EP1846616B1 - Track compacting machine - Google Patents

Track compacting machine Download PDF

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Publication number
EP1846616B1
EP1846616B1 EP05740124A EP05740124A EP1846616B1 EP 1846616 B1 EP1846616 B1 EP 1846616B1 EP 05740124 A EP05740124 A EP 05740124A EP 05740124 A EP05740124 A EP 05740124A EP 1846616 B1 EP1846616 B1 EP 1846616B1
Authority
EP
European Patent Office
Prior art keywords
transverse
displacement
machine
tamping
lower transverse
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.)
Not-in-force
Application number
EP05740124A
Other languages
German (de)
French (fr)
Other versions
EP1846616A1 (en
Inventor
Josef Theurer
Friedrich Peitl
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.)
Franz Plasser Bahnbaumaschinen Industrie GmbH
Original Assignee
Franz Plasser Bahnbaumaschinen Industrie GmbH
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 Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
Priority to SI200530377T priority Critical patent/SI1846616T1/en
Priority to PL05740124T priority patent/PL1846616T3/en
Publication of EP1846616A1 publication Critical patent/EP1846616A1/en
Application granted granted Critical
Publication of EP1846616B1 publication Critical patent/EP1846616B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines
    • E01B27/17—Sleeper-tamping machines combined with means for lifting, levelling or slewing the 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
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/12—Tamping devices
    • E01B2203/125—Tamping devices adapted for switches or crossings

Definitions

  • the invention relates to a track tamping machine with the features cited in the preamble of claim 1.
  • the object of the present invention is now to provide a machine of the type mentioned, with which the design effort for an independent Querverschiebles the four unit frame is reduced.
  • the lower transverse guide is supported by means of the two inner unit frame and can with a transverse displacement of one of the two outer unit frame to extend it Movement path to be taken automatically.
  • a necessarily associated shortening of the displacement for the second outer unit frame is not problematic insofar as it is used in the switch section within the main track.
  • Fig. 1 a side view of a tamping machine
  • Fig. 2 a cross section through the machine, wherein only a left half of a machine center is arranged symmetrically arranged Stopfaggregaten.
  • An in Fig. 1 illustrated track tamping machine 1 has an elongated, bridge-shaped machine frame 2, which is movable on rail tracks 3 on a track 4 and at the end of cabs 5 and centrally a work cabin 6 are arranged.
  • An energy unit 7 serves to act on a traction drive 8 and a supported on the machine frame 2, equipped with additional lifting device track lifting unit 9 and this immediately downstream in the direction of work, each pair of tamping tools 16 having tamping units 10.
  • a leveling and straightening reference system 28 is to control the working units provided in use.
  • To machine 1 also in points and crossing areas
  • the tamping units 10 - as in FIG. 2 will be described in detail - slidably mounted in the cross machine direction.
  • two inner unit frame 12 closer to a machine center 11 and two outer unit frame 13 are provided.
  • tamping tools 16 having tamping unit 10 is mounted.
  • Each unit frame 12,13 is a guide bushing 17 for storage on lower transverse guides 18 (of which only the front is visible) and assigned to the displacement in a - normal to the machine longitudinal direction - transverse direction 19.
  • Each inner unit frame 12 is connected in the region of the guide bushing 17 with a sliding block 20, which is mounted on a - with respect to a vertical - upper transverse guide 21 slidably.
  • each inner unit frame 12 is connected to a transverse drive 22 attached to the machine frame 2.
  • Each outer unit frame 13 is displaceable along the lower transverse guides 18 with the aid of a displacement drive 23 articulated on the machine frame 2.
  • the upper transverse guide 21 is attached to the end of each machine frame 2 and centrally supported.
  • Each lower transverse guide 18 is supported on the one hand by the sliding blocks 20 (of which only the left is shown) on the upper transverse guide 21 and on the other hand on a bearing 24 connected to the machine frame 2 and freely movable relative thereto in the transverse direction 19.
  • a stop 25 is provided at the end.
  • height-adjustable securing stop 26 serves to fix the lower transverse guides 18 during the transfer travel.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Soil Working Implements (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Road Paving Machines (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

A track tamping machine has a machine frame extending in a longitudinal direction and tamping units mounted to the machine frame. A first or upper transverse guide extends in a transverse direction perpendicularly to the longitudinal direction. Two sliding blocks are mounted for displacement in the transverse direction independently of one another on the upper transverse guide. A second or lower transverse guide is positioned vertically below the upper transverse guide and parallel thereto. The lower transverse guide is mounted in the sliding blocks for displacement relative thereto in the transverse direction. Two inner unit frames are connected to a respective one of the sliding blocks and support a tamping unit in each case. Two outer unit frames are positioned in each case farther from a vertical machine center line-with regard to the transverse direction-than an adjacent one of the inner unit frames and support a respective tamping unit. The outer unit frames are mounted on the lower transverse guide for displacement in the transverse direction independently of one another. Transverse drives are provided for independent transverse displacement of the sliding blocks, or the inner unit frames, along the upper transverse guide, and displacement drives are provided for independent transverse displacement of the outer unit frames along the lower transverse guide.

Description

Die Erfindung betrifft eine Gleisstopfmaschine mit den im Oberbegriff von Anspruch 1 angeführten Merkmalen.The invention relates to a track tamping machine with the features cited in the preamble of claim 1.

Durch GB 2 267 304 ist eine derartige Maschine bekannt (s. Fig. 5), deren vier Aggregatrahmen in einem besonders großen Ausmaß unabhängig voneinander querverschiebbar sind. Damit können auch durch unregelmäßigen Schienenverlauf gekennzeichnete Weichenabschnitte unterstopft werden. Um die beiden äußeren Aggregatrahmen möglichst weit verschieben zu können, werden die oberen und unteren Querführungen gemeinsam normal zur Maschinenlängsrichtung verschoben. Dafür ist allerdings eine relativ aufwendige Konstruktion erforderlich.By GB 2 267 304 Such a machine is known (see Fig. 5), the four unit frame are transversely displaceable independently to a particularly large extent. This can be supported also points marked by irregular track course points sections. In order to move the two outer unit frame as far as possible, the upper and lower transverse guides are moved together normal to the machine longitudinal direction. However, this requires a relatively expensive construction.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung einer Maschine der eingangs genannten Art, mit der der konstruktive Aufwand für eine unabhängige Querverschiebbarkeit der vier Aggregatrahmen reduzierbar ist.The object of the present invention is now to provide a machine of the type mentioned, with which the design effort for an independent Querverschiebbarkeit the four unit frame is reduced.

Diese Aufgabe der Erfindung wird mit einer Maschine der gattungsgemäßen Art durch die im Kennzeichen des Hauptanspruches angeführten Merkmale gelöst.This object of the invention is achieved with a machine of the generic type by the features cited in the characterizing part of the main claim.

Mit dieser konstruktiven Lösung wird die untere Querführung mit Hilfe der beiden inneren Aggregatrahmen gestützt und kann mit einer Querverschiebung eines der beiden äußeren Aggregatrahmen zur Verlängerung dessen Verschiebeweges selbsttätig mitgenommen werden. Eine zwangsläufig damit verbundene Verkürzung des Verschiebeweges für den zweiten äußeren Aggregatrahmen ist dabei insofern nicht problematisch, als dieser im Weichenabschnitt innerhalb des Hauptgleises einzusetzen ist.With this constructive solution, the lower transverse guide is supported by means of the two inner unit frame and can with a transverse displacement of one of the two outer unit frame to extend it Movement path to be taken automatically. A necessarily associated shortening of the displacement for the second outer unit frame is not problematic insofar as it is used in the switch section within the main track.

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.

Im folgenden wird die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher beschrieben. Es zeigenIn the following the invention will be described with reference to an embodiment shown in the drawing. Show it

Fig. 1 eine Seitenansicht einer Gleisstopfmaschine, und Fig. 1 a side view of a tamping machine, and

Fig. 2 einen Querschnitt durch die Maschine, wobei lediglich eine linke Hälfte von bezüglich einer Maschinenmitte symmetrisch angeordneten Stopfaggregaten dargestellt ist. Fig. 2 a cross section through the machine, wherein only a left half of a machine center is arranged symmetrically arranged Stopfaggregaten.

Eine in Fig. 1 dargestellte Gleisstopfmaschine 1 weist einen langgestreckten, brückenförmigen Maschinenrahmen 2 auf, der über Schienenfahrwerke 3 auf einem Gleis 4 verfahrbar ist und an dem endseitig Fahrkabinen 5 sowie mittig eine Arbeitskabine 6 angeordnet sind. Eine Energieeinheit 7 dient zur Beaufschlagung eines Fahrantriebes 8 sowie eines am Maschinenrahmen 2 abgestützten, mit einer Zusatzhebeeinrichtung ausgestatteten Gleishebeaggregates 9 und diesem in Arbeitsrichtung unmittelbar nachgeordneter, jeweils ein Paar von Stopfwerkzeugen 16 aufweisender Stopfaggregate 10. Ein Nivellier- und Richtbezugsystem 28 ist zum Steuern der Arbeitsaggregate im Einsatz vorgesehen. Um die Maschine 1 auch in Weichen- und Kreuzungsbereichen wirkungsvoll einsetzen zu können, sind die Stopfaggregate 10 - wie in Figur 2 noch ausführlich beschrieben wird - in Maschinenquerrichtung verschiebbar gelagert.An in Fig. 1 illustrated track tamping machine 1 has an elongated, bridge-shaped machine frame 2, which is movable on rail tracks 3 on a track 4 and at the end of cabs 5 and centrally a work cabin 6 are arranged. An energy unit 7 serves to act on a traction drive 8 and a supported on the machine frame 2, equipped with additional lifting device track lifting unit 9 and this immediately downstream in the direction of work, each pair of tamping tools 16 having tamping units 10. A leveling and straightening reference system 28 is to control the working units provided in use. To machine 1 also in points and crossing areas To be able to use effectively, the tamping units 10 - as in FIG. 2 will be described in detail - slidably mounted in the cross machine direction.

Gemäß der bereits erwähnten symmetrischen Anordnung sind zwei je in bezug auf eine Maschinenmitte 11 näher gelegene innere Aggregatrahmen 12 und zwei äußere Aggregatrahmen 13 (von denen jeweils nur der linke Aggregatrahmen 12, 13 dargestellt ist) vorgesehen. An jedem der insgesamt vier Aggregatrahmen 12, 13 ist ein durch Antriebe 14 auf vertikalen Führungen 15 unabhängig höhenverstellbares, Stopfwerkzeuge 16 aufweisendes Stopfaggregat 10 gelagert.According to the symmetrical arrangement already mentioned, two inner unit frame 12 closer to a machine center 11 and two outer unit frame 13 (of which only the left unit frame 12, 13 is shown) are provided. At each of the four aggregate frame 12, 13 a 15 height-adjustable by drives on vertical guides 15 height, tamping tools 16 having tamping unit 10 is mounted.

Jedem Aggregatrahmen 12,13 ist eine Führungsbuchse 17 für eine Lagerung auf unteren Querführungen 18 (von denen nur die vordere ersichtlich ist) und zur Verschiebung in einer - normal zur Maschinenlängsrichtung verlaufenden - Querrichtung 19 zugeordnet. Jeder innere Aggregatrahmen 12 ist im Bereich der Führungsbuchse 17 mit einem Gleitblock 20 verbunden, der auf einer - bezüglich einer Vertikalen - oberen Querführung 21 verschiebbar gelagert ist. Zur Verschiebung in Querrichtung 19 ist jeder innere Aggregatrahmen 12 mit einem am Maschinenrahmen 2 befestigten Querantrieb 22 verbunden. Jeder äußere Aggregatrahmen 13 ist mit Hilfe eines am Maschinenrahmen 2 angelenkten Verschiebeantriebes 23 entlang der unteren Querführungen 18 verschiebbar.Each unit frame 12,13 is a guide bushing 17 for storage on lower transverse guides 18 (of which only the front is visible) and assigned to the displacement in a - normal to the machine longitudinal direction - transverse direction 19. Each inner unit frame 12 is connected in the region of the guide bushing 17 with a sliding block 20, which is mounted on a - with respect to a vertical - upper transverse guide 21 slidably. For displacement in the transverse direction 19, each inner unit frame 12 is connected to a transverse drive 22 attached to the machine frame 2. Each outer unit frame 13 is displaceable along the lower transverse guides 18 with the aid of a displacement drive 23 articulated on the machine frame 2.

Die obere Querführung 21 ist endseitig jeweils am Maschinenrahmen 2 befestigt und mittig abgestützt. Jede untere Querführung 18 ist einerseits durch die Gleitblöcke 20 (von denen lediglich der linke dargestellt ist) auf der oberen Querführung 21 und andererseits auf einer mit dem Maschinenrahmen 2 verbundenen Lagerung 24 abgestützt und relativ dazu in Querrichtung 19 frei beweglich. Auf jeder unteren Querführung 18 ist endseitig ein Anschlag 25 vorgesehen. Ein weiterer, mit dem Maschinenrahmen 2 verbundener, höhenverstellbarer Sicherungsanschlag 26 dient zur Fixierung der unteren Querführungen 18 während der Überstellfahrt.The upper transverse guide 21 is attached to the end of each machine frame 2 and centrally supported. Each lower transverse guide 18 is supported on the one hand by the sliding blocks 20 (of which only the left is shown) on the upper transverse guide 21 and on the other hand on a bearing 24 connected to the machine frame 2 and freely movable relative thereto in the transverse direction 19. On each lower transverse guide 18, a stop 25 is provided at the end. Another, connected to the machine frame 2, height-adjustable securing stop 26 serves to fix the lower transverse guides 18 during the transfer travel.

Für eine Unterstopfung eines normalen Abschnittes eines von der Maschine 1 befahrenen Gleises 4 befinden sich die (insgesamt vier) Stopfaggregate 10 mit ihren jeweiligen Aggregatrahmen 12,13 in der in Fig. 2 mit vollen Linien dargestellten Position. Zur Unterstopfung eines vom Gleis 4 bzw. der Maschine 1 wegführenden Weichenabschnittes 27 wird der diesem benachbarte äußere Aggregatrahmen 13 unter Beaufschlagung des Verschiebeantriebes 23 entlang der unteren Querführungen 18 verschoben. Dabei wird nach Kontaktierung des Anschlages 25 durch die Führungsbuchse 17 jede untere Querführung 18 mitsamt dem äußeren Aggregatrahmen 13 querverschoben, um schließlich das zugeordnete Stopfaggregat 10 in die äußerste, mit strichpunktierten Linien dargestellte Position zur Unterstopfung des äußersten Weichenabschnittes 27 zu bringen. Parallel dazu wird auch der benachbarte Aggregatrahmen 12 mit Hilfe des Querantriebes 22 in Richtung des Weichenabschnittes 27 verschoben, wobei durch den mitverschobenen Gleitblock 20 eine Abstützung der ausragenden unteren Querführung 18 erreicht wird. Ebenfalls parallel dazu werden die in Querrichtung 19 gegenüberliegenden Verschiebe- und Querantriebe 23, 22 drucklos geschalten, so dass die beiden - vom Weichenabschnitt 27 weiter distanzierten - Aggregatrahmen 12, 13 automatisch mit der Verschiebung der unteren Querführung 18 mitverschoben werden.For a Unterstopfung of a normal section of a track used by the machine 1 track 4 are the (four total) tamping units 10 with their respective unit frame 12,13 in the in Fig. 2 position shown with full lines. For the purpose of clogging a switch section 27 leading away from the track 4 or the machine 1, the adjacent outer unit frame 13 is displaced along the lower transverse guides 18 under the action of the displacement drive 23. In this case, after contacting the stop 25 through the guide bushing 17, each lower transverse guide 18, together with the outer aggregate frame 13, is transversely displaced so as finally to bring the associated tamping unit 10 into the outermost position shown by dotted lines for the purpose of clogging the outermost point section 27. Parallel thereto, the adjacent unit frame 12 by means of the transverse drive 22 in the direction of the switch portion 27 is displaced, whereby a support of the protruding lower transverse guide 18 is achieved by the co-displaced sliding block 20. Also parallel to the opposite in the transverse direction 19 sliding and transverse drives 23, 22 are depressurized, so that the two - further distanced from the turnout section 27 - unit frame 12, 13 are automatically moved along with the displacement of the lower transverse guide 18.

Claims (4)

  1. A track tamping machine (1) comprising tamping units (10) having tamping tools (16), the tamping units being formed by two inner unit frames (12), positioned nearer to a machine center (11) in each case - with regard to a transverse direction (19) extending perpendicularly to a longitudinal direction of the machine - and two outer unit frames (13), said unit frames being supported on lower transverse guides (18) for displaceability in the transverse direction (19) independently of one another, wherein upper transverse guides (21) - fastened to a machine frame (2) and positioned above the lower transverse guides (18) with respect to a vertical - are provided on which a sliding block (20) displaceable by means of a transverse drive (22) is supported, said sliding block being connected to the lower transverse guides (18), characterized by the following features:
    a) two sliding blocks (20) are provided, each being transversely displaceable independently of one another by means of a respective transverse drive (22) and connected to an inner unit frame (12) in each case,
    b) the lower transverse guides (18) are mounted in the sliding blocks (20) and displaceable relative thereto in the transverse direction (19),
    c) each outer unit frame (13) is connected to a displacement drive (23) for independent transverse displacement along the lower transverse guides (18).
  2. A track tamping machine according to claim 1, characterized in that a support (24) connected to the machine frame (2) is provided between the two sliding blocks (20), the lower transverse guides (18) being mounted in said support for displacement in the transverse direction (19).
  3. A track tamping machine according to claim 1, characterized in that the lower transverse guides (18) each have a stop (25) at the end for limiting the displacement path for the outer unit frame (13).
  4. A track tamping machine according to claim 1, characterized in that a safety stop (26), connected to the machine frame (2), is provided for blocking the displaceability of the lower transverse guides (18) in the transverse direction (19).
EP05740124A 2005-01-31 2005-01-31 Track compacting machine Not-in-force EP1846616B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI200530377T SI1846616T1 (en) 2005-01-31 2005-01-31 Track compacting machine
PL05740124T PL1846616T3 (en) 2005-01-31 2005-01-31 Track compacting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/050379 WO2006081870A1 (en) 2005-01-31 2005-01-31 Track compacting machine

Publications (2)

Publication Number Publication Date
EP1846616A1 EP1846616A1 (en) 2007-10-24
EP1846616B1 true EP1846616B1 (en) 2008-06-04

Family

ID=34980036

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05740124A Not-in-force EP1846616B1 (en) 2005-01-31 2005-01-31 Track compacting machine

Country Status (12)

Country Link
US (1) US7383777B2 (en)
EP (1) EP1846616B1 (en)
JP (1) JP4571986B2 (en)
KR (1) KR101130866B1 (en)
CN (1) CN101111644B (en)
AT (1) ATE397693T1 (en)
DE (1) DE502005004365D1 (en)
DK (1) DK1846616T3 (en)
EA (1) EA009486B1 (en)
ES (1) ES2308489T3 (en)
PL (1) PL1846616T3 (en)
WO (1) WO2006081870A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10240300B2 (en) 2014-10-06 2019-03-26 Hp3 Real Gmbh Tamping machine for compacting the ballast bed of a track

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KR100711038B1 (en) 1999-07-27 2007-04-24 쉘 인터내셔날 리서치 마챠피즈 비.브이. Method for impregnation of molecular sieve - binder extrudates
AT506585B1 (en) * 2008-04-28 2009-10-15 Plasser Bahnbaumasch Franz tamping machine
CN102644221B (en) * 2012-05-09 2014-12-10 昆明中铁大型养路机械集团有限公司 Track tamping wagon
WO2014102401A1 (en) * 2012-12-27 2014-07-03 Acciona Infraestructuras, S.A. Predictive method for analysing tampering equipment, and tampering equipment
BR112017019673B1 (en) 2015-03-17 2023-03-07 Harsco Technologies LLC HEAD ASSEMBLY
CN107419625B (en) * 2017-06-24 2023-05-23 淄博洁翔机电科技开发有限公司 Full-automatic numerical control hydraulic turnout tamping car
US11155135B2 (en) 2018-06-06 2021-10-26 Nordco Inc. Traction system for railcar movers

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AT379625B (en) * 1983-11-02 1986-02-10 Plasser Bahnbaumasch Franz TRACKING MACHINE WITH AT LEAST ONE STAMPING TOOL UNIT
ATE81369T1 (en) * 1989-03-10 1992-10-15 Plasser Bahnbaumasch Franz MOBILE TRACK TAMPING, LEVELING AND STRAIGHTENING MACHINE WITH SWIVELING TAMPING UNITS.
AT400337B (en) * 1990-05-02 1995-12-27 Plasser Bahnbaumasch Franz TRACKING MACHINE WITH STAMPING UNITS ADJUSTABLE IN THE TRACK DIRECTION
EP0539347B1 (en) * 1991-10-24 1995-01-25 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Tamping unit
SK379392A3 (en) * 1992-03-25 1996-09-04 Plasser Bahnbaumasch Franz Track tamping machine
CA2090396A1 (en) * 1992-04-03 1993-10-04 Josef Theurer Tamping machine with a two-sleeper tamping unit
AT399893B (en) * 1992-05-06 1995-08-25 Plasser Bahnbaumasch Franz TRACKING MACHINE
CN2143238Y (en) * 1993-01-07 1993-10-06 沈阳铁路局吉林分局舒兰工务段 Small hydraulic switch tamping tool
AT402308B (en) * 1993-01-27 1997-04-25 Plasser Bahnbaumasch Franz STAMPING MACHINE
JPH083903A (en) * 1994-06-16 1996-01-09 Shibaura Eng Works Co Ltd Moving mechanism of tamping apparatus
CZ286585B6 (en) * 1996-01-12 2000-05-17 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M. B. H. Track tamping machine
AT500949B8 (en) * 2004-10-01 2007-02-15 Plasser Bahnbaumasch Franz MACHINE FOR IMPLEMENTING A RAILWAY CORRECTION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10240300B2 (en) 2014-10-06 2019-03-26 Hp3 Real Gmbh Tamping machine for compacting the ballast bed of a track

Also Published As

Publication number Publication date
KR101130866B1 (en) 2012-03-28
ATE397693T1 (en) 2008-06-15
JP4571986B2 (en) 2010-10-27
US20070283836A1 (en) 2007-12-13
JP2008528832A (en) 2008-07-31
EA009486B1 (en) 2008-02-28
EA200701213A1 (en) 2007-12-28
WO2006081870A1 (en) 2006-08-10
PL1846616T3 (en) 2008-10-31
ES2308489T3 (en) 2008-12-01
EP1846616A1 (en) 2007-10-24
DE502005004365D1 (en) 2008-07-17
CN101111644B (en) 2011-04-13
DK1846616T3 (en) 2008-09-29
KR20070104341A (en) 2007-10-25
US7383777B2 (en) 2008-06-10
CN101111644A (en) 2008-01-23

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