EP2063025A3 - Device for maintaining a smoothing strip on a carriage for applying cold-poured coatings - Google Patents

Device for maintaining a smoothing strip on a carriage for applying cold-poured coatings Download PDF

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Publication number
EP2063025A3
EP2063025A3 EP08169440A EP08169440A EP2063025A3 EP 2063025 A3 EP2063025 A3 EP 2063025A3 EP 08169440 A EP08169440 A EP 08169440A EP 08169440 A EP08169440 A EP 08169440A EP 2063025 A3 EP2063025 A3 EP 2063025A3
Authority
EP
European Patent Office
Prior art keywords
strip
support frame
smoothing strip
carriage
smoothing
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.)
Withdrawn
Application number
EP08169440A
Other languages
German (de)
French (fr)
Other versions
EP2063025A2 (en
Inventor
Francis Fourches
Michel Pierre
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.)
Eurovia SA
Original Assignee
Eurovia 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 Eurovia SA filed Critical Eurovia SA
Publication of EP2063025A2 publication Critical patent/EP2063025A2/en
Publication of EP2063025A3 publication Critical patent/EP2063025A3/en
Withdrawn legal-status Critical Current

Links

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
    • E01C19/22—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
    • E01C19/42—Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating
    • 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
    • E01C19/18—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
    • E01C19/185—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect for both depositing and spreading-out or striking-off the deposited mixture
    • 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
    • E01C19/18—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
    • E01C19/187—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect solely for spreading-out or striking-off deposited mixtures, e.g. spread-out screws, strike-off boards
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Coating Apparatus (AREA)
  • Road Paving Machines (AREA)

Abstract

L'invention concerne un dispositif de maintien d'une bande de lissage (14) sur un chariot d'application d'enrobés coulés à froid, ladite bande s'étendant dans une direction généralement perpendiculaire à la direction de déplacement du chariot, caractérisé en ce que ledit chariot comporte du côté arrière opposé à son sens de déplacement un bâti support (12) qui présente une longueur réglable pour s'adapter à la largeur de la zone d'application de l'enrobé et qui supporte une bande de lissage (14), réalisée en un matériau souple et faiblement élastique et dont une première extrémité libre (16) est fixée à un premier bord extérieur libre (18) du bâti support, et en ce que le second bord extérieur libre (20), opposé au premier, du bâti support comporte un rouleau de renvoi (22) d'axe vertical sur lequel la bande de lissage (14) est tendue au moyen d'un dispositif enrouleur (24) appliquant à ladite bande une tension appropriée tout en permettant le réglage en continu de la longueur utile de ladite bande.

Figure imgaf001
The invention relates to a device for holding a smoothing strip (14) on a cold-cast asphalt application trolley, said strip extending in a direction generally perpendicular to the direction of travel of the trolley, characterized in that that said carriage comprises on the rear side opposite to its direction of displacement a support frame (12) having an adjustable length to fit the width of the application region of the coating and which bears a smoothing strip ( 14), made of a flexible and weakly elastic material and of which a first free end (16) is fixed to a first free outer edge (18) of the support frame, and in that the second free outer edge (20), opposite the first, the support frame comprises a vertical axis return roller (22) on which the smoothing strip (14) is tensioned by means of a retractor device (24) applying to said band an appropriate tension while allowing the adjustment continuous age of the useful length of said band.
Figure imgaf001
EP08169440A 2007-11-21 2008-11-19 Device for maintaining a smoothing strip on a carriage for applying cold-poured coatings Withdrawn EP2063025A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0759191A FR2923847B1 (en) 2007-11-21 2007-11-21 DEVICE FOR MAINTAINING A WEAVING STRIP ON AN APPLICATION TROLLEY OF COLD-COLD COILS

Publications (2)

Publication Number Publication Date
EP2063025A2 EP2063025A2 (en) 2009-05-27
EP2063025A3 true EP2063025A3 (en) 2011-03-30

Family

ID=39590168

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08169440A Withdrawn EP2063025A3 (en) 2007-11-21 2008-11-19 Device for maintaining a smoothing strip on a carriage for applying cold-poured coatings

Country Status (4)

Country Link
US (1) US7690863B2 (en)
EP (1) EP2063025A3 (en)
CA (1) CA2644999A1 (en)
FR (1) FR2923847B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2532785A1 (en) * 2011-06-08 2012-12-12 Breining Maschinen und Fahrzeugbau GmbH Automatic smoothing device for cold-cast coating application table with an adjustable working width

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901618A (en) * 1974-06-13 1975-08-26 Agata Patrick J Sant Grader
US5120155A (en) * 1991-03-29 1992-06-09 Grain Belt Supply Co., Inc. Hydraulic adjustable spreader box

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5362178A (en) * 1993-04-28 1994-11-08 Schantz John S Apparatus for spreading sealant
US6102615A (en) * 1997-11-17 2000-08-15 Wilson, Sr.; Jack H. Pavement and tennis court coating machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901618A (en) * 1974-06-13 1975-08-26 Agata Patrick J Sant Grader
US5120155A (en) * 1991-03-29 1992-06-09 Grain Belt Supply Co., Inc. Hydraulic adjustable spreader box

Also Published As

Publication number Publication date
US20090142134A1 (en) 2009-06-04
FR2923847B1 (en) 2009-11-20
FR2923847A1 (en) 2009-05-22
CA2644999A1 (en) 2009-05-21
EP2063025A2 (en) 2009-05-27
US7690863B2 (en) 2010-04-06

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