WO2014166576A1 - Clearing chain of a track cleaning machine with safety rope switch protecting against lateral breaking away - Google Patents

Clearing chain of a track cleaning machine with safety rope switch protecting against lateral breaking away Download PDF

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Publication number
WO2014166576A1
WO2014166576A1 PCT/EP2014/000706 EP2014000706W WO2014166576A1 WO 2014166576 A1 WO2014166576 A1 WO 2014166576A1 EP 2014000706 W EP2014000706 W EP 2014000706W WO 2014166576 A1 WO2014166576 A1 WO 2014166576A1
Authority
WO
WIPO (PCT)
Prior art keywords
track
chain section
stored
longitudinal chain
lifting unit
Prior art date
Application number
PCT/EP2014/000706
Other languages
German (de)
French (fr)
Inventor
Herbert Wörgötter
Original Assignee
Franz Plasser Bahnbaumaschinen-Industriegesellschaft Mbh
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 Franz Plasser Bahnbaumaschinen-Industriegesellschaft Mbh filed Critical Franz Plasser Bahnbaumaschinen-Industriegesellschaft Mbh
Priority to EA201500797A priority Critical patent/EA032060B1/en
Priority to EP14711685.9A priority patent/EP2984232B8/en
Priority to ES14711685.9T priority patent/ES2655471T3/en
Priority to JP2016506798A priority patent/JP6253762B2/en
Priority to CN201480020552.7A priority patent/CN105143555B/en
Publication of WO2014166576A1 publication Critical patent/WO2014166576A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
    • E01B27/10—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
    • E01B27/10—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track
    • E01B27/105—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track the track having been lifted
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
    • H01H3/0226—Emergency operating parts, e.g. for stop-switch in dangerous conditions operated by a pull cord

Definitions

  • the invention relates to a method for transferring a longitudinal chain section of a clearance chain for picking up ballast below a track, arranged on a machine frame, from a transfer position to a working position adjacent to a track transverse direction at the end of the track.
  • ballast picking are essentially composed of a transverse chain section which is in contact with the ballast bed and two longitudinal chain sections which are connected in an articulated manner to the ballast bed. Since especially in the transfer of the longitudinal chain section of the transfer to the working position there is a risk that the limit of the light space profiles is exceeded, adjacent to the track adjacent track must be blocked for security reasons.
  • the object of the present invention is therefore to provide a method of the type mentioned, with a safe transfer of the longitudinal chain section is possible in the working position.
  • FIG. 1 shows a partial side view of a ballast cleaning machine having a clearing chain
  • FIGS. 2 and 3 show a view in the machine longitudinal direction and plan view of a part of the clearing chain.
  • FIG. 1 schematically shows, in simplified form, a section of a machine 1 for cleaning ballast of a track 2, which has a section over a railroad track.
  • nenfahrtechnike 3 supported on the track 2 or movable machine frame 4 has.
  • On this are a clearing chain 5 for receiving track ballast, a height and side adjustable track lifting unit 6, a working cabin 7 and conveyor belts 8 arranged for the removal of the excavated ballast and for the introduction of cleaned or new gravel.
  • the vertically and on the machine frame 3 via drives 9 mounted clearing chain 5 consists of two longitudinal chain sections 10 and a transverse chain section 11 and is shown here in a transfer position, while a working position of the clearing chain 5 is indicated in dash-dotted lines.
  • the transverse chain section 11 of the clearing chain 5 is arranged below sleepers 12 of the track 2, wherein the Longitudinal chain sections 10 each in a - with respect to a track transverse direction 13 - located at the threshold ends 14 position.
  • the longitudinal chain sections 10 In order to transfer the clearing chain 5 from the transfer to the working position, the longitudinal chain sections 10 have to be moved in the transverse direction 13 by means of the drives 9 and then lowered, after which the transverse chain section 11 can be installed.
  • the track 2 is held by means of the track lifting unit 6 in its - now no longer supported by ballast - position.
  • arrow height values which determine the exact position of the track 2 to be processed are stored in a computing unit 15 (FIG. 1) provided on the machine 1. This can be done, for example, by a measuring run carried out beforehand in a first working step on the track 2 to be processed, in which the arrow height values for the exact track position are determined and stored or subsequently loaded into the arithmetic unit 15.
  • Track lifting unit 6 and the longitudinal chain section 10 arranged mechanical connection 16, the movement of the longitudinal chain section 10 in the transverse direction 13 as a safety measure additionally controlled profiled.
  • the connection 16 acts - for example in the form of a chain connection 19 - on a limit switch 17, which may be mounted on the longitudinal chain section 10 and on the basis of which the transverse movement of the longitudinal chain section 10 is stopped as soon as a clearance gauge 18 of the track 2 in the direction threatens to be crossed to a neighboring track.
  • the rail traffic on the neighboring track can be maintained even during the transfer of the clearing chain 5.
  • a connected to the limit switch 17 cable connection between the track lifting unit 6 and the longitudinal chain section 10 may be provided which serves to limit the maximum transverse movement of the longitudinal chain section 10 in its transfer to the working position and then takes effect if said mechanical connection 16 should fail.

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

Abstract

The invention relates to a method for transferring a longitudinal chain section (10) of a clearing chain (5) for picking up ballast from a track (2) from a transfer position to a working position adjacent to the sleeper ends (14) wherein camber values determining a precise track set of the track to be cleaned are stored in a computing unit (15). The position of the track (2) is measured in the area of a rail lifter (6) determining current camber values, which are compared to the stored camber values and the track is moved to the stored precise track set by the rail lifter (6) in the event of any discrepancy. The movement of the longitudinal chain section (10) in the transverse direction of the track (13) for subsequent lowering into the working position is controlled by a mechanical linkage (19) between the rail lifter (6) and the longitudinal chain section (10) acting on a limit switch (17) and is halted when a clearance gauge (18) is surpassed.

Description

RÄUMKETTE EINER GLEISREINIGUNGSMASCHINE MIT SICHERHEITS-SEILZUGSCHALTER GEGEN SEITLICHES AUSBRECHEN  ROOM CHAIN OF A TRACK CLEANING MACHINE WITH SAFETY CABLE SWITCH FOR SIDE CRASH
[01] Die Erfindung betrifft ein Verfahren zur Überstellung eines Längskettenabschnittes einer zur Aufnahme von Schotter unterhalb eines Gleises dienenden, auf einem Maschinenrahmen angeordneten Räumkette von einer Überstellposition in eine - bezüglich einer Gleisquerrichtung an Schwellenenden angrenzende - Arbeitsposition. [01] The invention relates to a method for transferring a longitudinal chain section of a clearance chain for picking up ballast below a track, arranged on a machine frame, from a transfer position to a working position adjacent to a track transverse direction at the end of the track.
[02] Durch US 4 614 238, US 4 014 389 bzw. DE 3 151 652 sind bereits  [4] US 4 614 238, US 4 014 389 and DE 3 151 652 are already
endlos ausgebildete, um das Gleis herum rotierende Räumketten zur Schotteraufnahme bekannt. Diese setzen sich im Wesentlichen aus einem mit der Schotterbettung in Kontakt stehenden Querkettenabschnitt und zwei mit diesem gelenkig verbundenen Längskettenabschnitten zusammen. Da insbesondere bei der Überstellung des Längskettenabschnittes von der Überstell- in die Arbeitsposition die Gefahr besteht, dass die Grenze des Lichtraum profiles überschritten wird, muss ein an das Baugleis angrenzendes Nachbargleis aus Sicherheitsgründen gesperrt werden.  endless trained, around the track around rotating clearing chains known for ballast picking. These are essentially composed of a transverse chain section which is in contact with the ballast bed and two longitudinal chain sections which are connected in an articulated manner to the ballast bed. Since especially in the transfer of the longitudinal chain section of the transfer to the working position there is a risk that the limit of the light space profiles is exceeded, adjacent to the track adjacent track must be blocked for security reasons.
[03] Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung eines Verfahrens der eingangs genannten Art, mit dem eine sichere Überstellung des Längskettenabschnittes in die Arbeitsposition möglich ist.  [03] The object of the present invention is therefore to provide a method of the type mentioned, with a safe transfer of the longitudinal chain section is possible in the working position.
[04] Diese Aufgabe wird erfindungsgemäß mit den im Kennzeichen von Anspruch 1 angeführten Merkmalen gelöst. [05] Mit diesen Verfahrensschritten ist es möglich, die Überstellung desThis object is achieved with the features stated in the characterizing part of claim 1. [05] With these procedural steps it is possible the transfer of the
Längskettenabschnittes in die Arbeitsposition auch ohne Sperre des angrenzenden Nachbargleises durchzuführen. Da mit der kurzzeitigen Entfernung der gesamten Schotterbettung für die Reinigung des Schotters die ursprüngliche Gleislage komplett verloren geht, ist die Möglichkeit einer Bezugnahme auf die gespeicherten Pfeilhöhenwerte von besonderer Wichtigkeit. Damit ist immer der maximal zulässige Querabstand zwischen dem - entsprechend den gespeicherten Werten zur Wiederherstellung der alten Gleislage zu positionierenden - Gleishebeaggregat und der äußeren Umgrenzung des Längskettenabschnittes genau bekannt. Mit der mechanischen Verbindung besteht zusätzlich noch eine Sicherheit, um eine Verletzung des Lichtraumprofiles auch bei Versagen hydraulischer Komponenten zuverlässig auszuschließen. Longitudinal chain section to perform in the working position without lock of the adjacent adjacent track. Since with the short-term removal of the entire ballast bed for the cleaning of the ballast the original track position is completely lost, the possibility of a reference to the stored arrow height values is of particular importance. Thus, the maximum permissible transverse distance between the - according to the stored values for restoring the old track position to be positioned - track lifting unit and the outer boundary of the longitudinal chain section is always known exactly. With the mechanical connection there is additional security to reliably exclude a violation of the clearance gauge even in case of failure of hydraulic components.
[06] Weitere Vorteile der Erfindung ergeben sich aus den Unteransprüchen und der Zeichnungsbeschreibung.  Further advantages of the invention will become apparent from the dependent claims and the drawing description.
[07] Im Folgenden wird die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher beschrieben. Es zeigen: Fig. 1 eine partielle Seitenansicht einer eine Räumkette aufweisenden Schotterreinigungsmaschine, und die Fig. 2 und 3 eine Ansicht in Maschinenlängsrichtung bzw. Draufsicht auf einen Teil der Räumkette.  [07] In the following the invention will be described in more detail with reference to an embodiment shown in the drawing. FIG. 1 shows a partial side view of a ballast cleaning machine having a clearing chain, and FIGS. 2 and 3 show a view in the machine longitudinal direction and plan view of a part of the clearing chain.
[08] In Fig. 1 ist schematisch vereinfacht ein Abschnitt einer Maschine 1 zum Reinigen von Schotter eines Gleises 2 dargestellt, die einen über Schie- nenfahrwerke 3 auf dem Gleis 2 abgestützten bzw. verfahrbaren Maschinenrahmen 4 aufweist. Auf diesem sind eine Räumkette 5 zur Aufnahme von Gleisschotter, ein höhen- und seitenverstellbares Gleishebeaggregat 6, eine Arbeitskabine 7 sowie Förderbänder 8 zum Abtransport des ausgehobenen Schotters sowie zum Einbringen von gereinigtem oder neuem Schotter angeordnet. Die am Maschinenrahmen 3 über Antriebe 9 höhen- und seitenverstellbar gelagerte Räumkette 5 besteht aus zwei Längskettenabschnitten 10 und einem Querkettenabschnitt 11 und ist hier in einer Überstellposition gezeigt, während eine Arbeitsposition der Räumkette 5 in strichpunktierten Linien angedeutet ist. FIG. 1 schematically shows, in simplified form, a section of a machine 1 for cleaning ballast of a track 2, which has a section over a railroad track. nenfahrwerke 3 supported on the track 2 or movable machine frame 4 has. On this are a clearing chain 5 for receiving track ballast, a height and side adjustable track lifting unit 6, a working cabin 7 and conveyor belts 8 arranged for the removal of the excavated ballast and for the introduction of cleaned or new gravel. The vertically and on the machine frame 3 via drives 9 mounted clearing chain 5 consists of two longitudinal chain sections 10 and a transverse chain section 11 and is shown here in a transfer position, while a working position of the clearing chain 5 is indicated in dash-dotted lines.
[09] In der genannten, zur Aufnahme von Schotter aus dem Gleis 2 dienenden Arbeitsposition (wie nun in den Fig. 2 und 3 genauer zu sehen) ist der Querkettenabschnitt 11 der Räumkette 5 unterhalb von Schwellen 12 des Gleises 2 angeordnet, wobei sich die Längskettenabschnitte 10 jeweils in einer - bezüglich einer Gleisquerrichtung 13 - an Schwellenenden 14 angrenzenden Position befinden. Um die Räumkette 5 von der Überstell- in die Arbeitsposition zu transferieren, müssen die Längskettenabschnitte 10 anhand der Antriebe 9 in Gleisquerrichtung 13 bewegt und anschließend abgesenkt werden, wonach der Querkettenabschnitt 11 installiert werden kann. Dabei wird das Gleis 2 mittels des Gleishebeaggregates 6 in seiner - nun nicht mehr durch Schotter abgestützten - Position gehalten. [10] Im Rahmen des erfindungsgemäßen Verfahrens zur Überstellung der Räumkette 5 werden nun zuerst Pfeilhöhenwerte, die die exakte Lage des zu bearbeitenden Gleises 2 bestimmen, in einer auf der Maschine 1 vorgesehenen Recheneinheit 15 (Fig. 1 ) abgespeichert. Dies kann beispielsweise durch eine vorab in einem ersten Arbeitsschritt durchgeführte Messfahrt auf dem zu bearbeitenden Gleis 2 erfolgen, bei der die Pfeilhöhenwerte für die exakte Gleislage ermittelt und abgespeichert bzw. danach in die Recheneinheit 15 geladen werden. In the mentioned, serving for receiving gravel from the track 2 working position (as now in more detail in Figs. 2 and 3), the transverse chain section 11 of the clearing chain 5 is arranged below sleepers 12 of the track 2, wherein the Longitudinal chain sections 10 each in a - with respect to a track transverse direction 13 - located at the threshold ends 14 position. In order to transfer the clearing chain 5 from the transfer to the working position, the longitudinal chain sections 10 have to be moved in the transverse direction 13 by means of the drives 9 and then lowered, after which the transverse chain section 11 can be installed. The track 2 is held by means of the track lifting unit 6 in its - now no longer supported by ballast - position. In the context of the method according to the invention for transferring the clearing chain 5, first, arrow height values which determine the exact position of the track 2 to be processed are stored in a computing unit 15 (FIG. 1) provided on the machine 1. This can be done, for example, by a measuring run carried out beforehand in a first working step on the track 2 to be processed, in which the arrow height values for the exact track position are determined and stored or subsequently loaded into the arithmetic unit 15.
[11] Weiters wird beim Eingleisen des Gleishebeaggregates 6 anhand von mit diesem verbundenen (nicht dargestellten) Gebern die tatsächliche Position des Gleises 2 in diesem Bereich gemessen und daraus aktuelle Pfeilhöhenwerte gebildet, die dem horizontalen Abstand zwischen dem Hebeaggregat 6 und dem Maschinenrahmen 4 entsprechen. Die aktuellen Pfeilhöhenwerte werden nun mit den gespeicherten Pfeilhöhenwerten verglichen. Im Falle einer Abweichung, verursacht beispielsweise durch eine Versetzung des Gleises 2 durch die Maschine 1 , wird das Gleis 2 durch das Gleishebeaggregat 6 in die gespeicherte exakte Gleislage verschoben.  [11] Furthermore, in the case of track railing of the track lifting unit 6, the actual position of the track 2 in this area is measured on the basis of sensors (not shown) formed therefrom and current arrow height values corresponding to the horizontal distance between the lifting unit 6 and the machine frame 4 are formed. The current arrow height values are now compared with the stored arrow height values. In the case of a deviation, caused for example by a displacement of the track 2 by the machine 1, the track 2 is moved by the track lifting unit 6 in the stored exact track position.
[12] Während des Überstellvorganges wird anhand einer zwischen dem  During the transfer process is based on a between the
Gleishebeaggregat 6 und dem Längskettenabschnitt 10 angeordneten mechanischen Verbindung 16 die Bewegung des Längskettenabschnitts 10 in Gleisquerrichtung 13 als Sicherheitsmaßnahme zusätzlich kontrol- liert. Zu diesem Zweck wirkt die Verbindung 16 - etwa in Form einer Kettenverbindung 19 - auf einen Endschalter 17 ein, der z.B. auf dem Längskettenabschnitt 10 angebracht sein kann und anhand dessen die Querbewegung des Längskettenabschnitts 10 gestoppt wird, sobald ein Lichtraumprofil 18 des Gleises 2 in Richtung zu einem Nachbargleis überschritten zu werden droht. Dadurch kann der Schienenverkehr auf dem Nachbargleis auch während der Überstellung der Räumkette 5 aufrecht erhalten werden. Track lifting unit 6 and the longitudinal chain section 10 arranged mechanical connection 16, the movement of the longitudinal chain section 10 in the transverse direction 13 as a safety measure additionally controlled profiled. For this purpose, the connection 16 acts - for example in the form of a chain connection 19 - on a limit switch 17, which may be mounted on the longitudinal chain section 10 and on the basis of which the transverse movement of the longitudinal chain section 10 is stopped as soon as a clearance gauge 18 of the track 2 in the direction threatens to be crossed to a neighboring track. As a result, the rail traffic on the neighboring track can be maintained even during the transfer of the clearing chain 5.
[13] Zusätzlich kann zur Erhöhung der Sicherheit bzw. alternativ eine mit dem Endschalter 17 verbundene Kabelverbindung zwischen dem Gleishebeaggregat 6 und dem Längskettenabschnitt 10 vorgesehen sein, die zur Begrenzung der maximalen Querbewegung des Längskettenabschnittes 10 bei dessen Überstellung in die Arbeitsposition dient und dann wirksam wird, wenn die genannte mechanische Verbindung 16 versagen sollte. In addition, to increase the security or alternatively a connected to the limit switch 17 cable connection between the track lifting unit 6 and the longitudinal chain section 10 may be provided which serves to limit the maximum transverse movement of the longitudinal chain section 10 in its transfer to the working position and then takes effect if said mechanical connection 16 should fail.

Claims

P a t e n t a n s p r ü c h e Patent claims
1. Verfahren zur Überstellung eines Längskettenabschnittes (10) einer zur Aufnahme von Schotter unterhalb eines Gleises (2) dienenden, auf einem Maschinenrahmen (4) angeordneten Räumkette (5) von einer Überstellposition in eine - bezüglich einer Gleisquerrichtung (13) an Schwellenenden (14) angrenzende - Arbeitsposition, gekennzeichnet durch folgende Schritte: 1. A method for transferring a longitudinal chain section (10) for receiving gravel below a track (2) on a machine frame (4) arranged Räumkette (5) from a transfer position in a - with respect to a track transverse direction (13) at the threshold ends (14 ) adjacent - working position, characterized by the following steps:
a) eine exakte Gleislage des zu bearbeitenden Gleises (2) bestimmende Pfeilhöhenwerte werden in einer Recheneinheit (15) gespeichert, a) an exact track position of the track to be processed (2) determining the arrow height values are stored in a computing unit (15),
b) die Position des Gleises (2) wird im Bereich eines Gleishebeaggregates (6) unter Bildung aktueller Pfeilhöhenwerte gemessen, mit den gespeicherten Pfeilhöhenwerten verglichen und im Falle einer Abweichung durch das Gleishebeaggregat (6) in die gespeicherte exakte Gleislage verschoben, b) the position of the track (2) is measured in the area of a track lifting unit (6) to form current arrow height values, compared with the stored arrow height values and moved in the event of a deviation by the track lifting unit (6) in the stored exact track position,
c) eine Bewegung des Längskettenabschnittes (10) in Gleisquerrichtung (13) zur anschließenden Absenkung in die Arbeitsposition wird durch eine auf einen Endschalter (17) einwirkende mechanische Verbindung (16) zwischen Gleishebeaggregat (6) und dem Längskettenabschnitt (10) kontrolliert und bei Überschreitung eines Lichtraumprofiles (18) gestoppt. c) a movement of the longitudinal chain section (10) in the transverse direction (13) for subsequent lowering into the working position is controlled by a on a limit switch (17) acting mechanical connection (16) between the track lifting unit (6) and the longitudinal chain section (10) and when exceeded a clearance gauge (18) stopped.
2. Verfahren nach Anspruch 1 , dadurch gekennzeichnet, dass das zu bearbeitende Gleis (2) in einem ersten Arbeitsschritt befahren und dabei die Pfeilhöhenwerte für die exakte Gleislage gespeichert werden. 2. The method according to claim 1, characterized in that the track to be processed (2) traveled in a first step and while the arrow height values for the exact track position are stored.
3. Verfahren nach Anspruch 1 , dadurch gekennzeichnet, dass die maximale Querbewegung des Längskettenabschnittes (10) zu dessen Überstellung in die Arbeitsposition durch eine einen Endschalter (17) aufweisende Kettenverbindung (19) zwischen Gleishebeaggregat (6) und dem Längskettenabschnitt (10) begrenzt wird. 3. The method according to claim 1, characterized in that the maximum transverse movement of the longitudinal chain section (10) to its transfer to the working position by a limit switch (17) having chain connection (19) between the track lifting unit (6) and the longitudinal chain section (10) is limited ,
PCT/EP2014/000706 2013-04-10 2014-03-14 Clearing chain of a track cleaning machine with safety rope switch protecting against lateral breaking away WO2014166576A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EA201500797A EA032060B1 (en) 2013-04-10 2014-03-14 Method for transferring a longitudinal section of a clearing chain of a track ballast cleaning machine
EP14711685.9A EP2984232B8 (en) 2013-04-10 2014-03-14 Clearing chain for a ballast cleaning machine having a pull cord switch detecting a lateral displacement
ES14711685.9T ES2655471T3 (en) 2013-04-10 2014-03-14 Cleaning chain for a ballast cleaning machine with a traction cable switch that detects lateral displacement
JP2016506798A JP6253762B2 (en) 2013-04-10 2014-03-14 Orbital cleaning machine removal chain with safety rope switch to prevent side detachment
CN201480020552.7A CN105143555B (en) 2013-04-10 2014-03-14 The cleaning chain of track sweeping machine with the safe cord switch from laterally shaking off

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA271/2013 2013-04-10
AT2712013A AT513749B1 (en) 2013-04-10 2013-04-10 Method for transferring a longitudinal chain section of a clearing chain

Publications (1)

Publication Number Publication Date
WO2014166576A1 true WO2014166576A1 (en) 2014-10-16

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PCT/EP2014/000706 WO2014166576A1 (en) 2013-04-10 2014-03-14 Clearing chain of a track cleaning machine with safety rope switch protecting against lateral breaking away

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EP (1) EP2984232B8 (en)
JP (1) JP6253762B2 (en)
CN (1) CN105143555B (en)
AT (1) AT513749B1 (en)
EA (1) EA032060B1 (en)
ES (1) ES2655471T3 (en)
WO (1) WO2014166576A1 (en)

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EP1650348A2 (en) * 2004-09-22 2006-04-26 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Method and device for scanning a track bed

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Publication number Priority date Publication date Assignee Title
US4014389A (en) 1974-08-14 1977-03-29 Franz Plasser Bahnbaumaschinen-Industrie-Gesellschaft M.B.H. Endless ballast conveyor chain
DE3151652A1 (en) 1981-04-22 1982-11-18 Franz Plasser Bahnbaumaschinen-Industriegesellschaft mbH, 1010 Wien Deflection and guide device for endless clearing and conveying chains of track-laying machines
US4614238A (en) 1983-01-10 1986-09-30 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Arrangement for excavating bulk material from a track bed
EP1638206A2 (en) * 2004-09-20 2006-03-22 K.A. Schmersal Holding KG Position monitoring device
EP1650348A2 (en) * 2004-09-22 2006-04-26 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Method and device for scanning a track bed

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Publication number Publication date
EA032060B1 (en) 2019-04-30
ES2655471T3 (en) 2018-02-20
AT513749A4 (en) 2014-07-15
AT513749B1 (en) 2014-07-15
CN105143555B (en) 2017-07-18
JP6253762B2 (en) 2017-12-27
EP2984232B8 (en) 2018-01-10
EP2984232A1 (en) 2016-02-17
EP2984232B1 (en) 2017-11-08
JP2016514780A (en) 2016-05-23
EA201500797A1 (en) 2016-02-29
CN105143555A (en) 2015-12-09

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