EP0418105A1 - Ausziehbare Bohle zum Verdichten und Fertigen von Strassendeckenschichten mit Spritzvorrichtung für flüssiges Bindemittel - Google Patents

Ausziehbare Bohle zum Verdichten und Fertigen von Strassendeckenschichten mit Spritzvorrichtung für flüssiges Bindemittel Download PDF

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Publication number
EP0418105A1
EP0418105A1 EP90402164A EP90402164A EP0418105A1 EP 0418105 A1 EP0418105 A1 EP 0418105A1 EP 90402164 A EP90402164 A EP 90402164A EP 90402164 A EP90402164 A EP 90402164A EP 0418105 A1 EP0418105 A1 EP 0418105A1
Authority
EP
European Patent Office
Prior art keywords
spreading
ramps
trough
ramp
finishing
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
EP90402164A
Other languages
English (en)
French (fr)
Other versions
EP0418105B1 (de
Inventor
Serge D'alimonte
Jean-Francois Patte
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.)
SCREG Routes et Travaux Publics
Original Assignee
SCREG Routes et Travaux Publics
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 SCREG Routes et Travaux Publics filed Critical SCREG Routes et Travaux Publics
Priority to AT90402164T priority Critical patent/ATE90751T1/de
Publication of EP0418105A1 publication Critical patent/EP0418105A1/de
Application granted granted Critical
Publication of EP0418105B1 publication Critical patent/EP0418105B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/16—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
    • E01C19/17—Application by spraying or throwing
    • E01C19/176—Spraying or throwing elements, e.g. nozzles; Arrangement thereof or supporting structures therefor, e.g. spray-bars
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/16—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
    • E01C19/17—Application by spraying or throwing
    • E01C19/178—Elements or attachments for spreading-out or smoothing-down the applied material, e.g. brushes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
    • E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
    • E01C19/40—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
    • E01C19/4833—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
    • E01C2301/10—Heated screeds
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
    • E01C2301/14—Extendable screeds
    • E01C2301/16—Laterally slidable screeds

Definitions

  • the invention relates to a table for compacting and finishing a coating on a road construction site, of adjustable width and comprising means for spreading liquid binder.
  • the compacting and finishing table has planar shoes which are associated with heating and vibrating means and which come into contact with the upper surface of the coating layer deposited on a roadway being prepared or repair, to achieve its compaction and to obtain an upper surface constituting the rolling surface of the road as flat as possible.
  • the compacting and finishing tables are generally fixed at the rear of devices called finishers which ensure spreading over a relatively constant thickness, thanks to devices such as worm devices, of the mixture of aggregate and bitumen whose table attached to the rear of the paver ensures compaction and smoothing.
  • the mixture of aggregates and bitumen is a bituminous mix consisting of pebbles and pulverulent material mixed in predetermined amounts with bitumen.
  • a layer of liquid bituminous binder which can be constituted by a bituminous emulsion.
  • a binder spreader comprising a reserve tank and a spreading ramp is passed over the pavement, prior to the passage of the paver.
  • the binder spreading ramps have nozzles distributed along the length of the ramp arranged in the transverse direction ensuring the distribution of jets of liquid binder of flat shape which are substantially juxtaposed at the upper surface of the roadway, so as to ensure spreading a constant amount of bitumen over the entire width of the roadway.
  • the constant dosing of the binder is ensured by the servo-control of the flow rate of the dosing pump to the forward speed of the spreader.
  • finishing tables and spreaders can be used to carry out road works on pavements of variable width, the covering layer being able to be deposited in a single pass over the entire width of the pavement or in adjacent strips juxtaposed.
  • the spreaders must include ramps capable of spreading the layer of bituminous binder over a greater or lesser width.
  • the most recent adjustable width bituminous binder spreading booms are constituted by telescopic assemblies or by two half-booms arranged with a very small spacing in the longitudinal direction which are connected to displacement means allowing them to be brought closer or closer together. move away in the transverse direction to decrease or increase the spreading width of the binder.
  • bitumen flow rate substantially equal to twice the required flow rate, insofar as the nozzles of the parts of the two half-ramps coming into overlap are supplied with bitumen in the same way as the other nozzles of the two half-ramps. It is therefore necessary to ensure the automatic closing of the nozzles and the cutting of the jets, on one of the two half-ramps, in its part overlapping with respect to the other half-ramp. It is therefore necessary to provide a specific device for cutting the jets and adjusting the flow rate of the bitumen pump supplying the corresponding half-boom, as a function of the position of this half-boom.
  • Bituminous binder spreaders that can be used for variable road widths are therefore relatively complex mechanical and / or hydraulic devices.
  • These compacting tables have a central part itself consisting of one or more elements and two side parts mounted movable in the transverse direction of the table, in one direction and in the other, relative to the central part. Both the central part of the finishing table and the side parts are equipped with heating and vibrating devices for the smoothing pads.
  • These devices for producing a coating of a new type must include a spreading ramp placed in a very precise position at the rear of the device, before the praline aggregate discharge area.
  • the object of the invention is therefore to propose a table for compacting and finishing a coating on a road construction site, with adjustable working width, comprising at least one central part and two lateral parts mounted movable in the transverse direction of the table perpendicular to its direction of advance on the site, in one direction and in the other with respect to the central part and provided with vibrating means ensuring the compaction and heating means, this compaction table comprising means spreading liquid binder of simple structure allowing adjustment of the spreading width.
  • the compacting table according to the invention comprises two spreading ramps supplied with liquid bituminous binder each fixed on a movable lateral part of the table, in a transverse arrangement parallel to the table and with a certain longitudinal spacing, these ramps provided with injection nozzles distributed along their length in the transverse direction constituting a spreading assembly adjustable in width, according to the setting of the table, over the entire working width of the table.
  • FIG. 1 we can see a finishing and compacting table comprising a central part 1 made up of two elements 1a and 1b juxtaposed and equipped with means for vibrating and heating means for the flat lower plates constituting the pads of the part central 1 coming into contact with the road surface 2 which is compacted and smoothed.
  • the elements 1a and 1b of the central part of the finishing table comprise fittings 3a and 3b on which are fixed telescopic columns 4a and 4b respectively.
  • the left and right extensions 6a and 6b are identical and arranged symmetrically with respect to the median plane of the finishing table.
  • extension 6a Only the lateral extension 6a will be described below, the extension 6b being identical as regards its constituent elements and its structure.
  • the frame of the extension 6a comprises a pad 8a on which is mounted a vibration assembly 9a intended to ensure the compaction of the coating 2, by means of the pad 8a.
  • a gas heating ramp ensuring the heating of the coating 2, during its compaction and its smoothing.
  • the rod of an actuating cylinder 10a makes it possible to move in the transverse direction the lateral extension 6a, in one direction and in the other, so as to distance or bring this lateral part 6a from the central part 1, to adjust the working width of the compaction and finishing table.
  • the pads 8a and 8b of the lateral parts 6a and 6b are offset in the longitudinal direction relative to the pads of the central part, in order to allow the width to be adjusted.
  • FIG 2 there is shown schematically, a compacting and finishing table according to the invention comprising a central part 11 and two side parts 12a and 12b mounted movable in the transverse direction relative to the central part 11, in one way and the other, to vary the working width of the table.
  • Each of the lateral extensions 12a and 12b has a fitting respectively 14a and 14b fixed on its external lateral end part by a fixing lug such as 15a.
  • the fittings 14a and 14b carry, by means of suspension arms 16a and 16b, two half-ramps for injecting bituminous binder 18a and 18b.
  • the two half-ramps 18a and 18b parallel to each other are arranged in transverse directions and placed in positions slightly offset in the longitudinal direction corresponding to the direction of progress of the site defined by arrow 20.
  • Each of the ramps 18a and 18b has a set of nozzles 21 regularly distributed along the length of the ramp and each delivering a triangular flat jet 22.
  • the arrangement of the nozzles 21 along the length of the ramps 18a and 18b and the height of these ramps above the surface of the roadway to be covered corresponding to the ground clearance of the binder spreading device are such that the jets 22 are located exactly juxtaposed, when they come into contact with the upper surface of the road. A total covering of the surface of the roadway is thus obtained, by a layer of binder of constant thickness in the transverse direction.
  • the flow rate of the binder dosing pump is controlled by the speed of advancement of the table so that the binder dosage remains constant at the desired value.
  • FIGS. 2 and 3 describe the means for recovering the bitumen in the area of overlap of the two half-ramps 18a and 18b.
  • these include an overlap area of variable length L.
  • the device according to the invention comprises bitumen recovery means making it possible to avoid spreading a layer of bitumen of double thickness in the overlap zone of length L.
  • the ramp 18b carries, by means of fixing lugs 24, a bitumen recovery trough 25 which is arranged parallel to the ramps 18a and 18b and placed directly above the ramp 18a, that is to say in a position slightly shifted forward in the longitudinal direction, relative to the ramp 18b.
  • the gauge 25 has a length substantially equal to the length of the half-ramp 18b and is placed over the entire length of this half-ramp.
  • the gauge 25 includes reheating means not shown ensuring the maintenance in the liquid state of the bitumen discharged by the nozzles 21 of the ramp 18a in the overlap zone.
  • the liquid bitumen poured into the trough 25 is recovered by a pumping pipe 26 connected to a pump 27 ensuring the reinjection of the bitumen into a collection tank via an outlet pipe 28.
  • the flat jets 22 being of triangular shape, the spreading of these jets at the upper level of the roadway can produce extra thicknesses of the binder layer in certain relative arrangements of the half-ramps 18a and 18b where there is a certain overlap of the two jets 22 coming from the nozzle located at the end of the half-ramp 18b located towards the central part of the finishing table and from the first nozzle 21 of the ramp 18a whose jet is not intercepted by the trough 25 .
  • a secondary trough 30 is slidably mounted in the longitudinal direction of the trough 25 and whose displacements as a function of the displacements of the trough 25 and of the half-ramp 18b are adjusted mechanically or electronically. that so as to partially intercept the first jet 22a spilled by the ramp 18a to avoid overlapping with the last jet 22b discharged by the ramp 18b.
  • the secondary trough 30 flows inside the main trough 25 which recovers the bitumen intercepted on the jet 22a.
  • the compacting and finishing table according to the invention can be fixed to the rear of the paver and means for pouring and spreading the hot mixes are fixed on the paver so as to pour the hot mixes between the ramps 18a, 18b and the paver. In this way, the hot mixes come into contact with the bituminous emulsion before it breaks on the pavement floor.
  • praline aggregates prepared cold or hot may be poured and spread between the ramps 18a, 18b and the compaction and smoothing the table according to the invention.
  • the operations of spreading the binder, spreading the praline aggregates and compacting and smoothing the coating can be carried out in a very short time and perfectly determined by the position of the ramps relative to the smoothing elements of the table. finishing and by the speed of advancement of the table corresponding to the speed of advancement of the machine on which this table is fixed.
  • the main advantages of the compacting and finishing table according to the invention are therefore to ensure an automatic adjustment of the spreading width. dage of a bituminous binder, depending on the working width of a finishing table.
  • the pressure in the ramp elements of the device according to the invention remains constant for a given flow rate, insofar as none of the bitumen jets is cut off during the adjustment of the ramp. For the same reason, there are no irregularities in the distribution of the binder on the road.
  • finishing and compacting table according to the invention comprising an adjustable bituminous binder spreading ramp can be associated both with a conventional type finisher and with machines of any type allowing the production of a coating or '' a surface coating on a roadway.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
  • Road Repair (AREA)
  • Catching Or Destruction (AREA)
EP90402164A 1989-09-15 1990-07-26 Ausziehbare Bohle zum Verdichten und Fertigen von Strassendeckenschichten mit Spritzvorrichtung für flüssiges Bindemittel Expired - Lifetime EP0418105B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90402164T ATE90751T1 (de) 1989-09-15 1990-07-26 Ausziehbare bohle zum verdichten und fertigen von strassendeckenschichten mit spritzvorrichtung fuer fluessiges bindemittel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8912132A FR2652098B1 (fr) 1989-09-15 1989-09-15 Table de compactage et de finissage d'un revetement routier a largeur de travail reglable comportant des moyens de repandage de liant liquide.
FR8912132 1989-09-15

Publications (2)

Publication Number Publication Date
EP0418105A1 true EP0418105A1 (de) 1991-03-20
EP0418105B1 EP0418105B1 (de) 1993-06-16

Family

ID=9385540

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90402164A Expired - Lifetime EP0418105B1 (de) 1989-09-15 1990-07-26 Ausziehbare Bohle zum Verdichten und Fertigen von Strassendeckenschichten mit Spritzvorrichtung für flüssiges Bindemittel

Country Status (6)

Country Link
EP (1) EP0418105B1 (de)
AT (1) ATE90751T1 (de)
DE (1) DE69001973T2 (de)
DK (1) DK0418105T3 (de)
ES (1) ES2043316T3 (de)
FR (1) FR2652098B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0509877A1 (de) * 1991-04-17 1992-10-21 Screg Vorrichtung zum Erstellen eines Strassenbelags durch sukzessive Streuung von einer Klebe- und einer heissen, bituminösen Schicht auf der zudeckenden Strassenoberfläche
FR2681885A1 (fr) * 1991-10-01 1993-04-02 Colas Sa Dispositif d'epandage d'une emulsion d'accrochage d'enrobes butumineux ou de fluides analogues, et machine de construction de chaussees comportant un tel dispositif.
EP0560360A2 (de) * 1992-03-13 1993-09-15 Caterpillar Paving Products Inc. Abstreichbohle für eine Ansphaltfertiger
EP0566752A1 (de) * 1992-03-26 1993-10-27 Joseph Vögele AG Aufrauh-Ausziehbohle
AT412735B (de) * 2003-06-12 2005-06-27 Strassmayr Maschb Ges M B H & Vorrichtung zum aufbringen eines bindemittels für einen asphaltbelag auf einer verkehrsfläche
EP2699732A1 (de) * 2011-04-19 2014-02-26 Volvo Construction Equipment AB Asphaltpflaster-baumaschine und betriebsverfahren dafür

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110725186A (zh) * 2019-11-21 2020-01-24 中海外交通建设有限公司 一种松土后夯实的道路施工修整装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559543A (en) * 1969-02-27 1971-02-02 Richard Schwoebel Jr Apparatus for applying a fluid substance to a surface
DE3534295A1 (de) * 1985-09-26 1987-04-02 Pietsch Max Kg Gmbh & Co Vorrichtung zum verteilen von gemischen auf verkehrsflaechen
US4702642A (en) * 1986-07-25 1987-10-27 Cedarapids, Inc. Extensible screed assembly for a bituminous paver
FR2611766A1 (fr) * 1987-02-24 1988-09-09 Screg Routes & Travaux Dispositif de repandage d'emulsion bitumineuse sur la surface d'une route sans circulation de camions sur la couche d'accrochage realisee par repandage d'emulsion
EP0325533A1 (de) * 1988-01-19 1989-07-26 A C M A R Société à Responsabilité Limitée Spritzrampe für Bitumen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1570839A (en) * 1977-11-11 1980-07-09 Hoes K G Devices for adjusting the working width of road making machines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559543A (en) * 1969-02-27 1971-02-02 Richard Schwoebel Jr Apparatus for applying a fluid substance to a surface
DE3534295A1 (de) * 1985-09-26 1987-04-02 Pietsch Max Kg Gmbh & Co Vorrichtung zum verteilen von gemischen auf verkehrsflaechen
US4702642A (en) * 1986-07-25 1987-10-27 Cedarapids, Inc. Extensible screed assembly for a bituminous paver
FR2611766A1 (fr) * 1987-02-24 1988-09-09 Screg Routes & Travaux Dispositif de repandage d'emulsion bitumineuse sur la surface d'une route sans circulation de camions sur la couche d'accrochage realisee par repandage d'emulsion
EP0325533A1 (de) * 1988-01-19 1989-07-26 A C M A R Société à Responsabilité Limitée Spritzrampe für Bitumen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THE CONSULTING ENGINEER, vol. 35, no. 4, mai 1971, page 73; "Aid to read maintenance" *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0509877A1 (de) * 1991-04-17 1992-10-21 Screg Vorrichtung zum Erstellen eines Strassenbelags durch sukzessive Streuung von einer Klebe- und einer heissen, bituminösen Schicht auf der zudeckenden Strassenoberfläche
FR2675522A1 (fr) * 1991-04-17 1992-10-23 Screg Routes & Travaux Dispositif de realisation d'un revetement routier par repandage successif sur la surface routiere a recouvrir, d'une couche d'accrochage et d'une couche de materiau bitumineux chaud.
FR2681885A1 (fr) * 1991-10-01 1993-04-02 Colas Sa Dispositif d'epandage d'une emulsion d'accrochage d'enrobes butumineux ou de fluides analogues, et machine de construction de chaussees comportant un tel dispositif.
EP0536052A1 (de) * 1991-10-01 1993-04-07 Colas S.A. Vorrichtung zum Verteilen einer Haftemulsion für bituminöses Mischgut oder ähnliche Flüssigkeiten, und Strassenbaumaschine mit einer derartigen Vorrichtung
US5354148A (en) * 1991-10-01 1994-10-11 Colas Apparatus for spreading a bonding emulsion, or similar fluids, and road-building machine
EP0560360A2 (de) * 1992-03-13 1993-09-15 Caterpillar Paving Products Inc. Abstreichbohle für eine Ansphaltfertiger
EP0560360A3 (de) * 1992-03-13 1994-01-05 Caterpillar Paving Prod
EP0566752A1 (de) * 1992-03-26 1993-10-27 Joseph Vögele AG Aufrauh-Ausziehbohle
AT412735B (de) * 2003-06-12 2005-06-27 Strassmayr Maschb Ges M B H & Vorrichtung zum aufbringen eines bindemittels für einen asphaltbelag auf einer verkehrsfläche
EP2699732A1 (de) * 2011-04-19 2014-02-26 Volvo Construction Equipment AB Asphaltpflaster-baumaschine und betriebsverfahren dafür
EP2699732A4 (de) * 2011-04-19 2015-03-25 Volvo Constr Equip Ab Asphaltpflaster-baumaschine und betriebsverfahren dafür

Also Published As

Publication number Publication date
DE69001973D1 (de) 1993-07-22
DE69001973T2 (de) 1993-10-28
DK0418105T3 (da) 1993-11-15
FR2652098A1 (fr) 1991-03-22
ES2043316T3 (es) 1993-12-16
FR2652098B1 (fr) 1991-12-13
EP0418105B1 (de) 1993-06-16
ATE90751T1 (de) 1993-07-15

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