EP1043447A1 - Railway track tamping vehicle - Google Patents
Railway track tamping vehicle Download PDFInfo
- Publication number
- EP1043447A1 EP1043447A1 EP00100555A EP00100555A EP1043447A1 EP 1043447 A1 EP1043447 A1 EP 1043447A1 EP 00100555 A EP00100555 A EP 00100555A EP 00100555 A EP00100555 A EP 00100555A EP 1043447 A1 EP1043447 A1 EP 1043447A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tamping
- picks
- pressure
- rail
- mobile
- 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
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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
Definitions
- the invention relates to a mobile tamping machine, with several in the Ballast of the substructure submersible and can be provided via drives and vibrating tamping tools with at least one tamping pick each for tamping the thresholds in the zones near the rails.
- Such a tamping machine is known for example from EP 0 455 179, in which the tamping pimples near the rails are located outside the space between the rails work, is arranged transversely to the rails to the outside, and For example, to be able to stuff turnout areas where tracks from Branch the regular track profile outwards. Since only in the near-rail Zones of the smoldering tampon are positioned, only these zones stuffed, the middle zone of the sleepers disadvantageously remains unprocessed, which creates voids and loosening of the thresholds in the middle area can.
- the object of the invention in contrast, is a mobile tamping machine type mentioned in such a way that the ballast in the area of Center zone of the sleepers is solidified when tamping.
- This task is in the mobile tamping machine of the aforementioned Art solved according to the invention in that additional medium tamping ax parallel to the middle zone of the sleepers to plug the sleeper middle zones are provided.
- the advantages of the invention are in particular that also in the middle range the threshold - following the tamping ax near the rail - additional middle ones Darning pimples are arranged that a predetermined to the rail-near darning pimples Have distance, and that together with the tamping picks close to the rails are aligned along one or two spaced parallel lines that perpendicular to the rails, i.e. parallel to the sleepers. According to the invention it is therefore possible to use gravel even in the middle area of the sleepers to stuff under the thresholds, which improves the overall hold of the Thresholds in the gravel result.
- the middle tamping pick which is the middle zone of the sleepers and the plugs compared to the tamping pimples near the rails with a reduced tamping pressure, the preferably between 30 to 70%, particularly preferably between 40 to 60% of the Tamping pressure of the tamping ax near the rail.
- This embodiment of the Invention has the particular advantage that on the one hand it supports the central zone, and solidified by the fact that, on the other hand, however, the middle zone of the threshold does not bend upwards due to excessive stuffing pressure and the thresholds thereby loosening again.
- the cavities between the gravel stones below the The center zone is compressed, the undesirable bulging of the threshold after According to the invention, however, is omitted above.
- darning tools are mirror images of the respective one Threshold positioned on either side of the respective threshold so that the thresholds be supported symmetrically from two sides.
- a further preferred embodiment of the invention are head-sided Darning pimples provided, the working tips of which are arranged parallel to the rails and which plug the sleeper heads in the direction of the sleeper longitudinal axis.
- these head-end tamping axes work, their position is a small predetermined distance from the sleeper heads, with a Darning pressure that between 70 and 95%, preferably between 80 and 90% of the Tamping pressure of the tamping ax near the rail.
- This reduction in Darning pressure on the head sides of the sleepers and in the middle zone of the sleepers has the consequence that the sleepers are stuffed over their entire length and essentially lying flat in the ballast bed without local pressure increases bulge upwards.
- Advantageous developments of the invention are characterized by the features of the subclaims.
- Fig. 1 and 2 show a front view and a side view of part of a Tamping unit of a known track tamping machine.
- Fig. 3 shows a schematic Supervision of two sleepers of a track, the position of the darning is shown relative to the sleepers of the known track tamping machine. Shown are sleepers 1 that are at a predetermined distance across the two rails 4 of a track lie, the rails 4 in the region of the two head sections the thresholds run in a predetermined track spacing.
- Fig. 3 shows a schematic Supervision of two sleepers of a track, the position of the darning is shown relative to the sleepers of the known track tamping machine. Shown are sleepers 1 that are at a predetermined distance across the two rails 4 of a track lie, the rails 4 in the region of the two head sections the thresholds run in a predetermined track spacing.
- the part of the tamping unit 12 shown has four tamping tools 14, which are aligned along a straight line across the rails 4 are arranged and each have two tamping axes 16, the working tips 17 are directed against the ballast (not shown).
- the four darning tools 14 are located at a predetermined distance measured in the direction of the rail Darning tools opposite and are also transverse on a straight line positioned to the rails. As can be seen in FIG.
- the tamping tools have such a distance from each other that the working tips 17 of the tamping pick 16 - with a corresponding stopping position of the track tamping machine - in a small amount Distance from a threshold 1 on both sides of the threshold 1 in the ballast can be lowered and then fill this threshold with gravel.
- the darning pimples 16 of the tamping tools 14 are provided via drives and in a tamping movement brought. The drives also act on the tamping pick 16 a vibrating motion to increase the tamping effect.
- the tamping pimples are small Cross section of the rails 4, so arranged near the rail.
- Middle zone 3 are - in this known track tamping machine - no tamping picks available.
- FIG. 4 shows a schematic representation of the position corresponding to FIG. 3 the tamping pick 16 of a track tamping machine according to the invention.
- Cross to the Rails 4 that is, in the longitudinal direction of the threshold, are in addition to the near-rail Stuffing picks 16 in the middle zone 3 of the sleepers 1 are still medium tamping picks 18 arranged, with respect to their position with the near-tamping pick ax 16 in a straight line.
- Threshold an identical tamping pick 16, 18, so that the individual threshold each is tamped with ballast from both sides by means of the tamping pick 16, 18.
- tamping picks 22 are also provided on the edge. According to the invention over the entire length of the sleepers on both sides of the sleepers Darning pick 16, 18, 22 provided. In a preferred embodiment also arranged head-end tamping pick 20 on the head sides of the sleepers.
- the tamping picks 22 on the edge, aligned with the tamping picks close to the rail 16 and the middle tamping pick 18 are preferably cooperate a darning pressure that is close to the rail at 70 to 90% of the darning pressure Darning pick 16 lies.
- the head-end tamping picks 20 work with a tamping pressure, which prefers 70 to 90% of the tamping pressure of the tamping picks close to the rail 16, and the middle tamping pick 18 preferably operate at a tamping pressure from 40 to 60%, particularly preferably from about 50% of the tamping pressure Close-up of the pillow 16.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Description
Die Erfindung betrifft eine fahrbare Gleisstopfmaschine, mit mehreren in den Schotter des Gleisunterbaus eintauchbaren und über Antriebe beistellbaren und vibrierbaren Stopfwerkzeugen mit mindestens je einem Stopfpickel zum Unterstopfen der Schwellen in den schienennahen Zonen.The invention relates to a mobile tamping machine, with several in the Ballast of the substructure submersible and can be provided via drives and vibrating tamping tools with at least one tamping pick each for tamping the thresholds in the zones near the rails.
Eine derartige Gleisstopfmaschine ist beispielsweise aus der EP 0 455 179 bekannt, bei der die schienennahen Stopfpickel, die außerhalb des Schienenzwischenraums arbeiten, quer zu den Schienen nach außen verstellbar angeordnet ist, und beispielsweise auch Weichenbereiche stopfen zu können, bei denen Gleise vom regulären Gleisprofil quer nach außen abzweigen. Da nur in den schienennahen Zonen der Schwelten Stopfpickel positioniert sind, werden auch nur diese Zonen unterstopft, die Mittenzone der Schwellen bleibt nachteiligerweise unbearbeitet, wodurch Hohlräume und Lockerungen der Schwellen im Mittenbereich entstehen können.Such a tamping machine is known for example from EP 0 455 179, in which the tamping pimples near the rails are located outside the space between the rails work, is arranged transversely to the rails to the outside, and For example, to be able to stuff turnout areas where tracks from Branch the regular track profile outwards. Since only in the near-rail Zones of the smoldering tampon are positioned, only these zones stuffed, the middle zone of the sleepers disadvantageously remains unprocessed, which creates voids and loosening of the thresholds in the middle area can.
Aufgabe der Erfindung ist es demgegenüber, eine fahrbare Gleisstopfmaschine der eingangs genannten Art derart weiterzubilden daß auch der Schotter im Bereich der Mittenzone der Schwellen beim Unterstopfen verfestigt wird. The object of the invention, in contrast, is a mobile tamping machine type mentioned in such a way that the ballast in the area of Center zone of the sleepers is solidified when tamping.
Diese Aufgabe wird bei der fahrbaren Gleisstopfmaschine der eingangs genannten Art erfindungsgemäß dadurch gelöst, daß zusätzliche mittlere Stopfpickel parallel zu der Mittenzone der Schwellen zum Unterstopfen der Schwellen-Mittenzonen vorgesehen sind.This task is in the mobile tamping machine of the aforementioned Art solved according to the invention in that additional medium tamping ax parallel to the middle zone of the sleepers to plug the sleeper middle zones are provided.
Die Vorteile der Erfindung liegen insbesondere darin, daß auch im mittleren Bereich der Schwelle - im Anschluß an die schienennahen Stopfpickel - zusätzliche mittlere Stopfpickel angeordnet sind, die zu den schienennahen Stopfpickeln einen vorgegebenen Abstand aufweisen, und die zusammen mit den schienennahen Stopfpickeln längs einer oder zweier beabstandeter paralleler Geraden fluchten, die senkrecht zu den Schienen, also parallel zu den Schwellen verlaufen. Erfindungsgemäß ist es somit möglich, Schotter auch im mittleren Bereich der Schwellen unter die Schwellen zu stopfen, wodurch sich insgesamt ein verbesserter Halt der Schwellen im Schotter ergibt.The advantages of the invention are in particular that also in the middle range the threshold - following the tamping ax near the rail - additional middle ones Darning pimples are arranged that a predetermined to the rail-near darning pimples Have distance, and that together with the tamping picks close to the rails are aligned along one or two spaced parallel lines that perpendicular to the rails, i.e. parallel to the sleepers. According to the invention it is therefore possible to use gravel even in the middle area of the sleepers to stuff under the thresholds, which improves the overall hold of the Thresholds in the gravel result.
Gemäß einer besonders bevorzugten Ausführungsform der Erfindung arbeiten die mittleren Stopfpickel, welche die Mittenzone der Schwellen und der Stopfen gegenüber den schienennahen Stopfpickeln mit einem reduzierten Stopfdruck, der bevorzugt zwischen 30 bis 70%, besonders bevorzugt zwischen 40 bis 60% des Stopfdruckes der schienennahen Stopfpickel beträgt. Diese Ausführungsform der Erfindung besitzt den besonderen Vorteil, daß einerseits die Mittenzone unterstopft, und dadurch verfestigt wird, daß andererseits jedoch die Mittenzone der Schwelle sich nicht wegen zu hohen Stopfdruckes nach oben durchbiegt und die Schwellen dadurch wieder lockert. Die Hohlräume zwischen den Schottersteinen unterhalb der Mittenzone werden verdichtet, die unerwünschte Aufwölbung der Schwelle nach oben unterbleibt jedoch erfindungsgemäß. Gemäß einer weiteren bevorzugten Ausführungsform der Erfindung sind die Stopfwerkzeuge jeweils mit zwei Stopfpickeln versehen, Stopfwerkzeuge sind jeweils spiegelbildlich zu der betreffenden Schwelle auf beiden Seiten der jeweiligen Schwelle positioniert, so daß die Schwellen von zwei Seiten her symmetrisch unterstopft werden.According to a particularly preferred embodiment of the invention, the middle tamping pick, which is the middle zone of the sleepers and the plugs compared to the tamping pimples near the rails with a reduced tamping pressure, the preferably between 30 to 70%, particularly preferably between 40 to 60% of the Tamping pressure of the tamping ax near the rail. This embodiment of the Invention has the particular advantage that on the one hand it supports the central zone, and solidified by the fact that, on the other hand, however, the middle zone of the threshold does not bend upwards due to excessive stuffing pressure and the thresholds thereby loosening again. The cavities between the gravel stones below the The center zone is compressed, the undesirable bulging of the threshold after According to the invention, however, is omitted above. According to another preferred Embodiment of the invention are the tamping tools each with two tamping pick provided, darning tools are mirror images of the respective one Threshold positioned on either side of the respective threshold so that the thresholds be supported symmetrically from two sides.
Gemäß einer weiteren bevorzugten Ausführungsform der Erfindung sind kopfseitige Stopfpickel vorgesehen, deren Arbeitsspitzen parallel zu den Schienen angeordnet sind, und die die Schwellenköpfe in Richtung der Schwellenlängsachse unterstopfen. Erfindungsgemäß arbeiten diese kopfseitigen Stopfpickel, deren Position in geringem vorgegebenen Abstand von den Schwellenköpfen liegt, mit einem Stopfdruck, der zwischen 70 und 95%, bevorzugt zwischen 80 und 90% des Stopfdruckes der schienennahen Stopfpickel beträgt. Diese Verringerung des Stopfdruckes an den Kopfseiten der Schwellen und in der Mittenzone der Schwellen hat zur Folge, daß die Schwellen über ihre gesamte Länge unterstopft sind und dabei im wesentlichen plan im Schotterbett liegen ohne durch lokale Druckerhöhungen sich nach oben auszuwölben. Vorteilhafte Weiterbildungen der Erfindung sind durch die Merkmale der Unteransprüche gekennzeichnet.According to a further preferred embodiment of the invention are head-sided Darning pimples provided, the working tips of which are arranged parallel to the rails and which plug the sleeper heads in the direction of the sleeper longitudinal axis. According to the invention these head-end tamping axes work, their position is a small predetermined distance from the sleeper heads, with a Darning pressure that between 70 and 95%, preferably between 80 and 90% of the Tamping pressure of the tamping ax near the rail. This reduction in Darning pressure on the head sides of the sleepers and in the middle zone of the sleepers has the consequence that the sleepers are stuffed over their entire length and essentially lying flat in the ballast bed without local pressure increases bulge upwards. Advantageous developments of the invention are characterized by the features of the subclaims.
Im folgenden wird eine Ausführungsform der Erfindung anhand der Zeichnungen näher erläutert. Es zeigen:
- Fig. 1
- eine Frontansicht eines Stopfaggregats einer bekannten Gleisstopfmaschine, gesehen in Schienenrichtung;
- Fig. 2
- eine Seitenansicht des bekannten Stopfaggregats der Fig. 1, gesehen in Schwellenlängsrichtung;
- Fig. 3
- eine schematische Darstellung der Position der Stopfpickel des Stopfaggregats gemäß den Fig. 1 und 2 relativ zu den Schwellen eines Gleises; und
- Fig. 4
- eine der Fig. 3 entsprechende schematische Darstellung der Position der Stopfpickel einer erfindungsgemäßen Gleisstopfmaschine, gesehen in Aufsicht, relativ zu den Schwellen des Gleises.
- Fig. 1
- a front view of a tamping unit of a known track tamping machine, seen in the rail direction;
- Fig. 2
- a side view of the known tamping unit of Figure 1, seen in the longitudinal direction of the threshold.
- Fig. 3
- a schematic representation of the position of the tamping pick of the tamping unit according to Figures 1 and 2 relative to the sleepers of a track. and
- Fig. 4
- 3 shows a schematic representation of the position of the tamping pick of a track tamping machine according to the invention, viewed in supervision, relative to the sleepers of the track.
Die Fig. 1 und 2 zeigen eine Frontansicht und eine Seitenansicht eines Teils eines
Stopfaggregats einer bekannten Gleisstopfmaschine. Fig. 3 zeigt eine schematische
Aufsicht auf zwei Schwellen eines Gleises, wobei die Position der Stopfpickel
relativ zu den Schwellen der bekannten Gleisstopfmaschine dargestellt ist. Dargestellt
sind Schwellen 1, die in vorgegebenem Abstand quer zu den beiden Schienen
4 eines Gleises liegen, wobei die Schienen 4 im Bereich der beiden Kopfabschnitte
der Schwellen in vorgegebenem Spurabstand verlaufen. Wie insbesondere der Fig.
1 entnehmbar ist, besitzt der dargestellte Teil des Stopfaggregats 12 vier Stopfwerkzeuge
14, die fluchtend längs einer geraden Linie quer zu den Schienen 4
angeordnet sind und jeweils zwei Stopfpickel 16 aufweisen, deren Arbeitsspitzen
17 gegen den Schotter (nicht dargestellt) gerichtet sind. Den vier Stopfwerkzeugen
14 liegen - in vorgegebenem, in Schienenrichtung gemessenen Abstand - entsprechende
Stopfwerkzeuge gegenüber und sind ebenfalls auf einer Geraden quer
zu den Schienen positioniert. Wie Fig. 2 entnehmbar ist, besitzen die Stopfwerkzeuge
einen solchen Abstand voneinander, daß die Arbeitsspitzen 17 der Stopfpickel
16 - bei entsprechender Halteposition der Gleisstopfmaschine - in geringem
Abstand von einer Schwelle 1 auf beiden Seiten der Schwelle 1 in den Schotter
absenkbar sind und diese Schwelle dann mit Schotter unterstopfen. Die Stopfpickel
16 der Stopfwerkzeuge 14 werden über Antriebe beigestellt und in eine Stopfbewegung
gebracht. Die Antriebe beaufschlagen die Stopfpickel 16 außerdem mit
einer Vibrierbewegung, um die Stopfwirkung zu erhöhen.1 and 2 show a front view and a side view of part of a
Tamping unit of a known track tamping machine. Fig. 3 shows a schematic
Supervision of two sleepers of a track, the position of the darning
is shown relative to the sleepers of the known track tamping machine. Shown
are
Wie insbesondere den Fig. 1 und 3 entnehmbar ist, sind die Stopfpickel in geringem
Querschnitt von den Schienen 4, also schienennah angeordnet. Im Bereich der
Mittenzone 3 sind - bei dieser bekannten Gleisstopfmaschine - keine Stopfpickel
vorhanden.As can be seen in particular from FIGS. 1 and 3, the tamping pimples are small
Cross section of the
Fig. 4 zeigt eine der Fig. 3 entsprechende schematische Darstellung der Position
der Stopfpickel 16 einer erfindungsgemäßen Gleisstopfmaschine. Quer zu den
Schienen 4, also in Schwellenlängsrichtung sind zusätzlich zu den schienennahen
Stopfpickeln 16 in der Mittenzone 3 der Schwellen 1 noch mittlere Stopfpickel 18
angeordnet, die hinsichtlich ihrer Position mit den schienennahen Stopfpickeln 16
in einer geraden Flucht. In vorgegebenem Abstand, der in Schienenlängsrichtung
gemessen ist, befinden sich neben den Stopfpickeln 16, 18 spiegelbildlich zur
Schwelle ein identischer Stopfpickel 16, 18, so daß die einzelne Schwelle jeweils
von beiden Seiten mittels der Stopfpickel 16, 18 mit Schotter unterstopft wird. An
den Köpfen 2 befinden sich - parallel zu den Schienen ausgerichtet - in der dargestellten
Ausführungsform ebenfalls jeweils zwei Stopfpickel 20, welche die entsprechende
Schwelle von der Kopfseite her unterstopfen. Außerdem sind - mit den
schienennahen Stopfpickeln 16 und den mittleren Stopfpickeln 18 fluchtend jeweils
im Kopfbereich noch randseitige Stopfpickel 22 vorgesehen. Erfindungsgemäß sind
also über die gesamte Länge der Schwellen auf beiden Seiten der Schwellen
Stopfpickel 16, 18, 22 vorgesehen. In einer bevorzugten Ausführungsform sind
auch noch kopfseitige Stopfpickel 20 an den Kopfseiten der Schwellen angeordnet.FIG. 4 shows a schematic representation of the position corresponding to FIG. 3
the
Die mittleren Stopfpickel 18, welche die Mittenzone der Schwellen unterstopfen,
arbeiten erfindungsgemäß mit einem Stopfdruck, der etwa 30 bis 70%, besonders
bevorzugt 40 bis 60% des Stopfdrucks der schienennahen Stopfpickel 16 beträgt.
Die randseitigen Stopfpickel 22, die fluchtend mit den schienennahen Stopfpickeln
16 und den mittleren Stopfpickeln 18 angeordnet sind, arbeiten bevorzugt mit
einem Stopfdruck, der bei 70 bis 90% des Stopfdruckes der schienennahen
Stopfpickel 16 liegt. Die kopfseitigen Stopfpickel 20 arbeiten mit einem Stopfdruck,
der bevorzugt 70 bis 90% des Stopfdrucks der schienennahen Stopfpickel
16 beträgt, und die mittleren Stopfpickel 18 arbeiten bevorzugt bei einem Stopfdruck
von 40 bis 60%, besonders bevorzugt von etwa 50% des Stopfdruckes der
schienennahen Stopfpickel 16.The middle tamping picks 18, which plug the middle zone of the sleepers,
work according to the invention with a darning pressure that is about 30 to 70%, especially
preferably 40 to 60% of the tamping pressure of the
Claims (10)
gekennzeichnet durch zusätzliche mittlere Stopfpickel (18) parallel zu der Mittenzone (3) der Schwellen (1) zum Unterstopfen der Schwellen-Mittenzonen.Mobile track tamping machine, with several tamping tools that can be immersed in the ballast of the track substructure and can be provided and vibrated using drives, each with at least one tamping pick for tamping the sleepers in the zones near the rails,
characterized by additional central tamping pins (18) parallel to the central zone (3) of the sleepers (1) for tamping the threshold central zones.
dadurch gekennzeichnet, daß die Stopfwerkzeuge (14) jeweils zwei Stopfpickel (16) aufweisen, und daß die Stopfwerkzeuge (14) auf beiden Seiten der jeweiligen Schwelle einander gegenüberliegend positioniert sind.Mobile track tamping machine according to claim 1,
characterized in that the tamping tools (14) each have two tamping picks (16) and in that the tamping tools (14) are positioned opposite one another on both sides of the respective threshold.
dadurch gekennzeichnet, daß der Stopfdruck der mittleren Stopfpickel (18) etwa 20 bis 70%, bevorzugt 40 bis 60% des Stopfdruckes der schienennahen Stopfpicke (16) beträgt.Mobile tamping machine according to claim 5,
characterized in that the tamping pressure of the middle tamping pick (18) is approximately 20 to 70%, preferably 40 to 60% of the tamping pressure of the tamping pick (16) near the rail.
dadurch gekennzeichnet, daß der Stopfdruck der kopfseitigen Stopfpickel (20) etwa 70 bis 95%, bevorzugt etwa 80% des Stopfdruckes der schienennahen Stopfpickel (16) beträgt. Mobile tamping machine according to claim 5 or 6,
characterized in that the tamping pressure of the tamping axes (20) on the head side is approximately 70 to 95%, preferably approximately 80%, of the tamping pressure of the tamping axes (16) near the rail.
dadurch gekennzeichnet, daß die randseitigen Stopfpickel (22) mit einem Stopfdruck arbeiten, der zwischen 70 und 95% des Stopfdruckes der schienennahen Stopfpickel (16) liegt.Mobile track construction machine according to claim 9,
characterized in that the tamping picks (22) on the edge operate with a tamping pressure which is between 70 and 95% of the tamping pressure of the tamping picks (16) near the rail.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19915751A DE19915751C2 (en) | 1999-04-08 | 1999-04-08 | Mobile track tamping machine |
| DE19915751 | 1999-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1043447A1 true EP1043447A1 (en) | 2000-10-11 |
| EP1043447B1 EP1043447B1 (en) | 2005-11-23 |
Family
ID=7903823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00100555A Expired - Lifetime EP1043447B1 (en) | 1999-04-08 | 2000-01-12 | Method of tamping railway tracks by means of a railway track tamping vehicle |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1043447B1 (en) |
| AT (1) | ATE310851T1 (en) |
| DE (2) | DE19915751C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010037570A1 (en) | 2010-09-16 | 2012-03-22 | Contitech Mgw Gmbh | Use of a coded and detectable polymer component for marking an article, in particular a hose, against product piracy |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1351106A (en) * | 1918-07-15 | 1920-08-31 | Cornelius G Hastings | Tamping-machine |
| US1491934A (en) * | 1922-12-02 | 1924-04-29 | Desmond P Tierney | Tie-tamping machine |
| US1700194A (en) * | 1927-11-23 | 1929-01-29 | Connelly Peter Francis | Tamping machine |
| US2969749A (en) * | 1956-10-24 | 1961-01-31 | Plasser Franz | Mobile track tamping machine |
| EP0455179A2 (en) | 1990-05-02 | 1991-11-06 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. | Track tamping machine with in transverse direction of the track displaceable tamping units |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT346889B (en) * | 1975-06-20 | 1978-11-27 | Plasser Bahnbaumasch Franz | TRACKING MACHINE |
| DE2516166A1 (en) * | 1975-04-14 | 1976-10-28 | Sieke Helmut | Railway-track ballast-compactor - consists of four compacting-implements with at least three more at the side |
-
1999
- 1999-04-08 DE DE19915751A patent/DE19915751C2/en not_active Expired - Fee Related
-
2000
- 2000-01-12 DE DE50011669T patent/DE50011669D1/en not_active Expired - Fee Related
- 2000-01-12 AT AT00100555T patent/ATE310851T1/en not_active IP Right Cessation
- 2000-01-12 EP EP00100555A patent/EP1043447B1/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1351106A (en) * | 1918-07-15 | 1920-08-31 | Cornelius G Hastings | Tamping-machine |
| US1491934A (en) * | 1922-12-02 | 1924-04-29 | Desmond P Tierney | Tie-tamping machine |
| US1700194A (en) * | 1927-11-23 | 1929-01-29 | Connelly Peter Francis | Tamping machine |
| US2969749A (en) * | 1956-10-24 | 1961-01-31 | Plasser Franz | Mobile track tamping machine |
| EP0455179A2 (en) | 1990-05-02 | 1991-11-06 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. | Track tamping machine with in transverse direction of the track displaceable tamping units |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19915751C2 (en) | 2002-11-28 |
| DE50011669D1 (en) | 2005-12-29 |
| DE19915751A1 (en) | 2000-10-26 |
| ATE310851T1 (en) | 2005-12-15 |
| EP1043447B1 (en) | 2005-11-23 |
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