EP2048286A1 - Element zum Befestigen eines Trägers einer Leitplanke auf einer Unterlage - Google Patents

Element zum Befestigen eines Trägers einer Leitplanke auf einer Unterlage Download PDF

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Publication number
EP2048286A1
EP2048286A1 EP08166229A EP08166229A EP2048286A1 EP 2048286 A1 EP2048286 A1 EP 2048286A1 EP 08166229 A EP08166229 A EP 08166229A EP 08166229 A EP08166229 A EP 08166229A EP 2048286 A1 EP2048286 A1 EP 2048286A1
Authority
EP
European Patent Office
Prior art keywords
fastening element
bearing surfaces
plates
hollow
profile
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Withdrawn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
EP08166229A
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English (en)
French (fr)
Inventor
Patrick Asimus
Christophe Canal
Corrado Lo Tempio
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.)
SOLOSAR Sarl
Original Assignee
SOLOSAR Sarl
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 SOLOSAR Sarl filed Critical SOLOSAR Sarl
Publication of EP2048286A1 publication Critical patent/EP2048286A1/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Withdrawn legal-status Critical Current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
    • E01F15/0407—Metal rails
    • E01F15/0423—Details of rails
    • 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
    • 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
    • E01F15/0484—Installing; Repairing; Adjusting

Definitions

  • the invention relates to a fastening element for fixing on a support a rail of a guardrail consisting of a hollow profile provided with a longitudinal opening on the side of the support, the fastening element being provided with a side of bearing surfaces for engaging the hollow profile to bear against corresponding bearing surfaces thereof when the rail is secured to the support, and provided on the opposite side of the attachment means for securing the housing element; fixing to the support.
  • the invention also relates to a hollow section intended to cooperate with such a fastening element and a guardrail provided with such a fastener and such a hollow profile.
  • This solution has the advantage of allowing to fix the smooth on a post at any point of its length without requiring special drilling of the bar.
  • the wafer is movable inside the profile as it is not fixed on the pole. It is therefore necessary to hold the plate with one hand and the other to screw it to the flange.
  • This system was used for a mixed wood / metal safety guard in the document FR 2 760 028 A1 .
  • the C profile is introduced into a longitudinal groove made in a log.
  • the log is fixed by screwing on the face of the profile opposite to the opening.
  • a plate with a bolt in the hollow of the C-profile is introduced a plate with a bolt in the hollow of the C-profile, the bolt rod is then passed through the pole and screwed a nut on the rod protruding from the pole . No spreader is planned.
  • the bearing surfaces are parallel to the opening.
  • the bolt head and the nut for clamping the wafer against flaps of the C-section are particularly difficult to access.
  • the pad must be held in the profile until the bolt and nut are tight.
  • a similar document system is known FR 2 793 822 A1 .
  • a C-section is introduced and fixed in the groove of a log.
  • the attachment of this mixed wood / metal smooth is done using a T-flange consisting of a plate and a connecting rod.
  • the plate is slid inside the profile while the connecting rod is passed through the pole.
  • a nut is screwed onto the end of the connecting rod until the wings of the plate bear against those of the C-profile. No spacer is provided in this solution.
  • this plate is movable inside the profile and must be held in place until the end of the screwing of the nut.
  • the inventor proposes, in an alternative embodiment, to press the plate against the flanges of the C-profile by screwing the connecting rod in the plate until the rod bears against the bottom of the plate. profile. Always hold the pad in the correct place until screwing is complete. In addition, it blocks the link rod in a particular position which must be exactly aligned with the pole. With this variant, not only does not solve the problem of manual maintenance of the wafer before its plating against the bearing surface, but in addition it requires great precision to ensure proper alignment rod / pole.
  • the object of the present invention is therefore to develop a fastening element of a rail on a support according to the preamble which does not require screwing to maintain the bearing surfaces of the fastening means against the bearing surfaces of the profile hollow and which does not require to maintain manually the bearing surfaces in contact during attachment of the device on the pole.
  • the bearing surfaces of the fastener consist of two fixed plates fixed on a base plate of the fastener so that when said fastener is introduced into the hollow profile, the plates of the fastener are in contact or substantially in contact with the bearing surfaces of the hollow profile and that the plates of the fastener element can slide along the bearing surfaces hollow profile parallel to the longitudinal axis of the opening while being locked in translation in the plane perpendicular to the longitudinal axis of the opening to a close functional clearance.
  • the fastener element can slide laterally along the opening of the hollow profile, it can not leave it thanks to the cooperation that is made between the bearing surfaces of the plates of the fastener element and the surfaces support of the hollow profile and which provides a locking in translation in the plane perpendicular to the longitudinal axis of the opening. It is of course also possible to fix the fastener first on the pole and then slide the hollow section on the fastener until it comes to abut the previous hollow profile.
  • the two plates are parallel and aligned, and the two bearing surfaces of the hollow profile are parallel and aligned. In practice, this results in vertical surfaces, when considering the fastener and the hollow profile in the assembled state.
  • the two plates can constitute one and the same plate fixed on the fastening element by at least one spacer.
  • the two plates can constitute one and the same plate fixed on the fastening element by at least one spacer.
  • fix each plate on the fixing element by means of a spacer, each plate and its spacer preferably forming an L.
  • a variant of this double-L solution is made by fixing each plate on the plate. one of the free ends of a U-shaped iron, the two plates being preferably fixed to the U-shaped iron by one of their lateral edges.
  • the respective position of the plates of the fixing element and of the bearing surfaces of the hollow section can be chosen in two different ways: in a first variant, the bearing surfaces of the fastening element move apart the other and the bearing surfaces of the hollow profile are closer to one another. In the other variant, it is the opposite: the bearing surfaces of the fastener member are close to each other and the bearing surfaces of the hollow profile move away from one another. 'other.
  • the hollow profile is essentially C
  • the hollow section is U with flaps to the outside.
  • the plates of the fixing element are inclined with respect to each other as well as the bearing surfaces of the profile. so that a dovetail fitting is obtained when the fastener is inserted into the hollow profile.
  • the bearing surfaces are preferably flat, although other geometries may be envisaged, such as arcuate surfaces for example.
  • a reinforcement between the two plates said reinforcement preferably being constituted by a plate set back from the ends plates opposite to the base plate.
  • the hollow section may have a main U-shaped cross section consisting of a base continuing on either side by two wings approaching each other while moving away from the base so that the distance between the ends of the branches opposite the base is less than the distance between the ends of the branches at the base.
  • the hollow section is extended on either side of the opening by two flaps moving away from the opening, preferably parallel to the plane of the rail. 'opening.
  • the fixing element with a spacer located between the base plate and the fixing means, said spacer being preferably a tubular element of rectangular section whose central axis is preferably perpendicular to the median plane of the bearing surfaces.
  • the profile according to the invention can be integrated in a mixed safety rail wood / metal.
  • the fastening element can be used on any type of support, in particular on a post driven into the ground.
  • the fixing element (30, 130) for fixing the hollow profile (10, 110) on a support (60, 160), for example a pole (61, 161) consists essentially of one side of two plates ( 32, 132) fixedly fixed on the fastening element (30, 130) and on the opposite side of fastening means (35, 135). These plates (32, 132) are preferably welded to a base plate (31, 131) of the fastener. One of the faces of these plates (32, 132) forms one of the bearing surfaces (32 ', 132') of the fixing element.
  • This fixing element (30, 130) is intended to fix a hollow section (10, 110) open on one side (13, 113) and provided with bearing surfaces (12 ', 112').
  • the bearing surfaces (12 ', 112') of the hollow profile and those (32 ', 132') of the fastening element (30, 130) have complementary shapes such that when the plates (32, 132) ) of the fastening element (30, 130) are introduced into the hollow section (10, 110), on the one hand (32, 132) are in contact or substantially in contact with the bearing surfaces ( 12 ', 112') of the hollow profile (10, 110) and that on the other hand the plates (32, 132) of the fastening element (30, 130) are slidable along the bearing surfaces (12 ').
  • the fastening element (130) consists of a hollow sleeve (134) of substantially rectangular or square section.
  • This sleeve (134) serves as a spacer.
  • the two branches of the T constitute the plates (132) forming the two bearing faces (132 ') against which the hollow profile (110) will bear.
  • the central branch of the T serves as a spacer (133).
  • the T-shaped element is oriented so that the plane formed by the spacer (133) is perpendicular to the generatrix of the sleeve (134).
  • each plate (132) is fixed to the fastening element (130) by its own spacer (133) as shown in FIGS. Figures 6a and 6b .
  • the two spacers can be constituted by the two free branches of a U-shaped section, a variant shown on FIG. figure 7 .
  • the plates (132) it is possible for the plates (132) to be fixed to the spacer by a lateral edge as on the Figures 6a and 6b . But it is also possible to fix them by one of their surfaces as on the figure 7 .
  • the corresponding hollow profile (110) is a conventional C-section. It has a rectangular general section and presents on one of the faces of the rectangle an opening (113) extending all along the profile.
  • the inner faces of the two free ends (112) of the C-section forming the edges of the opening (113) serve as bearing surfaces (112 ') for the plates (132) of the fastener (130) .
  • the two plates (132) are each fixed by a spacer on the fixing element, the spacer and the plate preferably forming an L.
  • the bearing surfaces (132 ') move towards each other while the wings (112) of the hollow section move away from each other, so that the profile no longer has a C-section, but a U-shaped section extended by flaps (112) directed outwards.
  • This hollow profile (110) can alone serve as a smooth, for example wheel guide as in standard NF P 98-421.
  • the log (150) can also be attached to the back of a profile rail A or B. It can also be inserted into the groove (151) of a log (150) in the frame of a mixed wood / metal slide.
  • the dimensions of the groove (151) substantially correspond to those of the hollow profile (110).
  • This log may cover only the rear face (111) of the hollow profile (110). It can also partially or completely cover the lateral faces of the profile.
  • the log (150) is fixed on the hollow section (110), for example by bolts (152) passing horizontally in the direction of the support (160) and the nuts.
  • the hollow profile (110) can be significantly shorter than the log and placed substantially at a location where it is intended to fix it on a support. It can also serve as reinforcement and run all along the log, or even along several successive logs. In the example presented at figure 1 , the hollow profile (110) is covered by two logs (150).
  • the distance separating the bearing faces (132 ') of the fastening element and the base plate (131) on which they are fixed substantially corresponds to the width of the flanges (112) of the C-profile plus a functional clearance. If, as in the case presented to figure 5 , the groove of the log (150) in which the hollow profile is placed is deeper than the profile itself, the distance separating the bearing faces (132 ') and the base plate (131) will be lengthened by the length the part of the groove protruding beyond the C-profile.
  • the hollow profile When mounting the guardrail, the hollow profile is inserted into the grooves formed on the fastener (130) between the plates (132) of the T-iron and the base plate (131).
  • the distance from the base of the T-iron is sufficient to pass the branches (112) of the C-section and allow the T-iron to slide easily inside the C-profile. On the other hand, this distance is not much greater to ensure a firm holding of the profile. C once mounted.
  • the thickness of the base of the T-iron and / or the distance between the free ends of the plates (132) are chosen so that, in the assembled state, the C-section (110) can not practically not move in the vertical direction.
  • the functional clearance required to allow the sliding of the plates (132) inside the hollow profile does not prevent a locking in translation of the two elements relative to each other in a plane perpendicular to the longitudinal axis of the opening (113).
  • the C-section (110) once mounted on the mounting bracket (130), can not substantially move closer to or away from the fastener (130) and thus the support. Nor can he move vertically up or down.
  • the hollow profile (110) serves as a smooth or continuous reinforcement
  • a splice (154) made in the form of a section sleeve transverse U-shaped with at least two holes.
  • the splint (154) has four holes.
  • the splice is screwed to the adjacent ends of two successive sections by bolts and nuts.
  • the bolts (152) and the nuts serve both for fastening the log (150) to the section (110) that the fixing of the splice (154) on the same profile (110).
  • the hollow profile (10) has a main U-shaped cross section consisting essentially of a base (11) continuing on either side by two wings (12) which approach each other in the direction of the opening (13), so that the distance between the ends (12 ") of the wings (12) opposite the base (11) is less than the distance between the ends (12"') of the wings (12) situated on the side of the base (11).
  • the inner faces of the wings (12) form the bearing surfaces (12 ') against which the bearing surfaces (32') of the fastening element (30) will bear.
  • Flaps (14) are placed in the extension of the wings (12). These flaps extend parallel to the plane of the opening (13) and move away so that the cross section of the profile forms a ⁇ . These flaps (14) are not essential to the invention, it the U-profile will generally be referred to later, which also includes the ⁇ profile.
  • the U-shaped hollow section can serve as a rail or be attached to the back of a profile rail A or B. It can also be inserted into the groove (51) of a log ( 50) as part of a mixed wood / metal slide.
  • the groove (51) then has a cross section having a shape complementary to the outer shape of the U-profile (10). This log can cover only the rear face (11) of the hollow section (10). It may also partially or completely cover the flanges (12) of the profile, if necessary extending, as in the example presented here, to the flaps (14).
  • the log (50) is preferably fixed to the U-profile (10), for example by bolts (52) extending horizontally in the direction of the support (60) and the nuts (53).
  • the U-profile (10) can be significantly shorter than the log and placed substantially at a location where it is intended to fix it on a support. It can also serve as reinforcement and run all along the log, or even along several successive logs.
  • a splice made in the form of an elongated metal plate provided with at least two holes.
  • the splice is screwed to the adjacent ends of two successive sections by bolts and nuts.
  • the bolts (52) and the nuts (53) serve both for fastening the log (50).
  • the profile (10) to the fixing of the splice (54) on the same profile (10) as shown for example by the figure 11 .
  • the fastening element (30) clearly visible on the Figures 9a and 9b , consists essentially of two plates (32) welded to a base plate (31) of the fastening element (30). The two plates (32) move away from each other away from the base plate (31).
  • the length of the plates (32) of the fastener substantially corresponds to the length of the flanges (12) of the hollow profile (10). It is the same with their inclination.
  • the distance separating the outer face of the two plates (32) from the fastening means (30), for example at the ends fixed on the base plate (31), is very slightly less than the distance which separates the internal faces of the two wings (12) of the hollow profile (10) at the ends (12 ") opposite to the base member (10), which allows the fastening element (30) to slide in the hollow section (10). ) during assembly without presenting however important game.
  • This functional clearance can also be obtained for example by slightly decreasing the length of the plates (32) of the fastening element (30) relative to that of the wings (12) of the hollow section (10).
  • a reinforcement (33) is placed between the two plates (32). It is preferable that this reinforcement (33) is positioned at a distance from the free ends (32 ") of the plates.
  • a spacer (34) is placed between the plates (32) and the fastening means (35).
  • This spacer (34) is constituted by a tubular sleeve of rectangular section.
  • One of the faces of this spacer serves as a base plate (31) for fixing the plates (32).
  • the opposite face (35) serves to fix the fastening element (30) on the support (60).
  • the walls of the spacer (34) are preferably perpendicular to the generatrices of the plates (32).
  • the plates (32) of the fastening element (30) are introduced into the U-shaped hollow section (10) by one of the two ends of the latter.
  • the fastener is then moved to the desired location by sliding the plates (32) of the fastener (30) onto the wings (12) of the U-shaped hollow section (10).
  • the reinforcement (33) between the plates (32) of the fixing means (30) at a distance from the free ends (32 ") of the plates there remains sufficient space for the ends of the bolts (52) and the nuts (53).
  • fixing the fishplates (54) and / or the logs (50) do not interfere with the sliding of the fastening means (30) in the U-shaped hollow section (10), as shown, for example, by the figure 11 .
  • the bearing surfaces (32 ') of the fastening element (30) fit into the hollow profile (10) in the manner of dovetail engagement. Thanks to the functional clearance, the fastening element (30) can slide in the hollow section along the opening (13). However, this clearance is small enough so that the fastening element (30) and therefore its bearing surfaces (32 ') can not be displaced in translation significantly in a direction perpendicular to the plane defined by the opening ( 13). In this way, the rail can not be torn off the fastening element (30). It can not be pressed against the fastening element (30) and thus towards the support (50) without damaging the rail, in particular by deforming the spacer (34). For this purpose, the flaps (14) are in contact with its base surface (31) of the fastening element (30) to transmit to the spacer (34) the forces experienced by the hollow section (10), the if appropriate via the log (50).
  • the face (35) of the spacer (34) opposite to the base plate (31) is screwed to a pole (61) by a bolt (36) and a nut (37).
  • the post (61), consisting of an open hollow section C, may be dressed in known manner by a log of wood (62). It goes without saying that it is also possible to first fix the fastening element (30) on the support (60), then to slide the beam provided with the hollow profile (10) on the plates (32) of the fastening element (30) until it comes to abrade the previous rail.
  • the two smooth, here the two hollow sections are then fixed together for example by a splint (54).
  • the hollow profile (10) is therefore retained by the fastening means (30) so that it can practically not move relative to the support (60).
  • the reinforcement (33) prevents the plates (32) from getting closer under the effect of pulling the hollow section (10).
  • the flaps (14) With the flaps (14), the pressure exerted on the hollow profile (10), where appropriate via the log (50), is transferred to the spacer (34) which in turn transmits it to the support (60), possibly by deforming.
  • the length and inclination of the plates (32) are identical to those of the wings (12) of the hollow profile. It would also have been possible for the length of the plates (32) of the fastening element (30) to be greater or less than that of the flanges (12) of the hollow section. In this case, the spacing of the plates (32) of the fastening element (30) and the wings (12) of the hollow profile (10) must be substantially identical in the overlap portion located at the level of the base plate. (31) if it is the plates (32) of the fastening element (30) which are shorter or at the base (11) of the profile (10) if it is its wings (12) which are shorter .
  • the bearing surfaces (12 '/ 32') are flat surfaces. However, it is possible to use other profiles, such as staircase or arcuate profiles.
  • the advantage of the invention over the state of the art lies in the fact that it is no longer necessary to screw the bearing surfaces on the fastener as was done in the past. It suffices to fix the fixing element on the support, for example a post, and then slide the hollow section over it. It goes without saying that it is also possible to first place the fastener element in the hollow profile, then to fix it on the support.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
EP08166229A 2007-10-10 2008-10-09 Element zum Befestigen eines Trägers einer Leitplanke auf einer Unterlage Withdrawn EP2048286A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0758200A FR2922232A1 (fr) 2007-10-10 2007-10-10 Element pour fixer une lisse d'une glissiere de securite sur un support

Publications (1)

Publication Number Publication Date
EP2048286A1 true EP2048286A1 (de) 2009-04-15

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EP08166229A Withdrawn EP2048286A1 (de) 2007-10-10 2008-10-09 Element zum Befestigen eines Trägers einer Leitplanke auf einer Unterlage

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EP (1) EP2048286A1 (de)
FR (1) FR2922232A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105350473A (zh) * 2015-11-26 2016-02-24 河海大学常州校区 基于螺旋机构的防护栏快速装拆装置

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1429838A (fr) * 1965-04-08 1966-02-25 Longrine, destinée plus particulièrement à une barrière de sécurité pour voies routières
DE2448858A1 (de) * 1973-10-16 1975-04-24 Joseph Pichon Verbindungsstueck zum befestigen von profilleisten mit einer laengsoeffnung
FR2341704A1 (fr) * 1976-02-23 1977-09-16 Routier Equip Sa Perfectionnements aux glissieres de securite pour voies de circulation routiere
FR2442985A1 (fr) * 1978-11-30 1980-06-27 Pichon Joseph Dispositif pour l'assemblage des lisses des glissieres ou barrieres de securite routiere
FR2460365A1 (fr) * 1979-06-29 1981-01-23 Equip Public Ste Civile Glissiere de securite amelioree
FR2506814A1 (fr) * 1981-05-26 1982-12-03 Fornells Sa Dispositif pour la realisation de rambardes
GB2144683A (en) * 1983-06-16 1985-03-13 Ramage Lanes Morton A fibre reinforced beam
GB2226681A (en) * 1988-11-24 1990-07-04 Jack Rouse Packer Signboard
FR2678007A1 (fr) * 1991-06-21 1992-12-24 Routier Equip Sa Dispositif de fixation sur un poteau d'une lisse destinee a equiper un ouvrage d'art pour voie de circulation routiere.
FR2760028A1 (fr) 1997-02-21 1998-08-28 Spig Schutzplanken Prod Gmbh Glissiere de securite
FR2793822A1 (fr) 1999-05-21 2000-11-24 Gaillard Rondino Glissiere de securite bois sur appuis a entraxes variables
DE10326414B3 (de) * 2003-06-12 2004-08-26 Spig Schutzplanken-Produktions-Gesellschaft Mbh & Co Kg Schutzplankenstrang
EP1612334A1 (de) * 2004-07-02 2006-01-04 AB Varmforzinking Strassenleitplanke
WO2006137664A2 (en) * 2005-06-23 2006-12-28 Joong Suk Park Guidepost for a road

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1429838A (fr) * 1965-04-08 1966-02-25 Longrine, destinée plus particulièrement à une barrière de sécurité pour voies routières
DE2448858A1 (de) * 1973-10-16 1975-04-24 Joseph Pichon Verbindungsstueck zum befestigen von profilleisten mit einer laengsoeffnung
FR2341704A1 (fr) * 1976-02-23 1977-09-16 Routier Equip Sa Perfectionnements aux glissieres de securite pour voies de circulation routiere
FR2442985A1 (fr) * 1978-11-30 1980-06-27 Pichon Joseph Dispositif pour l'assemblage des lisses des glissieres ou barrieres de securite routiere
FR2460365A1 (fr) * 1979-06-29 1981-01-23 Equip Public Ste Civile Glissiere de securite amelioree
FR2506814A1 (fr) * 1981-05-26 1982-12-03 Fornells Sa Dispositif pour la realisation de rambardes
GB2144683A (en) * 1983-06-16 1985-03-13 Ramage Lanes Morton A fibre reinforced beam
GB2226681A (en) * 1988-11-24 1990-07-04 Jack Rouse Packer Signboard
FR2678007A1 (fr) * 1991-06-21 1992-12-24 Routier Equip Sa Dispositif de fixation sur un poteau d'une lisse destinee a equiper un ouvrage d'art pour voie de circulation routiere.
FR2760028A1 (fr) 1997-02-21 1998-08-28 Spig Schutzplanken Prod Gmbh Glissiere de securite
FR2793822A1 (fr) 1999-05-21 2000-11-24 Gaillard Rondino Glissiere de securite bois sur appuis a entraxes variables
DE10326414B3 (de) * 2003-06-12 2004-08-26 Spig Schutzplanken-Produktions-Gesellschaft Mbh & Co Kg Schutzplankenstrang
EP1612334A1 (de) * 2004-07-02 2006-01-04 AB Varmforzinking Strassenleitplanke
WO2006137664A2 (en) * 2005-06-23 2006-12-28 Joong Suk Park Guidepost for a road

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105350473A (zh) * 2015-11-26 2016-02-24 河海大学常州校区 基于螺旋机构的防护栏快速装拆装置
CN105350473B (zh) * 2015-11-26 2017-03-29 河海大学常州校区 基于螺旋机构的防护栏快速装拆装置

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FR2922232A1 (fr) 2009-04-17

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