7 rollend auf die erste der Rollen 9 auf, wodurch die Weichenzunge leicht angehoben wird und nicht mehr gleitend auf der Gleitstuhloberseite 10 aufliegt. Somit geht beim Verstellen sehr schnell die gleitende Reibung in eine rollende Reibung über. Anzahl und Abstand der Rollen 9 sind so gewählt, daß die Weichenzunge 7 stets eindeutig und vorzugsweise auf 2 Rollen liegend gelagert ist.A supporting rib 8 extends on the side of the sliding chair 6 facing away from the stock rail 3. The surface of the supporting rib 8 lies slightly below the surface of the sliding chair 6. Rollers 9 are arranged on both sides of the supporting rib 8. The axes of these rollers run in the direction of the stock rail extension. The rollers 9 protrude slightly above the sliding chair top 10. If the switch tongue 7 is thus displaced in the direction of the opening position shown in dashed lines in FIG. As a result, sliding friction quickly changes into rolling friction. The number and spacing of the rollers 9 are chosen so that the switch tongue 7 is always clearly and preferably lying on two rollers.

Die Rollen 9 überragen die Grundplatte 1 der Weichenrippenplatte seitlich. Dadurch ist in diesem Bereich eine freie Öffnung nach unten gegeben, durch die Schmutz und Schnee frei durchfallen kann. Durch diese Ausbildung wird ein Klemmen der Rollen, insbesondere durch Vereisen weitgehend verhindert, vorzugsweise dann, wenn die Rollen 9 nicht nur die Weichenrippenplatte sondern auch die Schwelle überragen. Die Rollen 9 werden durch Achsen 12 drehbar gehalten. Sicherungsmittel wie beispielsweise Sprengringe verhindern ein seitliches Verschieben der Rollen 9 von den Achsen 12. Vorzugsweise überragen die Achsen 12 nicht die Länge der Rollen 9. Sie sind einschließlich der Sicherungsmittel verdeckt in einer Vertiefung 13 der Rollen 9 angeordnet.The rollers 9 protrude laterally from the base plate 1 of the switch rib plate. This gives a free opening downwards in this area through which dirt and Snow can fall through freely. This design largely prevents the rollers from jamming, in particular due to icing, preferably when the rollers 9 project not only beyond the switch rib plate but also beyond the threshold. The rollers 9 are rotatably held by axes 12. Securing means such as snap rings prevent the rollers 9 from being laterally displaced from the axles 12. The axles 12 preferably do not protrude beyond the length of the rollers 9. They, including the securing means, are concealed in a recess 13 in the rollers 9.

Die Achsen 12 sind in der Tragrippe 8 befestigt. Bei exzentrischer Befestigung läßt sich durch Verdrehen der Achsen 12 eine Höhenverstellung der Rollen 9 in geringen Grenzen vornehmen.The axes 12 are fastened in the support rib 8. In the case of eccentric fastening, the rollers 9 can be adjusted in height within small limits by turning the axes 12.

BezugszeichenlisteReference list

11
GrundplatteBase plate
22nd
BefestigungslochMounting hole
33rd
BackenschieneStock rail
44th
FührungsrippeGuide rib
55
SchienenfußübergriffRail foot overlap
66
GleitstuhlSliding chair
77
WeichenzungeSwitch tongue
88th
TragrippeSupport rib
99
Rollerole
1010th
GleitstuhloberseiteSliding chair top
1111
AuflageflächeContact surface
1212th
Achseaxis
1313
Vertiefungdeepening

Claims (6)

Rollvorrichtung zum Tragen der Zunge einer Weiche an einer, einen Gleitstuhl (6) aufweisenden, die Backenschiene (3) tragenden Weichenrippenplatte, dadurch gekennzeichnet, daß sich der Gleitstuhl (6) auf die Breite des Fußes der Weichenzunge (7) bei Anlage an der Backenschiene (3) begrenzt und an einer Tragrippe (8), die sich von der Backenschiene (3) abgewandt erstreckend an den Gleitstuhl (6) anschließt, beidseitig, die Gleitstuhloberseite (10) geringfügig überragende Rollen (9) angeordnet sind.Rolling device for carrying the tongue of a switch on a switch rib plate having a sliding chair (6) and carrying the stock rail (3), characterized in that the sliding chair (6) extends to the width of the foot of the switch tongue (7) when it bears against the stock rail (3) limited and on a support rib (8), which extends away from the stock rail (3) and adjoins the sliding chair (6), on both sides, the upper side of the sliding chair (10) is slightly overhanging (9). Rollvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Rollen (9) einseitig gelagert sind.Rolling device according to claim 1, characterized in that the rollers (9) are supported on one side. Rollvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß sich die Grundplatte (1) der Weichenrippenplatte bis über das Ende der Tragrippe (8) erstreckt.Rolling device according to claim 1 or 2, characterized in that the base plate (1) of the switch rib plate extends over the end of the supporting rib (8). Rollvorrichtung nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Grundplatte (1) im Bereich der Rollen (9) seitlich ausgenommen oder angeschrägt ausgebildet ist.Rolling device according to one or more of claims 1 to 3, characterized in that the base plate (1) is laterally recessed or bevelled in the region of the rollers (9). Rollvorrichtung nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Gleitstuhl (6) eine oder mehrere Ausnehmungen zum Aufnehmen einer oder mehrerer Niederhalte- Federklammern aufweist.Rolling device according to one or more of claims 1 to 4, characterized in that the sliding chair (6) has one or more recesses for receiving one or more hold-down spring clips. Rollvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß sie aus Eisen- oder Stahlguß, vorzugsweise Sphäroguß besteht.Rolling device according to one of claims 1 to 5, characterized in that it consists of cast iron or steel, preferably spheroidal cast iron.
EP95113959A 1994-09-22 1995-09-06 Rolling apparatus Expired - Lifetime EP0703317B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4434143 1994-09-22
DE4434143A DE4434143C1 (en) 1994-09-24 1994-09-24 Rolling device for carrying the tongue of a switch on a sliding chair

Publications (2)

Publication Number Publication Date
EP0703317A1 true EP0703317A1 (en) 1996-03-27
EP0703317B1 EP0703317B1 (en) 1997-02-26

Family

ID=6529090

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95113959A Expired - Lifetime EP0703317B1 (en) 1994-09-22 1995-09-06 Rolling apparatus

Country Status (5)

Country Link
EP (1) EP0703317B1 (en)
AT (1) ATE149221T1 (en)
DE (2) DE4434143C1 (en)
DK (1) DK0703317T3 (en)
ES (1) ES2098990T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19623269A1 (en) * 1996-06-11 1997-12-18 Schwihag Gmbh Switch tongues
DE19729208C2 (en) * 1997-07-09 2001-11-08 Hundhausen Walter Gmbh Rolling device for carrying the tongue of a switch
DE102007038653B4 (en) * 2006-10-13 2017-01-05 Schwihag Ag Device for changing switch points
DE102014218125B3 (en) 2014-09-10 2015-12-31 Schwihag Ag Rolling device for changing a switch tongue
CN105297554A (en) * 2015-11-06 2016-02-03 中国铁建重工集团有限公司 Rigid buckling and pressing type sliding bed board assembly and rigid buckling and pressing type sliding bed board

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423584A1 (en) * 1978-04-17 1979-11-16 Stecma Support pad for railway track points - has support rail mounted on friction rollers and flexible metal plate
DE3420505A1 (en) * 1984-06-01 1985-12-05 Aktiebolaget Åssa, Åtvidaberg Railway points
DE8710815U1 (en) * 1987-08-07 1987-10-08 Schreck-Mieves Gmbh, 4600 Dortmund, De
DE4041242A1 (en) 1990-12-19 1992-07-02 Schneider Horst Biological water cleaning plant basin - has inserts in the base of coarse grain material to increase the cleaning action and prevent overflow
EP0593409A1 (en) * 1992-10-16 1994-04-20 VAE Aktiengesellschaft Device to ease the change movement for moveable rails or trackparts

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041264A1 (en) * 1990-12-21 1992-06-25 Peddinghaus Carl Dan Gmbh DEVICE FOR Raising the Tongue Rail of a Switch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423584A1 (en) * 1978-04-17 1979-11-16 Stecma Support pad for railway track points - has support rail mounted on friction rollers and flexible metal plate
DE3420505A1 (en) * 1984-06-01 1985-12-05 Aktiebolaget Åssa, Åtvidaberg Railway points
DE8710815U1 (en) * 1987-08-07 1987-10-08 Schreck-Mieves Gmbh, 4600 Dortmund, De
DE4041242A1 (en) 1990-12-19 1992-07-02 Schneider Horst Biological water cleaning plant basin - has inserts in the base of coarse grain material to increase the cleaning action and prevent overflow
EP0593409A1 (en) * 1992-10-16 1994-04-20 VAE Aktiengesellschaft Device to ease the change movement for moveable rails or trackparts

Also Published As

Publication number Publication date
DE4434143C1 (en) 1996-02-15
ES2098990T3 (en) 1997-05-01
DK0703317T3 (en) 1997-09-01
ATE149221T1 (en) 1997-03-15
DE59500115D1 (en) 1997-04-03
EP0703317B1 (en) 1997-02-26

Similar Documents

Publication Publication Date Title
DE69913882T2 (en) overhead crane
WO1993023624A1 (en) Expansion joint for part of a railway track
DE102014212074B4 (en) Device for supporting a tongue rail of a switch
DE102006045575A1 (en) Workpiece carrier device and friction conveyor
EP0703317B1 (en) Rolling apparatus
EP0654561A1 (en) Railway switch
EP0674049B1 (en) Roller apparatus
DE3904026C2 (en)
EP0698144B1 (en) Crossing nose
EP0156349A2 (en) Device for attaching rails
AT375697B (en) ROLLER BEARING FOR SWITCHES
WO1994002682A1 (en) Roller device
EP3741254A1 (en) Guide rail-free chair guidance device
DE19729208C2 (en) Rolling device for carrying the tongue of a switch
EP0340255A1 (en) Rail system for conveying assemblies
EP2414590B1 (en) Switch for railway systems
DE2754300A1 (en) LIMIT SWITCH
EP0652996B1 (en) Roller device
EP3562998B1 (en) Device for moving a tongue rail of a railway switch
DE4227333C1 (en) Guide for displaceable units on round bar for machine tool - is formed as roller shoe with housing around which round bar encloses
DE4439518A1 (en) Lock for longitudinally adjustable vehicle seat
DE3519481A1 (en) Distributing device for an overhead conveying device
DE4224158A1 (en) Roller mechanism for switch rail on railway points - consists of fixed roller and guide plate fixed to underside of switch rail acting as carriage for slide chair
EP0690940A1 (en) Rail arrangement
DE325758C (en) Road vehicle with a row of pedestals running on roller chains with protective springs

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: 19960113

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR IT LI LU NL

17Q First examination report despatched

Effective date: 19960506

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR IT LI LU NL

REF Corresponds to:

Ref document number: 149221

Country of ref document: AT

Date of ref document: 19970315

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59500115

Country of ref document: DE

Date of ref document: 19970403

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2098990

Country of ref document: ES

Kind code of ref document: T3

ITF It: translation for a ep patent filed

Owner name: UFFICIO BREVETTI RICCARDI & C.

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

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

Ref country code: CH

Payment date: 20010816

Year of fee payment: 7

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

Ref country code: LU

Payment date: 20010823

Year of fee payment: 7

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

Ref country code: AT

Payment date: 20010824

Year of fee payment: 7

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

Ref country code: NL

Payment date: 20010827

Year of fee payment: 7

Ref country code: DK

Payment date: 20010827

Year of fee payment: 7

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

Ref country code: DE

Payment date: 20010903

Year of fee payment: 7

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

Ref country code: FR

Payment date: 20010904

Year of fee payment: 7

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

Ref country code: ES

Payment date: 20010918

Year of fee payment: 7

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

Ref country code: BE

Payment date: 20010919

Year of fee payment: 7

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

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020906

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020906

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020907

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

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020930

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020930

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020930

BERE Be: lapsed

Owner name: FRIED. *KRUPP A.G. HOESCH-KRUPP

Effective date: 20020930

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030401

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030401

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030603

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20031011

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 NON-PAYMENT OF DUE FEES;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.

Effective date: 20050906