EP0544586A1 - Reflektierender Schutzüberzug für Leitplanken - Google Patents

Reflektierender Schutzüberzug für Leitplanken Download PDF

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Publication number
EP0544586A1
EP0544586A1 EP92403164A EP92403164A EP0544586A1 EP 0544586 A1 EP0544586 A1 EP 0544586A1 EP 92403164 A EP92403164 A EP 92403164A EP 92403164 A EP92403164 A EP 92403164A EP 0544586 A1 EP0544586 A1 EP 0544586A1
Authority
EP
European Patent Office
Prior art keywords
central part
ribs
profile
slide
reflective
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Withdrawn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
EP92403164A
Other languages
English (en)
French (fr)
Inventor
Jacques Danjou
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.)
WATTOHM TECHNOLOGIES
Original Assignee
WATTOHM TECHNOLOGIES
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 WATTOHM TECHNOLOGIES filed Critical WATTOHM TECHNOLOGIES
Publication of EP0544586A1 publication Critical patent/EP0544586A1/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Withdrawn legal-status Critical Current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
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like

Definitions

  • the invention relates to a reflective profile for a safety barrier, in particular for a road safety barrier.
  • the invention aims to provide a simple and easy to implement means to improve lateral visibility on roads equipped with crash barriers.
  • the subject of the invention is a reflective profile for a road safety barrier, made of extruded plastic, having a central part and two wings provided at their ends with a latching means on the edges of the slide, characterized in that the central part comprises, on the side not visible in the latching position on the slide, two splinting ribs; as well as two reinforcing ribs produced substantially at the connections of the wings with the central part.
  • Figure 1 shows a cross-sectional view of a slide equipped with a profile according to a first embodiment of the invention.
  • FIG. 2 shows a cross-sectional view of another slide equipped with a profile according to a second embodiment of the invention.
  • Figure 3 shows a cross-sectional view of a third embodiment of a profile according to the invention.
  • Figure 4 shows a cross-sectional view of a fourth embodiment according to the invention.
  • Figure 5 shows a perspective view of a profile according to the invention, of Figure 3 carrying a reflective central strip.
  • the slide 1 is of the type with flat edges 2 and 3.
  • the reflective section 4 according to the invention is made of relatively rigid plastic. It has a flat central part 5 and two wings 6, 7 which each follow an edge of the slide. The wings 6, 7 are long enough to reach beyond the outer edge of the edges 2 and 3 so as to be hooked there by snap-fastening. Jumpers 8, 9 can be designed to lock the reflective profile in position.
  • the central reflective part 5 on the visible side is centered by two ribs 5a, 5b of corner reinforcement resting on the slide 1.
  • two ribs 5c, 5d of jointing have a square shape and are turned towards each other so as to define two grooves 5e, 5f suitable for receiving a splicing strip not shown.
  • the slide 11 is of the hollow edge type 12, 13.
  • the profile 14 has a central part 15 and two wings 16, 17 which each follow an edge of the slide.
  • Locking jumpers 18, 19 are also provided, which can be arranged at regular intervals along the slide.
  • ribs such as 10 to ensure the support of the wings on the edges of the slide.
  • the profile 14 also has, in the central part 15, elements 15a to 15f identical or similar to the elements 5a to 5f in FIG. 1.
  • the central part 5, 15 of the profile is more particularly intended to constitute the support of a reflecting element.
  • the central part 5, 15 can itself constitute the reflecting element; it can be covered with a reflective coating, in the form of paint for example; it can finally receive a removable reflective coating.
  • This central reflective area improves visibility at night. It may bear a uniform coating or explicit or conventional indications of signaling.
  • a profile 20 according to the invention has a central part 21 and two wings 22, 23 intended to follow the profile of the edges of a slide not shown and to ensure the fixing of the profile by means of flanges 24, 25 snap functionally equivalent to jumpers 8, 9, 18 and 19 of Figures 1 and 2.
  • edges 24 and 25 are moved aside in the direction of the arrows E of FIG. 3 to the position shown in dotted lines: this movement corresponds to a rotation of the wings 22 and 23 around the lines 26 and 27 of the central reflecting part 21.
  • ribs 28 and 29 are made directly in the vicinity of the lines 26 and 27 having a square shape with a rounded external angle similar to the shape of the ribs 5c, 5d, 15c, 15d of FIGS. 1 and 2, while ribs 30, 31 for reinforcing the angle are produced at the connections of the lateral wings 22, 23 with the central part 21.
  • the ribs 30, 31 are advantageously arranged on the visible side of the profile and have conformations 32, 33 in lugs directed towards the inside of the central part 21, and located on either side of two ribs 34 and 35 in relief and in a position symmetrical to each other with respect to the longitudinal median plane P of the profile.
  • this is preferably applied between the two ribs 34 and 35.
  • a profile 36 according to the invention symmetrical with respect to the longitudinal median plane P has two wings 37 and 38, provided with snap ribs 39 and 40 on a slide, not shown, joined by a central part 41.
  • the central part 41 has a flat visible area 42 bordered by two ribs 43 and 44, two splicing ribs 45, 46 or rear support not visible when the profile is mounted on a slide and two front ribs 47, 48 provided with preferably conformation in lugs 47a, 48a.
  • the operation and positioning of the profile 36 are similar to that of the profile 20 in FIG. 3.
  • FIG. 5 represents a profile 20 of the kind of that of FIG. 3.
  • the central part 21 constitutes the support of a reflecting element 50 held on either side of the longitudinal median plane of the profile by wedging between the ribs 32 and 34 on the one hand, and between the ribs 33 and 35 on the other hand .
  • the reflecting element 50 which does not protrude from the vertical plane passing through the ribs 30 and 31, has for example a wavy reflecting conformation, produced by applying a retroreflective film with glass microbeads on a wavy plastic surface of the kind PVC (polyvinyl chloride).
  • This arrangement allows the replacement of the reflecting element 50 by simple traction and the immediate reuse of the profile.
  • the invention provides good signaling by means of profiles conforming to the profile of existing slides and do not having no protruding element liable to cause accidents or bodily injury to pedestrians, cyclists, motorcyclists or motorists.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)
EP92403164A 1991-11-28 1992-11-25 Reflektierender Schutzüberzug für Leitplanken Withdrawn EP0544586A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9114744 1991-11-28
FR9114744 1991-11-28

Publications (1)

Publication Number Publication Date
EP0544586A1 true EP0544586A1 (de) 1993-06-02

Family

ID=9419457

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92403164A Withdrawn EP0544586A1 (de) 1991-11-28 1992-11-25 Reflektierender Schutzüberzug für Leitplanken

Country Status (1)

Country Link
EP (1) EP0544586A1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436909A1 (de) * 1994-10-15 1996-04-18 Brabon Gmbh & Co Kg Schutzeinrichtung für Leitplanken
ES2124159A1 (es) * 1995-12-19 1999-01-16 Garcia Ballesteros Angel Pieza de proteccion para elementos metalicos de carreteras.
EP1103661A1 (de) * 1999-11-25 2001-05-30 Cofino SA Reflektor
NL1031339C2 (nl) * 2006-03-10 2007-09-11 Dijk Verfgroothandel B V Van Werkwijze voor het aanbrengen van een lichtgevende of lichtreflecterende laag op een vangrail en strips voorzien van een lichtgevende of lichtreflecterende laag.
CN102720152A (zh) * 2012-03-28 2012-10-10 李布尔 防撞栏及其塑料防撞板
DE202012101798U1 (de) 2012-05-15 2013-08-20 Wemas Absperrtechnik Gmbh Schutzverkleidung für Leitplanken

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH385271A (de) * 1961-05-18 1964-12-15 Alusuisse Strassenleitplanke
FR2533055A1 (fr) * 1982-09-10 1984-03-16 Marc Jean Luc Dispositif de fixation sur des glissieres de securite routieres
EP0169094A1 (de) * 1984-06-13 1986-01-22 Philippe Teeten Modulares Markierungselement für Strassenleitplanken
US4573763A (en) * 1984-12-18 1986-03-04 Eagle Industries, Inc. Three-dimensional flexible reflectors
EP0178367A1 (de) * 1984-10-09 1986-04-23 Zemaltech Ag Schutzüberzug für Leitplanken
FR2572023A1 (fr) * 1984-10-23 1986-04-25 Arib Procede de realisation d'un revetement retroreflechissant a surface lisse sur une piece moulee ainsi qu'un element moule obtenu selon ledit procede
LU86582A1 (fr) * 1986-09-15 1987-01-22 Famaplast Sa Soc Element modulaire amortisseur glissant sur une barriere de securite routiere existante

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH385271A (de) * 1961-05-18 1964-12-15 Alusuisse Strassenleitplanke
FR2533055A1 (fr) * 1982-09-10 1984-03-16 Marc Jean Luc Dispositif de fixation sur des glissieres de securite routieres
EP0169094A1 (de) * 1984-06-13 1986-01-22 Philippe Teeten Modulares Markierungselement für Strassenleitplanken
EP0178367A1 (de) * 1984-10-09 1986-04-23 Zemaltech Ag Schutzüberzug für Leitplanken
FR2572023A1 (fr) * 1984-10-23 1986-04-25 Arib Procede de realisation d'un revetement retroreflechissant a surface lisse sur une piece moulee ainsi qu'un element moule obtenu selon ledit procede
US4573763A (en) * 1984-12-18 1986-03-04 Eagle Industries, Inc. Three-dimensional flexible reflectors
LU86582A1 (fr) * 1986-09-15 1987-01-22 Famaplast Sa Soc Element modulaire amortisseur glissant sur une barriere de securite routiere existante

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436909A1 (de) * 1994-10-15 1996-04-18 Brabon Gmbh & Co Kg Schutzeinrichtung für Leitplanken
ES2124159A1 (es) * 1995-12-19 1999-01-16 Garcia Ballesteros Angel Pieza de proteccion para elementos metalicos de carreteras.
EP1103661A1 (de) * 1999-11-25 2001-05-30 Cofino SA Reflektor
NL1031339C2 (nl) * 2006-03-10 2007-09-11 Dijk Verfgroothandel B V Van Werkwijze voor het aanbrengen van een lichtgevende of lichtreflecterende laag op een vangrail en strips voorzien van een lichtgevende of lichtreflecterende laag.
CN102720152A (zh) * 2012-03-28 2012-10-10 李布尔 防撞栏及其塑料防撞板
DE202012101798U1 (de) 2012-05-15 2013-08-20 Wemas Absperrtechnik Gmbh Schutzverkleidung für Leitplanken
DE102013104924A1 (de) 2012-05-15 2013-11-21 Wemas Absperrtechnik Gmbh Schutzverkleidung für Leitplanken

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