EP0467001B1 - Zug zum Verlegen neuer Gleise und Verfahren zum Verlegen derselben mit einem solchen Zug - Google Patents

Zug zum Verlegen neuer Gleise und Verfahren zum Verlegen derselben mit einem solchen Zug Download PDF

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Publication number
EP0467001B1
EP0467001B1 EP19900810558 EP90810558A EP0467001B1 EP 0467001 B1 EP0467001 B1 EP 0467001B1 EP 19900810558 EP19900810558 EP 19900810558 EP 90810558 A EP90810558 A EP 90810558A EP 0467001 B1 EP0467001 B1 EP 0467001B1
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EP
European Patent Office
Prior art keywords
rails
waggon
laying
handling
sleepers
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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
EP19900810558
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English (en)
French (fr)
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EP0467001A1 (de
Inventor
Fritz Bühler
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Scheuchzer SA
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Scheuchzer SA
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Publication date
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Priority to DE90810558T priority Critical patent/DE69003676D1/de
Priority to EP19900810558 priority patent/EP0467001B1/de
Publication of EP0467001A1 publication Critical patent/EP0467001A1/de
Application granted granted Critical
Publication of EP0467001B1 publication Critical patent/EP0467001B1/de
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/05—Transporting, laying, removing, or renewing both rails and sleepers

Definitions

  • the invention relates to a train for laying new railways comprising a transport wagon, a device for laying sleepers and a device for laying rails as known from patent FR-A-541579, as well as 'a method for laying railway tracks using such a train.
  • the present invention aims to eliminate the disadvantages of the current working system and to create a laying train capable of handling not only the new sleepers, but also the new rails, for example 36 m in length, which allows install sleepers and rails in a single continuous operation.
  • the laying train according to the invention is characterized in that the devices for laying the sleepers and laying the rails are installed on a laying wagon arranged between said transport wagon and a rail handling wagon. , that the laying wagon and the handling wagon are fitted with tracked bogies and articulated with each other and with the transport wagon, that the said three wagons are provided with upper tracks arranged to bring the new rails towards the head of the train , where the handling wagon is located, that the laying and handling wagons are furthermore equipped with lower raceways arranged to bring the new rails to the rail laying device to place them on the sleepers below the wagon. installation, and that the handling wagon is further provided with facilities for lowering the rails from the upper raceways to the lower raceways.
  • the equipment of this laying train allows the sleepers and rails to be brought onto storage wagons and that the rails, stored on at least one wagon which is directly coupled to the transport wagon, are routed, one after the other. 'other, along the work wagons, therefore transport, laying and handling wagons, at the laying place while the sleepers are laid below the train.
  • the train provided with at least one gantry for the transfer of the sleepers and movable on storage wagons arranged behind the transport wagon, on it and on the wagon , is characterized in that the upper raceways located on the transport wagon and on the laying wagon comprise horizontal guide rollers and vertical guide rollers, partially motorized, arranged to center the two rails on the wagon transport in an area where the gantry must move freely, and to separate the two rails after this area on the laying wagon so as to allow the descent of the sleepers to be laid.
  • the handling wagon To reduce the length of the train when it travels to the site, it is advantageous for the handling wagon to be fitted with a movable beam slidably mounted in the longitudinal direction on the chassis of this wagon, between a transport position. retracted and a working position deployed forward, said beam being provided with the raceways and the facilities necessary to descend the rails from the upper raceways to the lower raceways.
  • the invention also relates to a method for laying new railways defined by claim 9, and preferred execution steps are defined by claim 10.
  • Figures 1 and 2 schematically show the complete laying train divided into two sections, namely, in Figure 1, the transport wagon and part of the laying wagon and, in Figure 2, l other part of the laying wagon and the handling wagon.
  • Figures 3 and 4 schematically show a top view of the train, as shown in Figures 1 and 3.
  • Figures 5 and 6 show, on an enlarged scale, the laying wagon and the handling wagon.
  • FIG. 7 is an enlarged view, in section, along the line VII-VII of FIG. 1.
  • Figure 8 is an enlarged schematic view of a traction device with telescopic arm, mounted on the transport wagon.
  • Figure 9 is an enlarged view, in section, along the line IX-IX of Figure 4, with the sliding installations in the raised position.
  • FIG. 9a shows details of these installations.
  • FIG. 10 represents the same view as FIG. 9, with the sliding installations in the low position.
  • FIG. 11 is an enlarged view of the traction station shown in FIG. 5.
  • FIG. 12 is a view along arrow XII of FIG. 11.
  • Figures 13 and 14 schematically show two phases of laying the rails.
  • the laying train comprises: a transport wagon 1 which rolls with its two bogies 2 on existing rails, or on rails already laid, a laying wagon 3 provided with a bogie with tracks 4 which rolls on the track ballast and the rear end of which rests by means of a joint 15 on the chassis of the transport wagon 1, and a rail handling wagon 5, also provided with a bogie with tracks 6 and hooked by a hinge 22 to the chassis of the laying wagon 3.
  • This train moves in the direction indicated in the figures by the arrow F.
  • the two tracked bogies 4 and 6 have wheels 4a, respectively 6a, which are retracted during the work and lowered if the train moves on the rails while the tracks are retracted.
  • the three articulated wagons form a single unit which can be incorporated into the trains.
  • a storage wagon 7 fitted with bogies 8 and on which the new R rails are stored, on several layers; in the case of 36 m rails, as in the example described, there are two storage wagons 7 for carrying these new rails.
  • At the rear of the storage wagons 7 are coupled storage wagons for the new sleepers. All these wagons run on the R5 rails already installed.
  • the transport wagon 1 is equipped with a drive unit 9 which provides the energy for all the working elements, as well as the drive for the pulls.
  • traction devices 10 At the tail of this wagon are mounted traction devices 10, followed towards the front by guide rollers 11 adjustable in height.
  • the traction devices 10 consist of rail clamps with telescopic arms making it possible to remove the rails from the storage wagons 7 and bring them to the motorized rollers provided with a clamping system for advancing the new rails from the storage wagon 7 on the guide rollers 11, towards the laying wagon 3.
  • the rails being advanced on the transport and laying wagons are designated as R1.
  • Figure 8 shows schematically on an enlarged scale a traction device 10 consisting of rail clamps 31 mounted on a telescopic arm 31a controlled by a jack 31b, and motorized rollers 34, 35 provided with a clamping system 36 comprising a jack .
  • the entire assembly mentioned is installed on a traction head 33, itself mounted on a support 33c by means of a parallelogram composed of articulated arms 33a.
  • the arms 33a are adjustable in height by a jack 33b.
  • the support 33c is mounted on a platform 32 which can be moved in the horizontal plane.
  • the laying wagon 3 is equipped with a conveyor 16 for the sleepers and a device for laying the sleepers 17 (FIG. 5), the latter being monitored from a cabin placed under the chassis.
  • the conveyor 16 receives the sleepers T brought by the gantry 13, as indicated by the arrow F1 in FIG. 1.
  • This gantry 13, which carries thirty sleepers per passage, is provided, as illustrated in FIG. 7, with a beam 13a which can be raised or lowered according to the double arrow and which is fitted with crossbars 13b.
  • the conveyor 16 is used to store and route these sleepers to the sleeper fitting device 17 which lowers the sleepers according to arrow F2 in Figure 1 to place them on the ballast.
  • the installed crosspieces are designated by T1.
  • This laying wagon 3 is provided with horizontal guide rollers 18 and partially motorized vertical guide rollers 19 forming the upper raceway for the new rails. They are arranged so as to center the two rails R1 which arrive on the transport wagon 1 in an area where the gantry 13 must move freely and to separate the two rails R1 after this area on the laying wagon 3 so as to allow the descent of the sleepers to be laid.
  • this laying wagon 3 includes a lower raceway for the rails, consisting of motorized guide rollers 20 which are suspended below the chassis and rail clamps 21 ( Figure 1) provided with rollers for laying the new rails. on the sleepers T1 which have just been laid.
  • the rails being laid on the sleepers T1 are designated by R4 ( Figures 1, 3 and 7).
  • the handling wagon 5 consists of a central chassis 5a and a movable beam 23 slidably mounted thereon in the longitudinal direction between a working position deployed forward ( Figures 2, 4, 6) and a retracted transport position 23 ', as shown in phantom in Figure 4.
  • On this central chassis 5a of the handling wagon 5 and on the beam 23 are installed guide rollers 25 partially motorized and forming the upper raceway for the rails which, in their position on the upper raceway are designated by R2.
  • sliding installations 27 are provided, displaceable vertically according to the double arrow F3 in FIG.
  • rollers 28 which belong in the high position to the tracks of upper bearings and in the lower position to the lower raceways, as will be explained later in relation to FIGS. 9 and 10.
  • auxiliary rollers 29 (FIGS. 2 and 6) as well as motorized traction stations 30 ( Figures 2 and 5) belonging to the lower raceways.
  • FIGS. 11 and 12 One of the traction stations 30 suspended from the central chassis 5a is shown in FIGS. 11 and 12. It comprises an upper roller 38 motorized and driven by a reduction motor 39, as well as lower rollers 40.
  • the roller 38 is mounted by the intermediate of a horizontal telescopic rod 43 fixed to the central frame 5a, and a vertical telescopic rod 44, both movable in the direction of the double arrows.
  • the lower rollers 40 are mounted on an arm 45 rocking in the direction of the curved arrow and articulated on a support 42 fixed to the central chassis 5a.
  • a clamping system 41 working with a jack makes it possible to clamp the rail R3.
  • the guide rollers 25 are mounted on pivoting frames 24, which are articulated to the central frame 5a, around a horizontal axis 24a.
  • the sliding installations 27 are movably fixed vertically by uprights 27a to the chassis 5a, respectively to the beam 23 and can be mounted and lowered by towing cables 27c driven by winches 27d. These sliding installations 27 are provided at their lower ends with arms 27b carrying the rollers 28.
  • the new rails R2 which arrive are supported on the one hand by the rollers 25 of the pivoting frames 24 and on the other leaves by the rollers 28.
  • the preceding rails located on the lower raceway are designated by R3.
  • This lower raceway comprises the auxiliary rollers 29 which are mounted to the frame 5b provided below the central chassis 5a.
  • the guide rollers 25 forming the upper raceway and mounted on the beam 23 are linked to these by means of a double articulation 44 as shown in FIG. 9a, making it possible to lower the raceway during work (on the left of FIG. 9a), and to raise (on the right of FIG. 9a) in order to be able to retract the beam 23 in the running position.
  • the rails R3 Before lowering the sliding installations 27, with the rails R2, in the low position, illustrated in FIG. 10, the rails R3 must first be moved back so that said lower raceway is free. Then, to allow the rails R2 to descend, the guide rollers 25 are retracted by means of the jacks 26 which cause the pivoting frames 24 to tilt about 90 ° around the axis 24a. After the descent, the rails R2 supported by the rollers 28 also rest on the auxiliary rollers 29 (FIG. 10). Then, they are taken by the traction stations 30 which make these rails move back into a position such that the rear end of the rails, now in position R3 according to FIGS. 5 and 6, are located opposite the front end of the rails R4 to be spliced to these. After the jointing, they are taken below the laying wagon 3 by the rail clamps 21 to be placed on the crosspieces T1.
  • the movable beam 23 of the handling wagon 5 is deployed forward, in the direction of travel of the train.
  • Two first rails R1 are conveyed on the transport wagon 1 by means of the traction devices 10 which pull them from the storage wagon 7 on the upper raceway, namely on the guide rollers 11, then on the horizontal guide rollers 18 and vertical 19 by means of which they are centered on the transport wagon 1, then separated after this zone on the laying wagon 3 so as to allow the laying of the sleepers T.
  • the rails arrive in position R2 on the wagon of handling 5 on which they are supported by the guide rollers 25 on frames 24 (Fig.9).
  • the pivoting frames 24 are tilted by 90 °, thus retracting the guide rollers 25.
  • the two rails supported only by the guide roller 28 can be lowered by the sliding installations 27 on the lower raceways, namely on the auxiliary rollers 29, as shown for the rails R3 in FIG. 9 and for the rails R2 in FIG. 10.
  • your rails are taken up by traction stations 30 which move them back to the laying wagon 3, where the rails in position R4 are supported and guided by rollers 20 and roller clamps 21, in the separated position, as illustrated in FIG. 13.
  • the gantry crane 13, moving on the continuous tracks 14, brings the thirty first sleepers and deposits them on the transporter 16.
  • the train advances by its own means and the sleepers are laid by the poses sleepers 17, in automatic cycles, at the prescribed distance.
  • the rails R4 are centered and placed on the crosspieces T so that they can be spliced through the ribs 37 to the rail R5 laid in the previous interval (Fig.13).
  • the rails R3 are moved back to the front end of the rails R4 by the traction stations 30 and are held stationary so that they can be linked by fishplates 37 to the rails R4, as shown in the figure. 14.
  • the new rails are routed on the upper tracks and lowered on the lower tracks as soon as the laying train is advanced by a length of rail to be laid.
  • the installation of the rails which has just been described can be carried out at a working speed of approximately 300 m / hour.
  • the laying of the sleepers and rails which has just been described constitutes the first stage of the work, and this first stage is followed by a second stage during which the rails are welded and then fixed on the sleepers.
  • This second step takes place as follows: a welding machine, a rail neutralization installation and a threading machine for fixing the rails to the sleepers are brought to the site.
  • first long bar 216 to 432 m
  • this first long bar is neutralized, that is to say brought and maintained at a prescribed temperature, and fixed to the crosspieces.
  • the welding machine advances and welds the next rails to form the second long bar, and as soon as the first long bar is fixed to the sleepers the welding machine moves back and welds the first and second long bars together; then the second long bar is neutralized and fixed on the crosspieces, and during this time the third long bars are welded and so on.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Claims (10)

  1. Gleisverlegungszug zum Verlegen neuer Eisenbahngleise, mit einem Transportwagen (1), einer Vorrichtung zum Verlegen der Schwellen (17) und einer Vorrichtung zum Verlegen der Schienen (21), dadurch gekennzeichnet, dass die erwähnten Vorrichtungen (17, 21) auf einem Verlegungswagen (3) installiert sind, der zwischen dem erwähnten Transportwagen (1) und einem Wagen zur Handhabung der Schienen (5) angeordnet ist, dass der Verlegungswagen (3) und der Handhabungswagen (5) mit Raupenfahrwerken (4, 6) ausgerüstet und miteinander sowie mit dem Transportwagen (1) gelenkig verbunden sind, dass die drei erwähnten Wagen (1, 3, 5) mit oberen Rollbahnen (10, 11; 18, 19; 25) ausgerüstet sind, welche dazu eingerichtet sind, die neuen Schienen (R) zum vorderen Ende des Zuges zu bringen, wo sich der Handhabungswagen (5) befindet, dass der Verlegungswagen (3) und der Handhabungswagen (5) ausserdem mit unteren Rollbahnen (20, 29, 30) ausgerüstet sind, die dazu eingerichtet sind, die neuen Schienen (R) zur Schienenverlegungsvorrichtung (21) zu bringen, um sie auf den Schwellen (T1) unter dem Verlegungswagen (3) zu verlegen, und dass der Handhabungswagen (5) ausserdem mit Installationen (27) zum Absenken der Schienen von den oberen Rollbahnen auf die unteren Rollbahnen versehen ist.
  2. Gleisverlegungszug nach Anspruch 1, mit wenigstens einem Portalkran (13), der auf dem Transportwagen (1) und dem Verlegungswagen (3) verfahrbar ist, dadurch gekennzeichnet, dass die oberen Rollbahnen auf dem Transportwagen (1) und auf dem Verlegungswagen (3) horizontale Führungsrollen (18) und vertikale Führungsrollen (19) aufweisen, die teilweise mit einem Motor versehen und so angeordnet sind, dass die beiden Schienen (R1) auf dem Transportwagen (1) in einer Zone, in welcher der Portalkran (13) frei verfahrbar sein muss, zur Mitte hin zusammengerückt werden, und dass die beiden Schienen (R1) nach dieser Zone auf dem Verlegungswagen (3) auseinandergespreizt werden, um das Absenken der zu verlegenden Schwellen zu ermöglichen.
  3. Gleisverlegungszug nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass die oberen Rollbahnen auf dem Handhabungswagen (5) aus Führungsrollen (25) bestehen, die zum Teil mit einem Motor versehen und beiderseits auf Rahmen (24) montiert sind, die um eine, parallel zur Längsachse des Wagens (5) orientierte horizontale Achse (24a) schwenkbar sind, während die unteren Rollbahnen Zugstationen (30) für die Schienen aufweisen, und dass der Handhabungswagen (5) ausserdem mit in vertikaler Richtung verschiebbaren Installationen (27) ausgerüstet ist, welche Mittel zum Tragen der Schienen aufweisen, und dass die erwähnten verschiebbaren Installationen (27) dazu eingerichtet sind, die Schienen von den erwähnten Rollen (25) der oberen Rollbahnen zu übernehmen und sie auf die unteren Rollbahnen abzusenken, wo Zugmittel diese Schienen zurückbewegen.
  4. Gleisverlegungszug nach Anspruch 3, dadurch gekennzeichnet, dass die Mittel zum Tragen der Schienen auf den verschiebbaren Installationen (27) Rollen (28) sind, welche in der unteren Stellung dieser Installation Führungsrollen der unteren Rollbahnen bilden, gegebenenfalls durch Hilfsrollen (29) vervollständigt, die am Chassis des Handhabungswagens (5) befestigt sind.
  5. Gleisverlegungszug nach den Ansprüchen 3 oder 4, dadurch gekennzeichnet, dass die erwähnten Zugstationen (30) mit Motor versehene Rollen aufweisen, die mit einem Klemmsystem versehen sind, welches die Zugkraft zu erhöhen erlaubt.
  6. Gleisverlegungszug nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Handhabungswagen (5) mit einem beweglichen Balken (23) versehen ist, der auf dem Chassis dieses Wagens (5) in Längsrichtung zwischen einer zurückgezogenen Transportstellung (23') und einer nach vorn vorgeschobenen Arbeitsstellung verschiebbar montiert ist, und dass der erwähnte Balken (23) mit oberen und unteren Rollbahnen (25, 29), mit verschiebbaren Installationen (27) zum Absenken der Schienen und gegebenenfalls mit Zugmitteln versehen ist.
  7. Gleisverlegungszug nach einem der Ansprüche 1 bis 6, mit wenigstens einem Schwellentransportwagen, dadurch gekennzeichnet, dass wenigstens ein Schienentransportwagen (7) vorgesehen ist, welcher an das hintere Ende der erwähnten drei, gelenkig miteinander verbundenen Wagen (1, 3, 5) und an das vordere Ende des erwähnten Schwellentransportwagens gekuppelt ist.
  8. Gleisverlegungszug nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass der Anfang der Rollbahn des Transportwagens (1) mit Ziehvorrichtungen (10) ausgerüstet ist, welche aus Schienenzangen bestehen, die auf einem teleskopischen Arm (31) montiert sind, der die Schienen vom Schienentransportwagen (7) wegzuschaffen erlaubt, um sie den mit Motor versehenen Rollen (34, 35) zuzuführen, wobei diese Rollen mit einem Klemmsystem (36) versehen sind, und dass die erwähnten Ziehvorrichtungen (10) in vertikalen und horizontalen Ebenen beweglich sind, um vor den zu transportierenden Schienen positioniert werden zu können.
  9. Verfahren zum Verlegen neuer Eisenbahngleise unter Benutzung eines Zuges nach Anspruch 1, mit welchem die von den Schwellentransportwagen heranbeförderten Schwellen eine nach der anderen beim kontinuierlichen Vorrücken des Zuges verlegt werden, dadurch gekennzeichnet, dass
    - die neuen Schienen auf wenigstens einem Schienentransportwagen transportiert werden, der am Ende des Transportwagens angeordnet ist;
    - die erwähnten neuen Schienen von diesem Schienentransportwagen über den Transportwagen und den Verlegungswagen bis zum Handhabungswagen transportiert werden;
    - dann diese neuen Schienen auf das untere Niveau abgesenkt und relativ zum vorrückenden Zug zurückgeschoben werden, bis das hintere Ende dieser Schienen das vordere Ende der zuvor verlegten Schienen erreicht, um dort verlascht zu werden, und danach unter den Verlegungswagen auf die neuen, gerade verlegten Schwellen befördert werden, wobei während dieser Operationen die folgenden Schienen bis zum Handhabungswagen transportiert werden;
    - die folgenden Schienen, wenn der Handhabungswagen vorgerückt ist, in der gleichen Weise gehandhabt werden, und so fort.
  10. Verfahren nach Anspruch 9, dadurch gekennzeichnet, dass nach dem Verlegen mehrerer verlaschter Schienen die Schwellen- und Schienentransportwagen von der Baustelle weggefahren werden, die Laschen demontiert werden und eine bestimmte Anzahl von Schienen verschweisst wird, um eine erste Langschiene zu bilden; dass diese Langschiene neutralisiert und auf den Schwellen befestigt wird; dass während der Neutralisierung und der Befestigung der ersten Langschiene die folgenden Schienen verschweisst werden, um eine zweite Langschiene zu bilden, wonach die erste und die zweite Langschiene miteinander verschweisst werden, dann die zweite Langschiene neutralisiert und auf den Schwellen befestigt wird und während dieser Zeit die dritten Langschienen verschweisst werden, und so fort.
EP19900810558 1990-07-19 1990-07-19 Zug zum Verlegen neuer Gleise und Verfahren zum Verlegen derselben mit einem solchen Zug Expired - Lifetime EP0467001B1 (de)

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Application Number Priority Date Filing Date Title
DE90810558T DE69003676D1 (de) 1990-07-19 1990-07-19 Zug zum verlegen neuer gleise und verfahren zum verlegen derselben mit einem solchen zug.
EP19900810558 EP0467001B1 (de) 1990-07-19 1990-07-19 Zug zum Verlegen neuer Gleise und Verfahren zum Verlegen derselben mit einem solchen Zug

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Application Number Priority Date Filing Date Title
EP19900810558 EP0467001B1 (de) 1990-07-19 1990-07-19 Zug zum Verlegen neuer Gleise und Verfahren zum Verlegen derselben mit einem solchen Zug

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EP0467001A1 EP0467001A1 (de) 1992-01-22
EP0467001B1 true EP0467001B1 (de) 1993-09-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0853160A2 (de) 1997-01-10 1998-07-15 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Wagen zum Abziehen von auf Transportwagen gelagerten Langschienen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201021057D0 (en) * 2010-12-13 2011-01-26 Babcock Rail Ltd Method and apparatus
ES2522923B1 (es) * 2014-01-27 2015-09-08 Ferrovial Agromán S.A. Plataforma ferroviaria para la descarga de trenes carrileros
CN110271568B (zh) * 2019-07-22 2024-04-09 株洲长远智造股份有限公司 钢轨运输车及钢轨运输方法
CN117144734B (zh) * 2023-08-25 2024-03-19 成都工投装备有限公司 一种半自动化轨道组装装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1345175A (en) * 1920-02-06 1920-06-29 Hall Harry Track-laying machine
FR541579A (fr) * 1921-01-27 1922-07-29 Système pour la pose et la dépose mécaniques des voies de chemins de fer
FR725544A (fr) * 1931-11-03 1932-05-13 Moyens et outillage nouveaux pour la substitution mécanique des rails sur voies ferrées

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0853160A2 (de) 1997-01-10 1998-07-15 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Wagen zum Abziehen von auf Transportwagen gelagerten Langschienen
US5961271A (en) * 1997-01-10 1999-10-05 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Cars for removing long rails stored on transport cars
EP0853160A3 (de) * 1997-01-10 2002-12-04 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Wagen zum Abziehen von auf Transportwagen gelagerten Langschienen

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EP0467001A1 (de) 1992-01-22

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