EP0090098B1 - Vorrichtung zum Steuern einer Maschine zum Bau oder zur Instandsetzung eines Eisenbahngleises - Google Patents

Vorrichtung zum Steuern einer Maschine zum Bau oder zur Instandsetzung eines Eisenbahngleises Download PDF

Info

Publication number
EP0090098B1
EP0090098B1 EP82200403A EP82200403A EP0090098B1 EP 0090098 B1 EP0090098 B1 EP 0090098B1 EP 82200403 A EP82200403 A EP 82200403A EP 82200403 A EP82200403 A EP 82200403A EP 0090098 B1 EP0090098 B1 EP 0090098B1
Authority
EP
European Patent Office
Prior art keywords
track
laser
machine
receiver
shifting
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.)
Expired
Application number
EP82200403A
Other languages
English (en)
French (fr)
Other versions
EP0090098A1 (de
Inventor
Fritz Buhler
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.)
LES FILS D'AUGUSTE SCHEUCHZER SA
Original Assignee
LES FILS D'AUGUSTE SCHEUCHZER SA
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 LES FILS D'AUGUSTE SCHEUCHZER SA filed Critical LES FILS D'AUGUSTE SCHEUCHZER SA
Priority to AT82200403T priority Critical patent/ATE17138T1/de
Priority to DE8282200403T priority patent/DE3268084D1/de
Priority to EP82200403A priority patent/EP0090098B1/de
Priority to ES514173A priority patent/ES8400164A1/es
Priority to US06/414,805 priority patent/US4535699A/en
Priority to CA000410959A priority patent/CA1201016A/en
Priority to DD82246322A priority patent/DD207743A5/de
Publication of EP0090098A1 publication Critical patent/EP0090098A1/de
Application granted granted Critical
Publication of EP0090098B1 publication Critical patent/EP0090098B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • 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
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation

Definitions

  • the invention relates to a device for controlling a machine for the construction or repair of a railway track, comprising on the one hand a laser emitter system installed on a carriage parked on the track or the track in front the machine, and designed to emit a first fan or scanning beam in a horizontal plane and a second fan or scanning beam in a vertical plane, on the other hand a laser receiver system installed on the machine consisting of a first receiver for the horizontal beam and a second receiver for the vertical beam, these receivers being designed so that they automatically adjust, as a function of the line of impact of one or the other of said laser beams, to the positions which correspond to the desired positions of the working elements of said machine.
  • the object of the present invention is to remedy this drawback.
  • the device according to the invention is characterized in that the laser emitter system consists of a single laser emitter, at least part of which, which defines the orientation of the beam, is rotatably mounted so that it allow to rotate around the axis of the laser parallel to the track, and there is provided a motor adapted to rotate said part between two positions angularly distant by 90 °, a first position corresponding to the beam in the horizontal plane and a second position corresponding to the beam in the vertical plane.
  • the shifting and leveling operations can be carried out by means of a single laser emitter whose fan or scanning beam can work alternately in the horizontal plane and in the vertical plane for the leveling or shifting operations respectively.
  • the entire laser transmitter is mounted on a support allowing it to rotate around its own axis parallel to the track.
  • the laser transmitter is fixedly mounted and it is only the optical fan or scanning system which is twisted by 90 ° using a motor.
  • Machines for the repair of tracks are very often equipped with relative measurement bases for leveling and shifting.
  • the laser receivers according to the invention are preferably linked to the relative measurement base for the shifting, respectively the leveling, in particular at the anterior end of the corresponding base, the receiver and the corresponding base moving together during the 'automatic receiver adjustment.
  • the device according to the invention is preferably provided with a deflection calculator for curved track sections, horizontal and if necessary vertical, as a function of the path traveled; this computer corrects the desired positions of the working elements of the machine, respectively the positions of relative measurement bases with respect to the corresponding laser receiver.
  • this computer corrects the desired positions of the working elements of the machine, respectively the positions of relative measurement bases with respect to the corresponding laser receiver.
  • the control of this transmitter can be provided, for example in the case of a tamper-grader-ripeuse, so that at each crossbar we work first with the horizontal beam for leveling, then we turn the transmitter 90 ° around its axis parallel to the track for shifting, or vice versa.
  • Another possibility is to provide an order so that the leveling is carried out every two sleepers while the shifting is carried out on the intermediate sleepers. This way of working allows an additional output without loss of precision thanks to the relative bases which reduce the remaining defects between two crosspieces.
  • FIGS. 1 to 9 The principle of the invention, as illustrated diagrammatically in FIGS. 1 to 9, consists in providing a single laser transmitter 1, placed in front of a machine for the repair or construction of a railway track, advancing according to the arrow (fig. 1) and shown diagrammatically in the drawings by a frame 2.
  • This emitter 1 is suitable for emitting a fan-shaped or sweeping beam either horizontally for leveling (beam Fn), and after a rotation of 90 ° or vertically for shifting (beam Fr), a leveling receiver Rn and a shifting receiver Rr being both mounted on the machine.
  • Figure 1 showing a side view of the leveling control device is illustrated by line 3 the old way which must be corrected, the faults of this way were naturally very exaggerated for the understanding of the figure, in dotted lines is illustrated the portion of this old channel which has just been corrected, line 4 represents the new corrected channel and the line in phantom 4 'represents the desired channel which is defined by the axis of the laser which is adjusted, at the start of work, parallel to this desired path.
  • the device comprises a laser transmitter 1, emitting a horizontal beam Fn and which is mounted on a carriage 5 stationary in a fixed manner, at a location chosen on the old track 3, in front of the machine which is, in the case considered, a tamper-grader-ripper symbolized by the chassis 2 and which will be hereinafter simply designated by machine.
  • This machine is equipped with a known relative measurement base, formed by points A, B, C on the track, which are defined, for example, by feelers. Point C is on track 4 already corrected. Point A is on track 3 not yet corrected and point B represents the working point which is therefore located near the working elements used to position the track and which are constituted, in the known manner, by pliers shifting and leveling.
  • this reference line Ln is supposed to be produced by a wire stretched over the machine, which is fixed at point CL situated at the height of point C and which, at point BL, situated at the height of point B, controls by its position in a well-known manner, via a control device, the position of the leveling clamps.
  • the laser receiver for leveling Rn like the laser receiver for shifting Rr which will be discussed below, consists of four photoelectric cells C1 to C4, shown in FIG. 3, and it is designed in such a way that it can be moved to the desired position by means of the nozzle motor Mn as a function of the line of impact of the horizontal laser beam Fn on the cells, the adjustment being made as soon as the beam is exactly between the two central cells C2 and C3.
  • this reference line Ln could be formed by any other mechanical means or not, for example a light ray and the points A and C are not necessarily located on the chassis 2 but can be find on small auxiliary carriages which would roll at a fixed distance at the front, respectively at the rear, of the chassis 2.
  • FIG. 2 a top view of the shift control device working with a vertical laser beam Fr has been shown in a manner analogous to FIG. 1.
  • the shift receiver Rr installed on the chassis, can be adjusted relative to that -this on a transverse guide as a function of the vertical beam Fr by means of a motor M.
  • a reference line Lr is linked to the receiver Rr and the reference line has been indicated, by way of example, in dotted lines
  • the r in the uncorrected state it is therefore seen in this case at the height of the point B linked to the shifting clamps, that the correction deviation which has been carried out is represented by the distance y.
  • position A of the reference point comprises the two points AG on the left rail and AD on the right rail.
  • FIG. 4 schematically represents a section of the track at the level of the leveling receivers Rn and shifting Rr showing their relative position and in this specific case it has been assumed that the shifting receiver Rr is located on the central axis of the track while the leveling receiver Rn is on the directing line which is generally the lowest path in a curve.
  • FIG 5 there is shown simultaneously, in perspective, the two systems and we see the horizontal beam Fn and vertical Fr and the two leveling receivers Rn which can move vertically and shifting Rr which can move horizontally.
  • the laser transmitter 1 is located on the axis of the track.
  • Figure 6 shows the shifting system in a curved portion of the track having the radius r.
  • the laser beam Fr creates a cord between the transmitter 1 placed at the front of the machine and the shifting receiver Rr mounted on the machine.
  • the receiver Rr and the reference line are at point Ao in the center of the channel.
  • the machine is moved according to arrow S, it follows the curve of the track while the shifting receiver follows the vertical beam Fr of the laser along the rope having the length G, and it moves according to the arrows outside the center line. If we are, for example, at point AI the receiver Rr is moved by the distance defined by the arrow f1.
  • the relative measurement base respectively the reference line must not follow the receiver since this line determines the position of the clamps at point B, this is why the arrow f1 is calculated as a function of the curve and the reference line is moved relative to the receiver of the distance f1 towards the outside of the curve.
  • the reference line is moved according to the arrow f2.
  • the length of the arrow is the distance between the position of the receiver Rr adjusted on the beam and the reference line which determines the position of the working elements on the desired curve.
  • Figure 7 is illustrated a sectional view of the track at the point A2.
  • the receiver Rr has moved by the distance f2 outside the central line, but on the other hand the anterior end of the reference line Lr (which in the figure is perpendicular to the plane of the drawing) must be moved by this distance f2 towards the desired position, that is to say in the center of the track. This is why, the anterior end of the reference line Lr is also movable transversely with respect to the receiver Rr. While, according to FIG. 2 representing a cross section of the track, the end of the reference line Lr is fixed in the middle of the receiver Rr, in the example of FIG.
  • a deflection calculator UC and a unit of measurement of the path traveled UM are used.
  • the calculator UC calculates the deflection f in a known manner as a function of the ravon r of the curve and the length G of the rope, and actuates the positioning motor Mf which moves the support of the reference line Lr according to the calculated value to correct the deflection Cf, while the position of the receiver Rr is controlled by the vertical beam Fr via the motor Mr to carry out the correction of the shifting Cr.
  • the laser transmitter 1 is constituted in the conventional manner and comprises at the front an optical system 10 for the creation of the fan beam. or scanning comprising at least one lens, respectively an oscillating deflection mirror.
  • the laser emitter 1 with its fan or scanning system is mounted in ball bearings 11 so that it can rotate around its central axis Z parallel to the track.
  • the assembly is mounted on a support 12 which can be adjusted vertically and laterally by adjusting screws 13 respectively 14.
  • the transmitter is also connected by an arm 15 (fig. 9) to the end of a rod 16 which can be moved by a motor 17, preferably of an electric motor, and which makes it possible to rotate said transmitter 1 by 90 ° around its axis Z according to the beam to be emitted, horizontal or vertical.
  • the motor 17 is equipped with a radio receiver 18 which allows it to be controlled by radio, remotely, from the machine.
  • the laser transmitter itself is fixedly mounted and it is only the fan or sweeping system which is rotatably mounted so as to allow it to rotate around the axis of the laser using a motor.
  • FIG 10 is illustrated in perspective an alternative use of the device.
  • the transmitter 1 emitting the vertical beam Fr is placed on the director queue and the shifting receiver Rr is itself placed on the director queue.
  • the correction of the shifting Cr and the correction of the deflection Cf have also been shown diagrammatically.
  • FIG. 11 also illustrates a variant use of the device, with the emitter 1 emitting the horizontal beam Fn and the leveling receiver Rn both placed on the directing line.
  • the correction of the leveling Cn has been shown diagrammatically, which can be supplemented if necessary by a correction of the vertical deflection, if it is a section of vertical curved track.
  • control device which has just been described can be used in one of the following ways:
  • the track is leveled and ripped at each cross, that is to say that at each cross we proceed firstly, for example, leveling by working with the horizontal beam of the laser, then we proceed to the shift after having turned the 90 ° laser transmitter to work with the vertical beam.
  • the track is leveled only every two sleepers while shifting is carried out at each intermediate sleeper.
  • the invention is not limited to the example described and it is possible, in principle, to work without a relative measurement base.
  • it is the leveling or shifting receivers respectively which directly control the working elements, namely the grippers.
  • this device with a single transmitter can be applied to any other repair or construction machine for the track, for example to a stripper, to a track renewal train or to a train for laying a new track. .

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Jib Cranes (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Claims (11)

1. Steuervorrichtung für eine Gleisbau- oder Gleisinstandsetzungsmaschine mit einem Lasersendesystem, das auf einem vor der Maschine (2) auf dem Gleis (3) oder der Trasse stationierten Wagen (5) installiert und dazu eingerichtet ist, einen ersten fächerförmigen oder periodisch abgelenkten Strahl (Fn) in einer Horizontalebene und einen zweiten fächerförmigen oder periodisch abgelenkten Strahl (Fr) in einer Vertikalebene zu emittieren, und mit einem auf der Maschine (2) installierten Laserempfangssystem, das einen ersten Laserempfänger (Rn) für den horizontalen Strahl und einen zweiten Laserempfänger (Rr) für den vertikalen Strahl aufweist, wobei diese Laserempfänger (Rn, Rr) dazu eingerichtet sind, sich automatisch als Funktion der Auftrefflinie des einen oder anderen Laserstrahls in diejenigen Stellungen zu justieren, welche den gewünschten Stellungen der Arbeitselemente der Maschine entsprechen, dadurch gekennzeichnet, daß das Lasersendesystem aus einem einzigen Lasersender (1) besteht, von welchem wenigstens das die Strahlorientierung definierende Teil drehbar um die parallel zum Gleis verlaufende Laserachse (Z) montiert ist, und daß ein Motor (17) vorgesehen ist, mit welchem dieses Teil des Lasersenders (1) zwischen zwei um 90° versetzten Winkelstellungen drehbar ist, von denen die erste Winkelstellung dem Laserstrahl (Fn) in der Horizontalebene und die zweite Winkelstellung dem Laserstrahl (Fr) in der Vertikalebene entspricht.
2. Steuervorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Lasersender (1) mitsamt seinem den Strahl fächerförmig verbreiternden oder periodisch ablenkenden optischen System (10) an einem Träger (12) montiert und um seine eigene, parallel zum Gleis orientierte Achse (Z) drehbar ist.
3. Steuervorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der eigentliche Lasersender fest montiert und nur das den Strahl verbreiternde oder periodisch ablenkende optische System mit Hilfe eines Motors um 90° drehbar ist und in einer Stellung einen Strahl in der Horizontalebene und in der anderen Stellung einen Strahl in der Vertikalebene aussendet.
4. Steuervorrichtung nach einem der Ansprüche 1 bis 3, mit relativen Meßbasen (Ln, Lr) zum Nivellieren und zum Richten des Gleises, insbesondere zur Steuerung einer Stopf-, Nivellier-und Richtmaschine, dadurch gekennzeichnet, daß die Laserempfänger (Rn, Rr) mit der relativen Meßbasis für das Richten (Lr) bzw. das Nivellieren (Ln) verbunden sind, vorzugsweise am vorderen Ende (A) der betreffenden Meßbasis, und daß jeder der Laserempfänger (Rn, Rr) und die betreffende Meßbasis (Ln, Lr) während der automatischen Justierung des Laserempfängers gemeinsam verschiebbar sind.
5. Steuervorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß außerdem ein Pfeilhöhen-Rechner (UC) vorgesehen und dazu eingerichtet ist, die Pfeilhöhe der horizontal und gegebenenfalls vertikal gekrümmten Gleisabschnitte als Funktion des zurückgelegten Weges zu bestimmen und die gewünschten Stellungen der erwähnten Arbeitselemente bzw. die Stellungen der erwähnten relativen Messungen (Ln, Lr) in bezug auf den entsprechenden Laserempfänger (Rn, Rr) zu korrigieren.
6. Steuervorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Lasersender (1) auf der Gleisachse oder auf der Führungsschiene angeordnet ist.
7. Steuervorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die zwei Laserempfänger (Rn, Rr) beide auf der Führungsschiene oder in der Gleisachse angeordnet sind.
8. Steuervorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß einer der Laserempfänger (Rn, Rr) auf der Führungsschiene und der andere Laserempfänger in der Gleisachse angeordnet ist.
9. Steuervorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß der erwähnte Motor (17) mit einem Radioempfänger (18) zum Empfang von Radio-Steuersignalen ausgerüstet ist.
10. Verfahren zum Richten und Nivellieren eines Gleises unter Verwendung der Steuervorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß das Richten und das Nivellieren des Gleises nacheinander an jeder Schwelle durchgeführt wird.
11. Verfahren zum Richten und Nivellieren eines Gleises unter Verwendung einer Steuervorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß das Richten und das Nivellieren des Gleises abwechselnd an aufeinanderfolgenden Schwellen durchgeführt wird.
EP82200403A 1982-03-31 1982-03-31 Vorrichtung zum Steuern einer Maschine zum Bau oder zur Instandsetzung eines Eisenbahngleises Expired EP0090098B1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT82200403T ATE17138T1 (de) 1982-03-31 1982-03-31 Vorrichtung zum steuern einer maschine zum bau oder zur instandsetzung eines eisenbahngleises.
DE8282200403T DE3268084D1 (en) 1982-03-31 1982-03-31 Control device for a railway track construction or maintenance machine
EP82200403A EP0090098B1 (de) 1982-03-31 1982-03-31 Vorrichtung zum Steuern einer Maschine zum Bau oder zur Instandsetzung eines Eisenbahngleises
ES514173A ES8400164A1 (es) 1982-03-31 1982-07-20 Procedimiento y dispositivo para ripiar y nivelar una via de ferrocarril.
US06/414,805 US4535699A (en) 1982-03-31 1982-09-03 Device for controlling a railroad track making or repairing machine
CA000410959A CA1201016A (en) 1982-03-31 1982-09-08 Device for controlling a railroad track making or repairing machine
DD82246322A DD207743A5 (de) 1982-03-31 1982-12-21 Steuervorrichtung fuer eine gleisbau -oder gleisinstandsetzungsmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82200403A EP0090098B1 (de) 1982-03-31 1982-03-31 Vorrichtung zum Steuern einer Maschine zum Bau oder zur Instandsetzung eines Eisenbahngleises

Publications (2)

Publication Number Publication Date
EP0090098A1 EP0090098A1 (de) 1983-10-05
EP0090098B1 true EP0090098B1 (de) 1985-12-27

Family

ID=8189481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82200403A Expired EP0090098B1 (de) 1982-03-31 1982-03-31 Vorrichtung zum Steuern einer Maschine zum Bau oder zur Instandsetzung eines Eisenbahngleises

Country Status (7)

Country Link
US (1) US4535699A (de)
EP (1) EP0090098B1 (de)
AT (1) ATE17138T1 (de)
CA (1) CA1201016A (de)
DD (1) DD207743A5 (de)
DE (1) DE3268084D1 (de)
ES (1) ES8400164A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE442675B (sv) * 1984-05-30 1986-01-20 Peter Arnberg Anordning for beroringsfri metning av trafikerade ytors beskaffenhet
JPS61191915A (ja) * 1985-02-20 1986-08-26 Nippon Power Eng Kk レ−ザ−計測装置
EP0207197B1 (de) * 1985-07-02 1989-03-29 Les Fils D'auguste Scheuchzer S.A. Verfahren zur Instandsetzung oder Verlegung eines Eisenbahngleises
EP0293015B1 (de) * 1985-07-02 1991-10-02 Les Fils D'auguste Scheuchzer S.A. Steuervorrichtung für eine Eisenbahngleisnivellier- und -richtmaschine
US4866641A (en) * 1987-04-24 1989-09-12 Laser Alignment, Inc. Apparatus and method for controlling a hydraulic excavator
US4945221A (en) * 1987-04-24 1990-07-31 Laser Alignment, Inc. Apparatus and method for controlling a hydraulic excavator
US4829418A (en) * 1987-04-24 1989-05-09 Laser Alignment, Inc. Apparatus and method for controlling a hydraulic excavator
US4805086A (en) * 1987-04-24 1989-02-14 Laser Alignment, Inc. Apparatus and method for controlling a hydraulic excavator
US4884939A (en) * 1987-12-28 1989-12-05 Laser Alignment, Inc. Self-contained laser-activated depth sensor for excavator
JP2743502B2 (ja) * 1989-08-04 1998-04-22 神鋼電機株式会社 誘導溶解炉の炉壁冷却機構
GB9016897D0 (en) * 1990-08-01 1990-09-12 Beckett James L A mobile floor grinding machine
US5572809A (en) * 1995-03-30 1996-11-12 Laser Alignment, Inc. Control for hydraulically operated construction machine having multiple tandem articulated members
US5930904A (en) * 1997-06-17 1999-08-03 Mualem; Charles Catenary system measurement apparatus and method
US5953838A (en) * 1997-07-30 1999-09-21 Laser Alignment, Inc. Control for hydraulically operated construction machine having multiple tandem articulated members
US6152238A (en) * 1998-09-23 2000-11-28 Laser Alignment, Inc. Control and method for positioning a tool of a construction apparatus
US6263595B1 (en) 1999-04-26 2001-07-24 Apache Technologies, Inc. Laser receiver and angle sensor mounted on an excavator
US7012237B1 (en) 2003-10-29 2006-03-14 Apache Technologies, Inc. Modulated laser light detector
US7499186B2 (en) * 2003-11-25 2009-03-03 Mhe Technologies, Inc. Laser survey device
US7838808B1 (en) 2005-03-16 2010-11-23 Trimble Navigation Limited Laser light detector with reflection rejection algorithm
US7323673B1 (en) 2005-03-16 2008-01-29 Apache Technologies, Inc. Modulated laser light detector with discrete fourier transform algorithm
US20060225310A1 (en) * 2005-04-12 2006-10-12 Koch Roger D Work machine alignment system and method of maintaining alignment of a work machine
US7370751B2 (en) * 2006-05-23 2008-05-13 Dematic Corp. Skewed slat control system for article conveyor
DE112007001624B4 (de) * 2006-07-12 2019-07-04 Trimble Navigation Ltd. Handgehaltener Laserlichtdetektor mit Höhenkorrektur, unter Verwendung eines GPS-Empfängers zum Bereitstellen von zweidimensionalen Positionsdaten
GB0717403D0 (en) * 2007-09-07 2007-10-24 Jarvis Plc Track adjustment
US8260574B1 (en) 2007-12-21 2012-09-04 Dematic Corp. Diagnostic device for material handling system and method of diagnosing
JP6120435B2 (ja) * 2012-11-30 2017-04-26 株式会社レールテック 曲線整正のための修正量算出システム及び修正量算出用コンピュータプログラム
US10345099B2 (en) * 2015-03-18 2019-07-09 Focus Point Solutions Reference system for track alignment machines
US10407835B2 (en) * 2015-07-24 2019-09-10 Focus Point Solutions Projector for track alignment reference systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1534078B2 (de) * 1964-12-31 1975-11-27 Franz Plasser Bahnbaumaschinen- Industriegesellschaft Mbh, Wien Fahrbare Gleisstopf-, Nivellier- und Richtmaschine
DE1658339C3 (de) * 1966-09-26 1978-06-08 Franz Plasser Bahnbaumaschinen- Industriegesellschaft Mbh, Wien Gleisstopf- und Richtmaschine
US3545384A (en) * 1967-05-22 1970-12-08 Plasser Bahnbaumasch Franz Method and apparatus for correcting the position of a track
US3750299A (en) * 1969-01-22 1973-08-07 Plasser Bahnbaumasch Franz Track apparatus with laser beam reference
AT314579B (de) * 1969-01-22 1974-04-10 Plasser Bahnbaumasch Franz Fahrbare Einrichtung zur Aufzeichnung und bzw. oder Korrektur der Lage eines Gleises
AT324391B (de) * 1971-10-08 1975-08-25 Plasser Bahnbaumasch Franz Einrichtung zur feststellung der abweichung der lage eines gleises von seiner soll-lage
US4173073A (en) * 1977-05-25 1979-11-06 Hitachi, Ltd. Track displacement detecting and measuring system
AT359110B (de) * 1977-08-16 1980-10-27 Plasser Bahnbaumasch Franz Selbstfahrbare gleisbaumaschinenanordnung
US4166291A (en) * 1977-12-21 1979-08-28 Canron, Inc. Chord liner using angle measurement
DD145771A1 (de) * 1979-09-06 1981-01-07 Gerhard Mueller Verfahren und anordnung zur steuerung von baumaschinen

Also Published As

Publication number Publication date
US4535699A (en) 1985-08-20
ES514173A0 (es) 1983-10-16
CA1201016A (en) 1986-02-25
ATE17138T1 (de) 1986-01-15
EP0090098A1 (de) 1983-10-05
DE3268084D1 (en) 1986-02-06
ES8400164A1 (es) 1983-10-16
DD207743A5 (de) 1984-03-14

Similar Documents

Publication Publication Date Title
EP0090098B1 (de) Vorrichtung zum Steuern einer Maschine zum Bau oder zur Instandsetzung eines Eisenbahngleises
EP2624686B1 (de) Landwirtschaftliche sprühmaschine und verfahren zum sprühen einer phytosanitären flüssigkeit auf einen mit einer derartigen maschine kultivierten boden
FR2554839A1 (fr) Systeme de correction de niveau et d'inclinaison transversale d'une voie ferree
EP0439975B1 (de) Mechanisches System zur automatischen Führung eines oder mehrerer Brenner eines Lichtbogenschweissgerätes
FR2735056A1 (fr) Installation pour travailler une zone d'un tube au moyen d'un faisceau laser et application aux tubes d'une canalisation sur une barge de pose en mer ou de recuperation de cette canalisation.
FR2678962A1 (fr) Procede pour determiner les ecarts de la position reelle d'un troncon de voie ferree.
FR2692607A1 (fr) Machine de construction de voie ferrée comprenant un système de référence à laser et procédé de guidage d'appareils en fonction dudit système.
EP0074453B1 (de) Verfahren und Maschine zur Herstellung von Schraubennahtröhren aus Karton, und Röhren auf diese Art hergestellt
CA2354411C (fr) Procede de guidage d'un dispositif destine a inserer des elements dans le sol pour la realisation d'un ouvrage et dispositif d'insertion d'au moins un element dans le sol utilisant un tel procede de guidage
EP0207197B1 (de) Verfahren zur Instandsetzung oder Verlegung eines Eisenbahngleises
FR2559541A1 (fr) Procede et dispositif de surveillance et/ou de commande d'une machine de creusement et notamment d'une machine ponctuelle
EP0235602A2 (de) Verfahren zum Messen und Schleifen eines Schienenkopfprofils
FR2518603A1 (fr) Machine de correction de voie mobile avec systeme de reference de mesure
EP0356311B1 (de) Verfahren und Vorrichtung zum Bearbeiten einer Bodenfläche, insbesondere zum Bekleiden einer Strasse
FR2770858A1 (fr) Machine de construction et de refection de voie ferree avec un systeme de reference a laser et procede pour la mise en oeuvre de celle-ci
EP1418273B1 (de) Gleisstopfmethode
FR2692606A1 (fr) Machine pour le traitement du lit de ballast.
EP0293015B1 (de) Steuervorrichtung für eine Eisenbahngleisnivellier- und -richtmaschine
EP0643171A1 (de) Linienmarkierungsvorrichtung
EP0329918B1 (de) Verfahren zur Instandsetzung eines Gleises
EP0006389B1 (de) Verfahren und Vorrichtung zur automatischen Schweissnahtabtastung
FR2635544A1 (fr) Procedes et engin pour ouvrer une surface de sol, notamment pour revetir une chaussee
WO1998000269A1 (fr) Procede et installation d'obtention de merrains
FR2677679A1 (fr) Procede et machine pour la correction de position d'une voie ferree posee sur une couche de support.
FR3137253A1 (fr) Engin de traitement d’au moins un andain

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL

17P Request for examination filed

Effective date: 19840316

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed

Owner name: BUGNION S.P.A.

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL

REF Corresponds to:

Ref document number: 17138

Country of ref document: AT

Date of ref document: 19860115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3268084

Country of ref document: DE

Date of ref document: 19860206

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19900330

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19900331

Year of fee payment: 9

Ref country code: GB

Payment date: 19900331

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19910118

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19910313

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19910328

Year of fee payment: 10

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19910331

Ref country code: BE

Effective date: 19910331

BERE Be: lapsed

Owner name: LES FILS D'AUGUSTE SCHEUCHZER S.A.

Effective date: 19910331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19911001

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19920331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19921130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19921201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19990330

Year of fee payment: 18

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000331

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL