HITTING A CORNER DETOUR FOR DRIVING BAR FITTINGS OF WINDOWS, DOORS OD. SUCH.
The invention concerns a hitting a corner detour for driving bar fittings of windows, doors od.dgl., with which is arranged detour members flexible at the back of an angular support rail a channel with C-shaped cross section for zugund the printingrigidly adjustable admission, e.g. steel strips, which exhibits two thighs einstückig connected by an arc-shaped transient area.
Such hitting a corner detours are already admit and serve the purpose, those at two to each other wing thighs of windows, doors, running in the angle, od.dgl, to couple adjustably Treibstangen held and led with one another.
As for example from the DE-GM 1758015, exists with a wide-spread design of such well-known hitting a corner detours the channel basic Balteschiene comes out out in the cross section flat rectangular material, for example flat steel bar, and is formed as so-called Stulpwinkel, which has two right-angled to each other running thighs standing by a sharp edged transition einstückig with one another in connection. Such hitting a corner detours arrive thereby in connection with such driving bar fittings to the employment, which are fastened on from Holzoder plastic profiles manufactured windows and doors od.dgl, with the help of so-called Stulpschienen.
Admits are on the other hand in addition, e.g. by the DE-AS 1100502, hitting a corner detours, with which containing channel for itself fastens the flexible detour members alone within the range of the wing corner and following by independently of it a Stulpwin2 which can be fastened {) kel one takes off.
Also this hitting a corner detour is thereby for the installation on from Holzoder plastic profiles compound windows or doors intended.
Admits are further in addition, hitting a corner detours, with which the channels essentially C-shaped in the cross section can be specified for the flexible detour members by means of angle housings at the corner by Fensterund leaves, which are compound for light alloy profiles from metal, in particular, as for example from the DE-AS 1269535 and the DE-OS the 2426030 comes out. The angle housings of these hitting a corner detours are implemented thereby structurally so that they make a definition for the hitting a corner detour possible in hinterschnittenen profile channels of the Fensteroder leaves, which mainly for the lengthwise-sliding guidance of the Treibstangen are intended.
All these well-known hitting a corner detours are laid out structurally and functionally so that their range of application is limited to windows or doors, with which rectangular extends Flügelund framework thigh in each case to each other, thus on the one hand vertically and on the other hand is horizontal oriented.
With that and in the use standing windows and doors also from a right angle to deviating connecting impact between neighbouring Rahmenund wing thighs, i.e. in particular with such windows and doors, whose upper Rahmenund wing thigh takes a situation deviating from the horizontal one to the senkrechten Rahmenund wing thighs, are - under certain conditions - at best hitting a corner detours likewise admitted of the design become known by the DE-AS 1100502 operational. Since the channels taking up printingrigidly the flexible detour members zugund are structurally independent here of too their cover and/or attachment serving support rails, these parts can be brought if necessary separately from each other by appropriate application of force on the thighs into Winkellagen to each other, which deviate from a right angle.
Unfavorably during such a hitting a corner detour it is however that the channel for the flexible detour members and the angular support rail must be handled independent and deformed for the execution of the adjustment work. A condition for the problem-free ductility of the channel of the hitting a corner detour after DE-AS 1100502 is with the fact however that this non as shown in the concrete remark example - from two riveted with one another and a guidance sheath with one another forming flat material strip exist, but rather of an extruded section C-shaped in the cross section is einstückig made.
By the DE-OS 2046856 also already a hitting a corner detour is well-known, with which the channel for the flexible detour members, C-shaped in the cross section, is firmly connected with a support rail only by one of its two thighs, while its arc-shaped transient area and the other thigh are away freely from the support rail. Here the free part of the channel in the case of need lets itself bend likewise manuelt in such a way that its both thighs to each other take a situation deviating from a right angle. After the installation of the hitting a corner detour it is however also here necessary, the arc-shaped transient area and the actually free SchenkeI of the channel by an additional to cover loose piece of rail and to connect this by special clutch means with the free end of the actual support rail. Also with this design of hitting a corner detours thus the separate manipulation of different parts is necessary.
A goal of the invention is it to create a hitting a corner detour of the genericin accordance with-eaten kind those in the same execution form for all in practice occurring hitting a corner signs! - Remarks of windows and doors is applicable and during its handling to the respective installation conditions to adapt in a simple manner lets themselves. The hitting a corner detour is to be so developed that the same solution principle is operational with Fensterund door constructions in all practically used kinds of material (wood, plastic, light alloy), if the angular support rail on from the respective Werkstoffauswah! resulting installation conditions at the windows and doors one co-ordinates.
The solution of this task consists after the marking part of the requirement 1 according to invention of that the channel is bend-ductile trained in its arc-shaped transient area that the thighs stand it for basic support rail angleshiftable with one another to each other around their corner area in connection and that at least one is limited lengthwise-adjustably at the neighbouring thigh of the support rail led the thigh of the channel.
This arrangement of a hitting a corner detour does not only have the advantage that give! the channel and those C-shaped in the cross section the angular support rail together problem-free and surely by small manual energy expenditure into each practically necessary Winkellage to be to each other brought can do, but also a permanently low-friction guidance of the detour member at the channel is ensured at the same time.
In the simplest case a hitting a corner detour can be so trained after the invention in accordance with requirement 2 that the two thighs of the support rail einstüekig, but in its corner area in connection to stand bend-ductile with one another.
When proves particularly favourably and appropriately however a further training according to invention of the hitting a corner detour, which consists according to requirement 3 of that the two thighs of the support rail are articulated connected in its corner area around an axle normal to the main level with one another. Hiebei can form the two thighs of the support rail with one another in further arrangement of the hitting a corner detour according to requirement 4 a angle housing and cover the channel in cross section direction at least three-laterally.
A safe manipulating barness of the hitting a corner detour at the time of the execution of the attack work lets itself reach in accordance with the invention also by that according to requirement 5 the two thighs of the angle housing embrace the channel at least in the proximity of its arc-shaped transient area by means of angeformten supporting surfaces in cross section direction also at the fourth side, and that the supporting surfaces relatively to each other around the axle are tiltable as well as at least one of the supporting surfaces relative to the channel adjustable are.
If a hitting a corner detour for windows and doors is od.dgl, to be used, their wing and frameworks from Metalloder plastic hollow sections are compound, it is particularly recommendable if the thighs of the angle housing are provided with laterally Halteund fastening parts lying beside the channel, which attack into hinterschnittene profile channels at the wing positively einund/or at this limiting profile parts formund actuated. The positive attack elements can consist thereby according to requirement 8 of borders, noses or bars, while formund the actuated attack elements are formed by screwing members.
A structurally particularly appropriate arrangement for a hitting a corner detour after the invention is reached, if in accordance with requirement 6 the thighs of the angle housing are trained as shaped parts, e.g. from metal pressure pouring or plastic injection moulding, while the channel exists of a pulled or by form bending formed profiled rail.
Furthermore it can prove as important to leave in accordance with requirement 7 the Gelenkachse of the angle housing run outside of the outside bending zone of the arc-shaped transient area of the channel while at least the relatively adjustable supporting surfaces at the Sehenkeln of the angle housing are assigned to the internal bending zone of the arc-shaped Übergangsbeteichs.
Further characteristics and advantages of a hitting a corner detour according to invention are more near described in the following on the basis of remark examples represented in the designs.
And/or points the Fig.1 to 3 in each case three designs for a turning tilting window and/or a turning tilting door, Fig.4, different in schematically simplified opinion representation, points for instance to actual size and side view to the Fig.1 to 3 hitting a corner detour of a Treibstangenbesehlages marked by IV. Fig.5 in actual size a cross section in Fig.4, Fig.6 one the Fig.5 appropriate cross section by a somewhat modified execution form of the hitting a corner detour after Fig.4, Fig.7 again for instance in actual size and partly cut side view, another, particularly favourable design of a hitting a corner detour, Fig.8 a cut along the line VIII VIII in Fig.7, Fig.9 a cut along the line IX-IX in Fig.7, Fig.10 a cut along the line X-X in Fig.7.
The turning tilting windows shown into the Fig.1 to 3 as remark examples or - doors have z0 a being certain framework --1-- and a wing --2--. The latter is relative thereby to the being certain framework --1-- either around a lateral perpendicular axle --3-3-- in turning open position or however around a lower horizontal axle --4-4-- in tilting open position mobile. In order to make the different open positions possible, is the wing --2-- at the being certain framework in the intersection of the two axles --3-3 and 4-4-- by a hitting a corner joint --5-- fallen. For the purpose of the turning opening of the wing --2-- is in the range of the Gelenkachse --3-3-- at the upper corner of the framework --1-- and the wing --2-- additionally a swivel joint --6-- planned, during for tilting opening within the range of the Gelenkachse --4-4-- at that the hitting a corner joint --5-- opposite corner of the framework --1-- and the wing --2-- a tilting joint --7-- is arranged.
The swivel joint --6-- and the tilting joint --7-- are common by an interference turning tilting fitting --8-- operatable, such that the swivel joint --6-- engaged, if itself the tilting joint --7-- in disengaged position rules and in reverse.
With into the Fig.1 and 2 represented turning tilting windows and/or - the turning tilting fitting has doors --8-- a catch-lateral Treibstange --9-- by an operating hand lever --10-- to be moved knows and not only bolt members --11-- for the wing in closing position --2-- operated, but also the tilting joint --7-- einund disengages. Furthermore is an upper Treibstange --12-- planned by those the swivel joint --6-- ausund to be engaged can. Both Treibstangen --9 and 12-- are with one another by a hitting a corner detour --13-- connected, which is inserted at the catch-lateral, upper wing corner.
With the remark example of the turning tilting window and/or the turning tilting door after Fig.3 the 0 turning tilting fitting has --8-- again one catch-laterally into the wing --2-- inserted Treibstange ù9--, those over an operating grasp --10-- one moves and the catch-lateral bolt members --11-- for the wing --2-- operated. Over a hitting a corner detour inserted at the catch-lateral, lower wing corner --14-- the Treibstange stands --9-- with a further Treibstange --15-- into connection, those is built in the lower horizontal wing thigh and the tilting joint --7-- einund disengages. This Treibstange --15-- stands again over a hitting a corner detour --16-- with a Treibstange led in the drag hinge-lateral, upright spar --17--in connection, to which itself above a hitting a corner detour --18-- , those attaches the swivel joint --6-- ausund to engage is able.
With all remark examples represented into the Fig.1 to 3 an issuing device is between the upper framework thigh and the upper wing thigh --19-- inserted. This issuing device --19-- is with its issuing arm --20-- in the lateral perpendicular Gelenkachse --3-3-- at the being certain framework --1-- linked, during this issuing arm --20-- on the other hand by means of a guidance beginning --21-- tiltable and sliding at the upper thigh --2 '-- the wing --2-- attacks.
A second support point for the wing at the issuing device --19-- with the remark examples shown by the fact it is formed that an auxiliary arm --22-- on the one hand at the issuing arm --20-- and on the other hand at the upper wing thigh --2 '-- only in each case tiltable it attacks, u.zw in such a way that issuing arm --20-- and auxiliary arm --22-- according to kind of the well-known ellipse steering wheel for the formation of the issuing device --19-- cooperate.
It is here mentioned that the second support point for the wing --2-- at the issuing device --19-- also in other, well-known way to be created can.
With the remark examples shown of turning tilting windows and/or - doors is the swivel joint --6-- between the wing --2-- and the being certain framework --1-- by the issuing device --19-- formed, whereby their issuing arm --20-- to the turning opening of the wing --2-- in the proximity of the perpendicular Gelenkachse --3-3-- either by the Treibstange --12-- (Fig.1 and 2) or however by the hitting a corner detour --18-- (Fig.3) in its parallel situation to the upper wing thigh --2 '-- in well-known way one locks.
To the tilting opening of the wing --2-- around the lower, horizontal Gelenkachse --4-4-- becomes however the issuing arm --20-- the issuing device --19--, likewise in well-known way, in the proximity of the perpendicular Gelenkachse --3-3-- of the upper wing thigh --2 '-- uncoupled, so that it itself between this wing thigh --2 '-- and the associated framework thigh --l' to incline/slant can. The issuing device limits --19-- on the one hand over the guidance beginning --21-- the issuing arm --20-- and on the other hand over the auxiliary arm --22-- the tilting aperture for the wing --2--.
In the available case it concerns to extend the range of application from windows and/or doors to. Windows and/or doors are not only to be able to be provided to generally usual design, i.e. with right-angled in each case to each other arranged Rahmenund wing thighs, but it is to provide its window and doors under use of the same fitting construction units also possible, with those at least the upper framework thighs --1 '-- and wing thighs --2 '-- , a bent process deviating from the horizontal one have, as the remark examples show this after the Fig.1 and 3. Such windows and/or doors are needed for example for the installation directly under deviations from pulse flatness, preferably to the Giebelseite of roof studio.
Hiefür is important it, to hitting a corner detours --13 and/or 18-- to create, itself problem-free on the different Winkellagen between the vertical wing thighs and the upper wing thigh --2 '-- to furnish leave.
Into the Fig.4 to 10 are different execution forms of hitting a corner detours --13 and/or.
18-- represented.
With the remark examples after the Fig.4 to 8 the hitting a corner detour points --13 and/or 18-- a Stulpwinkel formed from flat material --38-- up, the two to each other Sehenkel lying in the angle --38 ' and 38 "-- has. At the inside of the Stulpwinkels --38-- is the channel --39-- for the flexible, for example well-known measures from spring steel volumes fastens existing detour member of the hitting a corner detour. The channel --39-- thereby an essentially C-shaped cross section and two straight thighs have --39 ' and 39 "-- over an arc-shaped central section --39 ' ''-- are einstückig connected.
Both the Stulpwinkel --38-- and the channel --39--consist of bend-ductile material, so for example the Stulpwinkel --38-- from flat steel bar and the channel --39-- from brass such that by manual application of force on the one hand the thighs --38 ' and 38 "-- the Stulpwinkels --38-- and on the other hand the thighs --39 ' and 39 "-- the channel --39-- together in their Winkellage to each other changeable are.
There on the one hand the transition between the thighs --38 ' and 38 "-- the Stulpwinkels --38-- sharp edged, on the other hand however the transition between the thighs --39 ', 39 "-- the channel --39-- arc-shaped (--39 ' “--) is implemented, becomes the relief of the common angle change between the thighs --38 ', 39 '-- and 38”, 39”--the hitting a corner detour --13 and/or 18-- at least the retaining connection between a SchenkeI, for example the thigh --38”--, the Stulpwinkels --38-- and the neighbouring thigh, e.g. the thigh --39”-- the channel --39-- around a certain extent lengthwise-adjustably implemented. That can for example in accordance with Fig.5 by one within the range of a slotted hole --40-- made rivet joint --41-- happened, or in addition, thus that in accordance with Fig.6 rag-like punched out wall sections --42-- the channel --39-- into sufficient long measured slots --43-- the Stulpwinkels intervene and above the same are claw-like bent.
During the hitting a corner detour --13 and/or 18-- after the Fig.4 to 6 the Stulpwinkel: - 38-- in its corner area --38 " “-- and the channel --39-- in its arc-shaped central section --39””-- to be together vividly deformed must, if the relative Winkellage between their thighs --38 ', 39 ' and 38 ", 39 "-- to be changed is, is in the Fig.7 and an execution form of the hitting a corner detour --13 and/or 18-- shown, with only the arc-shaped central section --44 " “-- the channel --44-- one subjects to a plastic Biegeverformung, while the two thighs --45” and 45”-- it basic angle housing --45-- over normally to the main level the hitting a corner detour --13 and/or 18-- arranged joint --45 '”-- are against each other versehwenkbar connected.
The thigh --45 '-- the angle housing --45-- exists, is as particularly clearly shown in Fig.9, from two shaped parts angular in the cross section --46 and 47--, those with two parallel flanges --46 ' and 47 '-- one on the other put and over these, for example by rivet places --48-- or also by bolting are connected.
The other flanges --46 " and 47 "-- the two shaped parts --46 and 47-- run in the distance from each other parallel to the main level of the hitting a corner detour --13 and/or 18-- and are externallateral at their free longitudinal fold with angeformten borders, noses or bars --46 " “and 47 "”-- provided, during it interiorlaterally in each case with a beginning --48 and/or 49-- are provided, at least bereichsweise free space within the two shaped parts --46 and 47-- constrict.
Also the thigh --45 "--, the angle housing --45-- is in accordance with Fig.8 from two shaped parts angle-like in the cross section --50 and 51-- built up, those with their flanges --50 ' and 51 '-- lie one on the other and by Versehraubungen --52-- or also Vernietungen are held together. The other flanges --50 " and 51 "-- the shaped parts --50 and 51-- run also here in larger distance from each other parallel to the main level of the hitting a corner detour --13 and/or 18--.
Also these flanges --50 " and 51 "-- carry interiorlaterally at least bereichsweise projections/leads --52 and 53--, those the free space within the thigh --45 "-- restrict in cross section direction, as that is to be inferred the Fig.8.
From the Fig.7 and 10 are the arrangement and the training of the joint --45 ' “-- between the two thighs --45 ' and 45”-- the angle housing --45 - evidently. Hienach are for example the flanges --46” and 47”-- the two with one another the thigh --45 '-- forming shaped parts --46 and 47-- at their the vertex of the angle housing --45-- assigned end in each case with a bearing centre --54 ', 54”-- provided, that from the level of the flanges--46” and 47”-- around their material thickness outward bent lies. In each of these bearing centres --54 ' and 54”-- thereby a LagerIoch is --55 ' and/or 55”--, its Mittelaehse on same level with that the free space in the thigh --45 '-- limiting inner surface of the flange --46 '-- lies.
That the vertex of the angle housing --45-- turned end of the thigh --45 "-- points in the level of his flanges --50 " and 51 "-- likewise a bearing centre --56 ' and/or 56 "-- up, that at its exterior ever a bearing journal --57 ' and 57 "-- carries. Also this bearing journal runs thereby in same level with the inside the free space in the thigh --45 '-- limiting flange --46 '--.
The bearing journals --57 ' and 57 "-- the bearing centres --56 ' and 56 "-- can into the camp holes --55 ' and 55 "-- the bearing centres --54 ' and 54 "-- engaged and if necessary the position protection become easily staved, before on the one hand the shaped parts --46 and 47-- as well as on the other hand the shaped parts --50 and 51-- over the Vernietungen --48-- and/or screw connections --52-- to be interconnected.
Before the connection of the shaped parts --46 and 47 and/or 50 and 51-- becomes between these also the channel --44-- for zugund the printingrigidly adjustable admission of the flexible detour members --58-- inserted. The position adjustment of its thigh --44 '-- in the thigh --45 '-- the angle housing becomes thereby over the borders, bars or noses --48,49-- caused, while an appropriate position adjustment of its thigh --44 "-- in the thigh --45 "-- by the beginnings --52 and 53-- is reached. The arc-shaped Übergangsbereieh --44 ' “-- the channel --44-- takes within the angle housing --45-- such a situation that transverse to the main level of the angle housing --45-- arranged axle of the joint --45 '”-- always outside of the outside bending zone of the arc-shaped transient area --44 ' “-- runs.
The smallest adjustable angle - of for example 90° - of the angle housing --45-- becomes by Ansehlagflächen --59 and 60-- limited, itself in accordance with Fig.7 within the range of the joint --45 ' “-- at the flanges --46” and 47” and/or 50” and 51”-- the thigh --45 ' and 45”-- find. However serve for the delimitation of the greatest possible adjustable angle - of beispielsio point 150° - of the angle housing --45-- Ansehlagflächen --61 and 62-- to the Flansehen --46 ' and 50 '-- the thigh --45 ' and 45”-- as is likewise recognizable from Fig.7.
Within the range of the internal bending zone of the arc-shaped transient area --44 " “-- the channel works --44-- with rigid supporting surfaces --63 and 64-- together, those within the thighs --45 and 45 "-- rigidly arranged, and for example as transverse tie-bars in each case to the inside of the flanges --46 " and 50 "-- the thigh --45” and/or 45”-- are rigidly angeformt.
Those the internal bending zone of the arc-shaped transient area --44 ' “-- the channel --44-- turned outline of the supporting surfaces --63 and 64-- corresponds thereby to the smallest possible bending radius for the internal bending zone of the arc-shaped transient area --44 '”--, which adjusts itself 2 {} if the thighs --45 ' and 45 "-- the angle housing --45-- the smallest possible Winkellage, of for example 90°, to each other take.
On the other hand are the supporting surfaces --63 and 64-- when swivelling the thighs --45 ' and 45 "-- the angle housing --45-- to each other in relation to the channel --44-- so relative-verse-blowable that it the plastic Biegeverformung of the same within the range of the arc-shaped transient area --44 ' ''-- support optimally.
To the formation of the two thighs --45 ' and 45 "-- the angle housing --45-- serving shaped parts --46,47 and 50,51-- can consist of metal pressure pouring or of plastic injection moulding.
An essentially C-shaped cross section the exhibiting channel --44-- for the detour members --58-- can exist however in particularly favourable way of an extruded or by a roll procedure formed brass profile.
After the hitting a corner detour the Fig.7 to 10 is suitable for the use in connection with windows and doors od.dgl., their wing and framework from Metalloder the plastic hollow sections are compound particularly and the channels hinterschnittene thereby --65-- exhibit for the lengthwise-sliding admission of Treibstangen. Into these channels --65-- thereby the thigh lets itself --45 '-- the angle housing with his externallaterally angeformten borders, noses or bars --46 ' ““and 47”” “-- formsehlüssig push in, as well as afterwards kraftund positively, for example over screwing members --66-- clamp in it. The other thigh --45 "-- the angle housing --45-- lets itself however around the joint --45 "”-- into the opening range of the channel --65-- swing, and into it afterwards by a clamp strap hutförmigen in the cross section --67-- fix, to that for example over an extension tongue --68-- at the free end of the thigh --45 "-- to be pushed and if necessary because of this likewise by a Sehraubglied lie-be can.
Finally it is still mentioned that one the thigh --44 ' and 44 "-- the channel --44-- in the associated give! --45 ' and/or 45 "-- the angle housing --45-- against Längsverschiebung one supports, while the other thighs of channel --44-- and angle housings --45-- interlink relatively to each other lengthwise-adjustably. A corner guide for drive rods for windows or doors which may open by pivotting about alternative axes, has a guide channel 39'' for a flexible drive element disposed on a retaining casing 38'' that comprises a pair of limbs interconnected in such a manner that the angle between them can be varied about a corner zone, the guide channel has two limbs integrally connected by a flexurally deformable arcuate transitional (39''', 44''') zone, and at least one of the limbs (39'', 44'') of the guide channel (39, 44) is adapted for limited longitudinal displacement on the adjacent limb (38'', 45'') of the angular retaining casing (38, 45). The guide channel may be installed in non-rectangular frames. <IMAGE> 1. Hitting a corner detour for driving bar fittings of windows, doors od.dgl., with which cross section C-shaped at the back of of an angular support rail a channel with is arranged for zugund the printingrigidly adjustable admission of flexible detour members, e.g. steel strips, which it exhibits two thighs einstückig connected by an arc-shaped transient area by the fact characterized that the channel (39 and/or 44) is bend-ductile trained in its arc-shaped transient area (39 ' “and/or 44” “) that the thighs (38”, 38” and/or 45 ', 45”) stand it for basic support rail (38 and/or 45) angleshiftable with one another to each other around their corner area (38” “and/or 45””) in connection and that at least one the thigh (89 " and/or 44 ") of the channel (39 and/or 44) is limited lengthwise-adjustably at the neighbouring thigh (38 " and/or 45 ") of the support rail (38 and/or 45) led. 2. Hitting a corner detour according to requirement 1, by characterized that the two thighs (38 ', 38 ") of the support rail (38) einstückig, but in their corner area (38 " ') bend-ductile on 3. Hitting a corner detour according to requirement 1, by characterized that the two thighs (45 ', 45 ") of the support rail (45) in their corner area (45 " ') around an axle ge normal to the main level 4. Hitting a corner detour after one of the requirements 1 and 3, by characterized that the two thighs (45 ', 45 ") with one another form for the support rail a angle housing (45) and the channel (44) in cross section direction at least three-laterally cover (46,47; 50,51).
Hitting a corner detour after one of the requirements i, 3 and 4, by it characterized that the two thighs (45 ', 45 ") of the angle housing (45) embrace the channel (44) at least in the proximity of its arc-shaped transient area (44 " “) by means of angeformten supporting surfaces (63,64) in cross section direction at the fourth side, and that the supporting surfaces (63,64) relatively to each other are tiltable around the axle of the joint (55”, 57 ', 55”, 57”) as well as at least one of the supporting surfaces (63,64) relative to the channel (44) adjustable are, whereby in particular for windows and doors od.dgl., their wing and framework out Metalloder plastic hollow sections are compound, preferably the thighs (45 ', 45”) of the angle housing (45) with laterally retaining beginnings lying beside the channel (44) (46 '”, 47 ' “) provided are, which intervene in hinterschnittene profile channels (65) at the wing positively and which thighs (45 ', 45”) are to be specified by screws (66) or clamp strap (67) in the profile channels (65). 6. Hitting a corner detour after one of the requirements 1 and 3 to 5, by characterized that the thighs (45 '; 45 ") of the angle housing (45) as shaped parts (46,47; 50,51), e.g. from metal pressure pouring or plastic injection moulding, is trained, during the channel (44) of a pulled or by form bending formed profiled rail exists. 7. Hitting a corner detour after one of the requirements 1 and 3 to 6, by characterized that the Gelenkachse (55 ', 57 '; 55 ", 57 ") of the angle housing (45) outside of the outside bending zone of the arc-shaped transient area (47 ' “) of the channel (44), during at least the internal bending zone of the arc-shaped transient area (44 ' '“) relatively adjustable supporting surfaces (63,64) at the thighs (45”, 45”) of the angle housing (45) run are assigned. 8. Hitting a corner detour according to requirement 5, by characterized that the retaining beginnings (46 " “, 47 "”) at a thigh (45 ') of the angle housing (45) consist of borders, noses or bars and over the screw (66) to the profile channels (65) limiting profile parts of the wing (2) to specify is, during which by a clamp strap (67), hutförmigen in the cross section, in the hinterschnittenen profile channel (65) is to be fixed second thighs (45 ") of the angle housing (45).
(Hiezu 3 sheet designs) pressure: Ing.E.Voytjech, Vienna