EP1593779B1 - Articulation de poteaux pour la prévention d'accident - Google Patents

Articulation de poteaux pour la prévention d'accident Download PDF

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Publication number
EP1593779B1
EP1593779B1 EP04425316A EP04425316A EP1593779B1 EP 1593779 B1 EP1593779 B1 EP 1593779B1 EP 04425316 A EP04425316 A EP 04425316A EP 04425316 A EP04425316 A EP 04425316A EP 1593779 B1 EP1593779 B1 EP 1593779B1
Authority
EP
European Patent Office
Prior art keywords
articulation
post
cylindrical
ground
anchoring
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 - Lifetime
Application number
EP04425316A
Other languages
German (de)
English (en)
Other versions
EP1593779A1 (fr
Inventor
Carlo Guerini
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.)
Stampa Tecnica Articoli Materiali Plastici- Stamp SpA
Original Assignee
Stampa Tecnica Articoli Materiali Plastici- Stamp SpA
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 Stampa Tecnica Articoli Materiali Plastici- Stamp SpA filed Critical Stampa Tecnica Articoli Materiali Plastici- Stamp SpA
Priority to AT04425316T priority Critical patent/ATE448363T1/de
Priority to DE602004024031T priority patent/DE602004024031D1/de
Priority to EP04425316A priority patent/EP1593779B1/fr
Publication of EP1593779A1 publication Critical patent/EP1593779A1/fr
Application granted granted Critical
Publication of EP1593779B1 publication Critical patent/EP1593779B1/fr
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
    • 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
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E01F9/627—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection self-righting after deflection or displacement
    • E01F9/629—Traffic guidance, warning or control posts, bollards, pillars or like upstanding bodies or structures

Definitions

  • the articulation 1 is made of a plastic material that ensures a certain resistance to bending.
  • the material and the thickness of the articulation 1 are designed to allow bending of the articulation, when a bending load greater than a pre-set value is applied to the post 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Catching Or Destruction (AREA)

Claims (9)

  1. Articulation (1) pour poteaux, destinée à être disposée entre un dispositif pour l'ancrage dans la sol (3, 4) et la partie inférieure d'un poteau (5), ladite articulation (1) possédant un corps (10) substantiellement tubulaire, de forme cylindrique ou tronconique et constitué d'un matériau présentant une certaine résistance à la flexion, afin de pouvoir être fléchi et revenir lentement substantiellement vers sa position initiale, ledit corps (10) étant creux à l'intérieur, caractérisé en ce qu'une pluralité de côtes annulaires parallèles (16) centrées le long de l'axe longitudinal dudit corps (10) font saillie radialement sur ledit corps (10), de manière à définir entre elles une pluralité d'espaces vides (17), à l'intérieur desquels ladite articulation (1) peut être se plier, et en ce que lesdites côtes annulaires (16) sont rigides et présentent une épaisseur (s) supérieure à la largeur (a) desdits espaces vides (17), tous deux mesurés dans la direction dudit axe longitudinal dudit corps (10).
  2. Articulation (1) selon la revendication 1, caractérisé en ce que l'épaisseur (s) desdites côtes annulaires (16) est comprise entre 3 mm et 7 mm et la largeur desdits espaces vides (17) dans le sens longitudinal (a) est comprise entre 0,5 mm et 2 mm.
  3. Articulation (1) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'elle comprend une portion inférieure cylindrique (11) conçue pour s'engager avec ledit dispositif d'ancrage au sol (3, 4), et une portion supérieure cylindrique (12), conçue pour s'engager avec l'extrémité inférieure du poteau (5).
  4. Articulation (1) selon la revendication 3, caractérisé en ce que ladite portion inférieure cylindrique (11) et ladite portion supérieure cylindrique (12) possèdent chacune des trous (13, 14) pour recevoir des moyens de vissage pour une fixation respective audit dispositif d'ancrage au sol (3, 4) et audit poteau (5).
  5. Articulation (1) selon l'une des revendications 3 ou 4, caractérisé en ce que le diamètre extérieur de ladite portion inférieure cylindrique (11) est légèrement inférieur au diamètre intérieur de ladite portion supérieure cylindrique (12), si bien que la portion (12) d'une articulation (1) peut accueillir la portion inférieure (11) d'une autre articulation ou la portion inférieure du poteau (5), et de manière à définir une surface de butée (18) à l'intérieur de la portion supérieure (12) de ladite articulation, contre laquelle bute la couronne de l'extrémité inférieure du poteau (5) ou d'une autre articulation.
  6. Articulation (1) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'elle est constituée de plastique, tel que le PET (polyéthylène).
  7. Articulation (1) selon la revendication 6, caractérisé en ce qu'elle est fabriquée en une seule pièce par moulage par inj ection.
  8. Articulation (1) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un noyau est intégré à l'intérieur.
  9. Assemblage comprenant une articulation (1) selon l'une quelconque des revendications précédentes ainsi que ledit dispositif d'ancrage au sol (3, 4), ledit dispositif comprenant :
    - une base (3) à partir de laquelle un point (3) destiné à être entraîné dans le sol fait saillie vers le bas, et
    - une plaque de support (4) montée de façon réglable sur ladite base (3) et pourvue d'un tenon cylindrique creux (40) à l'intérieur duquel est disposée la portion inférieure (11) de ladite articulation (1).
EP04425316A 2004-05-04 2004-05-04 Articulation de poteaux pour la prévention d'accident Expired - Lifetime EP1593779B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT04425316T ATE448363T1 (de) 2004-05-04 2004-05-04 Gelenk für pfosten zur unfallverhütung
DE602004024031T DE602004024031D1 (de) 2004-05-04 2004-05-04 Gelenk für Pfosten zur Unfallverhütung
EP04425316A EP1593779B1 (fr) 2004-05-04 2004-05-04 Articulation de poteaux pour la prévention d'accident

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425316A EP1593779B1 (fr) 2004-05-04 2004-05-04 Articulation de poteaux pour la prévention d'accident

Publications (2)

Publication Number Publication Date
EP1593779A1 EP1593779A1 (fr) 2005-11-09
EP1593779B1 true EP1593779B1 (fr) 2009-11-11

Family

ID=34932477

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04425316A Expired - Lifetime EP1593779B1 (fr) 2004-05-04 2004-05-04 Articulation de poteaux pour la prévention d'accident

Country Status (3)

Country Link
EP (1) EP1593779B1 (fr)
AT (1) ATE448363T1 (fr)
DE (1) DE602004024031D1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077313B1 (fr) * 1981-10-13 1987-03-25 LINDSKOG, Kjell Jan-Erik Piquet de slalom flexible

Also Published As

Publication number Publication date
ATE448363T1 (de) 2009-11-15
DE602004024031D1 (de) 2009-12-24
EP1593779A1 (fr) 2005-11-09

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