FR2589916A1 - SUPPORT SYSTEM FOR FACADE COVERING ELEMENTS, PARTICULARLY FOLDED SHEET BOXES - Google Patents

Abstract

1. Support system for facade cladding elements, particularly folded sheet metal box sections, comprising : anchoring pieces (100) in the general shape of a square, having two arms (110, 150) approximately at right angles, a first arm of the anchoring piece being provided with first means of fixing (112) enabling it to be secured to the facade with the possibility of adjustment between each anchoring piece and the facade in a first direction (I) parallel to the facade, intermediate connecting pieces (200) fitted onto the second arm (150) of each anchoring piece, extending at right angles to the facade, by means of second means of fixing (152, 160) allowing adjustment between the anchoring pieces (100) and the connecting pieces (200) in a second direction (II) at right angles to the first, and at right angles to the facade, a multiplicity of parallel sections (300), brackets (500) mounted in the channels (308) of the sections (300) and acting as support for the cladding elements (600) characterised in that it incorporates locking pieces (400) in the form of elongated plates (410), fitted onto the connecting pieces by means of third means of fixing (232, 430), and fixed securely on the sections in a relative position adjustable in a third direction (III), generally at right angles to said first and said second directions of adjustment and parallel to the longest dimension of the sections, the brackets (500) being securely fixed in a position adjustable in said third direction (III).

Description

The present invention relates to a support system for covering elements

  of facade, in particular of folded sheet metal boxes, comprising a plurality of

parallel profiles.

  The most widely used method at present when it comes to carrying out such a dressing of

  facade consists in manufacturing factory profiles

  Ticals which are then fixed on stirrups placed along the facade. As provision should be made for a three-dimensional adjustment of the

  positioning of the profiles (especially in the opera-

  renovations where the facade has a surface

  irregular) these stirrups are formed by a series of squares

  res made and assembled using a mechanical technique

  welded with passage of bolts through oblong holes

  to allow the desired setting. The profiles are

  continually drilled horizontally and provided with horizontal axes-

  bolted rates. These horizontal axes will allow

  then hang the folded sheet panels which include

  attempt notched notches on vertical returns to

  corresponding locations: to the hanging axes.

  The implementation of this classic process

  is however heavy and expensive due to the large number of

  its drilling, cutting, shaping operations ... necessary

  saires, each frame being made to measure in

according to the need of the site.

  As described in documents LU-A-80,537, DE-A-2,850,167 and FR-A-2,303,906, attempts have been made to eliminate these drawbacks by proposing support systems for cover elements of facade whose fixing is carried out by bolting and not point

by mechanical welding.

  However, the support systems described and represented in the aforementioned documents are not fully satisfactory. These systems can only be used in special installation cases, are expensive, unreliable and complex to install.

  requiring specialized personnel. Finally, these provisions

  tifs are ill-suited to allow a three-dimensional adjustment of the support means of the facade cladding elements making it possible to correct in particular

faults in the facade.

  The present invention aims to eliminate the

seems to have these drawbacks.

  A first object of the present invention

  is to offer a support system for skills elements

  façade panel, composed of a combination of standard elements usable in all installation cases, all

  requiring only a limited stock of parts.

  Another object of the present invention is to provide a support system for facade cladding elements, requiring no machining operation on site, and in particular no drilling or cutting.

  elements making up the support system.

  Another object of the present invention is to provide a support system for covering elements

  of facade allowing a simple and fast installation.

  Another object of the present invention is to provide a support system for covering elements

inexpensive facade.

  Another object of the present invention is to provide a support system for facade cladding elements capable of being installed by any person.

not specialized.

  Another object of the present invention is to propose a support system for facade cladding elements allowing, in a simple, easy and precise manner, a three-dimensional adjustment of the support means for facade cladding elements, in order to authorize in particular precise fitting of said covering elements whatever

the state of the facade.

  Another object of the present invention is to provide a support system for covering elements

  facade which can be the subject of numerous adaptations

  that is to say, which allows, on site, to

  an installer with a limited stock of parts,

  ter the assembly of elements involved in the system

  teme support according to the present invention, the structure and arrangement of the facade to be

  coated with said covering elements.

  These different goals are achieved, depending on

  the present invention, thanks to a support system for

  facade cladding elements, in particular of folded sheet boxes, which comprises in combination: - anchoring parts in the general form of a square with two substantially orthogonal branches, a first branch of each anchoring part being provided with first ways

  of fixing ensuring its fixing on the facade with pos-

  sibility of adjustment between each anchor piece and the facade in a first direction parallel to the facade, - intermediate connecting pieces assembled on the second branch of each anchor piece, extending perpendicular to the facade, to the help of seconds

  fixing means allowing adjustment between the parts

  these anchors and the connecting pieces in a second direction orthogonal to the first and orthogonal to the facade, - a plurality of parallel sections, - locking pieces assembled on the connecting pieces using third fastening means , and adapted to be immobilized on, profiles in

  a relative position adjustable in a third direction

  tion generally perpendicular to said first and said second adjustment directions and parallel to the direction of elongation of the profiles, and - flanges serving as support for the covering elements, adapted to be immobilized on the profiles in an adjustable position in said third direction. According to an advantageous characteristic of the present invention allowing a simple, quick and reliable installation of the flanges, each support flange comprises a

  body adapted to be housed in a groove of the profi-

  strips and provided with a threaded bore receiving a screw

  putting to immobilize the flange on a profile in an adjustable position in the direction of elongation of the profiles.

  More precisely still, according to a characteristic

  preferential aspect of the present invention, each

  flange comprises at least one bead of envelope generally

  the cylindrical extending transversely to the longitudinal direction of the profiles and intended to engage in

  a notch of the covering elements.

  The connecting pieces used in the

  support system for facade cladding conforming to

  me to the present invention can be the subject of various-

its variant embodiments.

  According to a first alternative embodiment

  the connecting pieces have the general shape of a square.

  According to a second alternative embodiment

  the connecting parts are formed of a general body-

ment plan.

  To allow a robust assembly, each connecting piece preferably comprises two parallel ribs directed towards the profiles and intended for

bear these.

  According to another advantageous characteristic of the present invention, the first fixing means comprise at least one oblong opening made in

  the first branch of each anchor.

  According to another advantageous characteristic of the present invention, the second fixing means comprise at least one oblong bore formed either in the second branch of each anchoring part; either in

the connecting pieces.

  The first means of attachment and the

  conds fixing means meeting the definition above

  above allow simple, quick and precise adjustment

  of the support system according to the present invention.

  Advantageously, and to ensure a robust assembly of the support system in accordance with the

  present invention, at least one of the main faces

  blades of the second branch of the anchor pieces is

  provided with hooking projections extending perpendicular to

  the said second direction of adjustment.

  To allow the locking parts to be engaged on the support profiles, without imposing a

  sliding of the locking pieces along said pro-

  preferably each blocking piece includes

  an elongated plate in the general shape of a parallelogram-

  me secured to a threaded rod engaged in an associated connecting piece and the smallest width of which is slightly less than the opening width of a

  groove with converging edges provided on the profiles.

  More precisely still, each blocking piece preferably comprises an elongated plate whose sides are parallel in pairs and delimit two opposite acute angles and two opposite obtuse angles which

  are rounded with a radius of curvature equal to half

  due to the large height of the plate.

  This great height of the plate of the blocking piece is advantageously substantially equal to the

  internal width of the groove with converging edges of the

  designed to receive the blocking part.

  To further strengthen the assembly of the system

  teme support, each connecting piece can advantageously-

  ment be provided, on its adjacent face of the second branch of the anchoring parts of hooking projections

  extending perpendicular to said second direction

adjustment.

  According to a method of assembly considered current-

  as preferential, in the case of this

  invention, the profiles are vertical, the first di-

  rection of adjustment is horizontal and parallel to the facade, the second direction of adjustment is horizontal and perpendicular to the facade and the third direction

adjustment is vertical.

  Other characteristics and advantages of the present invention will appear on reading the

  detailed description which follows, and next to

  attached drawings, given by way of non-limiting examples

and on which:

  - Figure 1 shows a schematic perspective view

  tive of an anchor conforming to this invention

tion,

  - Figure 2 shows a schematic perspective view

  tive of an intermediate connecting piece according to a first alternative embodiment of the present invention,

  - Figure 3A shows a schematic perspective view

  tive of a blocking piece in accordance with this invention

  tion, - Figure 3B shows a plan view of the same locking piece,

  - Figure 4 shows a schematic perspective view

  support of a support flange according to the present invention,

  - Figure 5 shows an intermediate connecting piece

  diary according to a second alternative embodiment of the present invention,

  - Figure 6 shows a schematic perspective view

  pective, in exploded view, of a first mode of use of the support system in accordance with the present invention,

  - Figure 7 shows a schematic perspective view

  tive, in exploded view, of a second mode of use of the support system according to the present invention,

  - Figure 8 shows a schematic perspective view

  tive, in exploded view, of a third mode of use of the support system according to the present invention, - Figure 9 shows a schematic view in horizontal section of an installation using the support system according to the present invention and illustrates different installation methods of this system, - Figure 10 shows a schematic sectional view

  vertical of an installation using the sup-

  wearing of facade cladding elements in accordance with

present invention.

  Essentially, as shown in the appended figures, the support system for facade cladding elements according to the present invention consists, in combination: - of a plurality of anchoring parts 100 intended to be fixed on the facade to be coated, with the possibility of adjustment between each anchoring piece 100 and the facade F in a first direction parallel to the facade, - of the same number of intermediate connecting pieces 200 intended to be fixed respectively on each anchor piece 100 with the possibility of adjustment between the anchor pieces 100 and the connecting pieces 200 in a second direction orthogonal to the first and orthogonal to the facade F,

  - a plurality of parallel profiles 300 and pre-

  vertical references, - blocking pieces 400 intended to be assembled on the intermediate connecting pieces 200 and adapted to be immobilized on the profiles 300 in a relative position adjustable in a third direction, generally perpendicular to said first and said second directions of adjustment and parallel to the direction of elongation of the sections, and - flanges 500 serving to support the covering elements and adapted to be immobilized on the sections 300

  in an adjustable position in said third direction.

  We will first describe the structure of

  anchor pieces 100 shown in the accompanying figures.

  Each anchor piece 100 is generally

  the of a square with two branches 110, 150 substantially orthogonal.

  Each of the branches 110, 150 is general-

  flat and preferably vertical in use.

  The first branch 110, in use, rests against the facade F. This first branch 110 is provided with at least one oblong orifice 112 extending

  in the direction of elongation of the first branch.

  This oblong hole 112 is intended to receive

  see a screw 120 engaging in a dowel 124

  anchored in the facade, with the interposition of a round

  delle 122 to fix each anchor piece 100 on the facade F. Those skilled in the art will easily understand that the oblong orifice 112 allows, during installation, an adjustment between each anchor piece 100 and the facade F in a first direction parallel to the facade and corresponding to the direction of elongation of the oblong orifice 112, shown diagrammatically in the figures by the arrow referenced I. The second branch 150 of the anchoring parts extends perpendicular to the facade F This second branch 150 is provided with at least one oblong orifice 152 extending in the direction of elongation

  of the second branch 150, that is to say perpendicular to

  rement facade F. There is shown in Figure 1 an anchor 100 which has in its second branch

a single oblong hole 152.

  There is also shown in Figures 6, 7 and 8 a second alternative embodiment of the anchor parts 100 having in their second branch 150

  a plurality of aligned oblong orifices 152, hopefully

this number 3.

  The oblong bores 152 are intended to re-

  have second fixing means allowing

  seem like an intermediate connecting piece 200 on the

  second branch 150 of each anchor 100.

  Preferably, as illustrated in the appended figures, the second fixing means are formed by a screw 160 - nut 164 system, with

washer 162 interposed.

  Those skilled in the art will readily understand that the oblong bores 152 allow adjustment between the anchoring parts 100 and the connecting parts.

  intermediate 200 in a second direction orthogo-

  nale at the first I and orthogonal to the facade F, dry-

  shown in the figures by the arrow referenced II.

  Where appropriate, as shown in the figures, the second branch 150 of the anchoring parts 100 is provided, on at least one of its main faces, if necessary on both, with projections 154 which are parallel and perpendicular: to said

second direction II.

  These projections 154 make it possible to reinforce

  the reliability of the assembly between the connecting parts

  its intermediate 200 and the anchoring parts 100.

  We will now describe the structure of the intermediate connecting parts 200 represented.

in the figures.

  These intermediate connecting pieces 200

  can be the subject of different variants of reali-

  station. A first alternative embodiment of these intermediate connecting pieces 200 is illustrated on

Figure 2 attached.

  According to this illustration, the intermediate connecting piece 200 has the general shape of a square with two orthogonal wings 210, 230. The wings 210, 230 are

  generally flat and vertical in use.

  The first wing 210 of the connecting pieces

  intermediate 200 is intended to rest against the se-

  conde branch of the anchoring parts 110.

  The first wing 210 is provided with at least one orifice 212 intended to receive the aforementioned second fixing means for ensuring the assembly of the intermediate connecting parts 200 on the anchoring parts 100. Where appropriate, the orifice 212 can be oblong. In addition, the first wing 210 can be provided

of a plurality of orifices 212.

  Preferably, the first wing 210 is provided on its main face resting against the second branch of the anchoring parts 100 with hooking projections 214 It extending parallel to the fold defined between the two wings 210, 230, that is i.e. perpendicular to the second direction of adjustment referenced II in the figures. The second wing 230 extends parallel to the facade F, in use. This second wing 230 is adapted to support the locking pieces 400. To do this, preferably, the second wing 230 is provided with a transverse bore 232 intended

  to receive a screw 430 of the locking means 400.

  In addition, preferably, the second wing 230

  is provided on the main face facing the pro-

  yarn 300 from two parallel ribs 234, 236 intended to support the profiles 300, and the spacing of which is for this purpose, equal to the external dimensions of structures

  longitudinal counterparts provided on the profiles 300.

  As mentioned above, the assembly

  blocking of the intermediate connecting pieces 200 on the anchoring pieces 100 is preferably carried out using

of screw-nut systems 160-164.

  A second alternative embodiment of the parts

  these intermediate linkage 200 is illustrated on the

Figure 5 attached.

  According to this second alternative embodiment, each intermediate connecting piece 200 ′ is formed

  of a generally planar body 250 which rests in use

  tion against a main surface of the second branch

anchor pieces 100.

  Therefore, in use. the planar body 250 of the intermediate connecting pieces 200 ′ generally extends perpendicular to the facade F. According to this second variant embodiment, the means provided on the planar body 250 for ensuring the assembly of the intermediate connecting pieces 200 ′ on the second branch 150 of the anchoring parts, also serve to support the blocking parts 400. According to the illustration in FIG. 5, these means comprise a bore 252 passing through the planar body 250 and intended to receive the screw 430 of the blocking means 400, cooperating with the aforementioned nut 164, and also engaged in the oblong bore 152 of the anchoring parts 100. On examination of the figure, one can also see on the main face of the intermediate connecting parts 200 'directed to the profiles 300, two parallel ribs 254, 256 homologous to the ribs

234 and 236 above.

  We will now describe the structure of

  support profiles 300 shown in the accompanying figures.

  These support profiles 300 include 3 sails

  perpendicular two to two referenced 302, 304 and 306.

  These 3 webs 302, 304 and 306 define a cavity 308 open longitudinally opposite the facade F. This cavity 308 has at its longitudinal opening convergent edges formed

  longitudinal ribs 310, 312.

  In addition, two adjacent sails. 302, 304 are provided on their outer surface with grooves with converging edges 314, 320 formed of ribs 316,

  318 on the one hand, and 322, 324 on the other.

  We will now describe the structure of

  blocking parts 400 shown in figures an-

  attached. These blocking pieces 400 are adapted to be introduced into one of the grooves 314, 320 with the aforementioned converging edges, at any location.

  profiles 300, without necessarily having to be engaged

  managed at the end of the profile and moved by slide

along it.

  For this, each blocking piece 400

  takes an elongated plate 410 in the general shape of a parallelogram, integral with a threaded rod 430 which is generally perpendicular thereto, the smallest width of the plate 410, referenced 1 in the figure

  3B, being slightly less than the opening width

  ture, referenced L in the figures, from a groove to

  converging edges 314/320 provided on the profiles 300.

  More precisely still, preferably, as shown in the attached FIG. 3B, each blocking piece comprises an elongated plate 410 whose sides 412, 414, 416 and 418 are parallel in pairs and delimit two opposite acute angles 420, 422 and two obtuse opposite angles 424, 426, which are rounded by a radius of curvature equal to at most

  at half the great height of the reference plate

  cée H in Figure 3B; while this great hau-

  tor H of plate 410 is substantially equal to the

  internal width Li of each groove with converging edges

  gents 314/320 intended to receive the blocking part.

  Those skilled in the art will readily understand that, to immobilize a blocking piece 400 on a profile 300, it suffices (1) to present an elongated plate 410 facing a groove with converging edges 314, 320,

  the longitudinal edges 412, 414 of this plate extend

  dant parallel to the ribs 316, 318 or 322, 324

  (2) push the plate 410 inside the spoke

  nure with associated converging edges then (3) to pivot the plate 410 around the axis of the screw 430 which is transverse to it to carry the transverse edges

  416, 418 bearing against the internal surfaces of the nerves

vures 316, 318 or 322, 324.

  In this position, each plate 410 is held firmly inside the edge groove

converging associated 314, 320.

  We will now describe the structure of

  support flanges (500) illustrated in the appended figures.

  According to the embodiment shown in FIG. 4 appended, each support flange 500 comprises a body 510 adapted to be housed in the cavity 308 of the profiles and provided with a tapped bore 512 receiving a screw 530 making it possible to immobilize the flange 500 on a profile 300 in an adjustable position

  in the direction of elongation of the profiles.

* In use, the 510 body extends trans-

  versally to the direction of elongation of the profiles 300 and parallel to the web 304 forming the bottom of the

cavity 308.

  The threaded bore 512 extends perpendicular to the

rement to this veil 304.

  Preferably, the end 532 of the screw 530, which bears against the aforementioned web 304 has the shape of a conical needle so that during the tightening of the screw 530 the point 532 is inserted into a groove with converging edges 326 provided on

the internal surface of the web 304.

  More specifically, depending on the embodiment

  tion shown in the figures, the body 510 of the support flanges 500 has a cross section in general shape

  of T, provided at the free edges of the trans wing

  versale of the T of rolls of cylindrical general envelope

that, 514, 516.

  These beads 514, 516 extend transversely

  dirty to the longitudinal direction of the profiles 300.

  The beads 514, 516 are intended to engage in notches 602 formed in the trim elements

600.

  If necessary, a single cylindrical bead

  514 can be provided on the support flanges 500.

  It will also be noted on examining the figures of the slots 518, 520, 522 and 524 formed in the cylindrical beads 514, 516 to allow the

passage of ribs 310 and 312.

  We will now describe the structure of the covering elements made up of sheet metal boxes.

  folded shown in the figures.

  These boxes 600 are formed from flat sheet 604 vertical in use, the edges of which are

  folded to form on the one hand, along the verti-

  wedges, lateral returns 606, on the other hand along the horizontal edges of the horizontal returns 608,

with vertical edge 610.

  The aforementioned notches 602 are provided

  in the vertical lateral returns 606.

  These notches 602 preferably have the general shape of a c opening at the free edge of the

back 606.

  The width of the lateral returns 606 is greater than the width of the horizontal returns 608

  so that returns 606 penetrate the interior

  laughter of the cavity 308 of the profiles 300, while the vertical rim 610 comes to bear cohtrei.la face

before profiles 300.

  There is shown in Figure 1 attached, different cases of installation of anchor parts 100, intermediate connecting parts 200 and parts of

blocking 400 above.

  The installation method shown at the top of the

  Figure 9 corresponds to the installation case of Figure 7.

  The installation mode shown in the middle of Figure 9 corresponds to the installation case of Figure 6. The installation mode shown at the bottom of the

  Figure 9 corresponds to the installation case of Figure 8.

  As appears: t on examining FIG. 9, the locking means 400 can cooperate either with the groove with converging edges 314, or

  with the converging edge groove 320.

  The intermediate connecting piece 200 inter-

  wedged between anchor pieces 100 and profiles

  300 may either be in accordance with the embodiment

  shown in Figure 2 is consistent with the embodiment

  sation shown in Figure 5.

  The support system according to the present invention makes it possible to support covering elements

  facade facing flat facade, facing faga-

  with outgoing angles, or opposite

  facade with incoming angles.

  It will also be noted on examining FIG. 10 that the support flanges 500 can be

  fixed either in the lower part or in the upper part

  of the notches 602 formed in the boxes 600.

  Examination of FIGS. 6 to 10 shows that the elements of the support system according to the present invention can be arranged according to a large number of variants, which allows with a limited number of

  parts and little stock to meet all the conditions of use required on site.

  Of course the present invention is not limited to the particular embodiment which has just been described but extends to any variant conforming

to his mind.

Claims (20)

  1. Support system for covering elements   facade, in particular of folded sheet boxes,   characterized by the fact that it comprises in combination: - anchoring pieces (100) in the general form of a square with two branches (110, 150) substantially orthogonal, a first branch of each anchoring piece being provided with first fixing means (112) ensuring its fixing to the facade with the possibility of adjustment between each anchoring piece and the facade in a first direction (I) parallel to the facade, - intermediate connecting pieces (200) assembled on the second branch (150) of each anchor piece, extending perpendicular to the facade, using second fixing means (152, 160) allowing adjustment between the anchor pieces (100) and the pieces   connecting (200) in a second direction (II) ortho-   gonal at the first, and orthogonal to the facade, - a plurality of parallel profiles (300), - locking pieces (400) assembled on the connecting pieces using third fixing means (232, 430), and adapted to be immobilized on the profiles in a relative position adjustable in a third direction (III), generally perpendicular   to said first and to said second directions of adjustment   ge and parallel to the direction of elongation of the sections, and   - flanges (500) serving as support for the elements of ha-   metering (600) adapted to be immobilized in a   position adjustable in said third direction (III).   2. support system for covering elements according to claim 1, characterized in that each support flange (500) comprises a body (510)   adapted to be housed in a groove (308) of the   wound and provided with a threaded bore (512) receiving a   screw (530) to immobilize the flange on a prop   file (300) in an adjustable position in the direction profile elongation.   3. Support system for covering elements   according to one of claimsl or 2, characterized by   causes each flange (500) to have at least one bead (514, 516) of generally cylindrical envelope   extending transversely to the longitudinal direction   the profiles and intended to engage in an enco-   che (602) of the covering elements (600).   4. Support system for covering elements   according to one of claimsl to 3, characterized in that   that the connecting pieces (200) have the general shape of a square.   5. Support system for covering elements   according to one of claims 1 to 3, characterized by   fact that the connecting pieces (200) are formed of a generally planar body.   6. support system for covering elements according to claim 5, characterized in that the second fixing means and the third means fasteners are combined (430).   7. Support system for covering elements   according to one of claimsl to 6, characterized by the   that each connecting piece (200) comprises two parallel ribs (234, 236; 254, 256) directed   to the profiles (300) and intended to support them.   8. Support system for covering elements   according to one of claims to 7, characterized by   fact that the first fixing means comprise at least one oblong opening (112) formed in the first branch (110) of each anchoring piece (100).   9. support system for covering elements according to one of the reverdicationsl to 8, characterized in that the second fixing means comprise at least one oblong bore (152) formed either in the second branch (150) of each part anchor (100),   either in the connecting pieces (200).   10. Support system for covering elements   according to one of claims 1 to 9, characterized in that   that at least one of the main faces of the second branch (150) of the anchoring pieces (100) is provided with   hooking projections (154) extending perpendicular-   ment to said second adjustment direction (II).   11. Support system for covering elements   according to one of claimsl to 10, characterized by   that each locking piece (400) includes a   elongated plate (410) generally in the form of a parallel   gram secured to a threaded rod (430) engaged in an associated connecting piece (200) and the most   narrow width (1) is slightly less than the width   opening groove (L) of a groove with converging edges   (314, 320) provided on the profiles (300).   12. support system for covering elements according to claim 11, characterized in that each locking piece (400) comprises an elongated plate (410) whose sides are parallel in pairs and delimit two opposite acute angles (420 , 422) and two obtuse opposite angles (424, 426) which are rounded by a radius of curvature at most equal to half of the great height of the plate (H).   13. support system for covering elements according to claim 12, characterized in that the large height (H) of the plate (410) of the locking piece (400) is substantially equal to the internal width (Li) groove with converging edges (314, 320) intended   to receive the blocking piece (400).   14. Support system for covering elements   according to one of claimsl to 13, characterized in that   that each connecting piece (200) is provided on its face adjacent to the second branch (150) of the pieces   anchor (100) of hooking projections (214) extend   dant perpendicular to said second direction-of setting (II).   15. Support system for covering elements   according to one of claims to 14, characterized by the   the profiles (300) are vertical, the first direction of adjustment (I) is horizontal and parallel to the facade, the second direction of adjustment (II) is   horizontal and perpendicular to the facade and the third   fifth direction (III) of adjustment is vertical.   16. Support flange for installation   of the system according to one of claims 1 to 15   characterized by the fact that it comprises a body (410) adapted to be housed in a groove of the profiles and provided with a tapped bore (412) receiving a screw (530) making it possible to immobilize the flange on a profile   in an adjustable position in the direction of elonga- tion of profiles.   17. Flange according to claim 16, charac-   terrified by the fact that it comprises at least one stuffing   general cylindrical envelope let (514e 516) extends   dant transversely to the longitudinal direction of the profiles and intended to engage in a notch of the dressing elements.   18. Blocking piece for implementation   of the support system according to one of the claims   1 to 15, characterized by the fact that it comprises a   elongated plate (410) generally in the form of parallelo-   gram integral with a threaded rod (430) engaged in an associated connecting piece (200) and the smallest width (1) of which is slightly less than the   opening width (L) of a groove with converging edges   gents (314, 320) provided on the profiles (300).   19. Locking piece according to claim 18, characterized in that it comprises an elongated plate (410) whose sides are parallel in pairs and delimit two obtuse opposite angles (424, 426) which are rounded according to a radius of curvature at most   equal to half the large height (H) of the plate.   20. Locking piece according to claim 19, characterized in that the great height (H)   of the plate (410) of the locking piece (400) is felt   roughly equal to the internal width (Li) of the groove (314, 320) with converging edges intended to receive the locking piece (400).