EP3312344B1 - Dispositif de glissières de sécurité doté du poteau d'arrimage - Google Patents

Dispositif de glissières de sécurité doté du poteau d'arrimage Download PDF

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Publication number
EP3312344B1
EP3312344B1 EP17195756.6A EP17195756A EP3312344B1 EP 3312344 B1 EP3312344 B1 EP 3312344B1 EP 17195756 A EP17195756 A EP 17195756A EP 3312344 B1 EP3312344 B1 EP 3312344B1
Authority
EP
European Patent Office
Prior art keywords
post
flange plate
guard rail
rail assembly
assembly according
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.)
Active
Application number
EP17195756.6A
Other languages
German (de)
English (en)
Other versions
EP3312344A1 (fr
Inventor
Herr Horst Laß
Herr Walter Klein
Herr Werner Heimann
Barbara Von Linsingen-Heintzmann
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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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 Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Priority to RS20200631A priority Critical patent/RS60356B1/sr
Priority to PL17195756T priority patent/PL3312344T3/pl
Priority to SI201730272T priority patent/SI3312344T1/sl
Publication of EP3312344A1 publication Critical patent/EP3312344A1/fr
Application granted granted Critical
Publication of EP3312344B1 publication Critical patent/EP3312344B1/fr
Priority to HRP20200895TT priority patent/HRP20200895T1/hr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E01F15/0461—Supports, e.g. posts
    • 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
    • E01F15/0476—Foundations

Definitions

  • the present invention relates to a guardrail arrangement, in particular used as a vehicle restraint system on a roadway, according to the features in the preamble of patent claim 1.
  • Guardrail arrangements are known from the prior art, which are arranged on a roadside. At least one guardrail strand, formed from guardrails lined up in shots, is arranged at a distance from a road surface in the vertical direction. For this purpose, rigid posts, also called guardrail posts, are arranged on the edge of the roadway, to which the guardrails are attached.
  • guardrail arrangement has the task of stopping or holding a vehicle in such a way that it does not stray from the road.
  • the guardrail arrangements in question are designed as steel structures, but there are also guardrail arrangements made of other materials, for example wood.
  • the posts There are two basic construction methods for the posts. On the one hand, there are one-piece posts that are embedded in the floor with part of their total length. In particular, the posts are rammed into the ground for this purpose. Such a system is, for example, from the EP 1 710 353 A1 known. The ramp effect of the post is in those there Figures 5a to 5d shown.
  • a second common type of post is screwing the post onto a base.
  • the post is screwed to a foundation or directly on the road surface.
  • Such a vehicle restraint system is from the EP 2 455 546 B1 known.
  • the bending of the post is shown there in particular in FIGS. 19a to 19e.
  • the US 3,499,630 discloses a post arrangement consisting of an anchor, an adapter, which preferably breaks as a predetermined breaking point when a maximum shear stress is exceeded, and a post, e.g. B. a road sign or guardrail.
  • the object of the present invention is to show a vehicle restraint system which, in particular in the event of a motor vehicle collision, has no ramp effect on the posts.
  • the guardrail arrangement is used in particular as a vehicle restraint system on a roadway.
  • At least one guardrail string of guardrails strung together in a row is arranged at a vertical distance from a surface of a substrate and fastened to posts.
  • the posts are formed in two parts in the vertical direction.
  • a post is accordingly formed from an anchor post embedded in the subsurface and a holding post arranged above and coupled therewith.
  • the holding post is used to assemble the at least one guardrail.
  • Several guardrails can also be arranged one above the other on the holding post. E.g.
  • an underride guard for motorcyclists, a double guardrail line or the like can be arranged on the guardrail arrangement according to the invention.
  • the anchor post is largely embedded in the subsurface.
  • the anchor post preferably projects above the surface of the subsurface, in particular the road surface, with an upper end.
  • Anchor posts and holding posts each have a flange plate at the ends facing each other.
  • the flange plates abut against one another in the assembled state and are coupled to one another by means of screw bolts.
  • four bolts are used for this.
  • the flange plate of the anchor post has holes with a corresponding internal thread.
  • bolts are screwed through the flange plate of the support post into the internal thread of the flange plate of the anchor post. This coupling further supports the shear effect of the screws in the event of a side Impact of a motor vehicle, since the screws would lengthen with a conventional screw and nut.
  • a steel bolt with a tensile strength Rm between 300 and 500 MPa, particularly preferably between 350 and 450 MPa, in particular between 380 and 420 MPa and particularly preferably between 390 and 410 MPa is particularly preferably used as the bolt.
  • the screw bolt used has a lower yield strength between 200 and 300 MPa, in particular greater than 230 MPa, particularly preferably greater than 240 MPa.
  • the screw bolt particularly preferably has an elongation at break A of 20 to 24%, in particular 21 to 23% and particularly preferably 22%.
  • a screw bolt with a diameter between 10 and 14 mm, particularly preferably 12 mm, is used.
  • the anchor post is preferably formed from a double T-profile, which is designed in particular as an IPB profile or IPE profile. All of the aforementioned components of the guardrail arrangement are made in particular from a steel alloy. The components can be provided with a corrosion protection coating, e.g. galvanized.
  • the flange plates of the anchor post and the holding post are, in particular, flat and lie flat against one another.
  • a plane, also called the parting plane, in which they rest is essentially offset parallel to the surface of the ground, in particular to the road surface.
  • the level is particularly oriented horizontally.
  • the flange plate of the holding post and / or the flange plate of the anchor post can have elongated holes.
  • the elongated holes are in particular arranged to run orthogonally to the longitudinal direction of the carriageway.
  • the elongated holes offer another advantage.
  • the elongated holes cause an initial relative movement from the flange plate of the holding post to the flange plate of the anchor post.
  • the screw bolts guided through the elongated holes initially stop a further relative movement. Due to the sudden onset of this relative movement, however, there is also an abrupt or impulsive force effect of the flange plates on the screw bolts, so that the shearing off of the screw bolts is supported when a predetermined force level is exceeded.
  • the anchor post further preferably has a vertical length greater than 800 mm, in particular greater than 1000 mm, with which it is embedded in particular in the subsurface.
  • the anchor post then protrudes preferably with a height between 0 and 100 mm, very particularly preferably between 0 and 50 mm and in particular from 1 to 40 mm, relative to the surface of the substrate.
  • a sealant is particularly preferably arranged below the flange plate of the anchor post.
  • the sealant can be applied, for example, as a liquid, pasty or foamy mass, already during the Driving in the anchor post.
  • the sealing means can also be designed in the form of a seal, for example a sealing ring, which is arranged below the flange plate before the anchor post is inserted.
  • the holding post is arranged offset in parallel with respect to the vertical direction on the anchor post.
  • the support post is arranged on the anchor post oriented parallel to the roadway. This means that the holding post is offset with its central longitudinal axis parallel to the central longitudinal axis of the anchor post.
  • the flange plate of the anchor post has a greater thickness than the wall thickness of the double T-profile of the anchor post.
  • the holding post is mounted eccentrically on the mounting plate of the holding post.
  • the support post is eccentrically offset or welded on the flange plate, oriented in the direction of the carriageway.
  • a support strut extending at an angle from the holding post is mounted on the side of the holding post facing away from the carriageway, that is to say on the rear of the holding post.
  • the support strut is coupled on its underside to the flange plate of the support post. This also prevents the support post from buckling or bending in the event of a motor vehicle collision, away from the roadway, and supports the relative displacement of the support post and anchor post.
  • a relative displacement from the support post to the anchor post is caused, so that when a predetermined force level is exceeded, the bolts are sheared off and a ramp formation by a kinking post is avoided.
  • a separating layer for example a separating paper or the like, can optionally be arranged in the parting plane between the flange plates. This prevents corrosion between the flange plates in the parting plane, even after decades of installation under the influence of the weather. The predetermined level of force at which it is too a relative displacement and shearing of the bolts can be ensured even after years of assembly.
  • Figure 1 and 2 show a guardrail arrangement 1 according to the invention in a front view and in a perspective rear view.
  • two guardrail strands 2, 3 are arranged in parallel one above the other.
  • An upper strand 4 is also arranged above the upper guardrail strand 2.
  • the guardrail arrangement 1 can thus comply with the highest restraint levels. It is also possible for only one guardrail string 2 to be arranged on individual posts 5 at a vertical distance 29 from a surface 6 of a substrate 7.
  • the sectional view along section line AA is in Figure 3 shown.
  • the guardrail strands 2, 3 are arranged at a distance 29 in relation to the vertical direction V from the surface 6 of a base 7 on the post 5.
  • the post 5 is formed in two parts in the vertical direction V.
  • An upper part is designed as a holding post 8 and a lower part as an anchor post 9.
  • the anchor post 9 is let into the subsurface 7 with a large part of its length 10. It protrudes with a height 11 preferably above the surface 6 of the substrate 7.
  • the anchor post 9 has a flange plate 12 at its upper end.
  • the holding post 8 also has a flange plate 13 at its lower end.
  • the two flange plates 12, 13 lie flat against one another.
  • a parting plane 14 between the flange plates 12, 13 is oriented in the horizontal direction H, in particular parallel to a road surface 31.
  • the support post 8 is coupled to the anchor post 9 via bolts 15.
  • 8 elongated holes 16 are preferably formed in the flange plate 13 of the holding post.
  • Threaded bores 17 are preferably formed in the flange plate 12 of the anchor post 9, so that the screw bolts 15, based on the vertical direction V, can be screwed from above through the flange plate 13 of the holding post 8 into the flange plate 12 of the anchor post 9.
  • the elongated holes 16 are oriented in the orthogonal direction 18 transversely to the longitudinal direction 19 of the carriageway. A vehicle impact on the guardrail arrangement 1 according to the invention always also results in a force in the orthogonal direction 18.
  • a longitudinal axis 20 of the anchor post 9 is offset eccentrically in the horizontal direction H to a longitudinal axis 21 of the support post 8 with an offset 25.
  • the eccentric offset 25 takes place in the direction of the roadway 30. On the image plane of Figure 3 this is related to the left.
  • a support strut 23 which extends obliquely downwards. This is shown again in Figure 4 a to d and f .
  • the support strut 23 extends at an angle ⁇ from the rear of the support post 8 and is coupled to the flange plate 13 of the support post 8.
  • the support post 8 itself is mounted eccentrically on the flange plate 13.
  • the longitudinal axis 21 of the support post 8 is offset with an eccentric offset 25 to the center 24 of the flange plate 13 of the support post 8.
  • a horizontal relative displacement to the anchor post 9 is favored in a motor vehicle colliding in the orthogonal direction 18, so that the bolts 15 are sheared off when a predetermined force level is exceeded.
  • the holding post 8 is designed in particular as a profile component, preferably as a C-shaped profile component, which is optimally coupled to a locking plate 27.
  • the anchor post 9 is shown in the Figures 5a to c.
  • the anchor post 9 is according to Figure 5a formed from a double T-profile.
  • the double T profile is in particular an IPB profile.
  • the flange plate 12 has a larger wall thickness W12 compared to a wall thickness W26 of the double T-profile.
  • the wall thickness W12 is also made larger, in comparison to the wall thickness W13 of the flange plate 13 of the holding post 8.
  • FIG 6 is a sectional view through anchor post 9 and support post 8, in particular through the flange plates 12, 13 of anchor post 9 and support post 8, shown.
  • a screw bolt 15 passes through the flange plate 13 of the support post 8 and is screwed into an internal thread 32 in the flange plate 12 of the anchor post 9.
  • the support post 8 is displaced parallel to the anchor post 9 due to the impact.
  • the anchor post 9 is shown introduced into a roadway 30.
  • the flange plate 12 of the anchor post 9 projects from the road surface 31 at a height 11.
  • the flange plate 12 can also be approximately flush with the road surface.
  • An underside 33 of the flange plate 12 particularly preferably lies almost completely on the road surface 31.
  • a sealant 34 is introduced between the underside 33 of the flange plate 12 and the road surface 31.
  • the sealant 34 is introduced in the form of a sealing ring and is shown schematically in a greatly enlarged form. This prevents moisture from accumulating below the flange plate 12. Furthermore, it is avoided that moisture penetrates into the opening of the anchor post 9 via an outer peripheral edge 35, into which opening the anchor post 9 is inserted.
  • the road surface 31 is inclined at an angle ⁇ with respect to a horizontal H.
  • the support post 8 is also inclined such that a right angle is essentially formed between the road surface 31 and the support post 8.
  • the anchor post 9 is embedded in the vertical direction V in the base 7, so that the holding post 8 is mounted obliquely by the angle ⁇ on the flange plate 13 of the holding post 8.
  • the angle ⁇ should be less than 30 degrees, in particular less than 20 degrees and particularly preferably less than 15 degrees.
  • FIG 9a to c schematically show the impact process on a guardrail arrangement 1 according to the invention.
  • a force F is exerted on the support post 8 due to an impacting motor vehicle.
  • the support post 8 thus moves according to Figure 9b and c offset parallel to the anchor post 9 below.
  • the screw connection between the flange plate 13 of the holding post 8 and the flange plate 12 the anchor post 9 is released by shearing when a force level is exceeded, so that the holding post 8 initially shifts in parallel.
  • the guardrail strand which is not shown for reasons of simplification and which acts as a tension band, the displacement movement of the support post 8 is limited to the right in relation to the image plane.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Supports For Plants (AREA)

Claims (11)

  1. Dispositif de glissières de sécurité, utilisé en particulier comme système de retenue de véhicule au niveau d'une chaussée,
    dans lequel au moins un ruban de glissières de sécurité (2) constitué de glissières de sécurité jointes les unes aux autres morceau par morceau est agencé à une certaine distance verticale (29) d'une surface (6) d'un sol (7) et est fixé à des poteaux (5),
    dans lequel les poteaux (5) sont réalisés en deux parties, en direction verticale (V), à partir d'un poteau d'ancrage (9) enfoncé dans le sol (7) et d'un poteau de fixation (8) couplé au précédent et une plaque de bride (12) est agencée au niveau d'une extrémité supérieure du poteau d'ancrage (9) et une plaque de bride (13) est agencée au niveau d'une extrémité inférieure au niveau du poteau de fixation (8),
    dans lequel les deux plaques de bride (12, 13) sont adjacentes à plat l'une contre l'autre et sont couplées l'une à l'autre
    et dans lequel le couplage s'effectue au moyen de boulons filetés (15),
    caractérisé en ce que la plaque de bride (12) du poteau d'ancrage (9) comporte des filets femelles (32),
    dans lequel les boulons filetés (15) sont vissés dans les filets femelles (32) en passant à travers la plaque de bride (13) du poteau de fixation (8), ce qui permet de soutenir un effet de cisaillement des boulons filetés (15) en cas de choc latéral d'un véhicule automobile.
  2. Dispositif de glissières de sécurité selon la revendication 1, caractérisé en ce que le poteau d'ancrage (9) est réalisé à partir d'un profilé en double T, en particulier d'un profilé IPB ou IPE.
  3. Dispositif de glissières de sécurité selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que des trous oblongs (16) sont prévus au niveau de la plaque de bride (13) du poteau de fixation (8) et/ou de la plaque de bride (12) du poteau d'ancrage (9), lesquels trous oblongs (16) s'étendent de manière à être orientés en particulier transversalement à une chaussée (30).
  4. Dispositif de glissières de sécurité selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le poteau d'ancrage (9) a une longueur verticale (10) supérieure à 800 mm.
  5. Dispositif de glissières de sécurité selon l'une quelconque des revendications 1 à 4, caractérisé en ce qu'un plan de séparation (14) s'étend entre les deux plaques de bride (12, 13) de manière décalée parallèlement par rapport à la surface (6) du sol (7), en particulier à une surface de chaussée.
  6. Dispositif de glissières de sécurité selon l'une quelconque des revendications 1 à 5, caractérisé en ce que les boulons filetés (15) s'étendent de manière à être orientés avec leur axe longitudinal perpendiculairement au plan de séparation (14).
  7. Dispositif de glissières de sécurité selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le poteau de fixation (8) comporte sur sa face arrière (22) une barre d'appui (23) qui s'étend sous un certain angle et avec laquelle il est appuyé sur la plaque de bride (13).
  8. Dispositif de glissières de sécurité selon l'une quelconque des revendications 1 à 7, caractérisé en ce qu'un axe longitudinal médian (21) du poteau de fixation (8) présente un décalage (25) par rapport à l'axe longitudinal médian (20) du poteau d'ancrage (9) et/ou en ce que le poteau de fixation (8) est couplé avec un décalage (25) sur la plaque de bride (13) du poteau de fixation (8).
  9. Dispositif de glissières de sécurité selon l'une quelconque des revendications 1 à 8, caractérisé en ce que le poteau de fixation (8) est couplé sur le poteau d'ancrage (9) avec un décalage (25) en direction de la chaussée.
  10. Dispositif de glissières de sécurité selon l'une quelconque des revendications 1 à 9, caractérisé en ce que la plaque de bride (12) du poteau d'ancrage (9) présente une plus grande épaisseur (W12) que la plaque de bride (13) du poteau de fixation (8) et/ou que l'épaisseur (W26) du profilé en double T.
  11. Dispositif de glissières de sécurité selon l'une quelconque des revendications 1 à 10, caractérisé en ce que le poteau d'ancrage (9) dépasse, avec une hauteur (11) comprise entre 0 et 100 mm, de préférence entre 0 et 50 mm, de manière particulièrement préférée entre 1 et 40 mm, par rapport à la surface (6) ou à une surface de chaussée (31).
EP17195756.6A 2016-10-18 2017-10-10 Dispositif de glissières de sécurité doté du poteau d'arrimage Active EP3312344B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RS20200631A RS60356B1 (sr) 2016-10-18 2017-10-10 Konstrukcija zaštitne ograde sa ankernim stubovima
PL17195756T PL3312344T3 (pl) 2016-10-18 2017-10-10 Układ barier ochronnych ze słupkami kotwiącymi
SI201730272T SI3312344T1 (sl) 2016-10-18 2017-10-10 Razporeditev odbojnih ograj s sidrnimi stebri
HRP20200895TT HRP20200895T1 (hr) 2016-10-18 2020-06-04 Sklop zaštitnih tračnica sa sidrenim stupovima

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016119836.6A DE102016119836A1 (de) 2016-10-18 2016-10-18 Leitplankenanordnung mit Ankerpfosten

Publications (2)

Publication Number Publication Date
EP3312344A1 EP3312344A1 (fr) 2018-04-25
EP3312344B1 true EP3312344B1 (fr) 2020-04-15

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EP17195756.6A Active EP3312344B1 (fr) 2016-10-18 2017-10-10 Dispositif de glissières de sécurité doté du poteau d'arrimage

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Country Link
EP (1) EP3312344B1 (fr)
CY (1) CY1122977T1 (fr)
DE (1) DE102016119836A1 (fr)
DK (1) DK3312344T3 (fr)
ES (1) ES2796374T3 (fr)
HR (1) HRP20200895T1 (fr)
HU (1) HUE050992T2 (fr)
LT (1) LT3312344T (fr)
PL (1) PL3312344T3 (fr)
PT (1) PT3312344T (fr)
RS (1) RS60356B1 (fr)
SI (1) SI3312344T1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020128567A1 (fr) * 2018-12-17 2020-06-25 Guardiar Europe Bvba Élément de collision
CN115305856A (zh) * 2022-08-23 2022-11-08 上海市政工程设计研究总院（集团）有限公司 一种特大超高道路特种波形护栏

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499630A (en) * 1968-05-07 1970-03-10 John C Dashio Posts for highway safety rails

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
DE1534526A1 (de) * 1965-11-20 1969-05-22 Wiesbaden Gmbh Maschf Leitplanke fuer Autostrassen
AT278890B (de) * 1967-04-10 1970-02-10 Oesterr Alpine Montan Straßenleitplanke
DE8434689U1 (de) * 1984-11-27 1985-02-28 SPIG Schutzplanken-Produktions-Gesellschaft mbH & Co KG, 6612 Schmelz Plattenpfosten
US6254063B1 (en) * 1998-11-04 2001-07-03 Safety By Design, Inc. Energy absorbing breakaway steel guardrail post
DE20210515U1 (de) * 2002-07-05 2002-09-05 Wohlfarth Lothar Rammschutzprofil
ES2238199B1 (es) 2005-04-07 2006-06-16 Hierros Y Aplanaciones, S.A. (Hiasa) Dispositivo separador deformable para barrera de seguridad carretera para impacto de vehiculos de los utilizados entre un elemento vertical de sujecion-soporte o poste y un elemento horizontal de impacto o baranda.
PL2455546T3 (pl) 2010-11-09 2014-11-28 Volkmann & Rossbach Gmbh & Co Kg Układ słupków do konstrukcji barierki ochronnej i konstrukcja barierki ochronnej do zabezpieczenia jezdni na strukturach konstrukcyjnych
DE102015115768A1 (de) * 2015-09-18 2017-03-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Leitplankensystem mit unterschiedlichen Intervallen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499630A (en) * 1968-05-07 1970-03-10 John C Dashio Posts for highway safety rails

Also Published As

Publication number Publication date
PT3312344T (pt) 2020-06-18
EP3312344A1 (fr) 2018-04-25
LT3312344T (lt) 2020-06-25
RS60356B1 (sr) 2020-07-31
CY1122977T1 (el) 2021-10-29
HUE050992T2 (hu) 2021-01-28
SI3312344T1 (sl) 2020-08-31
DK3312344T3 (da) 2020-06-15
PL3312344T3 (pl) 2020-09-21
DE102016119836A1 (de) 2018-04-19
ES2796374T3 (es) 2020-11-26
HRP20200895T1 (hr) 2020-09-18

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