EP1482092A1 - Verkleidungsvorrichtung einer Metallleitplanke - Google Patents

Verkleidungsvorrichtung einer Metallleitplanke Download PDF

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Publication number
EP1482092A1
EP1482092A1 EP04291326A EP04291326A EP1482092A1 EP 1482092 A1 EP1482092 A1 EP 1482092A1 EP 04291326 A EP04291326 A EP 04291326A EP 04291326 A EP04291326 A EP 04291326A EP 1482092 A1 EP1482092 A1 EP 1482092A1
Authority
EP
European Patent Office
Prior art keywords
section
tubular
profile
profiles
arrangements
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Withdrawn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
EP04291326A
Other languages
English (en)
French (fr)
Inventor
Henry Schalk
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.)
Profil R SAS
Original Assignee
Profil R SAS
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 Profil R SAS filed Critical Profil R SAS
Publication of EP1482092A1 publication Critical patent/EP1482092A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0453—Rails of materials other than metal or concrete, e.g. wood, plastics; Rails of different materials, e.g. rubber-faced metal profiles, concrete-filled steel tubes

Definitions

  • the invention relates to the technical sector of crash barriers for roads and motorways in particular.
  • the crash barriers are used to secure vehicles and must therefore meet impact and deformation tests important and highly regulated. This is the case in particular of the slides of safety installed on highways and those installed on roads national and more generally on roads with heavy traffic.
  • the safety barriers are entirely metallic, for example galvanized steel.
  • the slide includes at least one rail made integral with posts usually through spacers some of which may be shaped to act as energy absorbers.
  • the smooth is more particularly intended to ensure the restraint of the vehicle and presents a profile in particular section.
  • this profile can be, in a plane of cross section, substantially in the shape of an omega.
  • Patent EP 1 295 993 discloses the covering of a barrier rail security substantially omega-shaped.
  • the function of this skin is basically to provide protection and not to change the appearance visual of the boom.
  • the problem that to solve the invention is to be able to easily modify the visual appearance a metal safety barrier of the type commonly used for roads and highways, i.e. for heavy traffic, in order to give it the appearance of a wooden slide in particular.
  • the device comprises at least one tubular profile having arrangements for, on the one hand, being resiliently removed in view to fully or partially enclose the section of the arm to cover the minus the visible face of said beam, and, on the other hand, to be coupled on said section, said tubular section (s) being treated and shaped in section to give a visual appearance imitating at least one wooden log.
  • the device comprises two identical tubular profiles having a substantially circular cross section with a slot formed over their entire length and according to their generator, to constitute the elastic spacing arrangements, each of said slots having additional coupling means in overlap of said stringer. It follows that after dressing, the beam appears to constitute two wooden logs arranged in superposition.
  • the profile (s) is (are) made from a strip of plastic with memory of shape capable of constituting, after release, a cross section circular closed on itself and able to be spread.
  • the device has two profiles made from a strip of material shape memory plastic, the profiles being joined and secured to the level of one of their longitudinal edges being able to be separated to grip the beam section and rest on this section after relaxation under the effect of the shape memory presented by matter plastic.
  • the profile or profiles tubes are tensioned at the top and bottom edges smooth.
  • the device comprises at least one tubular profile having arrangements for, on the one hand, being separated by elasticity in order to grip in whole or in part the section of a post to cover at least the face apparent from said post and, on the other hand, to be clipped onto said section, the or said tubular profile (s) being treated to give a visual appearance imitating wood in particular.
  • the device comprises two tubular profiles of semi-circular cross section having complementary coupling arrangements in overlapping the section of the posts, in a circular manner.
  • the interior of the two tubular sections has in overflow, support parts deformable by elasticity, to set tension said profiles on the post.
  • the profiles are made from a plastic with shape memory after having discarded it and after loosening the circular cross section closed on itself, the cross section of the post is surrounded, over its entire height, in particular by a single profile.
  • the tubular profiles are obtained from recycled plastic.
  • (G) the whole of the metal slide which presents in a known manner, at least one stringer (L) made integral with posts (P) notably through spacers (E).
  • the boom (L) can present different profiles in section.
  • the device comprises at least one tubular profile (1) having arrangements for, on the one hand, being spaced apart by elasticity in order to grip all or part of the section of the heddle (L) to cover at least its visible face and, on the other hand, to be clipped onto the section of said stringer.
  • the covering device comprises two identical tubular profiles (1).
  • Each profile is made of plastic and obtained by any known and appropriate means.
  • Each profile has a substantially circular cross section with a slot (1a) formed over its entire length and along its generatrices in order to give each of the profiles a certain elasticity to allow it to be moved apart and to enclose part of the heald section considered.
  • each of the slots (1a) has complementary arrangements allowing the profiles (1) to be coupled together, and with respect to the section of the heddle (L).
  • the slot thus created (1a) is delimited, on one side by a bead (1b) and, on the other side, by a rounded rim (1c) of profile complementary to the bead (1b ).
  • Figure 2 shows the establishment of said profile (1) so as to enclose the entire profile in section of the heddle (L).
  • the profiles (1) are clipped together under the effect of the engagement of the bead (1b) of one profile in the rounded edge (1a) of the other profile. Under the effect of the clipping obtained, the profiles (1) are tensioned at the upper and lower edges of the heddle (L). It follows that after the two tubular sections have been placed under the conditions indicated, the boom results from the juxtaposition of two tubes. In this regard, the two tubular sections (1) are treated to give a visual appearance imitating wood in particular. Consequently, the visual effect obtained is similar to that of a beam made up of two wooden logs assembled in juxtaposition (Figure 3).
  • the device is also used for covering the posts (P).
  • the device comprises two tubular sections of semi-circular cross section (2) and (3).
  • the profiles (2) and (3) have two complementary coupling arrangements (2a) and (3a) overlapping the rectangular section of the posts (P) so as to form a closed circumference.
  • the interior of the two profiles (2) and (3) has, in overflow, two deformable parts (2b) and (3b) able to bear resiliently on certain parts of the post to tension the profiles (2) and ( 3) on said post.
  • it is not excluded to cover the cross section of the post with a single section covering at least the visible front face of the post.
  • the profiles (1) (2) and (3) can advantageously be obtained at from recycled plastic.
  • Each of the profiles (1) (2) and (3) can be treated to present different external aspects, other than the wood.
  • the one or more covering profile (s) is (are) made from a strip of material shape memory plastic capable of constituting, after release, a circular cross section closed on itself and capable of being spread.
  • the device covering includes two sections (4) and (5) joined and made integral with the level of one of their longitudinal edges (4a) and (5a).
  • the connection of the profiles (4) and (5), at the longitudinal edges (4a) and (5a) is carried out by welding, gluing, ....
  • profile (s) (4), (5) and (6) may have notches to allow the passage of spacers in particular.
  • tubular profiles (4), (5) and (6) can be obtained from polyethylene where can be added natural fillers (to give a certain visual aspect to imitate wood).

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
EP04291326A 2003-05-27 2004-05-26 Verkleidungsvorrichtung einer Metallleitplanke Withdrawn EP1482092A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0306756 2003-05-27
FR0306756A FR2855534B1 (fr) 2003-05-27 2003-05-27 Dispositif d'habillage d'une glissiere de securite metallique

Publications (1)

Publication Number Publication Date
EP1482092A1 true EP1482092A1 (de) 2004-12-01

Family

ID=33104513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04291326A Withdrawn EP1482092A1 (de) 2003-05-27 2004-05-26 Verkleidungsvorrichtung einer Metallleitplanke

Country Status (2)

Country Link
EP (1) EP1482092A1 (de)
FR (1) FR2855534B1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272588A (en) * 1968-09-04 1972-05-03 British Ropes Ltd Improvements in or relating to vehicle retention barriers
DE8431736U1 (de) * 1984-10-30 1985-01-31 Dammer, Hans, Dipl.-Ing., 4788 Warstein Schutzhuelle fuer strassenpfosten mit i-profil
EP0136531A2 (de) * 1983-08-30 1985-04-10 Gebhard H. Kramig Ummantelung von Pfosten, Rohren, Trägern und anderen Hindernissen
DE4135164A1 (de) * 1991-07-23 1993-01-28 Windmoeller & Hoelscher Verfahren zum reparieren, schuetzen und/oder sanieren von leitplanken von strassen und verkehrswegen
EP1295993A1 (de) * 2001-09-24 2003-03-26 Mobil Castilla 2000 SL Abdeckung für Pfosten und Schutzplanken

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272588A (en) * 1968-09-04 1972-05-03 British Ropes Ltd Improvements in or relating to vehicle retention barriers
EP0136531A2 (de) * 1983-08-30 1985-04-10 Gebhard H. Kramig Ummantelung von Pfosten, Rohren, Trägern und anderen Hindernissen
DE8431736U1 (de) * 1984-10-30 1985-01-31 Dammer, Hans, Dipl.-Ing., 4788 Warstein Schutzhuelle fuer strassenpfosten mit i-profil
DE4135164A1 (de) * 1991-07-23 1993-01-28 Windmoeller & Hoelscher Verfahren zum reparieren, schuetzen und/oder sanieren von leitplanken von strassen und verkehrswegen
EP1295993A1 (de) * 2001-09-24 2003-03-26 Mobil Castilla 2000 SL Abdeckung für Pfosten und Schutzplanken

Also Published As

Publication number Publication date
FR2855534A1 (fr) 2004-12-03
FR2855534B1 (fr) 2006-11-10

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