EP1612330A2 - Spike puller - Google Patents

Spike puller Download PDF

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Publication number
EP1612330A2
EP1612330A2 EP05003012A EP05003012A EP1612330A2 EP 1612330 A2 EP1612330 A2 EP 1612330A2 EP 05003012 A EP05003012 A EP 05003012A EP 05003012 A EP05003012 A EP 05003012A EP 1612330 A2 EP1612330 A2 EP 1612330A2
Authority
EP
European Patent Office
Prior art keywords
clamping device
machine
machine according
support leg
track
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
EP05003012A
Other languages
German (de)
French (fr)
Other versions
EP1612330A3 (en
EP1612330B1 (en
Inventor
Otto Widlroither
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.)
Robel Bahnbaumaschinen GmbH
Original Assignee
Robel Bahnbaumaschinen 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 Robel Bahnbaumaschinen GmbH filed Critical Robel Bahnbaumaschinen GmbH
Publication of EP1612330A2 publication Critical patent/EP1612330A2/en
Publication of EP1612330A3 publication Critical patent/EP1612330A3/en
Application granted granted Critical
Publication of EP1612330B1 publication Critical patent/EP1612330B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C11/00—Nail, spike, and staple extractors
    • B25C11/02—Pincers
    • 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
    • E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
    • E01B29/26—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means the fastening means being spikes

Definitions

  • the invention relates to a Nagelziehmaschine for pulling rail nails from sleepers of a track, with a trained to rest on a nail head gripping elements clamping device.
  • the object of the present invention is now to provide a machine of the generic type, with a problem-free removal of rail nails is possible even with different rail heads.
  • this object is achieved with a machine of the type mentioned above in that a clamping drive is provided for the movement of the gripping elements and a height adjustment drive for the height adjustment of the clamping device.
  • a nail-drawing machine 1 shown in FIG. 1 has a machine frame 4, which can be moved by track-wheel rollers 2 on a track 3, with a motor 5 and a hydraulic system 6. At an end remote from the engine 5 operating handles 7 are provided with control devices 8.
  • the machine frame 4 is mounted on a carriage 10 so as to be pivotable about an axis 9 running in the transverse direction of the track. This is in turn displaceable on a chassis frame 11 in the transverse direction of the track.
  • a tool carrier 12 which is attached to the machine frame 4 pivotable about an axis 13.
  • the axis 13 extends with respect to a track plane 14 in the normal direction.
  • the tool holder 12 can be fixed by a locking device 19 in its pivoting movement about the axis 13.
  • a support foot 15 extending normal to the track plane 14 is attached to the tool carrier 12 and is connected at a lower end 16 to a support plate 18 provided for resting on a sleeper 17. This is in a - extending normal to the track plane 14 - longitudinal direction 21 of the support leg 15 relative to this slidably mounted and selectively connected by screws 20 with this.
  • the clamping device 22 On the support leg 15 a - with a clamping device 22 connected - Zangenarme 28 is mounted vertically displaceable in a longitudinal direction 21 in a guide 24.
  • the height adjustment of the clamping device 22 is effected by a
  • the clamping device 22 has two pincer-shaped gripping elements 25 which are pivotable about a pincer axis 27 by a clamping drive 26.
  • the clamping drive 26 is connected to the forceps carrier 28.
  • the clamping device 22 and the support leg 15 are arranged one behind the other with respect to a machine longitudinal direction 31 defined by spaced apart flange wheels 2.
  • the machine In use, the machine is placed by means of the operating handles 7 such that the clamping device 22 comes to rest with open gripping elements 25 via a nail head 29 of a rail nail 30.
  • both gripping elements 25 By acting on the clamping drive 26, both gripping elements 25 are moved relative to one another with an optionally adjustable clamping force, whereby the nail head 29 is positively locked (FIG. 2).
  • the forceps support 28 With the subsequent activation of the height adjustment drive 23 - while pressing the support plate 18 on the threshold 17 - the forceps support 28 is raised together with the clamping device 22 and the clamping drive 26 while the rail nail 30 pulled out of the threshold 17.
  • the clamping device 22 can be optimally adapted to the specific position of the rail nail 30 by pivoting the tool carrier 12 with a short-term solution of the locking device 19.
  • the machine 1 In order to pull a rail nail 30 on the opposite side of the rail, only the machine 1 has to be slightly pivoted about the axis 9 until clamping device 22 and support plate 18 come to rest over the rail top.
  • the gripping elements 25 By transverse displacement of the machine 1 by means of the carriage 10, the gripping elements 25 are centered on the rail nail 30 to be pulled.
  • the clamp carrier 28 By lowering the clamp carrier 28, the initiation of the next drawing process takes place.
  • clamp carrier 28 fixed to the support leg 15 and, for example, the support plate 18 by a Drive relative to the support leg 15 to adjust in the longitudinal direction 21, so as to pull a rail nail 30 from a threshold 17.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Finger-Pressure Massage (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Confectionery (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

A railway construction machine withdraws rail anchorage pins (30) from the adjacent railroad track (3) ties (17) ('sleeper'). The hydraulic machine has a height-adjustable arm terminating in a clamp that can engage with the head fitted to any type of conventional anchorage pin.

Description

Die Erfindung betrifft eine Nagelziehmaschine zum Ziehen von Schienennägeln aus Schwellen eines Gleises, mit einer zur Anlage an einen Nagelkopf ausgebildete Greifelemente aufweisenden Klemmvorrichtung.The invention relates to a Nagelziehmaschine for pulling rail nails from sleepers of a track, with a trained to rest on a nail head gripping elements clamping device.

Eine derartige Maschine ist durch EP 1 041 202 A1 bekannt, bei der die zangenförmigen Greifelemente in einem zylinderförmigen Rohr hochgezogen und dabei automatisch für ein Erfassen des Nagelkopfes zueinander bewegt werden. Dies hat allerdings den Nachteil, dass deformierte Nagelköpfe bzw. solche anderer Bauart nicht oder nur erschwert erfassbar sind.Such a machine is known from EP 1 041 202 A1, in which the pincer-shaped gripping elements are pulled up in a cylindrical tube and thereby automatically moved relative to one another for detecting the nail head. However, this has the disadvantage that deformed nail heads or those of other types are difficult or impossible to detect.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung einer Maschine der gattungsgemäßen Art, mit der auch bei unterschiedlichen Schienenköpfen eine problemlose Entfernung von Schienennägeln möglich ist.The object of the present invention is now to provide a machine of the generic type, with a problem-free removal of rail nails is possible even with different rail heads.

Erfindungsgemäß wird diese Aufgabe mit einer Maschine der eingangs genannten Art dadurch gelöst, dass für die Bewegung der Greifelemente ein Klemmantrieb und für die Höhenverstellung der Klemmvorrichtung ein Höhenverstellantrieb vorgesehen ist.According to the invention this object is achieved with a machine of the type mentioned above in that a clamping drive is provided for the movement of the gripping elements and a height adjustment drive for the height adjustment of the clamping device.

Mit diesen beiden Antrieben ist sichergestellt, dass die Greifelemente der Klemmvorrichtung unabhängig von der Breite des Nagelkopfes mit konstanter Klemmkraft bewegt werden und damit jeder Nagelkopf zuverlässig erfassbar ist.With these two drives it is ensured that the gripping elements of the clamping device are moved independently of the width of the nail head with constant clamping force and thus each nail head is reliably detected.

Weitere Vorteile und Ausbildungen der Erfindung ergeben sich aus den weiteren Ansprüchen und der Zeichnung.Further advantages and embodiments of the invention will become apparent from the other claims and the drawings.

Im folgenden wird die Erfindung anhand von in der Zeichnung dargestellten Ausführungsbeispielen näher beschrieben.In the following the invention will be described in more detail with reference to embodiments shown in the drawing.

Es zeigen:

Fig. 1
eine Seitenansicht einer Nagelziehmaschine, und
Fig. 2
eine Detailansicht einer zum Erfassen eines Schienennagels ausgebildeten Klemmvorrichtung.
Show it:
Fig. 1
a side view of a nail pulling machine, and
Fig. 2
a detailed view of a trained for detecting a rail nail clamp.

Eine in Fig. 1 dargestellte Nagelziehmaschine 1 weist einen durch Spurkranzrollen 2 auf einem Gleis 3 verfahrbaren Maschinenrahmen 4 mit einem Motor 5 und einer Hydraulikanlage 6 auf. An einem vom Motor 5 distanzierten Ende sind Bedienungshandgriffe 7 mit Steuereinrichtungen 8 vorgesehen. Der Maschinenrahmen 4 ist um eine in Gleisquerrichtung verlaufende Achse 9 verschwenkbar auf einem Schlitten 10 gelagert. Dieser ist seinerseits auf einem Fahrgestellrahmen 11 in Gleisquerrichtung verschiebbar.A nail-drawing machine 1 shown in FIG. 1 has a machine frame 4, which can be moved by track-wheel rollers 2 on a track 3, with a motor 5 and a hydraulic system 6. At an end remote from the engine 5 operating handles 7 are provided with control devices 8. The machine frame 4 is mounted on a carriage 10 so as to be pivotable about an axis 9 running in the transverse direction of the track. This is in turn displaceable on a chassis frame 11 in the transverse direction of the track.

Zwischen dem Schlitten 10 und den Bedienungshandgriffen 7 befindet sich ein Werkzeugträger 12, der um eine Achse 13 verschwenkbar am Maschinenrahmen 4 befestigt ist. Die Achse 13 verläuft bezüglich einer Gleisebene 14 in normaler Richtung. Der Werkzeugträger 12 ist durch eine Arretiereinrichtung 19 in seiner Schwenkbewegung um die Achse 13 fixierbar.Between the carriage 10 and the operating handles 7 there is a tool carrier 12, which is attached to the machine frame 4 pivotable about an axis 13. The axis 13 extends with respect to a track plane 14 in the normal direction. The tool holder 12 can be fixed by a locking device 19 in its pivoting movement about the axis 13.

Wie auch in Fig. 2 ersichtlich, ist am Werkzeugträger 12 ein normal zur Gleisebene 14 verlaufender Stützfuß 15 befestigt, der an einem unteren Ende 16 mit einem zur Auflage auf einer Schwelle 17 vorgesehenen Stützteller 18 verbunden ist. Dieser ist in einer - normal zur Gleisebene 14 verlaufenden - Längsrichtung 21 des Stützfußes 15 relativ zu diesem verschiebbar gelagert und wahlweise durch Schrauben 20 mit diesem verbindbar.As can also be seen in FIG. 2, a support foot 15 extending normal to the track plane 14 is attached to the tool carrier 12 and is connected at a lower end 16 to a support plate 18 provided for resting on a sleeper 17. This is in a - extending normal to the track plane 14 - longitudinal direction 21 of the support leg 15 relative to this slidably mounted and selectively connected by screws 20 with this.

Auf dem Stützfuß 15 ist ein - mit einer Klemmvorrichtung 22 verbundener - Zangenträger 28 in einer Führung 24 in Längsrichtung 21 höhenverschiebbar gelagert. Die Höhenverstellung der Klemmvorrichtung 22 erfolgt durch einen am Werkzeugträger 12 befestigten Höhenverstellantrieb 23. Die Klemmvorrichtung 22 weist zwei zangenförmige Greifelemente 25 auf, die durch einen Klemmantrieb 26 um eine Zangenachse 27 verschwenkbar sind. Der Klemmantrieb 26 ist mit dem Zangenträger 28 verbunden. Die Klemmvorrichtung 22 und der Stützfuß 15 sind bezüglich einer - durch voneinander distanzierte Spurkranzrollen 2 definierten - Maschinenlängsrichtung 31 hintereinander angeordnet.On the support leg 15 a - with a clamping device 22 connected - Zangenträger 28 is mounted vertically displaceable in a longitudinal direction 21 in a guide 24. The height adjustment of the clamping device 22 is effected by a The clamping device 22 has two pincer-shaped gripping elements 25 which are pivotable about a pincer axis 27 by a clamping drive 26. The clamping drive 26 is connected to the forceps carrier 28. The clamping device 22 and the support leg 15 are arranged one behind the other with respect to a machine longitudinal direction 31 defined by spaced apart flange wheels 2.

Im Arbeitseinsatz wird die Maschine mit Hilfe der Bedienungshandgriffe 7 derart platziert, dass die Klemmvorrichtung 22 mit geöffneten Greifelementen 25 über einen Nagelkopf 29 eines Schienennagels 30 zu liegen kommt. Unter Beaufschlagung des Klemmantriebes 26 werden beide Greifelemente 25 mit einer wahlweise einstellbaren Klemmkraft zueinander bewegt, wodurch der Nagelkopf 29 formschlüssig erfasst wird (Fig. 2). Mit der darauf folgenden Aktivierung des Höhenverstellantriebes 23 wird - unter Anpressung des Stütztellers 18 auf die Schwelle 17 - der Zangenträger 28 mitsamt der Klemmvorrichtung 22 und dem Klemmantrieb 26 angehoben und dabei der Schienennagel 30 aus der Schwelle 17 gezogen.In use, the machine is placed by means of the operating handles 7 such that the clamping device 22 comes to rest with open gripping elements 25 via a nail head 29 of a rail nail 30. By acting on the clamping drive 26, both gripping elements 25 are moved relative to one another with an optionally adjustable clamping force, whereby the nail head 29 is positively locked (FIG. 2). With the subsequent activation of the height adjustment drive 23 - while pressing the support plate 18 on the threshold 17 - the forceps support 28 is raised together with the clamping device 22 and the clamping drive 26 while the rail nail 30 pulled out of the threshold 17.

Im Falle von schrägliegenden Schwellen 17 kann unter kurzzeitiger Lösung der Arretiereinrichtung 19 die Klemmvorrichtung 22 durch Schwenkung des Werkzeugträgers 12 optimal an die spezielle Lage des Schienennagels 30 angepasst werden. Um einen Schienennagel 30 auch an der gegenüberliegenden Schienenseite ziehen zu können, muss lediglich die Maschine 1 geringfügig um die Achse 9 geschwenkt werden, bis Klemmvorrichtung 22 und Stützteller 18 über der Schienenoberkante zu liegen kommen. Durch Querverschieben der Maschine 1 mit Hilfe des Schlittens 10 sind die Greifelemente 25 über dem zu ziehenden Schienennagel 30 zentrierbar. Durch Absenken des Zangenträgers 28 erfolgt die Einleitung des nächsten Ziehvorganges.In the case of oblique thresholds 17, the clamping device 22 can be optimally adapted to the specific position of the rail nail 30 by pivoting the tool carrier 12 with a short-term solution of the locking device 19. In order to pull a rail nail 30 on the opposite side of the rail, only the machine 1 has to be slightly pivoted about the axis 9 until clamping device 22 and support plate 18 come to rest over the rail top. By transverse displacement of the machine 1 by means of the carriage 10, the gripping elements 25 are centered on the rail nail 30 to be pulled. By lowering the clamp carrier 28, the initiation of the next drawing process takes place.

Alternativ besteht natürlich auch die Möglichkeit, den Zangenträger 28 fix am Stützfuß 15 anzuordnen und beispielsweise den Stützteller 18 durch einen Antrieb relativ zum Stützfuß 15 in Längsrichtung 21 zu verstellen, um damit einen Schienenagel 30 aus einer Schwelle 17 zu ziehen.Alternatively, of course, there is also the possibility to fix the clamp carrier 28 fixed to the support leg 15 and, for example, the support plate 18 by a Drive relative to the support leg 15 to adjust in the longitudinal direction 21, so as to pull a rail nail 30 from a threshold 17.

Claims (6)

Nagelziehmaschine zum Ziehen von Schienennägeln (30) aus Schwellen (17) eines Gleises (3), mit einer zur Anlage an einen Nagelkopf (29) ausgebildete Greifelemente (25) aufweisenden Klemmvorrichtung (22), dadurch gekennzeichnet, dass für die Bewegung der Greifelemente (25) ein Klemmantrieb (26) und für die Höhenverstellung der Klemmvorrichtung (22) ein Höhenverstellantrieb (23) vorgesehen ist.Nail drawing machine for pulling rail nails (30) from sleepers (17) of a track (3), with a clamping device (22) having a gripping element (25) for engaging a nail head (29), characterized in that, for the movement of the gripping elements ( 25) a clamping drive (26) and for the height adjustment of the clamping device (22) a height adjustment drive (23) is provided. Maschine nach Anspruch 1, dadurch gekennzeichnet, dass die Klemmvorrichtung (22) mitsamt dem Klemmantrieb (26) auf einem zur Auflage auf einer Schwelle (17) vorgesehenen Stützfuß (15) höhenverstellbar gelagert ist.Machine according to claim 1, characterized in that the clamping device (22) together with the clamping drive (26) is mounted in a height-adjustable manner on a supporting foot (15) provided for resting on a sleeper (17). Maschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass - bezüglich einer - durch voneinander distanzierte Spurkranzrollen (2) definierten - Maschinenlängsrichtung (31) die Klemmvorrichtung (22) und der Stützfuß (15) hintereinander angeordnet sind, wobei der Stützfuß (15) von Bedienungshandgriffen (7) weiter distanziert ist als die Klemmvorrichtung (22).Machine according to claim 1 or 2, characterized in that - with respect to a - by spaced apart flange wheels (2) defined - Machine longitudinal direction (31), the clamping device (22) and the support leg (15) are arranged one behind the other, wherein the support leg (15) of Operating handles (7) is further distanced than the clamping device (22). Maschine nach einem der Ansprüche 1, 2 oder 3, dadurch gekennzeichnet, dass die Klemmvorrichtung (22) und der Stützfuß (15) auf einem Werkzeugträger (12) befestigt sind, der um eine - zu einer Gleisebene (14) normale - Achse (13) verschwenkbar auf einem durch die Spurkranzrollen (2) am Gleis (3) verfahrbaren Maschinenrahmen (4) gelagert ist.Machine according to one of claims 1, 2 or 3, characterized in that the clamping device (22) and the support foot (15) are mounted on a tool carrier (12) which is about a - to a track plane (14) normal - axis (13 ) is pivotally mounted on a by the flange wheels (2) on the track (3) movable machine frame (4) is mounted. Maschine nach Anspruch 4, dadurch gekennzeichnet, dass der Werkzeugträger (12) durch eine Arretiereinrichtung (19) in seiner Schwenkposition relativ zum Maschinenrahmen (4) arretierbar ist.Machine according to claim 4, characterized in that the tool carrier (12) by a locking device (19) in its pivotal position relative to the machine frame (4) can be locked. Maschine nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass ein unteres Ende (16) des Stützfußes (15) als Stützteller (18) ausgebildet ist, der in einer Längsrichtung (21) des Stützfußes (15) relativ zu diesem verschiebbar gelagert und bezüglich der Verschieberichtung wahlweise mit diesem verbindbar ist.Machine according to one of claims 1 to 5, characterized in that a lower end (16) of the support leg (15) as a support plate (18) is formed, which in a longitudinal direction (21) of the support leg (15) relative to this slidably mounted and with respect to the displacement direction is selectively connectable with this.
EP05003012A 2004-06-30 2005-02-12 Spike puller Not-in-force EP1612330B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004010216U DE202004010216U1 (en) 2004-06-30 2004-06-30 Nail drawing machine

Publications (3)

Publication Number Publication Date
EP1612330A2 true EP1612330A2 (en) 2006-01-04
EP1612330A3 EP1612330A3 (en) 2006-08-30
EP1612330B1 EP1612330B1 (en) 2009-08-12

Family

ID=32981607

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05003012A Not-in-force EP1612330B1 (en) 2004-06-30 2005-02-12 Spike puller

Country Status (5)

Country Link
US (1) US20060000382A1 (en)
EP (1) EP1612330B1 (en)
AT (1) ATE439473T1 (en)
DE (2) DE202004010216U1 (en)
RU (1) RU2005115648A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160040365A1 (en) * 2014-08-05 2016-02-11 Good Earth Tools, Inc. Spike claw puller and method of manufacture thereof
CN111886383A (en) * 2018-01-15 2020-11-03 马蒂萨材料工业股份有限公司 Device for fixing railway equipment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2336517B8 (en) * 2007-07-30 2011-07-28 Francisco Ortiz Aranega KEY EXTRACTION MACHINE.
EP2163507B2 (en) † 2008-09-15 2020-05-13 Markus Erich Riedl Shelf operating device gripper and method for operating same
DE202012007818U1 (en) * 2012-08-16 2012-09-24 Robel Bahnbaumaschinen Gmbh Handleable machine for track maintenance

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1041202A1 (en) 1999-03-31 2000-10-04 Framatome Connectors International Hydraulic spike puller.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1893719A (en) * 1930-07-09 1933-01-10 Nordberg Manufacturing Co Spike puller
US3249334A (en) * 1962-02-27 1966-05-03 Nordberg Manufacturing Co Hydraulic spike puller
US3336001A (en) * 1966-02-14 1967-08-15 Robert M Barton Pin puller
DE1935427C3 (en) * 1969-07-11 1980-10-16 Franz Plasser Bahnbaumaschinen- Industriegesellschaft Mbh, Wien Hydrostatic nail puller
US3883118A (en) * 1974-06-03 1975-05-13 Southern Railway Co Spike pulling mechanism
US4078766A (en) * 1977-04-11 1978-03-14 Saurwein Albert C Powered nail extractor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1041202A1 (en) 1999-03-31 2000-10-04 Framatome Connectors International Hydraulic spike puller.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160040365A1 (en) * 2014-08-05 2016-02-11 Good Earth Tools, Inc. Spike claw puller and method of manufacture thereof
US9637867B2 (en) * 2014-08-05 2017-05-02 Good Earth Tools, Inc. Spike claw puller and method of manufacture thereof
US10801165B2 (en) 2014-08-05 2020-10-13 Good Earth Tools, Inc. Rail spike claw puller
CN111886383A (en) * 2018-01-15 2020-11-03 马蒂萨材料工业股份有限公司 Device for fixing railway equipment
CN111886383B (en) * 2018-01-15 2022-07-08 马蒂萨材料工业股份有限公司 Device for fixing railway equipment

Also Published As

Publication number Publication date
RU2005115648A (en) 2006-11-27
DE202004010216U1 (en) 2004-09-09
EP1612330A3 (en) 2006-08-30
DE502005007878D1 (en) 2009-09-24
EP1612330B1 (en) 2009-08-12
US20060000382A1 (en) 2006-01-05
ATE439473T1 (en) 2009-08-15

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