EP3828340A1 - Justiersystem zum einrichten der seitlichen und/oder vertikalen position eines profils auf einem untergrund - Google Patents

Justiersystem zum einrichten der seitlichen und/oder vertikalen position eines profils auf einem untergrund Download PDF

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Publication number
EP3828340A1
EP3828340A1 EP20209126.0A EP20209126A EP3828340A1 EP 3828340 A1 EP3828340 A1 EP 3828340A1 EP 20209126 A EP20209126 A EP 20209126A EP 3828340 A1 EP3828340 A1 EP 3828340A1
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EP
European Patent Office
Prior art keywords
support
stop
rail
adjustment
lateral
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.)
Pending
Application number
EP20209126.0A
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English (en)
French (fr)
Inventor
Antoine Marot
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3828340A1 publication Critical patent/EP3828340A1/de
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/66—Rail fastenings allowing the adjustment of the position of the rails, so far as not included in the preceding groups
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips

Definitions

  • the present invention relates to an adjustment system making it possible to adjust the lateral and / or vertical position of a section, in particular of a rail, on a support, standard, consisting of a prefabricated elementary structure, in particular a prefabricated slab, a cross member, outrigger, saddle or post.
  • the invention applies to any type of linear infrastructure dedicated to a guided railway and / or pneumatic system, permanent or temporary, assigned to the transport of people, equipment, materials, goods and / or maneuvering of machinery.
  • the invention further relates to a component of a guidance and / or running system, for example a railroad track, comprising such an adjustment system as well as a method of on-site installation of such a component of a guidance system. and / or rolling.
  • a track set-up is made up of three major components linked together by a fastening system: the rails, in particular, as far as France is concerned, the railway rails, without being limited to type 50E6 and 60E1, the support on which the rails are fixed, such as sleepers, prefabricated slabs, stringers, saddles or posts and finally the wedging on the platform, the raft, the work deck, which historically is a ballast and is replaced when the support consists in particular of a prefabricated slab.
  • the fixing system is the set of components that allow the profile to be fixed to the support, so for example the rail to the cross member or to the prefabricated slab or to the outrigger, to the saddle or to the post. It initially included a simple nail, then a screw (lag screw) was used for a better and more lasting hold, then this fixing system became more complex.
  • Stops are also known which are adjustable but complex and expensive.
  • the present invention meets this need in whole or in part thanks to a stop for adjusting the lateral position of a section, in particular of a rail, on a support, the stop comprising a block having a base surface intended to rest on the support. support, an upper surface having a relief forming at least one housing open upwards to receive an attachment of the profile on the support, and lateral surfaces connecting the base surface and the upper surface including a lateral surface allowing the profile to be laterally wedged , the stopper being crossed by a through opening from the base surface to the upper surface to allow the passage of a fastener of the fastener.
  • the stop advantageously comprises four lateral surfaces, including a rear lateral surface allowing lateral wedging, also called sliding, of the stop on the support, with or without the use of a lateral adjustment wedge, and a front lateral surface allowing lateral wedging. the profile.
  • the adjacent side surfaces are preferably perpendicular to each other.
  • at least one of the side surfaces, in particular the one which is located opposite the rail, has an inclination, preferably a slight inclination, in which case it may not be perpendicular to the other side surfaces which are adjacent to it. .
  • the invention there is a stopper, adjustable thanks to the adjustment wedge (s), which makes it possible to adjust the lateral and / or vertical position of the profile, in particular of the rail, on the support, for different types of profiles, supports and / or systems for fixing the profile to the support.
  • the adjustment system may include several stops which differ, preferably only, in the dimensions of height, width and / or length of the block.
  • the stop it being understood that this is the chosen stop, one of the stops or each stop of the adjustment system.
  • the stop to be used on site is predefined or chosen on site from among the stops of the adjustment system, in particular as a function of the type of profile, in particular of the rail.
  • the stops of the adjustment system are not intended to be associated side-by-side on site, only one stop being used for one stop location.
  • the base surface of the stopper can rest directly on the support.
  • the base surface of the abutment rests indirectly on the support.
  • the adjustment system may include a vertical adjustment wedge resting on the support and on which rests the base surface of the stop.
  • the adjustment system comprises, for example, at least one wedge for lateral adjustment of the stop and at least one wedge for vertical adjustment of the stop.
  • An installer may choose to use a lateral adjustment shim and / or a vertical adjustment shim in combination with the stopper to adjust the lateral and / or vertical position of the rail on the support, when installation or upstream of it.
  • the choice of the lateral adjustment wedge (s), which may be called skidding wedges, and the choice of the vertical adjustment wedge (s), which may be called height wedges may result from the straight or curved path of the profile (s) on the support, for example a straight or curved prefabricated slab.
  • Said at least one lateral adjustment shim can form a board of predetermined thickness having two opposite surfaces separated from said thickness, suitable for being disposed laterally against a lateral surface of the stop which is opposite to the profile.
  • Said at least one lateral adjustment wedge rests, for example, by a surface transverse to said opposite surfaces, resting on the support.
  • the thickness of the board may or may not vary. In one embodiment, the thickness of the board is constant over the entire board.
  • the stopper may have, in the relief of its upper surface, a hollow shape opening onto the lateral surface provided to be in contact with a possible lateral adjustment wedge.
  • Said at least one lateral adjustment wedge may include a through opening in an upper part, to come at least partially superimposed on the hollow form. This makes it possible to insert a hook in the through opening of said at least one lateral adjustment wedge in order to manipulate the latter on site, without being hampered by the stop, thanks to the hollow shape.
  • the adjustment system may include a set of shims for lateral adjustment of the stop, the shims having thicknesses chosen from the following thicknesses: 1 mm, 2 mm, 5 mm.
  • Said at least one vertical adjustment wedge may form a board of predetermined thickness having two opposite surfaces separated by said thickness, suitable for being placed on the support, under the base surface of the stop.
  • the thickness of the board may or may not vary. In one embodiment, the thickness of the board is constant over the entire board.
  • Said at least one vertical adjustment shim is generally used to align in height the positioning of the stop on the guide and / or rolling profile, in particular the rail, when the latter must be adjusted in height relative to the support, in particular using a tilt variation wedge, also called a left wedge or skew wedge.
  • Said at least one vertical adjustment wedge may be equipped with a through opening, in particular identical to the through opening of the stop, to allow the passage of a fastener fixing member, for example a threaded rod or screw.
  • the insulating stopper is designed to be positioned on said at least one vertical adjustment wedge, after the latter.
  • the adjustment system may include a set of shims for vertical adjustment of the stop, the shims having thicknesses chosen from the following thicknesses: 1 mm, 2 mm, 5 mm.
  • the block forming the stop may be full, except in the area occupied by the through opening.
  • the block is advantageously made in one piece, for example by injection molding of polymer material.
  • the block can be made of a polymer material chosen from the group consisting of thermoplastic polymer materials, in particular polyamide.
  • the material forming the block advantageously has properties of sufficient hardness to prevent its creep so that the stopper is incompressible, electrically insulating and resistant to UV rays and corrosive agents.
  • the lateral and / or vertical adjustment wedge (s) can be made of the same material as the stop.
  • the adjustment system has one or more shims, but it is possible that, in certain cases, this (s) is (are) not used during the installation on site, if the stopper allows by itself to adjust the lateral position of the rail and / or if no height adjustment is necessary, for example in the absence of a tilt variation wedge.
  • a system for fixing a section in particular a rail on a support, comprising the chosen stopper and optionally at least one lateral and / or vertical adjustment wedge.
  • the fixing system also comprising an attachment of the rail to the support, the attachment being partially housed in the housing formed on the upper surface of the stop, a fastening member of the fastener received in the through opening of the stop and anchored in the support, and a locking element to cooperate with the fixing member in order to lock the fixing.
  • the support has on the upper surface a space forming an indentation and at least one recessed portion opening onto the indentation, the profile, in particular the rail, being arranged on the indentation, and the stop being housed at least partially in said recessed portion formed on the support.
  • the profile is advantageously a guide and / or rolling profile.
  • the support advantageously has on the upper surface two spaces forming two parallel indentations and at least one, or even more recessed portions opening onto the indentations, on either side. and the other of these and being able to face each other in pairs, the profiles, in particular the rails, being arranged in the recesses and the stop being housed at least partially in one of said recessed portions formed on the support.
  • the imprints can be formed by reliefs recessed in the support or be delimited by being bordered at least partially by reliefs projecting upwards.
  • the recessed portions can be delimited by upwardly projecting reliefs which surround them.
  • the recessed portions can be formed so as to face each other two by two around the cavity, and therefore around the profile, in particular the rail.
  • Said at least one fixing system may comprise, in particular on each side of each section, in particular on each rail, in addition to the stop and optionally at least one lateral and / or vertical adjustment wedge of the adjustment system, a fastener for the section, in particular of the rail on the support, the fastener being partially housed in the housing formed on the upper surface of the stop.
  • Said at least one fixing system can also include a fastener fixing member received in the through opening of the stopper and at least one locking element cooperating with the fixing member.
  • the fastener may consist of an elastically deformable element, also called a spring, or of a rigid element.
  • the fastener advantageously comprises a part intended to rest on the section, in particular the rail, and a part intended to rest in the housing formed on the upper surface of the stop. It is possible to have several different attachments, in particular dimensionally or in terms of rigidity, among which one chooses one.
  • the fixing member may comprise a rod, for example threaded, or an ankle or a stud, anchored in the support. It can cooperate with the locking element, for example a nut or a bolt, by threading, in order to fix the fastener, and also the stop and, where appropriate, the vertical adjustment wedge (s).
  • the guide and / or rolling system component may also include an element for damping vibrations and for electrical insulation, comprising for example an insulating sole placed under each section, in particular rail.
  • the guide and / or rolling system component may also include an insulating casing arranged at least under the support.
  • the guidance and / or rolling system component may also include at least one tilt variation wedge, also called the left wedge or bias wedge, placed under the profile.
  • a further subject of the invention is a guidance and / or rolling system, in particular a railway track, comprising a plurality of guidance and / or rolling system components as defined above, arranged one beside the other for train the system.
  • one benefits from an installation method which is suitable for different types of profile, in particular of rail, support and / or fixing system. It suffices to add or remove one or more adjustment shims to adjust, if necessary, the lateral and / or vertical position of the section, in particular of the rail, without having to change the stop.
  • the method may include the step of choosing the stop from among several stops of the adjustment system, where appropriate, this step then taking place before step (b) and possibly before step (a).
  • the method may include the preliminary step consisting in predefining whether one or more adjustment shims is / will be necessary for each stop.
  • step (b) can take place before step (a), being implemented in the factory for example.
  • step (d) may include the choice of having one or more adjustment shims if the installer considers it necessary. The installer can in particular modify the predefined theoretical setting, in particular to guarantee the correct adjustment of the track.
  • step (d) results in depositing at least one vertical adjustment shim, this (s) is (are) arranged before positioning of the stop, under it, while the possible lateral adjustment shim (s) can be positioned after positioning the stop.
  • the method may include the step of fixing the fastener fixing member in the support, in particular by anchoring.
  • the method may comprise, between step (a) and step (b), the step consisting in placing on the support, in particular on the or each cavity, the element for damping vibrations and electrical insulation. , intended to be covered by the profile, in particular the rail.
  • the method may also include, in particular after placement of the vibration damping and electrical insulation element, before positioning of the section, the step consisting in placing a wedge for varying the slope under the section, in particular the rail.
  • a slope variation wedge is generally available to adjust the progressive slope in the transition curves.
  • the method may include the step of positioning at least one vertical adjustment shim to vertically align the positioning of the stopper with respect to level. of the rail shoe, when the latter is adjusted in height relative to the support using a tilt variation wedge.
  • At least one stopper is advantageously positioned on each side of the profile, in particular of the rail, in a recessed portion, by placing the fixing member, already fixed to the support, in the through opening.
  • the clip can be placed on the or each stopper, in a provisional position allowing the profile to be placed, in particular the rail.
  • the section, in particular the rail is positioned in its place, for example, the fastener is positioned in a final position, the fastener then resting on the section, in particular the rail, to hold it.
  • a locking element for example a nut or a bolt, cooperating, for example by threading, with the fixing member in order to fix the fastener in position.
  • the fixing member also makes it possible to fix the stop on the support.
  • the role of the adjustment system 1 is to adjust the lateral and / or vertical position of a section, in this case a rail, on a support such as a prefabricated slab or a prefabricated cross member, in a component guiding and / or rolling system.
  • the adjustment system 1 comprises a stop 2 and a stop 2 'each comprising a block 3 having a base surface 4, visible on the figure 2 , intended to rest on the support as we will see below.
  • the block 3 also has an upper surface 5 visible on the figure 1 having a relief, as illustrated, forming at least one housing 6 open upwards to receive an attachment of the rail on the support.
  • the block 3 also has side surfaces 7, 8, 9 and 10.
  • the surfaces 8 and 10 are mutually parallel and perpendicular to the base surface 4.
  • the side surfaces 7, 8, 9 and 10 are connected to the upper surface. 5.
  • the stop 2, respectively the stop 2 ' is crossed by a through opening 11 from the base surface 4 to the upper surface 5 as visible on the figures. figures 1 and 2 , this opening 11 being suitable for receiving a fastener fixing member, also playing the role of fixing the stop 2 or 2 'and indirectly that of fixing the rail.
  • the adjustment system 1 also comprises a set 12 of lateral adjustment shims, also called shifting, of the stop 2 or 2 ′ shown next to the stop 2 and not in the wedging position.
  • this set 12 of lateral adjustment shims comprises three lateral adjustment shims 13 of different thicknesses.
  • Each of the lateral adjustment shims 13 forms a board of predetermined thickness e, constant in this example, the board having two opposite surfaces 14 and 15 separated by this thickness e.
  • the wedge 13a has a thickness e 1 equal to 5 mm while the wedge 13b has a thickness e 2 of 2 mm and the thinner wedge 13c has a thickness e 3 of 1 mm.
  • the stop 2 or 2 ' has, in the relief of its upper surface, a hollow shape 100 opening onto the lateral surface 10 provided to be in contact with a possible lateral adjustment wedge 13.
  • Each lateral adjustment wedge 13 has an opening through 101 in an upper part, as visible, to come at least partially superimpose on the hollow form 100 when in position. This makes it possible to insert a hook into the through opening 101 of the lateral adjustment wedge 13 in order to manipulate the latter on site, without being hampered by the stop 2 or 2 ', thanks to the hollow shape 100.
  • the adjustment system 1 also comprises, in this example, another set 115 of vertical adjustment wedges comprising two vertical adjustment wedges 16, shown next to the stop 2 or 2 ′, not in the wedging position.
  • the vertical adjustment shims 16 form boards of thickness e 'separating two opposite surfaces 18 and 19 of each shim 16.
  • the thickness e ' is constant in this example.
  • the vertical adjustment wedge 16a has a thickness e 4 of 5 mm and the vertical adjustment wedge 16b has a smaller thickness e 5 of 2 mm.
  • the lateral adjustment shims 13 of the set 12 are intended, if they are used, to come into contact with the lateral surface 10 of the block 3 while the vertical adjustment shims 16 of the set 115 of shims are intended to be disposed, if they are used, under the base surface 4 of the block 3.
  • the vertical adjustment wedges 16 thus comprise an opening 17 corresponding to the opening 11 and located in its extension.
  • the thicknesses e and / or e ' are not constant. It does not depart from the scope of the invention either if the sets 12 and 115 of adjustment shims comprise more or less adjustment shims 13 and 16, respectively or more or less stops 2, 2 '.
  • the stop 2 or 2 'of the adjustment system 1 may be sufficient to adjust the rail laterally.
  • the stop 2 ′ is shorter than the stop 2.
  • the shape of the relief is adapted, the positioning of the through opening 11 also, among others. It does not depart from the scope of the invention if the adjustment system 1 comprises more than two stops, in particular four stops, in particular having different dimensions.
  • FIG. 3 to 10 We have represented on the figures 3 to 10 an example of a component of a guide and / or rolling system 20 in accordance with the invention.
  • the guide and / or bearing system component 20 is shown only with the bracket on the figure 3 .
  • the component of the guide system and / or rolling 20 comprises more and more of its constituent elements to be represented in full on the figures 9 and 10 . This makes it possible to illustrate different steps of the method for installing on site the component of the guide and / or rolling system 20 according to the invention.
  • the component of the guide and / or bearing system 20 has been shown with only a support 21, partially shown, in the form of a prefabricated sleeper or prefabricated slab.
  • the support 21 is preferably made of concrete and prefabricated in the factory. It is positioned on the site.
  • the support 21 comprises a space 22 formed on the upper surface 29 of the support 21, between two reliefs 23, constituting an imprint for the passage of the rail as will be seen below.
  • the relief 23a is disposed on one side of the space 22 and the relief 23b is disposed on the other side of the space 22.
  • the reliefs 23 have a constant thickness that is relatively small as visible.
  • the reliefs 23 form an interrupted strip at the level of the space 22.
  • the support 21 has an opening 26 for the passage of a fixing member 24 of the fixing screw type for the indirect fixing of the rail.
  • the fixing member 24 is anchored in the support 21 and protrudes upwards above the relief 23a.
  • the relief 23a is bordered laterally, opposite the space 22, by a flange 25, in the form of a staircase rising towards the outside, in this example, extending upwards and of thickness. greater than that of the relief 23a.
  • a sole 28 was placed on the support 21, at the level of the space 22 forming the imprint.
  • the sole 28 constitutes an element for damping vibrations and for electrical insulation and is intended to be placed under the profile, in this case the rail.
  • the stop 2 was positioned on the support 21 at the level of the relief 23a, the opening 11 of the stop 2 being crossed by the fixing member 24.
  • the side surfaces 7 , 8 and 9 of block 3 are positioned in the extension of the edges of the relief 23a.
  • the side surface 10 is positioned leaving a space 30 with the edge of the flange 25, being positioned opposite and parallel thereto.
  • the space 30 may or may not be filled by a lateral adjustment wedge 13 of equivalent thickness or by several wedges 13, juxtaposed, the sum of the thicknesses of which corresponds to the width of the space 30.
  • the elastically deformable element constitutes a spring in this example.
  • the central part 32, rounded, of the ⁇ forming the clip 31 is received in the housing 6 formed at the upper surface 5 of the stop 2, as visible.
  • the legs 33 of the ⁇ rest, in this figure, on the sole 28.
  • fasteners 31 can be available from which one chooses, for example according to the stop and / or the rail.
  • the housing 6 has a U-shape running directly along the central part 39 of the stop 2 which integrates the opening 11 as visible especially on the figure 1 , the branches of the U opening onto the lateral surface 8 of the stop.
  • the housing 6 also comprises two rounded parts 34 and 35 starting from the branches of the U, not at their end, and flaring outwards in the direction of the side surfaces 7 and 9 onto which they open out. These rounded parts 34 and 35 allow, as visible on the figure 7 , to house the rounded portion 36 connecting the central part 32 and each tab 33 of the fastener 31.
  • the relief on the upper surface 5 of the stop forms openings 70 opening onto the side surfaces 7 and 9, more visible on the figure 1 , which make it easier to handle the clip 31.
  • the first step 37 of the rim 25 makes it possible to place the rounded end 38 of the central part 32 of the fastener 31.
  • a rail 40 consisting, in this example, of a rail of the type 50E6, positioned on the sole 28, in the space 22 forming the imprint.
  • a space 42 is present in this example between the sole 28 and the relief 23b as visible more particularly on the figure 10 .
  • the guide and / or rolling system component 20 comprises a rail 40 of another type, namely of type 60E1.
  • the space 42 has disappeared while the space 30 is of greater width.
  • the space 30 may or may not be occupied by lateral and / or vertical adjustment shims, depending on the result of a survey study of the location of the rails fixed on the support making it possible to obtain location values. rails. It is then possible to determine the correct dressing, or adjustment, of the guide and / or rolling track, by comparing the values recorded with predefined theoretical values. This makes it possible to conclude whether or not there is a need for lateral and / or vertical adjustment shims.
  • the vertical adjustment shim is generally only used in transition curves where the slope is gradual.
  • the vertical wedge helps to maintain an adequate vertical position between the rail and the stop.
  • a lateral adjustment shim and / or a vertical adjustment shim which has the appropriate thickness is generally available.
  • the rail 40 is shown fixed only on one side by a fixing system including the stop 2, the fixing member 24, the fastener 31.
  • a fixing system including the stop 2, the fixing member 24, the fastener 31.
  • the rail is fixed, as in reality, on either side by such a fixing system, two fixing systems facing each other.
  • the figure 13 shows a component of a guide and / or rolling system 20 with a support 21, the relief of which comprises the space 22 forming the imprint bordered by two flanges 45 extending upward on either side of the space 22.
  • the stop 2 is housed in recessed portions 46, only one of which is visible entirely on the figure 13 for the sake of clarity of the drawing.
  • a second fixing member 24 indicates the location of a second stop 2 on the other side of the rail facing the first.
  • the recessed portions 46 extend transversely to the rail 40 and open out on space 22 facing each other.
  • the fully visible hollow portion 46 comprises the rim 25 facing the side surface 10 of the stop 2.
  • recessed portions 46 come against the side surfaces 7 and 9 of the stop 2 up to the ends of the rounded parts 34 and 35 which they do not cover, as can be seen in the figure. figure 13 .
  • the component of the guide and / or rolling system 20 comprises a support 21 formed by a prefabricated slab. Under the support 21 is positioned an envelope 50 covering the lower surface and part of the side surfaces of the support 21 in a manner known per se.
  • the indentations formed by the space 22 for positioning the rails 40 On either side of the space 22 and opening onto the latter are formed the recessed portions 46 arranged face to face two by two around of the rail 40 for the housing of stops 2.
  • Each recessed portion 46 accommodates a fastening system for the rail 40 including a stop 2 as well as a fastening member 24, the fastener 31, possibly the adjustment shim (s) 13 and / or 16.
  • a lateral adjustment shim 13 is positioned against the lateral surface 10 of the stop 2 as visible on the figures.
  • figures 15 and 16 and a vertical adjustment wedge 16 is disposed under the stop 2 as also visible in these figures.
  • the presence of this vertical adjustment wedge 16 is linked, in this example, to the presence, under the rail 40, of a tilt variation wedge 128.
  • a tilt variation wedge 128 is used to adjust the progressive cant in the transition curves.
  • the vertical adjustment wedge (s) 16 positioned under the stop 2 allows the latter to be raised to align with the level of the rail 40, since it is itself raised with the tilt variation wedge 128 .
  • each rail 40 is bordered by seven pairs of recessed portions 46 each housing a stop 2.
  • the rail is fixed using two fastening systems facing each other, as can be seen, housed in recessed portions 46 of the support 21 opening into the space 22.
  • the general shape of the support 21 is parallelepipedal, but the base 50 of the recessed reliefs formed in the support 21 to form the space and the recessed portions extend not parallel but in an inclined manner with respect, for example, to the lower surface 51 of the support 21.
  • This configuration illustrates the possibility, depending on the position on the track, the guidance system component and / or winding 20 to adapt the shape of the support to the inclination 1/20 railway rails , for France.
  • the support 21 may be a cross member or a sill or a saddle or a post.
  • the clip 31 can be a rigid element.
  • the fastener may be a stud type anchor (threaded rod) sealed in the bracket and a nut or dowel sealed in the bracket and a bolt (lag screw).
  • a plurality of guide and / or running system components are intended to extend side by side to form a guide track, in particular a railway track with the rails extending continuously along the track. railroad.
  • each type of rail is matched with one or two types of respectively insulating stopper (2 or 2 'for example) and fastener 31.
  • a single model of precast slab can be fitted with five types of rails (50E6, 54E1, 54E5, 56E1, 60E1) using two types of fastener of different lengths and four types of insulating stopper.
  • the adjustment system may include four different stops, from which one is chosen according to the dimensioning.
  • a single model of prefabricated slabs can be equipped with different types of rails.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Connection Of Plates (AREA)
EP20209126.0A 2019-11-26 2020-11-23 Justiersystem zum einrichten der seitlichen und/oder vertikalen position eines profils auf einem untergrund Pending EP3828340A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1913247A FR3103502B1 (fr) 2019-11-26 2019-11-26 Système d’ajustement permettant d’ajuster la position latérale et/ou verticale d’un profilé sur un support

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EP3828340A1 true EP3828340A1 (de) 2021-06-02

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EP20209126.0A Pending EP3828340A1 (de) 2019-11-26 2020-11-23 Justiersystem zum einrichten der seitlichen und/oder vertikalen position eines profils auf einem untergrund

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FR (1) FR3103502B1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937086A1 (de) * 1989-11-07 1991-05-08 Clouth Gummiwerke Ag Einrichtung zum lagern von schienen fuer schienenfahrzeuge
FR3002556A1 (fr) * 2013-02-26 2014-08-29 Vossloh Cogifer Dispositif de positionnement et de fixation d'un rail sur une traverse
EP3235951A1 (de) * 2016-04-22 2017-10-25 Schwihag Ag Vorrichtung zur befestigung einer schiene für schienenfahrzeuge
WO2018162853A1 (fr) * 2017-03-10 2018-09-13 Vossloh Cogifer Systeme de fixation de rail

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937086A1 (de) * 1989-11-07 1991-05-08 Clouth Gummiwerke Ag Einrichtung zum lagern von schienen fuer schienenfahrzeuge
FR3002556A1 (fr) * 2013-02-26 2014-08-29 Vossloh Cogifer Dispositif de positionnement et de fixation d'un rail sur une traverse
EP3235951A1 (de) * 2016-04-22 2017-10-25 Schwihag Ag Vorrichtung zur befestigung einer schiene für schienenfahrzeuge
WO2018162853A1 (fr) * 2017-03-10 2018-09-13 Vossloh Cogifer Systeme de fixation de rail

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FR3103502A1 (fr) 2021-05-28
FR3103502B1 (fr) 2023-06-02

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