EP0767276B1 - Base and temporary flexible roadsign and its improvements - Google Patents
Base and temporary flexible roadsign and its improvements Download PDFInfo
- Publication number
- EP0767276B1 EP0767276B1 EP96420294A EP96420294A EP0767276B1 EP 0767276 B1 EP0767276 B1 EP 0767276B1 EP 96420294 A EP96420294 A EP 96420294A EP 96420294 A EP96420294 A EP 96420294A EP 0767276 B1 EP0767276 B1 EP 0767276B1
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- EP
- European Patent Office
- Prior art keywords
- base
- panel
- foot
- vertical
- integrated
- 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
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- 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
- E01F9/688—Free-standing bodies
- E01F9/692—Portable base members therefor
Definitions
- the invention relates to a base assembly with integrated crutches and flexible temporary road sign.
- Such an assembly is intended to be used in particular in the road industry field to temporarily report road users either a danger or a prescription absolute to be respected, an indication resulting from the presence of a work site or any other restriction brought to traffic as part of the instructions ministerial on temporary signage vertical.
- the assembly forming the subject of the present invention comprises on the one hand a base or base consisting of a lower plate rectangular section surmounted by a section tray isosceles trapezoid which is integral with it and forms two crutches molded in its mass, crossed on all its height by a transverse axial grooved sleeve, and at least be a flexible plastic panel, the integrated foot is suitable for being housed in the sheath of the basement.
- the object of this device is to replace practice which consists of stabilizing traffic signs temporary metal crutch using various additional weights placed astride their legs: sandbags, stones, rubble stones, planks etc ... whose appearance is unsightly, these panels being other hand installed on the ground in an inclined position due to their design and can be dangerous in case of overturning by a vehicle or by a gust of wind. These panels being metallic, they have sharp projections and dangerous joints for their handling.
- German patent DE - U - 85 35 843 and the British patent GB - A - 2 261 000 provide also a solution, but for ballasting of poles or construction barriers.
- the base assembly and panel according to the invention is constituted by a base with integrated crutches formed by two superimposed trays of different section and length but of the same width, molded together in recycled rubber material to make them united.
- the lower plate is a parallelepiped rectangle with square or rectangular base and called lower rectangular section shelf in this below
- the upper plate has a trapezoidal section isosceles whose lower base, square or rectangular, is in contact and secured to the upper base of the lower plate whose length is greater to the length of the lower base of the tray trapezoidal so as to obtain a projection of the same width at the two ends of the lower plate; the width of two projections is calculated so that their sum is equal to the length of the upper base of the tray trapezoidal measured in the same direction, for reasons of empty storage of bases.
- this conception of the base allows pyramid storage of a certain number plinths on their lower base lengthwise so that the juxtaposition of two projections allows place the upper base of another stored base in the inverted position as shown in FIG. 5 commented below.
- the end projections can each form in their central part a handful of gripping at the front and back of the base, by a recess under and against the end projection. These two handles make it easier to handle the base and they have a notch against their outer edge for the reasons developed below.
- the height of the two shelves can be different and generally the height of the upper sectional table isosceles trapezoid is slightly larger than that of the lower tray with rectangular section because it can be related to the dimensions of the panel to be anchored.
- the front and rear of the base correspond respectively to the front and rear of the panel as it is drawn on commented figure 1 below, the length of the two plates forming the base is measured along their longitudinal axis between their front and rear materialized by the projections of extremity.
- the vertical transverse axis of the two integral plates must coincide so as to obtain a vertical transverse axis common, i.e. perpendicular to both sides vertical sides of the base so as to spare it on any its height a vertical axial sheath, generally rectangular, which is bottomless for easy evacuation rainwater and small stones that could get into it; this sheath is capable of forming the seat the lower part, generally also rectangular, at the bottom of the panel as described below, it being understood that the length of the opening of the sheath is less than the width of the base.
- a panel of large dimensions cut for example from a polycarbonate sheet with a thickness of 6 mm bends too much as the fast trucks on highways as a result of relocation significant air.
- a simple way to make such less flexible panel consists in providing it at the back along its vertical axis, over its entire height including his foot, with a first elongated reinforcement plate in plastic or light metal material fixed by gluing, or by welding or by mechanical means such as screwing or bolting, or by molding if the panel and its foot by plastic injection. If necessary, a first reinforcement plate is also provided at the front of the panel foot along its vertical axis up to the lower limit of the corresponding symbol at the base of the panel.
- This reinforcement requires taking care of the two sheath walls a first vertical central groove whose cross section corresponds to the cross section right of the first elongated reinforcement plate which is the same for the front and back of the panel and its integrated foot.
- the cross section of the sheath thus formed corresponds so in the cross section of the bottom of the foot the panel and its first reinforcement plates, introduction into the rubber base by simple pressure is made possible by the elasticity of the base which also allows the removal of the panel, the forces of friction being sufficient to brake disassembly untimely of the whole.
- the vertical outer edge of the grips already mentioned on the base must be a slightly set back from the outer edge of the base for more easily drain rainwater seeping into the vertical bottomless sheath of said base when two bases are stored flat edge to edge and are topped an inverted base, the sheath then being in the extension of the junction of the two edges.
- the notch already cited above is therefore necessary, and useful for promoting manual lifting of the same pedestals stored on board on board the side of their projections.
- a so-called central recess is provided at front and rear of the base, delimited by the rib transverse central, two ribs perpendicular to it arranged symmetrically to the longitudinal axis transverse of the base, and a grip handle of the base.
- the inclined cover of this obviously is deleted and replaced by a square tablet or rectangular for use as a battery holder fixed horizontally by molding against these three ribs.
- the battery holder is placed either above the ground, for example at the grip of the base facing it, either on the lower level of the base, and it can serve as a counter handle on the base for its lifting when he returned.
- the fourth side of this support is provided with or without a rim so as to wedge the battery, this rim must be at a distance from the handle so that it is possible to pass a hand between the two elements; rainwater is evacuated by a notch open in this ledge.
- the handle of the base is used as an edge, spaced from the edge of the battery holder.
- the pyramid storage system described above can sometimes be replaced by flat, stacked storage, to transport reasons, especially in a narrow vehicle or on a pallet. Also, it is essential that the plinths don't slide over each other either transversely, either laterally, in the event of sudden braking of the vehicle for example; they must therefore include means wedging above and below in their central part which is the narrowest.
- These means are made up by two so-called upper-molded rails on the upper base of the trapezoidal cross section upper plate isosceles, over the entire width of this base and symmetrically with respect to the vertical transverse axis of the basement. The ends of the rails have a shoulder interior not joined so as to wedge transversely the upper plinth and to evacuate rainwater when the panel is in place, these waters can also be also evacuated by cuts made in the cross rails.
- a hollow parallelepiped is thus obtained capable of wedging two so-called lower rails of square or rectangular section, parallel, of the same thickness as the upper rails, molded in the mass under the central rib of the base symmetrically with respect to the vertical transverse axis, and shorter than the top rails, closed also by an internal shoulder at each end.
- the interior spacing of the upper rails must coincide with the outer spacing of the lower rails of a in such a way that when two bases are superimposed, the bottom rails can cooperate in a detached way ble with the top rails, i.e. with a slight play, and thus remove any slippage.
- the molding projecting from the lower rails resulting in a imbalance of the base this is compensated by molding, in particular under the ends of the base, small studs of known type, of the same thickness as the rails, this combination of means also preventing sliding of the base On the ground.
- the first solution is to flare your foot up to panel symbol from the top surface of the base so that this flare forms a stop on the base.
- the second solution which also reduces the taken in the wind of the set in place, consists of partially replace the flare at the bottom of the panel off base by a gradual narrowing having its origin at the upper surface of the base and is extending substantially to its mid-height, followed by a flare up to the symbol at the bottom of the panel when it is triangular or rectangular.
- This design also further facilitates manual extraction the panel of its base and saves the material plastic constituting the panel.
- this second conception entails the obligation to provide a wedge heel on each side of the foot of the panel at the birth of narrowing at the top surface the base, i.e. at the base of the upper part not retractable from the foot of the panel.
- These two heels each consists of a small enlargement of the foot the panel at this level to prevent the foot from sinking beyond the lower level of the base, and they allow also better lateral wedging of the panel; they adapt also at the foot of the panel in its first design.
- a third V-shaped opening is made in the retractable lower part of the panel foot to also facilitate the handling of the panel, in particular for its storage on edge in the rack transport vehicles and for its suspension in stores; this third opening is called a handle of suspension in the following.
- the invention has the advantage of overcoming certain drawbacks observed by involving a structure flexible panel providing less resistance to air movement and great ease of installation since only two elements are to be manipulated, using flexibility properties of plastic relatively flexible and recyclable.
- the set is easy to store and handle thanks to its multiple handles.
- the relative lightness of traffic signs thus obtained and the high density of the constituent material the base allow to lower considerably the center of gravity of the whole and therefore to focus its weight practically at ground level hence its great stability.
- the polished substrate of the panels is particularly suitable for receiving the symbol film.
- Figure 1 shows a perspective view of an assembly integrated crutch base with triangular panel of danger put in place.
- Figure 2 shows a vertical longitudinal section of the base at a scale of 1/5, made at its axis.
- Figure 3 shows a vertical longitudinal section from the base on the same scale, made at the level of the lights, that is to say substantially 1/5 of the width of the base.
- Figure 4 shows a perspective view of a panel out of its base, with fully flared foot.
- Figure 5 shows on a scale of 1 / 12.5 a view of face of an example of pyramid storage of bases justifying the difference in length between the lower shelf rectangular section and the top plate at trapezoidal section constituting the base.
- the base is constituted by a lower plate square 1 with rectangular section of 600 mm side and 80 mm high, partially hollow. It is overcome by an upper plate 2, also partially hollow, isosceles trapezoidal section with base length lower measures 480 mm, the length of the upper base measures 120 mm, and a height of 100 mm.
- the width between its two vertical sides is 600 mm and coincides so with the width of the lower plate 1, but its length 480 mm is 120 mm less than the length of the lower plate 1 so as to leave a projection free end 3 60 mm wide front and rear of the base, and the sum of 120 mm corresponds to the length of upper base of upper plate 2 to isosceles trapezoidal section, this design allowing store the bases without wasting space as shown Figure 5.
- a grip handle 4 is open at the front and at the back of the base and designed to leave in front of it a vacuum of 160 x 50 mm while the handle has a 160 mm length in the extension of the end projection, a height of 40 mm and a width of 50 mm leaving free a notch 5 10 mm thick made in its outer face.
- a vertical bottomless rectangular sleeve 6 crosses the base thus formed from top to bottom in coincidence with the vertical transverse axis of said base. Its height is therefore equal to the cumulative height of the two trays 1 and 2, i.e. 180 mm.
- the length of the opening of this sheath 6 is 450 mm, its width is 6 mm and it includes in its front and rear walls a first central groove vertical 7 bottomless with a cross section of 200 x 8 mm which has a second vertical central groove 8 bottomless with a cross section of 100 x 8 mm.
- Lightening recesses 9 in the form of prism trunks rectangular section rights are practiced from below inside the base only under its inclined cover 10 with an average thickness of 25 mm and they are separated by vertical ribs 11 25 mm thick, of which the orthogonal location is indicated by lines interrupted ends in Figure 1 and is best seen on Figure 3 for the transverse ribs.
- the walls vertical sides of the base are formed by the same ribs which are then longitudinal.
- the transverse central rib 12 has a width 120 mm which corresponds to the length of the upper base of the upper plate 2 with isosceles trapezoidal section. But the width of this central rib can be more reduced so as to possibly extend the recesses relief 9 under the horizontal cover. Eight lightening recesses 9 are provided.
- two wedging rails are molded in the mass so-called upper 14 15 mm wide at the top and 10 mm thick with a 90 mm spacing partially closed at both ends by two interior shoulders 15 40 mm wide, so as to form a parallelepiped 520 x 90 x 10 mm hollow rectangle.
- each side of the vertical sleeve 6 are also molded projecting two so-called lower wedging rails 16, not visible in FIG. 1, 518 mm long, 25 mm wide and 10 mm thick with a 38 mm spacing corresponding to the cross section of 38 mm from the sleeve 6 and its four grooves 7 and 8 and thus having an external spacing of 88 mm, with a 2 mm clearance from the 90 mm interior spacing top rails 14.
- Unreferenced crampons are molded under the ends of the base, 10 mm high corresponding to the thickness lower wedging rails 16.
- the base has in its longitudinal axial part, in front of each grip 4, of each side of the transverse central rib 12, a prism-shaped opening with rectangular base 180 x 160 mm, 80 mm high on the side of the projections end 3 of the base and 180 mm on the side of the transverse central rib 12, to be able to mold a battery holder 17 against the longitudinal ribs arranged symmetrically to the longitudinal axis vertical of the base made visible.
- Figure 2 shows more precisely the structure of this 160 x 130 support x 20 mm leaving a 50 mm empty space in front each handle. This support is provided with a wedge rim 18 of the battery with a central indentation.
- a lateral handling notch (19) is provided in the middle of the lower part on each vertical side of the base and has the shape of a parallelepiped hollow rectangle of 100 x 30 x 30 mm.
- the flexible danger panel 20 shown in FIG. 1 and installed on its base is cut with its integrated foot 21 in a 6 mm thick polycarbonate plate, transparent for a better understanding of the drawing, and deprived for the same reason of plates of elongated reinforcements but which are visible in FIG. 4; the panel thus cut is provided with two handles grip 22 of 90 x 30 mm.
- the width of the panel is 1000 mm, the height of his foot is limited to 360 mm to stay within the limits of the drawing; the bottom part of foot 21 of panel 20 has a surface 448 x 180 mm rectangular retractable in the sleeve vertical 6 bottomless with rectangular outline is shown in Figure 1 by a broken line strong.
- This retractable lower part of the panel foot is widened on each side by a wedge heel 23 50 mm long, at the top surface of the base.
- the upper part of the foot not retractable therefore also measures 180 mm in height and first presents 24 progressive narrowing from each end wedging heel 23 of panel 20, followed by a flare 25 to the base of the panel, i.e. to the lower limit of the symbol.
- the flexible danger sign shown in Figure 4 which is out of its base, is also cut out with its foot integrated 21 into a 6 mm polycarbonate sheet thick; the upper part of the foot 21 not retractable in the sleeve 6 of the base also measures 180 mm height and has a flare without narrowing 26 to from the upper surface of the base to the limit bottom of the symbol.
- the retractable lower part the foot of the panel has the same dimensions as those of the panel described above, but its section central right is increased to 200 x 22 mm taking into account the thickness of the first elongated reinforcing plates front 27 and rear 28 cut from polycarbonate sheet 8 mm.
- the part upper flared without narrowing 26 of her foot is also provided with two grips 22 but its retractable lower part in the sleeve 6 is provided with a third handle which is the hanging handle 29 in the shape of a V under a rectangle of 90 x 30 mm.
- Panels and their integrated legs can be manufactured either by injection of a thermosetting plastic and more specifically in polyester, see even in materials composites, either by laser or jet cutting water from sheets extruded in thermoplastic resins and more specifically polycarbonate sheets, preferably recycling, deemed flexible, unbreakable and self-extinguishing.
- the bases they are achievable by molding of an agglomerate of recovered rubber particles bonded with a polyurethane adhesive or by an elastomer, the rubber particles coming from including tires and electrical cables or shredded telecommunications.
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- Architecture (AREA)
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- Structural Engineering (AREA)
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- Rehabilitation Tools (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
L'invention concerne un ensemble socle à béquilles intégrées et panneau flexible de signalisation temporaire routière.The invention relates to a base assembly with integrated crutches and flexible temporary road sign.
Un tel ensemble est destiné à être utilisé notamment dans le domaine de l'industrie routière pour signaler temporairement aux usagers de la route soit un danger, soit une prescription absolue à respecter, soit une indication résultant de la présence d'un chantier de travaux ou de toute autre restriction apportée à la circulation dans le cadre des instructions ministérielles sur la signalisation temporaire verticale.Such an assembly is intended to be used in particular in the road industry field to temporarily report road users either a danger or a prescription absolute to be respected, an indication resulting from the presence of a work site or any other restriction brought to traffic as part of the instructions ministerial on temporary signage vertical.
L'ensemble faisant l'objet de la présente invention comporte d'une part un socle ou embase constitué d'un plateau inférieur à section rectangulaire surmonté d'un plateau à section trapézoïdale isocèle qui lui est solidaire et formant deux béquilles moulées dans sa masse, traversé sur toute sa hauteur par un fourreau transversal axial rainuré, et d'au¶ tre part un panneau flexible en matière plastique dont le pied intégré est apte à être logé dans le fourreau du socle.The assembly forming the subject of the present invention comprises on the one hand a base or base consisting of a lower plate rectangular section surmounted by a section tray isosceles trapezoid which is integral with it and forms two crutches molded in its mass, crossed on all its height by a transverse axial grooved sleeve, and at least be a flexible plastic panel, the integrated foot is suitable for being housed in the sheath of the basement.
L'objet de ce dispositif est de se substituer à la pratique actuelle qui consiste à stabiliser les panneaux de signalisation temporaires métalliques à béquille mobile à l'aide de lests additionnels divers placés à cheval sur leur piètement: sacs de sable, pierres, moellons, madriers etc... dont l'aspect est inesthétique, ces panneaux étant d'autre part installés sur le sol en position inclinée de par leur conception et pouvant être dangereux en cas de renversement par un véhicule ou par une rafale de vent. Ces panneaux étant métalliques, ils présentent des saillies coupantes et des articulations dangereuses pour leur manutention.The object of this device is to replace practice which consists of stabilizing traffic signs temporary metal crutch using various additional weights placed astride their legs: sandbags, stones, rubble stones, planks etc ... whose appearance is unsightly, these panels being other hand installed on the ground in an inclined position due to their design and can be dangerous in case of overturning by a vehicle or by a gust of wind. These panels being metallic, they have sharp projections and dangerous joints for their handling.
Diverses solutions à ces problèmes ont été apportées par
des brevets d'invention antérieurs autres que ceux déjà
déposés par le demandeur. Ainsi, c'est le cas du brevet
anglais GB-A-2 186 729 divulguant un ensemble selon le préambule de la revendication indépendante 1 qui concerne un ensemble socle et
panneau articulé moulés en caoutchouc synthétique dont
la structure comporte un mécanisme assez complexe ne permettant
pas d'installer le panneau en position verticale
notamment. C'est le cas également du brevet européen
publié sous le n° 0 488 865 A 1 concernant un élément de
signalisation temporaire moulé en résine de synthèse, rigidifié
par des bords tombés lors de son moulage, et stabilisé
par deux sacs de lest en forme de boudins le traversant
à sa base, donc nécessitant aussi la manipulation
de deux lests additionnels, soit trois éléments avec le
panneau qui est peu résistant aux chocs, c'est-à-dire sans
progrès notable et pratique par rapport aux systèmes existants,
si ce n'est que le panneau est posé sur le sol en
position verticale assurant une meilleure efficacité nocturne
du symbole généralement réflectorisé du panneau.Various solutions to these problems have been provided by
prior invention patents other than those already
filed by the applicant. So, this is the case with the patent
English GB-A-2 186 729 disclosing an assembly according to the preamble of
Dans le même domaine de la signalisation temporaire routière utilisant des socles, le brevet allemand DE - U - 85 35 843 et le brevet anglais GB - A - 2 261 000 apportent aussi une solution, mais pour le lestage de poteaux ou de barrières de chantier.In the same field of temporary road signs using plinths, the German patent DE - U - 85 35 843 and the British patent GB - A - 2 261 000 provide also a solution, but for ballasting of poles or construction barriers.
Enfin, dans le domaine publicitaire, le brevet PCT n° WO-A-90/11590 concerne un support d'affichage constitué par un socle en matière plastique dans la fente transversale duquel est vissé un panneau métallique en tôle mince, ce concept ne pouvant pas s'accommoder des conditions d'utilisation dans le domaine de la signalisation routière en raison notamment de sa fragilité. En effet, les conditions d'utilisation des panneaux routiers temporaires sont particulièrement dures: de tels panneaux sont manipulés sans précautions sur les chantiers et dans les camions, ils doivent être montés et démontés sur place très rapidement pour des raisons de sécurité sous circulation routière, et ils présentent parfois de grandes dimensions comme les panneaux autoroutiers dont la conception est donc incompatible avec une structure légère. Finally, in the advertising field, the PCT patent No. WO-A-90/11590 relates to a display support consisting by a plastic base in the transverse slot from which a thin sheet metal panel is screwed, this concept can not accommodate the conditions of use in the field of road signs in particularly because of its fragility. Indeed, the conditions use of temporary road signs are particularly hard: such panels are handled without precautions on construction sites and in trucks they must be assembled and disassembled on site very quickly for safety reasons under road traffic, and they sometimes have large dimensions like the highway signs whose design is therefore incompatible with a light structure.
Il s'agit donc de concevoir un panneau de signalisation temporaire sans aspérités, facile à mettre en place verticalement et instantanément sans avoir à approvisionner et à manipuler plusieurs éléments disparates, démuni de pièces métalliques acérées et articulées, esthétique, facile à stocker en magasins et à transporter, résistant aux multiples manipulations,au vent et aux chocs sans causer de dommages importants aux usagers et à leur véhicule en cas de perte de contrôle du conducteur.It is therefore a question of designing a traffic sign temporary without roughness, easy to set up vertically and instantly without having to supply and to handle several disparate elements, devoid of parts sharp and articulated metal, aesthetic, easy store in stores and transport, resistant to multiple manipulations, wind and shock without causing significant damage to users and their vehicle in loss of driver control.
La solution est specifiée dans l'objet de la revendication indépendante.The solution is specified in the subject of the independent claim.
Comme indiqué succintement ci-avant, l'ensemble socle et panneau suivant l'invention est constitué par un socle à béquilles intégrées formé par deux plateaux superposés de section et de longueur différentes mais de même largeur, moulés ensemble dans un matériau caoutchouté recyclé pour les rendre solidaires. Le plateau inférieur est un parallélépipède rectangle à base carrée ou rectangulaire et appelé plateau inférieur à section rectangulaire dans ce qui suit, et le plateau supérieur présente une section trapézoïdale isocèle dont la base inférieure, carrée ou rectangulaire, est en contact et solidarisée avec la base supérieure du plateau inférieur dont la longueur est supérieure à la longueur de la base inférieure du plateau trapézoïdal de façon à obtenir une saillie de même largeur aux deux extrêmités du plateau inférieur; la largeur des deux saillies est calculée de façon que leur somme soit égale à la longueur de la base supérieure du plateau trapézoïdal mesurée dans le même sens, pour des raisons de stockage sans vides des socles. En effet, cette conception du socle permet le stockage pyramidal d'un certain nombre de socles sur leur base inférieure dans le sens de la longueur de façon que la juxtaposition de deux saillies permette d'y placer la base supérieure d'un autre socle stocké en position retournée comme le montre la figure 5 commentée ci-après.As indicated briefly above, the base assembly and panel according to the invention is constituted by a base with integrated crutches formed by two superimposed trays of different section and length but of the same width, molded together in recycled rubber material to make them united. The lower plate is a parallelepiped rectangle with square or rectangular base and called lower rectangular section shelf in this below, and the upper plate has a trapezoidal section isosceles whose lower base, square or rectangular, is in contact and secured to the upper base of the lower plate whose length is greater to the length of the lower base of the tray trapezoidal so as to obtain a projection of the same width at the two ends of the lower plate; the width of two projections is calculated so that their sum is equal to the length of the upper base of the tray trapezoidal measured in the same direction, for reasons of empty storage of bases. Indeed, this conception of the base allows pyramid storage of a certain number plinths on their lower base lengthwise so that the juxtaposition of two projections allows place the upper base of another stored base in the inverted position as shown in FIG. 5 commented below.
Selon cette conception, les saillies d'extrêmité peuvent former chacune dans leur partie centrale une poignée de préhension à l'avant et à l'arrière du socle, par un évidement sous et contre la saillie d'extrêmité. Ces deux poignées permettent de manipuler plus facilement le socle et elles comportent une entaille contre leur bord extérieur pour les raisons développées ci-après.According to this design, the end projections can each form in their central part a handful of gripping at the front and back of the base, by a recess under and against the end projection. These two handles make it easier to handle the base and they have a notch against their outer edge for the reasons developed below.
Enfin, la hauteur des deux plateaux peut être différente et généralement la hauteur du plateau supérieur à section trapézoïdale isocèle est un peu plus grande que celle du plateau inférieur à section rectangulaire car elle peut être en rapport avec les dimensions du panneau à ancrer.Finally, the height of the two shelves can be different and generally the height of the upper sectional table isosceles trapezoid is slightly larger than that of the lower tray with rectangular section because it can be related to the dimensions of the panel to be anchored.
Par convention, dans ce qui suit, l'avant et l'arrière du socle correspondent respectivement à l'avant et à l'arrière du panneau tel qu'il est dessiné sur la figure 1 commentée ci-après, la longueur des deux plateaux formant le socle est mesurée suivant leur axe longitudinal compris entre leur avant et leur arrière matérialisés par les saillies d'extrêmité.By convention, in what follows, the front and rear of the base correspond respectively to the front and rear of the panel as it is drawn on commented figure 1 below, the length of the two plates forming the base is measured along their longitudinal axis between their front and rear materialized by the projections of extremity.
L'axe transversal vertical des deux plateaux solidarisés doit coïncider de façon à obtenir un axe transversal vertical commun, c'est-à-dire perpendiculaire aux deux côtés latéraux verticaux du socle de façon à y ménager sur toute sa hauteur un fourreau axial vertical, généralement rectangulaire, qui est sans fond pour pouvoir évacuer facilement l'eau de pluie et les petits cailloux qui pourraient s'y introduire ; ce fourreau est apte à former le siège d'emboítement de la partie inférieure, généralement aussi rectangulaire, du pied du panneau tel qu'il est décrit ci-après, étant entendu que la longueur de l'ouverture du fourreau est inférieure à la largeur du socle.The vertical transverse axis of the two integral plates must coincide so as to obtain a vertical transverse axis common, i.e. perpendicular to both sides vertical sides of the base so as to spare it on any its height a vertical axial sheath, generally rectangular, which is bottomless for easy evacuation rainwater and small stones that could get into it; this sheath is capable of forming the seat the lower part, generally also rectangular, at the bottom of the panel as described below, it being understood that the length of the opening of the sheath is less than the width of the base.
D'autre part, il a été constaté qu'un panneau de grandes dimensions découpé par exemple dans une plaque de polycarbonate d'une épaisseur de 6 mm fléchit trop au passage des camions rapides sur autoroutes par suite du déplacement d'air important. Aussi, un moyen simple de rendre un tel panneau moins flexible consiste à le munir à l'arrière suivant son axe vertical, sur toute sa hauteur y compris son pied, d'une première plaque allongée de renfort en matière plastique ou en métal léger fixée par collage, ou par soudage ou par des moyens mécaniques comme le vissage ou le boulonnage, ou par moulage en cas de fabrication du panneau et de son pied par injection de matière plastique. En cas de besoin, une première plaque de renfort est aussi prévue à l'avant du pied du panneau suivant son axe vertical jusqu'à la limite inférieure du symbole correspondant à la base du panneau.On the other hand, it was found that a panel of large dimensions cut for example from a polycarbonate sheet with a thickness of 6 mm bends too much as the fast trucks on highways as a result of relocation significant air. Also, a simple way to make such less flexible panel consists in providing it at the back along its vertical axis, over its entire height including his foot, with a first elongated reinforcement plate in plastic or light metal material fixed by gluing, or by welding or by mechanical means such as screwing or bolting, or by molding if the panel and its foot by plastic injection. If necessary, a first reinforcement plate is also provided at the front of the panel foot along its vertical axis up to the lower limit of the corresponding symbol at the base of the panel.
Ce renforcement nécessite de ménager en regard dans les deux parois du fourreau une première rainure centrale verticale dont la section droite correspond à la section droite de la première plaque allongée de renfort qui est la même pour l'avant et l'arrière du panneau et de son pied intégré. Ces rainures plus ou moins larges, à usage de logement des plaques allongées de renfort ci-dessus décrites, n'affectent pas la possibilité de réversibilité du panneau sur son socle puisqu'elles sont en vis-à-vis.This reinforcement requires taking care of the two sheath walls a first vertical central groove whose cross section corresponds to the cross section right of the first elongated reinforcement plate which is the same for the front and back of the panel and its integrated foot. These more or less wide grooves, for use housing the elongated reinforcing plates described above, do not affect the possibility of reversibility of the panel on its base since they are opposite.
La section droite du fourreau ainsi constitué correspond donc à la section droite de la partie inférieure du pied du panneau et de ses premières plaques de renfort dont l'introduction dans le socle caoutchouté par simple pression est rendue possible grâce à l'élasticité du socle qui permet aussi l'enlèvement du panneau, les forces de frottement étant suffisantes pour freiner le démontage intempestif de l'ensemble.The cross section of the sheath thus formed corresponds so in the cross section of the bottom of the foot the panel and its first reinforcement plates, introduction into the rubber base by simple pressure is made possible by the elasticity of the base which also allows the removal of the panel, the forces of friction being sufficient to brake disassembly untimely of the whole.
La signalisation de certains chantiers sur routes importantes nécessite souvent l'installation de panneaux triangulaires de danger munis de trois feux clignotants synchronisés, raccordés à un accumulateur ou à une pile électrique, appelé batterie dans ce qui suit; dans ce cas, il est possible de rendre le socle polyvalent par l'installation de deux supports de batterie disposés chacun symétriquement par rapport au fourreau, selon une conception qui est développée ci-après. Mais l'installation de feux clignotants synchronisés alourdissant le panneau porteur, il est prudent de le renforcer par une seconde plaque allongée verticale, et donc de prévoir à toutes fins utiles dans le socle, une seconde rainure centrale verticale sans fond, de même section que la seconde plaque allongée verticale précitée, et d'une largeur qui est inférieure à celle de la première rainure avant et arrière, étant rappelé que le panneau restant réversible sur son socle, les modifications apportées selon l'invention doivent donc rester symétriques par rapport à l'axe vertical transversal du socle.Signage for certain sites on important roads often requires installation of panels danger triangles with three flashing lights synchronized, connected to an accumulator or a battery electric, called battery in what follows; in this case, it is possible to make the base versatile by the installation of two battery supports arranged each symmetrically with respect to the sheath, according to a design which is developed below. But the installation synchronized flashing lights weighing down the panel carrier, it is prudent to strengthen it by a second vertical elongated plate, and therefore provide for all useful ends in the base, a second central groove vertical without bottom, same section as the second plate elongated vertical above, and of a width which is less to that of the first front and rear groove, being reminded that the panel remaining reversible on its base, the modifications made according to the invention must therefore remain symmetrical with respect to the vertical axis transverse of the base.
D'autre part, il s'avère que la manutention d'un socle entraíne une tendance par les manutentionnaires à le soulever par n'importe quel côté. Aussi, une encoche latérale de manutention est faite au milieu de chaque coté vertical du socle.On the other hand, it turns out that the handling of a base leads a tendency by handlers to lift from any side. Also, a side notch handling is done in the middle of each side vertical of the base.
En raison de la forte densité du matériau pouvant être moulé, de l'ordre de 1,5, il s'avère nécessaire de pratiquer des évidements d'allègement à l'intérieur du socle dont les ouvertures sont situées en dessous sauf pour les deux évidements centraux ouverts au dessus pour être munis d'un support de batterie; ces évidements ont une forme connue des moulistes, c'est-à-dire en troncs de prismes ou de cylindres droits de façon à obtenir des nervures verticales orthogonales de raidissement entre les vides avec un certain angle de dépouille pour faciliter le démoulage du socle; la nervure centrale transversale est nécessairement plus large que les autres nervures puisqu'elle contient le fourreau et les rainures logeant le pied du panneau. Les saillies d'extrêmité et les parois des côtés verticaux du socle sont aussi considérées pour l'invention comme des nervures. On obtient donc un socle partiellement creux muni d'une couverture inclinée constituée par quatre éléments semblables. Mais comme les socles sont conçus pour pouvoir être stockés d'une façon pyramidale alternativement à plat et retournés comme expliqué ci-avant, les évidements vont former un réceptacle des eaux de pluie en cas de stockage à l'extérieur des magasins, ce qui nécessite d'ouvrir des lumières dans la couverture du socle, aux points bas du socle en position retournée déterminés par les nervures transversales des évidements, de telle façon que l'emplacement des lumières coïncide pour évacuer l'eau jusqu'au sol, et ce en ouvrant des lumières symétriquement par rapport à l'axe transversal d'une couverture inclinée du socle et dans le même alignement longitudinal. Plusieurs formes de lumières sont possibles: rectangulaires, carrées, rondes...et deux lumières par évidement sont suffisantes.Due to the high density of the material which can be molded, around 1.5, it is necessary to practice lightening recesses inside the base whose openings are located below except for two central recesses open above to be fitted a battery holder; these recesses have a shape known to mold makers, that is to say in prism trunks or straight cylinders so as to obtain vertical ribs stiffening orthogonal between voids with a certain clearance angle to facilitate demolding of the basement; the transverse central rib is necessarily wider than the other ribs since it contains the sleeve and grooves housing the foot of the panel. The end projections and the walls of the vertical sides of the base are also considered for the invention as ribs. We therefore obtain a partially hollow base provided an inclined cover made up of four elements alike. But as the bases are designed to be able be stored in a pyramidal fashion alternately with flat and turned over as explained above, the recesses will form a rainwater receptacle in the event of storage outside of stores, which requires opening lights in the cover of the base, at the points bottom of the base in the inverted position determined by the transverse ribs of the recesses, so that the location of the lights coincides to drain the water down to the ground, by opening lights symmetrically with respect to the transverse axis of an inclined cover of the base and in the same longitudinal alignment. Many light shapes are possible: rectangular, square, round ... and two lights per recess are sufficient.
Pour la même raison d'évacuation des eaux de pluie lors d'un stockage pyramidal, le bord extérieur vertical des poignées de préhension déjà citées du socle doit être un peu en retrait par rapport au bord extérieur du socle pour évacuer plus facilement l'eau de pluie s'infiltrant dans le fourreau vertical sans fond dudit socle lorsque deux socles sont stockés à plat bord à bord et sont surmontés d'un socle retourné, le fourreau se trouvant alors dans le prolongement de la jonction des deux bords. L'entaille déjà citée précédemment est donc nécessaire, et utile pour favoriser le soulèvement manuel des mêmes socles stockés bord à bord du côté de leurs saillies.For the same reason of evacuation of rainwater during pyramid storage, the vertical outer edge of the grips already mentioned on the base must be a slightly set back from the outer edge of the base for more easily drain rainwater seeping into the vertical bottomless sheath of said base when two bases are stored flat edge to edge and are topped an inverted base, the sheath then being in the extension of the junction of the two edges. The notch already cited above is therefore necessary, and useful for promoting manual lifting of the same pedestals stored on board on board the side of their projections.
Pour ce qui concerne l'installation des deux supports de batterie précités, un évidement dit central est prévu à l'avant et à l'arrière du socle, délimité par la nervure centrale transversale, deux nervures qui lui sont perpendiculaires disposées symétriquement par rapport à l'axe longitudinal transversal du socle, et une poignée de préhension du socle. La couverture inclinée de cet évidemment est supprimée et est remplacée par une tablette carrée ou rectangulaire à usage de support de batterie fixée horizontalement par moulage contre ces trois nervures.Regarding the installation of the two supports above-mentioned battery, a so-called central recess is provided at front and rear of the base, delimited by the rib transverse central, two ribs perpendicular to it arranged symmetrically to the longitudinal axis transverse of the base, and a grip handle of the base. The inclined cover of this obviously is deleted and replaced by a square tablet or rectangular for use as a battery holder fixed horizontally by molding against these three ribs.
Le support de batterie est placé soit au dessus du sol, par exemple au niveau de la poignée de préhension du socle qui lui fait face, soit au niveau inférieur du socle, et elle peut servir de contre-poignée du socle pour son soulèvement quand il est retourné. Le quatrième côté de ce support est muni ou non d'un rebord de façon à caler la batterie, ce rebord devant se trouver à une distance de la poignée telle qu'il soit possible de passer une main entre les deux éléments; l'eau de pluie est évacuée par une échancrure ouverte dans ce rebord. En cas de support de batterie placé au niveau du sol, la poignée du socle est utilisée comme rebord,espacé du bord du support de batterie.The battery holder is placed either above the ground, for example at the grip of the base facing it, either on the lower level of the base, and it can serve as a counter handle on the base for its lifting when he returned. The fourth side of this support is provided with or without a rim so as to wedge the battery, this rim must be at a distance from the handle so that it is possible to pass a hand between the two elements; rainwater is evacuated by a notch open in this ledge. In case of battery holder placed at ground level, the handle of the base is used as an edge, spaced from the edge of the battery holder.
Le système de stockage pyramidal décrit ci-avant peut parfois être remplacé par un stockage à plat, superposé, pour des raisons de transport, notamment dans un véhicule étroit ou sur une palette. Aussi, il est indispensable que les socles ne glissent pas les uns sur les autres soit transversalement, soit latéralement, en cas de freinage brusque du véhicule par exemple; ils doivent donc comporter des moyens de calage dessus et dessous dans leur partie centrale transversale qui est la plus étroite. Ces moyens sont constitués par deux rails dits supérieurs-moulés dans la masse sur la base supérieure du plateau supérieur à section trapézoïdale isocèle, sur toute la largeur de cette base et symétriquement par rapport à l'axe transversal vertical du socle. Les extrêmités des rails présentent un épaulement intérieur non jointif de façon à caler transversalement le socle supérieur et à évacuer les eaux de pluie lorsque le panneau est en place, ces eaux pouvant d'ailleurs être aussi évacuées par des entailles pratiquées dans les rails transversaux.The pyramid storage system described above can sometimes be replaced by flat, stacked storage, to transport reasons, especially in a narrow vehicle or on a pallet. Also, it is essential that the plinths don't slide over each other either transversely, either laterally, in the event of sudden braking of the vehicle for example; they must therefore include means wedging above and below in their central part which is the narrowest. These means are made up by two so-called upper-molded rails on the upper base of the trapezoidal cross section upper plate isosceles, over the entire width of this base and symmetrically with respect to the vertical transverse axis of the basement. The ends of the rails have a shoulder interior not joined so as to wedge transversely the upper plinth and to evacuate rainwater when the panel is in place, these waters can also be also evacuated by cuts made in the cross rails.
On obtient ainsi un parallélépipède creux apte à caler deux rails dits inférieurs de section carrée ou rectangulaire, parallèles, de même épaisseur que les rails supérieurs, moulés dans la masse sous la nervure centrale du socle symétriquement par rapport à l'axe transversal vertical, et plus courts que les rails supérieurs, fermés aussi par un épaulement intérieur à chaque extrêmité. A hollow parallelepiped is thus obtained capable of wedging two so-called lower rails of square or rectangular section, parallel, of the same thickness as the upper rails, molded in the mass under the central rib of the base symmetrically with respect to the vertical transverse axis, and shorter than the top rails, closed also by an internal shoulder at each end.
L'espacement intérieur des rails supérieurs doit coïncider avec l'espacement extérieur des rails inférieurs d'une façon telle que lorsque deux socles sont superposés, les rails inférieurs puissent coopérer d'une manière détachai ble avec les rails supérieurs, c'est-à-dire avec un léger jeu, et ainsi supprimer tout glissement. D'autre part, le moulage en saillie des rails inférieurs entraínant un déséquilibre du socle, celui-ci est compensé par le moulage, sous les extrêmités du socle notamment, de petits crampons de type connu, de même épaisseur que les rails, cette combinaison de moyens évitant aussi le glissement du socle sur le sol.The interior spacing of the upper rails must coincide with the outer spacing of the lower rails of a in such a way that when two bases are superimposed, the bottom rails can cooperate in a detached way ble with the top rails, i.e. with a slight play, and thus remove any slippage. On the other hand, the molding projecting from the lower rails resulting in a imbalance of the base, this is compensated by molding, in particular under the ends of the base, small studs of known type, of the same thickness as the rails, this combination of means also preventing sliding of the base On the ground.
Pour ce qui concerne la découpe du panneau en vue de son installation sur le socle et de sa dépose, deux solutions permettent de limiter l'introduction de la partie inférieure du pied du panneau au niveau de la surface inférieure du socle en contact avec le sol, lorsque l'ensemble est déplacé sans démontage.Regarding the cutting of the panel for its installation on the base and its removal, two solutions limit the introduction of the lower part from the bottom of the panel to the level of the lower surface of the base in contact with the ground, when the assembly is moved without disassembly.
La première solution consiste à évaser son pied jusqu'au symbole du panneau à partir de la surface supérieure du socle afin que cet évasement forme une butée sur le socle.The first solution is to flare your foot up to panel symbol from the top surface of the base so that this flare forms a stop on the base.
La deuxième solution, qui permet en outre de réduire la prise au vent de l'ensemble mis en place, consiste à remplacer partiellement l'évasement du pied du panneau hors socle par un rétrécissement progressif ayant son origine au niveau de la surface supérieure du socle et se prolongeant sensiblement jusqu'à sa mi-hauteur, suivi d'un évasement jusqu'au symbole matérialisant le bas du panneau lorsqu'il est triangulaire ou rectangulaire. Cette conception facilite aussi davantage l'extraction manuelle du panneau de son socle et permet d'économiser la matière plastique constituant le panneau. Mais cette seconde conception entraíne l'obligation de prévoir un talon de calage de chaque côté du pied du panneau à la naissance des rétrécissements situés au niveau de la surface supérieure du socle, c'est-à-dire à la base de la partie supérieure non escamotable du pied du panneau. Ces deux talons consistent chacun en un petit élargissement du pied du panneau à ce niveau pour éviter l'enfoncement du pied au delà du niveau inférieur du socle, et ils permettent aussi un meilleur calage latéral du panneau; ils s'adaptent aussi au pied du panneau dans sa première conception.The second solution, which also reduces the taken in the wind of the set in place, consists of partially replace the flare at the bottom of the panel off base by a gradual narrowing having its origin at the upper surface of the base and is extending substantially to its mid-height, followed by a flare up to the symbol at the bottom of the panel when it is triangular or rectangular. This design also further facilitates manual extraction the panel of its base and saves the material plastic constituting the panel. But this second conception entails the obligation to provide a wedge heel on each side of the foot of the panel at the birth of narrowing at the top surface the base, i.e. at the base of the upper part not retractable from the foot of the panel. These two heels each consists of a small enlargement of the foot the panel at this level to prevent the foot from sinking beyond the lower level of the base, and they allow also better lateral wedging of the panel; they adapt also at the foot of the panel in its first design.
D'autre part, pour vaincre les forces de frottement fourreau/pied du panneau au moment du montage et du démontage du système, une ouverture est pratiquée de chaque côté de la partie supérieure évasée du pied du panneau, en dessous de la limite inférieure du symbole, et ce à usage de poignée de préhension du panneau qui est lisse par construction donc peu maniable s'il est de grandes dimensions.On the other hand, to overcome the sheath / foot friction forces panel during assembly and disassembly of the system, an opening is made on each side of the upper flared part of the foot of the panel, below of the lower limit of the symbol, and this for handle use gripping of the panel which is smooth by construction therefore difficult to handle if it is large.
Enfin, une troisième ouverture en forme de V est pratiquée dans la partie inférieure escamotable du pied du panneau afin de faciliter aussi la manutention du panneau, en particulier pour son rangement sur chant dans le ratelier des véhicules de transport et pour sa suspension dans les magasins; cette troisième ouverture est appelée poignée de suspension dans ce qui suit.Finally, a third V-shaped opening is made in the retractable lower part of the panel foot to also facilitate the handling of the panel, in particular for its storage on edge in the rack transport vehicles and for its suspension in stores; this third opening is called a handle of suspension in the following.
L'invention présente l'avantage de remédier à certains inconvénients constatés en faisant intervenir une structure flexible du panneau offrant une moindre résistance aux déplacements d'air et une grande facilité de mise en place puisque deux éléments seulement sont à manipuler, en utilisant les propriétés de flexibilité de la matière plastique relativement souple et recyclable. L'ensemble est facile à stocker et à manipuler grâce à ses multiples poignées. La relative légèreté des panneaux de signalisation ainsi obtenus et la forte densité du matériau constituant le socle permettent d'abaisser considérablement le centre de gravité de l'ensemble et donc de concentrer son poids pratiquement au niveau du sol d'où sa grande stabilité. Enfin, le subjectile poli des panneaux est particulièrement apte à recevoir le film du symbole. The invention has the advantage of overcoming certain drawbacks observed by involving a structure flexible panel providing less resistance to air movement and great ease of installation since only two elements are to be manipulated, using flexibility properties of plastic relatively flexible and recyclable. The set is easy to store and handle thanks to its multiple handles. The relative lightness of traffic signs thus obtained and the high density of the constituent material the base allow to lower considerably the center of gravity of the whole and therefore to focus its weight practically at ground level hence its great stability. Finally, the polished substrate of the panels is particularly suitable for receiving the symbol film.
L'invention est décrite ci-après à l'aide d'un exemple et de références aux dessins joints, dans lesquels:The invention is described below using an example and of references to the attached drawings, in which:
la figure 1 représente une vue en perspective d'un ensemble socle à béquilles intégrées avec panneau triangulaire de danger mis en place.Figure 1 shows a perspective view of an assembly integrated crutch base with triangular panel of danger put in place.
La figure 2 représente une coupe longitudinale verticale du socle à l'échelle de 1/5, faite au niveau de son axe.Figure 2 shows a vertical longitudinal section of the base at a scale of 1/5, made at its axis.
La figure 3 représente une coupe longitudinale verticale du socle à la même échelle, faite au niveau des lumières, c'est-à-dire sensiblement au 1/5 de la largeur du socle.Figure 3 shows a vertical longitudinal section from the base on the same scale, made at the level of the lights, that is to say substantially 1/5 of the width of the base.
La figure 4 représente une vue en perspective d'un panneau sorti de son socle, avec pied entièrement évasé.Figure 4 shows a perspective view of a panel out of its base, with fully flared foot.
La figure 5 représente à l'échelle de 1/12,5 une vue de face d'un exemple de stockage pyramidal des socles justifiant la différence de longueur entre le plateau inférieur à section rectangulaire et le plateau supérieur à section trapézoïdale constituant le socle.Figure 5 shows on a scale of 1 / 12.5 a view of face of an example of pyramid storage of bases justifying the difference in length between the lower shelf rectangular section and the top plate at trapezoidal section constituting the base.
Selon la forme de réalisation préférentielle représentée
par la figure 1 et par les figures 2 et 3 pour les parties
cachées,le socle est constitué par un plateau inférieur
carré 1 à section rectangulaire de 600 mm de côté et de
80 mm de hauteur, partiellement creux. Il est surmonté
par un plateau supérieur 2, partiellement creux également,
à section trapézoïdale isocèle dont la longueur de la base
inférieure mesure 480 mm, la longueur de la base supérieure
mesure 120 mm, et d'une hauteur de 100 mm. La largeur
entre ses deux côtés verticaux est de 600 mm et coïncide
donc avec la largeur du plateau inférieur 1, mais sa longueur
de 480 mm est inférieure de 120 mm à la longueur du
plateau inférieur 1 de façon à laisser libre une saillie
d'extrêmité 3 de 60 mm de largeur à l'avant et à l'arrière
du socle, et dont la somme de 120 mm correspond à la
longueur de la base supérieure de plateau supérieur 2 à
section trapézoïdale isocèle, cette conception permettant
de stocker les socles sans perdre de place comme le montre
la figure 5.According to the preferred embodiment shown
by figure 1 and by figures 2 and 3 for the parts
hidden, the base is constituted by a
Une poignée de préhension 4 est ouverte à l'avant et à
l'arrière du socle et conçue de façon à laisser devant elle
un vide de 160 x 50 mm tandis que la poignée présente une
longueur de 160 mm dans le prolongement de la saillie d'extrêmité,
une hauteur de 40 mm et une largeur de 50 mm laissant
libre une entaille 5 de 10 mm d'épaisseur faite dans
sa face extérieure.A grip handle 4 is open at the front and at
the back of the base and designed to leave in front of it
a vacuum of 160 x 50 mm while the handle has a
160 mm length in the extension of the end projection,
a height of 40 mm and a width of 50 mm leaving
free a
Un fourreau vertical 6 sans fond, rectangulaire, traverse
le socle ainsi constitué de haut en bas en coïncidence avec
l'axe transversal vertical dudit socle. Sa hauteur est donc
égale à la hauteur cumulée des deux plateaux 1 et 2, soit
180 mm. La longueur de l'ouverture de ce fourreau 6 est de
450 mm, sa largeur est de 6 mm et il comporte dans ses
parois avant et arrière une première rainure centrale
verticale 7 sans fond d'une section droite de 200 x 8 mm
laquelle comporte une seconde rainure centrale verticale
8 sans fond d'une section droite de 100 x 8 mm. Le fourreau
ainsi formé présente donc dans sa partie centrale une
section de 6 + (8 x 2) + (8 x 2) = 38 mm.A vertical bottomless
Des évidements d'allègement 9 en forme de troncs de prismes
droits à section rectangulaire sont pratiqués par dessous
à l'intérieur du socle uniquement sous sa couverture inclinée
10 d'une épaisseur moyenne de 25 mm et ils sont séparés
par des nervures 11 verticales de 25 mm d'épaisseur dont
l'emplacement orthogonal est matérialisé par des traits
interrompus fins sur la figure 1 et est mieux visible sur
la figure 3 pour les nervures transversales. Les parois
des côtés verticaux du socle sont constituées par les mêmes
nervures qui sont alors longitudinales.Lightening recesses 9 in the form of prism trunks
rectangular section rights are practiced from below
inside the base only under its
La nervure centrale transversale 12 présente une largeur
de 120 mm qui correspond à la longueur de la base supérieure
du plateau supérieur 2 à section trapézoïdale isocèle.
Mais la largeur de cette nervure centrale peut être
plus réduite de façon à prolonger éventuellement les évidements
d'allègement 9 sous la couverure horizontale. Huit
évidements d'allègement 9 sont prévus.The transverse
Seize lumières 13 d'évidements d'allègement 9 sont ouvertes
dans la couverture inclinée 10 du socle, mais huit seulement
sont visibles sur les figures 1 et 3; elles présentent
une section de 50 x 25 mm et sont placées contre les nervures
11 transversales.Sixteen
Dans la base supérieure de 600 x 120 mm du plateau supérieur
2, sont moulés dans la masse deux rails de calage
dits supérieurs 14 de 15 mm de largeur au sommet et de
10 mm d'épaisseur avec un écartement de 90 mm fermé partiellement
aux deux extrêmités par deux épaulement intérieurs
15 de 40 mm de largeur, de manière à former un parallélépipède
rectangle creux de 520 x 90 x 10 mm.In the upper base of 600 x 120 mm of the
Sous le socle, de chaque côté du fourreau vertical 6, sont
aussi moulés en saillie deux rails de calage dits inférieurs
16, non visibles sur la figure 1, de 518 mm de longueur,
de 25 mm de largeur et de 10 mm d'épaisseur avec un
écartement de 38 mm correspondant à la section droite de
38 mm du fourreau 6 et de ses quatre rainures 7 et 8 et
présentant ainsi un écartement extérieur de 88 mm, avec un
jeu de 2 mm par rapport à l'écartement intérieur de 90 mm
des rails supérieurs 14.Under the base, on each side of the
Des crampons non référencés sont moulés sous les extrêmités du socle, d'une hauteur de 10 mm correspondant à l'épaisseur des rails de calage inférieurs 16.Unreferenced crampons are molded under the ends of the base, 10 mm high corresponding to the thickness lower wedging rails 16.
D'autre part, le socle présente dans sa partie axiale longitudinale,
en face de chaque poignée de préhension 4 , de
chaque côté de la nervure centrale transversale 12, une
ouverture en forme de tronc de prisme à base rectangulaire
de 180 x 160 mm, d'une hauteur de 80 mm du côté des saillies
d'extrêmité 3 du socle et de 180 mm du côté de la
nervure centrale transversale 12, pour pouvoir y mouler un
support de batterie 17 contre les nervures longitudinales
disposées symétriquement par rapport à l'axe longitudinal
vertical du socle rendues apparentes. La figure 2 montre
plus précisément la structure de ce support de 160 x 130
x 20 mm laissant libre un espace vide de 50 mm devant
chaque poignée. Ce support est muni d'un rebord de calage
18 de la batterie avec une échancrure centrale.On the other hand, the base has in its longitudinal axial part,
in front of each
Par ailleurs, une encoche latérale de manutention (19) est prévue au milieu de la partie basse de chaque côté vertical du socle et présente la forme d'un parallélépipède rectangle creux de 100 x 30 x 30 mm.Furthermore, a lateral handling notch (19) is provided in the middle of the lower part on each vertical side of the base and has the shape of a parallelepiped hollow rectangle of 100 x 30 x 30 mm.
Le panneau flexible 20 de danger montré par la figure 1
et installé sur son socle est découpé avec son pied intégré
21 dans une plaque de polycarbonate de 6 mm d'épaisseur,
transparente pour une meilleure compréhension du
dessin, et démunie pour la même raison de plaques de
renfort allongées mais qui sont visibles sur la figure 4;
le panneau ainsi découpé est muni de deux poignées de
préhension 22 de 90 x 30 mm. La largeur du panneau est
de 1000 mm, la hauteur de son pied est limitée à 360 mm
pour rester dans les limites du dessin; la partie inférieure
du pied 21 du panneau 20 présente une surface
rectangulaire de 448 x 180 mm escamotable dans le fourreau
vertical 6 sans fond dont le contour rectangulaire
est matérialisé sur la figure 1 par un trait interrompu
fort. Cette partie inférieure escamotable du pied du panneau
est élargie de chaque côté par un talon de calage 23
de 50 mm de longueur , au niveau de la surface supérieure
du socle. La partie supérieure du pied non escamotable
mesure donc aussi 180 mm de hauteur et présente d'abord
un rétrécissement progressif 24 à partir de chaque extrêmité
du talon de calage 23 du panneau 20, suivi d'un
évasement 25 jusqu'à la base du panneau, c'est-à-dire
jusqu'à la limite inférieure du symbole.The
Le panneau flexible de danger montré par la figure 4, qui
est sorti de son socle, est aussi découpé avec son pied
intégré 21 dans une plaque de polycarbonate de 6 mm
d'épaisseur; la partie supérieure du pied 21 non escamotable
dans le fourreau 6 du socle mesure aussi 180 mm de
hauteur et présente un évasement sans rétrécissement 26 à
partir de la surface supérieure du socle jusqu'à la limite
inférieure du symbole. La partie inférieure escamotable
du pied du panneau présente les mêmes dimensions que
celles du panneau décrit précédemment, mais sa section
droite centrale est portée à 200 x 22 mm compte-tenu de
l'épaisseur des premières plaques allongées de renfort
avant 27 et arrière 28 découpées dans une plaque de polycarbonate
de 8 mm.The flexible danger sign shown in Figure 4, which
is out of its base, is also cut out with its foot
integrated 21 into a 6 mm polycarbonate sheet
thick; the upper part of the
Comme le panneau représenté par la figure 1, la partie
supérieure évasée sans rétrécissement 26 de son pied est
munie aussi de deux poignées de préhension 22 mais sa
partie inférieure escamotable dans le fourreau 6 est
munie d'une troisième poignée qui est la poignée de suspension
29 en forme de V sous un rectangle de 90 x 30 mm .Like the panel shown in Figure 1, the part
upper flared without narrowing 26 of her foot is
also provided with two
Les panneaux et leur pied intégré peuvent être fabriqués soit par injection d'une matière plastique thermodurcissable et plus précisément en polyester, voir même en matériaux composites, soit par découpage au laser ou au jet d'eau de plaques extrudées en résines thermoplastiques et plus précisément de plaques de polycarbonate, de préférence de recyclage, réputées flexibles, incassables et auto-extinguibles. Quant aux socles, ils sont réalisables par moulage d'un aggloméré de particules-de caoutchouc de récupération liées par une colle à base de polyuréthanne ou par un élastomère, les particules de caoutchouc provenant notamment de pneumatiques et de câbles électriques ou de télécommunications déchiquetés.Panels and their integrated legs can be manufactured either by injection of a thermosetting plastic and more specifically in polyester, see even in materials composites, either by laser or jet cutting water from sheets extruded in thermoplastic resins and more specifically polycarbonate sheets, preferably recycling, deemed flexible, unbreakable and self-extinguishing. As for the bases, they are achievable by molding of an agglomerate of recovered rubber particles bonded with a polyurethane adhesive or by an elastomer, the rubber particles coming from including tires and electrical cables or shredded telecommunications.
Claims (12)
- Base unit with integrated struts and temporary flexible road signalling panel, characterised in that it comprises a base made of a rubber material formed of a square or rectangular lower plate (1) with a rectangular section surmounted by the moulding of an upper plate (2) with an isosceles trapezoidal section of the same width but slightly longer, in that the two ends of the lower plate (1) thus have a projection (3) with respect to the ends of the upper plate (2), in that the base formed is fully traversed in its vertical transverse axis by a vertical bottomless sheath (6) surrounded by vertical central grooves (7) and (8) fitted in its walls, is provided with two gripping handles (4) with a notch (5) and two lateral handling notches (19), is rendered partially hollow by the creation of lightening recesses (9) separated by ribs (11) and (12) and fitted with slots (13) in its slanted cover (10), is provided along its transverse axis on its upper surface with two upper adjustment rails (14) with shoulders (15), and under its lower surface with two lower adjustment rails (16), is provided with a battery support (17) on each side of its transverse central rib (12) between two longitudinal ribs, said unit being also formed of a flexible signalling panel made of a plastic material with a flexible integrated foot (21) able to be introduced into the grooved sheath (6), in that this integrated foot (21) is fitted with a first elongated front reinforcement plate (27) and a first elongated rear reinforcement plate (28) extended at the rear of the panel (20), in that the foot (21) is cut with a no-shrinkage bell mouth (26) over its entire non-retractable height in the sheath (6), in that an adjustment heel (23) is provided on each side of its foot (21) at the level of the upper surface of the base and which is surmounted by a progressive narrowing (24) of the foot (21) extended by a bell mouth (25), in that the upper portion of the foot (21) of the panel (20) is provided with two gripping handles (22), and in that the lower portion of the same foot (21) is provided with a handle (29) for suspending the panel.
- Base unit with integrated struts and flexible panel according to claim 1, characterised in that the two extremity projections (3) of the base result from the difference of length between the lower plate (1) with a rectangular section and the upper plate (2) with an isosceles trapezoidal section, in that these two extremity projections (3) have the same dimensions, and in that the sum of their width measured in the direction of the length of the base is equal to the length of the upper base of the upper plate (2) measured in the same direction.
- Base unit with integrated struts and flexible panel according to claim 1, characterised in that the cross section of the first front reinforcement elongated plate (27) and the rear reinforcement elongated plate (28) of the panel corresponds to the cross section of a first central vertical front or rear groove (7) of the vertical sheath (6) of the base, in that these two front (27) and rear (28) reinforcement plates are made of a plastic material or light metal and in that they are fixed in the vertical axis of the panel (20) and with its integrated foot (21).
- Base unit with integrated struts and flexible panel according to claims 1 and 3, characterised in that each of the two walls of the vertical sheath (6) of the base is provided with a first central vertical groove (7) and a second central vertical groove (8) whose width is less than the first central groove (7) and in that their dimensions correspond to those of the lower and retractable portion of the foot (21) of the panel (20) to be introduced provided with its two first front (27) and rear (28) reinforcement elongated plates and possibly its reinforcement plates.
- Base unit with integrated struts and flexible panel according to claims 1 and 2, characterised in that the two gripping handles (4) of the base are open, namely one at the front and the other of said base in the central portion of its extremity projections (3) with an external notch (5), and in that each of the two lateral handling notches (19) is open in the middle of one vertical side of the base.
- Base unit with integrated struts and flexible panel according to claim 1, characterised in that the apertures (13) are open above lightening recesses (9) in each slanted cover (10) of the base against its transversal ribs (11) and (12) and the lower wall of its extremity projections (3), and in that these apertures (13) are symmetrically open with respect to the transversal axis of each slanted cover (10) of the base and in the same longitudinal alignment.
- Base unit with integrated struts and flexible panel according to claim 1, characterised in that the two upper adjustment rails (14) are moulded parallel on the base in its mass symmetrically with respect to its vertical transversal axis, and in that these two upper rails (14) are provided at their extremities with a non-abutting internal shoulder (15).
- Base unit with integrated struts and flexible panel according to claim 1, characterised in that the two lower adjustment rails (16) are moulded parallel under the base in its mass symmetrically with respect to its vertical transversal axis, in that the external length and clearance of these lower rails (16) are slightly smaller than the length of the upper adjustment rails measured between their shoulders (15) and also slightly smaller than the internal clearance of the same upper rails (14), and in that the thickness of the lower (16) and upper (14) adjustment rails is identical.
- Base unit with integrated struts and flexible panel according to claim 1, characterised in that the two battery supports (17) of the base are square or rectangular, in that each of them is horizontally fixed by three of its sides against the walls of a central recess without any cover and is open at the front and rear of the base and delimited on three sides by the central transversal rib (12) and by two ribs perpendicular to it and placed symmetrically with respect to the vertical longitudinal axis of the base, and in that the fourth side of a battery support (17) is fitted with a scalloped edge (18) opposite a gripping handle (4) of said base.
- Base unit with integrated struts and flexible panel according to claim 1, characterised in that the no-shrinkage bell mouth (26) of the foot (21) of the panel (20) starts at the level of the upper surface of the base, and in that it is extended up to the lower limit of the symbol of the panel (20) corresponding to the base of said panel.
- Base unit with integrated struts and flexible panel according to claim 1, characterised in that the extremity of each adjustment heel (23) of the foot (21) of the panel (20) constitutes the origin of the progressive shrinkage (24) of said foot followed by its bell mouth (25) up to the lower limit of the symbol of the panel (20) corresponding to the base of said panel.
- Base unit with integrated struts and flexible panel according to claims 1, 10 and 11, characterised in that each of the two gripping handles (22) of the panel (20) is open on one side of the bell mouth (25) or (26) with or without any progressive shrinkage (24) of the foot (21) of the panel (20), and in that a gripping handle (29) is open with the shape of a V in the lower retractable portion of the same foot (21) of the panel (20).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9511750A FR2739477B1 (en) | 1995-10-02 | 1995-10-02 | BASE ASSEMBLY WITH INTEGRATED STANDS AND FLEXIBLE PANEL FOR TEMPORARY ROAD SIGNALING |
FR9511750 | 1995-10-02 | ||
FR9606027A FR2739478B1 (en) | 1995-10-02 | 1996-05-09 | IMPROVEMENTS TO A BASE ASSEMBLY WITH INTEGRATED STANDS AND FLEXIBLE SIGNALING PANEL |
FR9606027 | 1996-05-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0767276A1 EP0767276A1 (en) | 1997-04-09 |
EP0767276B1 true EP0767276B1 (en) | 1999-08-04 |
Family
ID=26232246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96420294A Expired - Lifetime EP0767276B1 (en) | 1995-10-02 | 1996-09-18 | Base and temporary flexible roadsign and its improvements |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0767276B1 (en) |
DE (1) | DE69603561D1 (en) |
ES (1) | ES2136961T3 (en) |
FR (1) | FR2739478B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007114756A1 (en) * | 2006-03-30 | 2007-10-11 | Appelkvist Joergen | A stackable element for different traffic protection devices |
US10822801B2 (en) | 2015-12-29 | 2020-11-03 | Araystays Corporation | Apparatus and methods for a noninvasive roof attachment system with vertical members |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2767545B1 (en) * | 1997-08-25 | 1999-10-22 | Marcel Carrie | BASE AND FLEXIBLE ALIGNMENT ROAD BEAM ASSEMBLY |
NL1008592C2 (en) * | 1998-03-13 | 1999-09-14 | Heras Holding | Foot with stabilizing railings |
GB0202315D0 (en) * | 2002-02-01 | 2002-03-20 | Mcalinden John | Pavement advertisement signs |
FR2866659B1 (en) * | 2004-02-24 | 2006-04-14 | Delplast Sa | MONOBLOC HOLDER WITH SHAPE MEMORY |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH340433A (en) * | 1959-02-20 | 1959-08-15 | Kym Hans | Base for traffic signs and barriers |
DE8535843U1 (en) * | 1985-12-20 | 1986-03-06 | Junker, Wilhelm, 7150 Backnang | Posts for traffic signs and traffic facilities |
GB8906192D0 (en) * | 1989-03-17 | 1989-05-04 | Edwards A C Ltd | Display stands |
GB2261000B (en) * | 1991-11-01 | 1995-09-13 | Crownlea Plant | Portable support blocks |
DE4211954A1 (en) * | 1992-04-06 | 1993-10-07 | Gebola | Foot for holding signs |
-
1996
- 1996-05-09 FR FR9606027A patent/FR2739478B1/en not_active Expired - Fee Related
- 1996-09-18 EP EP96420294A patent/EP0767276B1/en not_active Expired - Lifetime
- 1996-09-18 DE DE69603561T patent/DE69603561D1/en not_active Expired - Lifetime
- 1996-09-18 ES ES96420294T patent/ES2136961T3/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007114756A1 (en) * | 2006-03-30 | 2007-10-11 | Appelkvist Joergen | A stackable element for different traffic protection devices |
US10822801B2 (en) | 2015-12-29 | 2020-11-03 | Araystays Corporation | Apparatus and methods for a noninvasive roof attachment system with vertical members |
US11193279B2 (en) | 2015-12-29 | 2021-12-07 | John Granville Holt | Noninvasive roof attachment with vertical and lateral array stays |
Also Published As
Publication number | Publication date |
---|---|
DE69603561D1 (en) | 1999-09-09 |
FR2739478B1 (en) | 1997-12-05 |
ES2136961T3 (en) | 1999-12-01 |
EP0767276A1 (en) | 1997-04-09 |
FR2739478A1 (en) | 1997-04-04 |
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