EP2932007B1 - Window sill and end piece therefor - Google Patents

Description

The invention relates to a sill for covering a parapet below a window or a door, as described in claim 1.

The DE 93 00 556 U1 describes a conclusion for window panels with a fastened with a side of the window sheet side piece. The side piece is arranged in a sliding body which can be installed in a masonry or a plaster, in which the side piece is displaceable by a predetermined amount at least in an axial direction which lies in the plane of the window panel and perpendicular to the longitudinal axis of the side piece. The side piece can be fastened by pushing and clamping seat on the window. For this purpose, the side piece has at least two legs or webs arranged parallel to one another, of which a web with a side facing the other web forms a contact for the window sheet, preferably for the upper side of the window sheet. The other web is provided with at least one of the clamping seat causing resilient bending or resilient bar. The arranged in the region of the underside of the window plate resilient bend on the other web is thus an integral part of the side piece. The slider is U-shaped profile in the direction of the longitudinal extent of the window plate open towards this and has approximately parallel to the window plate aligned aligned and spaced apart in the vertical direction with respect to the longitudinal extent of the window plate arranged first and second leg. The two legs are connected to each other via a base bar. Furthermore, at the side of the underside of the window plate adjacent arranged, second leg at its end remote from the base web end projecting in the direction of the underside of the window plate support web. The second leg of the sliding body, which is arranged adjacent to the underside of the window pane, projects beyond the side piece in the direction of the longitudinal extension of the window sheet with a partial section. In addition, an expansion joint is formed between an inner surface of the base web of the slider and the side piece facing the side piece.

The DE 20 2009 007 660 U1 describes a profile of a window sill fastening for a Parapetabdeckelement having spaced apart in the direction of its longitudinal extension front ends and a bottom and a side facing away from the top. At least a final part is connected in the region of a front end with the Parapetabdeckelement. The profile is designed substantially U-shaped profile towards Parapetabdeckelement out and has approximately parallel to the Parapetabdeckelement extending aligned and in the vertical direction with respect to the longitudinal extent of the Parapetabdeckelements spaced from each other arranged first and second leg, which are interconnected via a base web. Adjacent to the underside of the Parapetabdeckelements second leg is arranged at its end remote from the base web a projecting towards the bottom of Parapetabdeckelements first support web. On this support bar a sealing profile is attached.

From the EP 0 450 265 A2 has become known edge dressing for a sill, in which the edge cladding consists essentially of a slip body and a molded part inserted therein, which are built together via a latch and enclose the sill between them. The plug-on body is profiled in a U-profile and accordingly has two legs, which are arranged perpendicular to the window reveal. The two legs are connected to each other via a bottom, wherein the parallel running with respect to the window reveal bottom abuts the window reveal between the two legs of the plug on a U-shaped shaped part is arranged, the bottom of the bottom of the plug-on body is closely adjacent and arranged in parallel. Also, this molding has legs which are parallel and closely adjacent to the legs of the slip body. In order to be able to receive the edge of the window sill between them, the two lower legs of the plug-on body and the molding form a bank receiving slot between their adjacent inner surfaces. The lower leg of the plug-on body is provided with a longitudinally running water drainage channel, which extends to the front end of the plug-on, so that in the slot or in the space between the plug body and the molded part penetrated or formed there by condensation water can drain to the outside.

The DE 41 27 466 A1 describes a window sill panel for side support and window sill cover. This consists of a provided with water drainage support profile and a related end profile. The end profile is held on the support profile by means formed on this and inter-pluggable webs. So is the Abschlussprof with a receiving chamber for the windowsill and provided with a receiving pocket for plug-in holder with the support profile. Thus, the support profile is inserted via its own clamping connection between legs in the designated receiving pocket of the Abschlassprofils and held there supporting. The sill is on the one hand on the support profile and is additionally used in the limited between own legs of the final profile receiving chamber. The support profile has on its rear side facing the floor frame an upstanding leg with incorporated holes, so that the support profile can be fixedly mounted on the floor frame.

The DE 93 05 774 U1 describes a sill with a U-shaped in the direction of the longitudinal extension of the cover part to this open profile formed part in which a held on the cover part further profile part is slidably inserted. At the fixed to the window reveal first profile part own tabs are arranged, by means of which the first profile part can be attached to the window reveal. An additional angular cap portion serves to cover the projecting from the wall, angled end of the cover part, wherein a Spreizmaß his projecting into the first profile part wall parts is slightly smaller than the clear dimension between the two flanges of the U-shaped first profile part. The second, in cross-section E-profile-shaped profile part is held in clamping holder at the front end of the cover member and adjustably received in the window part held on the first profile part.

The DE 20 2010 016 773 U1 describes a support bracket for fixed wall mounting a sill plate having metal sill or door sill of a patio or balcony door. The sill plate has at its on the wall protruding outer edge on a downwardly directed wall apron, the lower edge is provided with an upwardly open and to the wall side lying support groove. The support holder comprises a wall leg which can be mounted on the wall and a support leg which supports the sill plate and runs at an angle to the wall leg, with two lateral, mutually open guide grooves. In the guide a consisting of a guide leg and a securing leg fuse element is added.

From the DE 90 07 058 U1 is a sill with a sheet metal, such as aluminum, known, which set in the masonry formed by the masonry and with its back attached to the window frame. On the side edges of the window plate in each case a cross-sectionally U-shaped Bordstück is arranged. This piece of board has a vertical side wall and parallel to the window plate extending angled Überdackungsstege. Furthermore, in the end region of the window sheet, a protective sleeve made of metal, preferably made of aluminum, is provided, which viewed in the installed state, a Bodenwandungssteg, a vertically upwardly angled Seitenwandungssteg, parallel to the Bodenwandungssteg extending guide web and at the end remote from the Bodenwandungssteg end of the Bodenwandungsstegs vertically comprises above angled support bar. To form the termination unit, the protective sleeve is pushed or pushed over from the side over the piece of board, so that the side wall is arranged to form an expansion joint at a lateral distance from the side wall web of the protective sleeve. The guide web is either form-fitting on the cover web or is arranged at a small distance above the latter. On the inside can be applied to the Seitenwandungssteg a soft elastic, preferably foamed plastic tape, which is suitably as thick as the intended expansion joint. The protective sleeve is fastened with its Seitenwandungssteg and Bodenwandungssteg the masonry, this being done by means of a silicone sealant or the plaster commonly used. The width of the expansion joint was based on the expected movement of the window sheet. The length of the protective sleeve is dimensioned so that it grips the window reveal and projects beyond the masonry towards the front. In this training could not be achieved in all cases a sufficient tightness in the end of the windowsill.

The DE 93 05 776 U1 describes a sill with a cover part and side profile parts for holding the cover part. At least two legs are present at the lateral profile part, wherein on at least one of these two legs a bulge is provided, which is arranged at a distance from the web of this profile part and directed towards the other leg of these two legs out. Thus, the holder of the cover part and a possible length compensation of the same in the profile part is made possible. Again, not all applications, a sufficient tightness of the windowsill is again achieved.

The present invention has for its object to provide a sill, which is a change in length of the Parapetabdeckelements relative to one on the building wall held tail allows while a perfect seal the windowsill to the building wall is achieved. In addition, but also an end piece to be created, which can be easily and securely attached to a building wall and held there. Furthermore, but also a method for assembling a sill to cover a parapet below a window or a door can be specified, with which before the installation of the sill on the window or door a related, a secure seal enabling assembly can be created.

An object of the invention is achieved in that between the underside of the Parapetabdeckelements and the end piece, a sealing element is arranged and that the sealing element is disposed in the part of the final part of the second leg of the end piece projecting beyond the closing part and between the underside of the Parapetabdeckelements and the second leg is arranged to extend, wherein the sealing element connected to both the underside of the Parapetabdeckelements and the portion of the second leg of the tail, in particular glued, and is formed by the sealing element in the region of the underside of the Parapetabdeckelements and arranged on Parapetabdeckelement final part a channel which channel extends at least over the depth extent of the end piece in the direction of the parapet depth of the parapet to be covered.

The advantage resulting from the features of claim 1 lies in the fact that in the area of the underside of the Parapetabdeckelements and fixed in the building wall end piece a separate trough-shaped or trough-shaped drain can be created, which through the seal a safe discharge of water over its longitudinal extent allows. This can drain in the corner between the Abdeckelemant and the final part entering water in the specially sealed channel below the Parapetabdeckelements and does not get into the building wall. Due to the additionally protruding over the final part protruding portion of the other leg of the tail can be removed in the specially created and sealed channel over the entire Parapettiefe so even with an entry of water between the Parapetabdeckelement and the final part of this. Thus, not only sufficient longitudinal movement of the Parapetabdeckelements within the end pieces is achieved in this section of the sill, but also also an unwanted entry prevented from water towards the building wall. The two-sided bonding of the sealing element also has the advantage that an even more secure seal between the sealing element and the respective surfaces facing the sealing element can be achieved. In addition, however, sufficient retention of the end piece on the Parapetabdeckelement can also be achieved for the duration of the assembly. By providing the support web, an additional channel formation in the region of the underside of the Parapetabdeckelements and the leg of the tail can be created. In addition, however, it can also be achieved a sufficient protection of the sealing element during installation and the intended use of the sill.

A further advantage is an embodiment according to claim 2, since a bilateral, even better protection for the arranged in this receiving channel sealing element is achieved.

Due to the design according to claim 3, it is possible not only to achieve a secure protection of the sealing element between the support webs, but also to allow a simple production of the tail in an extrusion or extrusion process. By an additional concern of the support bar on the underside of the Parapetabdeckelements still too high compression of the sealing element and thus damage thereof can be prevented.

According to another embodiment according to claim 4 is also possible in a possible adhesion of the sealing element to the height or thickness of the channel limiting surfaces also an additional adjustment of the Parapetabdeckelements relative to the tail, without causing damage to the sealing element on the or the supporting webs can come.

Also advantageous is a development according to claim 5, as a secure seal between the legs of the tail and the underside of the Parapetabdeckelements can be achieved even in different applications and installation situations. However, slightly varying height distances can also be bridged without impairing the tightness of the channel.

An advantageous development provides that the end piece has at its end remote from the base web end of the first leg projecting in the direction of the second leg web. As a result, exposed, sharp edges are avoided in this area. In addition, a directed removal of water can also be achieved by this bridge. The web can also be referred to as a so-called drip nose, which is arranged or formed over the longitudinal extension of the first leg.

Due to the construction according to claim 6, at least one predetermined breaking point can be formed within the leg in a simple manner in the region of the individual notches so as to facilitate a separation of sections of the leg for the arrangement of guide rails.

Also advantageous is an embodiment according to claim 7, since this already a certain directional discharge of water in the corner of the Parapetabdeckelements is achievable. In addition, as well as a stiffening of Parapetabdeckelements can be achieved in its end portion and still made a sufficient adjustment of the unit of Parapetabdeckelement and final part relative to the tail.

According to an embodiment as described in claim 8, a direct contact of the Parapetabdeckelements or arranged thereon end part of the base web of the tail can be prevented so in this area. With appropriate training and choice of material of the damping element but this can also exercise a certain sealing function.

In this case, an embodiment according to claim 9 proves advantageous, since a secure seal and cover starting from the Parapetabdeckelement towards the window can be achieved. In addition, an unhindered arrangement of the end piece is made possible up to the immediate area of the window or its frame. Furthermore, it can also be done with a secure discharge of water from the window facing longitudinal portion of the Parapetabdeckelements.

Another advantage is an embodiment according to claim 10, as in the respective corner area a passage of water, starting from the windowsill towards the building wall, can be secured secured.

In the embodiment according to claim 11, an end piece for receiving a Parapetabdeckelements can be created, which can be held and fixed sufficiently fixed and stable on the building wall already at the beginning of mounting the sill over the additional fastening device on the outside. In addition, however, so that starting from the Parapetabdeckelement applied to the tail pull-out forces can be removed directly to the masonry or the building wall, whereby the same can be achieved in the installed state of the tail a permanent support. By means of this fixed arrangement of the end piece via its own associated fastening device, however, crack formation of the external plaster in the immediate vicinity of the end piece can also be avoided over a very long service life. Furthermore, a simple removal of tensile forces, starting from the Parapetabdeckelement over the tail can be transferred to the building wall. By this directly opposite arrangement of the fastening device with respect to the Parapetabdeckelements but so the construction and the introduction of moments can be avoided on the tail. As a result, a directional transmission of forces occurring, starting from the Parapetabdeckelement over the tail to the fastening device and further achieved on the building wall.

It is also possible an embodiment according to claim 12, as this no additional components must be provided and depending on the needs and installation situation directly when moving the windowsill, the fastening device in the form of at least one pivotable from the tail or foldable tab can be formed.

Finally, however, a training, as described in claim 13, possible, as a result, an easily manufactured tail can be created with a part of the fastening device. Depending on the fastening situation, the corresponding fastening element can be inserted into the guide arrangement for forming the fastening device and subsequently connected to the building wall.

The object of the invention can, however, independently of this also be solved by a method for assembling a window sill for covering a parapet according to the features specified in claim 14. The advantages resulting from the combination of features of this claim are that so before assembly of the entire sill a related and also held together structural unit can be created in which not only a length compensation of Parapetabdeckelements due to temperature fluctuations unhindered but also an intrusion moisture in the building wall in the area of the entire sill can be avoided. By providing the support bar and the adjacently arranged sealing element so a further drainage channel is created below the Parapetabdeckelements over which especially in the rear corner penetrating moisture secured without penetration of the same can be dissipated into the building wall to the outside. By connecting, in particular the bonding of the sealing element with both the final part outstanding the subsection of the web and the underside of the Parapetabdeckelements so a relative pre-positioning of the tail on Parapetabdeckelement can be achieved. This is because, if necessary, an expansion joint for the temperature-induced changes in length of Parapetabdeckelements is also to be formed during assembly. Subsequent to this pre-assembly or assembly of the window sill so this unit formed can then be arranged and fixed to the frame part of the window or the door. The marginal mounting of the sill in the area of their front ends can then be done via the tail with the load-bearing building wall.

However, it is also an approach according to the feature specified in claim 15 advantageous, since a more precise alignment of the tail with respect to the end part or the front end in parallel alignment is made possible. By the subsequent removal of the spacer element prior to assembly of the sill, the expansion of the Parapetabdeckelements can be substantially facilitated due to the temperature fluctuations.

Finally, however, a procedure according to the features indicated in claim 16 is expedient, since thus an even safer Abddichtung the corner of the windowsill is achieved in the rear corner region. This prevents the penetration of moisture into the building wall even in driving rain connected with higher wind speeds.

For a better understanding of the invention, this will be explained in more detail with reference to the following figures.

Fig. 1

einen Fensterbereich mit einer, an der Außenwand auf einem Gebäudevorsprung unterhalb eines Fensters angeordneten Fensterbank, geschnitten gemäß den Linien I - I in Fig. 2;

Fig. 2

den Fensterbereich nach Fig. 1, geschnitten gemäß den Linien II - II in Fig. 1;

Fig. 3

ein Detail der Fensterbank nach den Fig. 1 und 2 in ihrem Endbereich, in Ansicht geschnitten und vergrößerter Darstellung;

Fig. 4

ein anderes Detail der Fensterbank in ihrem Endbereich, in Ansicht geschnitten und vergrößerter Darstellung;

Fig. 5

das Endstück der Fensterbank nach Fig. 4, in Ansicht;

Fig. 6

das Endstück der Fensterbank nach Fig. 4 und 5, in ausgeklappter Stellung der Befestigungsvorrichtung, in Ansicht;

Fig. 7

das Endstück der Fensterbank nach Fig. 4 bis 6, in Einbaulage an der Gebäudewand sowie ausgeklappter Stellung der Befestigungsvorrichtung, in Draufsicht;

Fig. 8

ein weiters Endstück der Fensterbank in Einbaulage an der Gebäudewand mit der Befestigungsvorrichtung, in Draufsicht;

Fig. 9

das Endstück der Fensterbank in Ansicht geschnitten, gemäß den Linien IX - IX in Fig. 8;

Fig. 10

eine weitere mögliche Ausbildung einer Führungsanordnung an einem Endstück, in Ansicht;

Fig. 11

eine andere Ausbildung einer Führungsanordnung an einem Endstück, in Ansicht;

Fig. 12

eine weitere Ausführungsform einer Führungsanordnung an einem Endstück, in Ansicht;

Fig. 13

eine weitere mögliche Ausbildung einer Führungsanordnung an einem Endstück, in Ansicht;

Fig. 14

ein Detail der Fensterbank an einem ihrer Stirnenden beim Vorgang des Zusammenbaus mit dem Endstück, in Ansicht geschnitten.

Each shows in a highly schematically simplified representation:

Fig. 1

a window area with a sill arranged on the outside wall on a building projection below a window, cut according to lines I-I in FIG Fig. 2 ;

Fig. 2

the window area after Fig. 1 , cut according to the lines II - II in Fig. 1 ;

Fig. 3

a detail of the windowsill after the Fig. 1 and 2 in its end area, cut in view and enlarged view;

Fig. 4

another detail of the sill in its end area, cut in view and enlarged view;

Fig. 5

the tail of the windowsill behind Fig. 4 in view;

Fig. 6

the tail of the windowsill behind Fig. 4 and 5 , in the unfolded position of the fastening device, in view;

Fig. 7

the tail of the windowsill behind 4 to 6 , in installation position on the building wall and unfolded position of the fastening device, in plan view;

Fig. 8

a further end piece of the window sill in installation position on the building wall with the fastening device, in plan view;

Fig. 9

cut the end piece of the windowsill in view, according to the lines IX - IX in Fig. 8 ;

Fig. 10

another possible embodiment of a guide assembly on an end piece, in view;

Fig. 11

another embodiment of a guide assembly on an end piece, in view;

Fig. 12

a further embodiment of a guide assembly on an end piece, in view;

Fig. 13

another possible embodiment of a guide assembly on an end piece, in view;

Fig. 14

a detail of the sill at one of its front ends in the process of assembly with the tail, cut into view.

Introducing it should be noted that in the differently described embodiments, the same parts are provided with the same reference numerals or identical component names, wherein the disclosures contained in the entire description can be applied mutatis mutandis to the same parts with the same reference numerals or identical component names. Also, the position information selected in the description, such as top, bottom, side, etc. related to the immediately described and illustrated figure and are to be transferred to a new position analogous to the new situation.

In the Fig. 1 to 3 exemplary is a window area with a window 1 with a frame 2 (window stock), optionally guide rails 3 for a sunshade 4 or fly screens, and with a windowsill 5 arranged on the window outside, which in the area of a limited by a first Parapet 6 building opening between in the direction of Window width from each other distances siding covers shown. In this case, the window 1, in particular its frame 2 indicated by dash-dotted lines only greatly simplified. The window sill 5 is arranged here below the window 1 in the region of an outer side of a building wall 7. Another sill 8 (inner window sill) covers a further, formed by another Parapet 9 building projection below the window 1 on the inside of the building wall 7 from.

The building wall 7 has, according to the embodiment shown, a masonry 10 and arranged on the outside of the masonry 10 thermal insulation 11. The thermal insulation 11 is formed by a full thermal insulation (thermal insulation composite system), glued in the insulation boards on the outer wall and then their surface facing away from the outer wall surface are thinly plastered. On the other hand, it is also possible that the thermal insulation 11 is formed by a mounted on the outer wall thermal protection. The window 1 can be attached via mounting bracket 12 on the masonry 10. But it would also be possible to make the building wall 7 by a wooden wall, a timber bolt construction or other materials and construction methods.

In the Fig. 1 the arranged on the outside of the building wall 7 sill 5 (window sill) is shown, which may be formed depending on the design of several individual components. In the present exemplary embodiment, the window sill 5 comprises a profile-shaped parapet cover element 13, which has front ends 14 which are distanced from one another in the direction of its longitudinal extension and an underside 15 and an upper side 16 facing away from it. Furthermore, the window sill 5 comprises at least one end part 17, which is connected to the Parapetabdeckelement 13 in the region of one of the front ends 14, and at least one end piece 18, which is designed to be substantially U-shaped profile towards the Parapetabdeckelement 13 out.

The Parapetabdeckelement 13 may be formed of a metallic material, which, depending on the training this has a particular Z-shaped cross-section. In most cases, aluminum materials, aluminum alloys or other metal alloys, or even plastics are used here, which are usually also weather-resistant within certain limits. A corresponding known from the prior art outer coating in the form of paints, powder coatings or the like are usually still provided. Thus, the Parapetabdeckelement 13 here has the Parapet 6 of the building projection covering cover member 19, an upwardly projecting from this and the frame 2 or a window frame attachable connection web 20 and a downwardly directed from this and the building wall 7 eaves eaves 21 on.

If the closing part 17 is likewise arranged or positioned at at least one of the front ends 14 of the Parapetabdeckelements 13, this or together with the Parapetabdeckelement 13 forms an approximately cup-shaped or trough-shaped component towards the building wall 7.

In most cases, there is still an embedding of the sill 5, 8, in particular of its cover 19 in an unspecified potting. This may be a foamable adhesive, a mortar bed, in particular a mortar with insulating material, or other bonding agents.

The at least one end piece 18 is designed to be substantially U-shaped in profile towards the parapet cover element 13 and extends at least over a partial length of the depth of the Parapet cover element 13. Furthermore, the end piece 18 extends approximately parallel to the Parapet cover element 13 and aligned in the vertical direction Longitudinal extent of the Parapetabdeckelements 13 spaced from each other arranged first and second legs 22, 23, which are interconnected via a base web 24.

In the Fig. 3 the sill 5 is shown in one of its end regions without the building wall 7, in which sill 5 on Parapetabdeckelement 13, in particular the cover 19, the end portion 17 is arranged thereon and optionally also held thereon. In this case, the end part 17 together with the Parapetabdeckelement 13 in the region of its front end 14 in one of the two legs 22, 23 and the base web 24 unlimited interior 25 of the tail 18 is added.

In order to be able to absorb a longitudinal expansion of the parapet cover element 13 together with the end part 17 arranged thereon in the event of a change in length in the direction of its longitudinal extension, an expansion joint 27 is formed between the end part 17 and an inner surface 26 of the base web 24 of the end piece 18 facing the end part 17. This expansion joint 27 is preferably provided on both sides of the Parapetabdeckelements 13 and is to be dimensioned so that depending on the material properties of Parapetabdeckelements associated change in length can be done with a change in temperature without collision.

The terminating part 17 can be designed differently and has an approximately L-shaped cross-section in the exemplary embodiment shown here. Thus, a first leg portion 28 is aligned approximately parallel to the base web 24 of the tail 18. A second leg portion 29 has a substantially parallel with respect to the Parapetabdeckelements 13 aligned course. The two leg portions 28, 29 close as seen in cross section at an angle of 90 ° to each other.

In a known manner, the end part 17 has a holding device 30, which serves to receive the front end 14 of the Parapetabdeckelements 13. So here is the holding device 30 as a groove or slot-shaped receptacle in the corner inside between the two leg portions 28, 29 is formed. Between the second, further leg part 29 of the end part 17 and the underside 15 of the Parapetabdeckelements 13 a channel 31 is formed by a double-cranked design of the leg portion 29. This channel 31 is used inter alia for the removal of liquids, especially rainwater, as this is to be dissipated starting from the connecting web 20 of the cover 19 toward the eaves web 21. This channel 31 is to extend at least to the outside of the building wall 7, but preferably beyond this, so as to allow a free drainage or drainage of rainwater without this directly on the outside of the building wall. 7 runs along. This training is well known and will therefore not be discussed further.

Furthermore, it can still be seen here that a damping element 32 can be arranged or provided in the expansion joint 27 formed between the base web 24 of the end piece 18 and the end part 17, in particular its first leg part 28. The damping element 32 shown here in a simplified manner bridges the gap between the base web 24 and the first leg part 28 that forms the expansion joint 27. In this case, however, the damping element 32 can also additionally assume a sealing function. In this case, this element may be referred to as a damping and / or sealing element. In any case, the damping element 32 in a sufficiently large temperature range, such as this in the usual application, for example, between -40 ° C and -70 ° C up to + 80 ° C and more, be used. In this wide temperature range, the material for forming the damping element 32 elastic properties, optionally with a sufficient restoring force, so as always to completely bridge the expansion joint 27 between the base web 24 and the first leg portion 28 of the end portion 17.

It has been found to be advantageous if the damping element 32 is not arranged over the entire longitudinal extent of the expansion joint 27. This is because such a longitudinal extension of the Parapetabdeckelements 13 is made possible without it must come to an elastic deformation of the damping element 32 over its entire longitudinal extent. As a result, the introduction of force during expansion is reduced and thus prevents a relative displacement of the end piece 18 with respect to the building wall, which could possibly lead to an unwanted cracking. Thus, e.g. the damping element 32 are provided only in the front immediate field of view, which then bridges the expansion joint 27 so far that an insight and thus an otherwise remaining dark gap is avoided. Thus, the damping element 32 is arranged only partially or in sections within the expansion joint 27.

It can also be seen here that the second leg 23 of the end piece 18 arranged adjacent to the underside 15 of the parapet cover element 13 projects beyond the end part 17, in particular its second leg part 29, in the direction of the longitudinal extension of the parapet cover element 13. In this case, that portion of the second leg 23, which on the End part 17 on the side facing away from the base web 24 side protrudes hereinafter referred to as a section or subsection. Furthermore, between the underside 15 of the Parapetabdeckelements 13 and the final part 17, in particular its leg portion 29 projecting portion of the second leg 23 of the end piece 18, a sealing element 33 extending therebetween arranged. With this sealing element 33 it is achieved that in the region of the underside 15 of the Parapetabdeckelements 13 and arranged thereon end portion 17, a further channel 34 is formed, which extends at least over the depth extent of the tail 18 on the Parapettiefe of Parapets 6.

In order to achieve a defined channel height of the channel 34 between the underside 15 of the Parapetabdeckelements 13 and the leg 23, the end piece 18 at its end remote from the base web 24 end of the second leg 23 in the direction of the bottom 15 of the Parapetabdeckelements 13 projecting, first support web 35 have.

The piece web 35 is preferably aligned parallel to the longitudinal extension of the end piece 18 and extends beyond the depth of the parapet 6 below the Parapetabdeckelements 13. The sealing element 33 is then arranged in that the second leg portion 29 of the end portion 17 superior portion of the second leg 23 of the end piece 18 and bridges the formed gap or channel 34 in the direction of its height and thus in the vertical direction with respect to the underside 15. Thus, in this area outside of the closure part 17, in particular its further leg 23, a sealing of the channel 34 in its longitudinal extent and thus in the direction of the parapet depth.

Furthermore, it is possible that the end piece 18 on its second leg 23 has a projecting towards the bottom 15 of the Parapetabdeckelements 13, further support web 36. This further supporting web 36 is likewise arranged in the section of the second limb 23 projecting beyond the terminating part 17, in particular its further limb part 29, but arranged at a distance from the end thereof. The further support web 36 is indicated in dashed lines.

The sealing element 33 is then received in the formed between the two support webs 35, 36 receiving groove in this case. To the U-shaped end piece 18 as To be able to form profile part, the first support web 35 and / or the second web piece 36 is aligned parallel to the base web 24 of the end piece 18 extending.

The end piece 18 is used in the formation of the sill 5 to be held and fixed to the building wall 7. In this case, the end piece 18 may also extend into the building wall 7 and so at least partially or partially absorbed by this. In this case, a fixed support of the end piece 18 is given relative to the building wall 7. In order to allow for Termperaturunterschieden and the associated changes in length of Parapetabdeckelements 13 together with the possibly arranged thereon or held end part 17, a floating receptacle or storage thereof within the interior 25 of the end piece 18 is provided. A vertical height in the vertical direction with respect to the underside 15 of the support webs 35, 36 serves to arrange the parapet cover element 13, in particular its cover part 19, so far away from the leg 23 that a free movement of the end part 17, in particular of its leg parts 28 , 29 relative to the two legs 22, 23 is possible. In this case, the support webs 35, 36 take over or support the Parapetabdeckelements 13 on the other leg 23 of the end piece 18. This is the or the support webs 35, 36 on the underside 15 of Parapetabdeckelements 13 at.

The sealing element 33 is arranged with respect to the or the support webs 35, 36 such. that this is arranged at a lateral distance with respect to at least one of the support webs 35, 36. The sealing element 33 serves to seal the distance between the underside 15 of the Parapetabdeckelements 13 and the leg 23 in the direction of the Parapettiefe sealing. In this case, a variety of known from the prior art training and materials for the formation of the sealing element 33 find application. Thus, the sealing element 33 may be formed from a precompressed sealing strip. This precompressed sealing tape can also be referred to as a so-called compriband, stop tape or joint tape, which is a polyurethane-based foam sealing tape. An additional impregnation can also be applied or incorporated onto and / or into the foam sealing tape. Such a band has the properties that it slowly expands after insertion into a joint or a gap and seals against the bridging edges or surfaces to be bridged.

Furthermore, it is possible that the sealing element 33, if this is formed from the previously described, pre-compressed sealing strip, connected both to the bottom 15 of Parapetabdeckelements 13 and the second leg 23 of the end piece 18, in particular glued. Through this connection, a secure contact and support as well as a very good seal is achieved in the connection area of the Parapetabdeckelements 13 and the leg 23. Due to the additional elastic properties of the material for forming the sealing element 33, this can absorb the relative displacement of the Parapetabdeckelements 13 with respect to the fixed, further leg 23 of the end piece 18, without this being damaged. In order to be able to carry out these relative displacements, which take place predominantly in the longitudinal extension of the Parapetabdeckelements 13, the previously described lateral distancing of the sealing element 33 from the one or more support webs 35, 36 is favorable. The sealing function remains unaffected and maintained. But it would also be possible to form the sealing element 33 with at least one or more sealing lips or to provide it, which rests either on the underside 15 of the Parapetabdeckelements 13 or on the leg 23 of the end piece 18 or rest. Thus, in turn, the corresponding relative displacement of Parapetabdeckelements 13 can be made with respect to the fixed end piece 18, without losing the sealing function is lost.

Furthermore, it is possible for the end piece 18 to have a web 37 protruding in the direction of the second leg 23 at its end remote from the base web 24 of the first leg 22. This is indicated in dashed lines and may represent, for example, a drip nose and optionally an additional reinforcement of the leg 22.

In order to enable a simple and comfortable arranging of guide rails 3, the end piece 18 can be attached to a Parapetabdeckelement 13 facing inside 38 of the first leg 22 with at least one in the direction of the longitudinal extent of the first leg 22 extending first notch 39 and at least one transverse thereto extending second notch 40 be provided. These two notches 39, 40 are indicated by dashed lines in the region of the first leg 22 and serve as predetermined breaking points, so as to remove a part or a portion of the leg 22 of the end piece 18 without having to carry out sawing or cutting operations. Thus, it is possible, as seen in the longitudinal extent of the end piece 18 and thus in the direction of Parapettiefe depending on the width of the male guide rail 3 break out or separate corresponding sections, as for example in the Austrian patent application AT 508 271 A1 has been described.

As already described above, the Parapetabdeckelement 13 on the window 1 facing or zuwendbaren on the upstanding connecting web 20, which serves for fixing the Parapetabdeckelements 13 on the window 1 or its frame 2. It is advantageous if the connecting webs 20 projects beyond the first leg 22 of the end piece 18 to the side facing away from the second leg 23 side.

In order to achieve a perfect seal of the corner region, which is zuwendbar the window 1 or the door, can be arranged or provided in the one or more corners of the Parapetabdeckelements 13 and the end piece 18 each have an additional sealing element 41 which seals the corner outside , This additional, further sealing element 41 is usually formed from a highly elastic, weather-resistant material or a combination of materials, which is applied in the corner outside of the connecting web 20 and the base web 24 sealingly, in particular glued. In the region of the underside 15 of the Parapetabdeckelements 13 there is a folding of sections of the additional sealing element 41, wherein this has been shown simplified on the side facing away from the interior 25 side of the other leg 23 by a double layer of the additional sealing element 41. The further sealing element 41 is intended to completely cover the further leg 23 in the corner region in the longitudinal extent of the Parapetabdeckelements 13, so as to ensure a leakage of abzuleitendem water within the further channel 34. Together with the first sealing element 33, a sealing corner termination is thus achieved in cooperation with the further sealing element 41. The relative displacement possibility of Parapetabdeckelements 13 with respect to the end piece 18 remains unchanged by the highly elastic properties of the additional sealing element 41.

In the Fig. 4 to 7 is a further and optionally independent embodiment of the sill 5, in particular its end piece 18 is shown, again for like parts, the same reference numerals or component designations as in the preceding Fig. 1 to 3 be used. In order to avoid unnecessary repetition, the detailed description in the previous ones will be used Fig. 1 to 3 referred or referred.

The window sill 5, which is only partially shown here, in turn comprises the parapet cover element 13 with the end part or end pieces 18 arranged in the region of the front ends 14. The construction and arrangement of the components can be analogous, as already described in FIGS Fig. 1 to 3 has been described.

The end piece 18 shown here again serves to receive the Parapetabdeckelements 13 with at least one attached thereto end part 17. The tail 18 is formed substantially U-shaped profile towards the male Parapetabdeckelement 13 and has approximately parallel to each other aligned and in the vertical direction with respect to his Longitudinally spaced apart from each other, arranged first and second legs 22, 23auf, which are connected to each other on Parapetabdeckelement 13 side facing away from the base web 24.

In addition to the above-described embodiment, it is also provided here that at least one fastening device 42 is arranged on one side of the U-profile facing away from the thighs 22, 23 and the base web 24. The installation and mounting situation of the end piece 18 is from the Fig. 7 to see. In the present exemplary embodiment, the fastening device 42 is arranged or formed on the side of the base web 24 facing away from the legs 22, 23 and protrudes in the opposite direction.

Thus, here the fastening device 42 comprises an approximately parallel with respect to the base web 24 extending aligned and connected to this profile wall portion 43, - see Fig. 5 wherein at least one profile wall section 45, 46 can be deformed out of a profile plane 44 defined by the profile wall part 43 around a bending line 47. Preferably, the profile wall portion 43 is formed approximately U- or C-shaped and part of the end piece 18, wherein the profile plane 44 and thus a major part of the profile wall portion 43 is aligned parallel to the base web 24 extending. To that or the profile wall sections 45, 46 from the To be able to separate profile wall part 43 of the end piece 18, in turn, the above-described notches 39, 40 may also be provided in this area. Thus, depending on requirements, at least one profile wall section 45, 46 can be folded out and pivoted about the bending line 47 so that the tail 18 can be attached to the masonry of the building wall 7 and supported by a fastening means not specified. This is preferably carried out in a fixed manner, wherein the parapet cover element 13 together with the one or more end parts 17 can also be arranged in the area of the parapet 6 at the same time.

In order to allow a corresponding attachment and holding of the end piece 18 on the building wall 7, in the presence of a thermal insulation 11, this in the assembly area to remove so far that the corresponding support of the end piece 18 on the or the Profilwanclteilstücke 45, 46 on the solid building wall 7, such as the masonry of a wooden wall or the like can be attached. By providing the additional profile wall portion 43 so depending on the installation situation and Parapettiefe the building wall 7 or the corresponding profile wall sections 45, 46 are selectively transformed out.

In the present exemplary embodiment, two profile wall sections 45, 46 are formed out of the profile wall section 43, wherein a section of the profile wall section 43 located between them is fixedly connected to the end section 18. As a result of the arrangement of the bending line 47 distanced from one another in the longitudinal extension of the end piece 18 and the angular alignment of the two profile wall sections 45, 46, a stable, angled mounting of the end piece 18 with respect to the building wall 7 can be achieved. But it would also be possible only one of the profile wall sections 45, 46 to deform the formation of the fastening device 42 from the profile wall portion 43 out.

The previously and unspecified notches 39, 40 are shown only by way of example and simplified.

The arrangement and design of the fastening device 42 on the end piece 18 is preferably such that they always within the building wall 7, in particular within the Heat insulation 11 or below the plaster is. Thus, the fastening device 42 is not visible.

In the 8 and 9 is a further and optionally independent embodiment of the sill 5, in particular its end piece 18 is shown, again for like parts, the same reference numerals or component designations as in the preceding Fig. 1 to 7 be used. In order to avoid unnecessary repetition, the detailed description in the previous ones will be used Fig. 1 to 7 referred or referred.

In this embodiment shown here, the fastening device 42 is again arranged or provided on the side remote from the legs 22, 23 side of the base web 24. It should be mentioned, however, that it is also possible to provide the fastening device 42 also in the region of the outside of at least one leg 22, 23 in order, if appropriate, to be able to achieve a corresponding mounting or fastening of the end piece 18 to the corresponding building wall 7 in this profile section , This arrangement can be done in addition to the arrangement described above in the region of the base web 24 or even only in the area of at least one leg 22, 23. It should be noted that this arrangement and training but also in the previously described training according to the Fig. 4 to 7 can be analog.

In this embodiment shown here, the fastening device 42 comprises a U-shaped profiled end piece 18 and extending in the same longitudinal extent of the guide assembly 48 and at least one of the guide assembly 48 received fastener 49th

The guide assembly 48 shown here comprises in each case in the corner region between the leg 22 and the base web 24 and between the other leg 23 and the base web 24 has a cross-sectionally L-shaped profile part 50, which unspecified grooves for receiving a guide web of the male fastener to be received therein 49 trains. The fastening element 49 may for example have an L-shaped cross-section, wherein a leg is guided in the region of the guide arrangement 48. The other leg is used to attach to the building wall 7 with a corresponding Fasteners. This fastener may be formed by screws, bolts or by an adhesive bond or made.

By providing the guide arrangement 48, the end wall 18 to be fastened to the building wall 7 can be aligned correspondingly with respect to the window 1 and then at least partially integrated with the building wall 7 and thus held.

In the Fig. 8 are still further possible positions of the fastener 49 indicated in dashed lines, so as to be able to illustrate different wall thicknesses and the associated relative positions of the fastener 49 on the end piece 18 can.

In the Fig. 10 to 13 are further and optionally independent embodiments of the end piece 18 for forming the sill 5 shown, again for like parts, the same reference numerals or component names as in the preceding Fig. 1 to 9 be used. In order to avoid unnecessary repetition, the detailed description in the previous ones will be used Fig. 1 to 9 referred or referred.

The Fig. 10 shows a further possible embodiment of a guide arrangement 48, in which in the corner region between the first leg 22 and the base web 24, a cross-sectionally L-shaped profile part 50 is arranged in the installation position protruding from top to bottom. The profile part 50 has the preferably at an angle of 90 ° to each other aligned legs, one of which is aligned parallel to the first leg 22 and another thereof parallel to the base web 24 extending. In the receiving groove, which is formed by the profile part 50 and the base web 24, in turn, a here not shown in detail fastener 49 may be added to the holder and / or guide.

When in the Fig. 11 illustrated embodiment of the end piece 18 is the L-shaped profile part 50 in contrast to the in Fig. 10 illustrated embodiment in the corner region between the further leg 23 and the base web 24 is arranged. The profile part 50, together with the base web 24, likewise forms a receiving groove extending in the longitudinal extension of the end piece 18, which in this case is directed upwards is formed open. The profile part 50 in turn serves for the arrangement and guidance or mounting of the fastening element not shown here 49.

In the two representations of FIGS. 12 and 13 the guide assembly 48 is formed in each case by a profile part 50 formed in a T-shaped cross-section. In this case, the profile part 50 is arranged on the side facing away from the inner space 25 side of the base web 24 on the side facing away from the legs 22, 23 projecting side or formed to form the guide assembly 48. A central arrangement of the profile part 50 with respect to the base web 24 can take place. The fastening element 49 is designed with corresponding guide elements in order to achieve with the profile part 50 a sufficient guidance and holding of the end piece 18 on the building wall 7.

The end piece 18 previously described in the individual figures is essentially U-shaped in its cross-section and may likewise be formed from a metallic material, as has already been described above for the Parapet cover element 13. The corresponding materials can be selected analogously, as in Parapetabdeckelement 13 and / or the termination part 17. A corresponding surface coating can also be applied in turn, as has already been described in detail previously.

In the Fig. 9 is still registered in a dashed line formed after forming the outer facade outer surface 51 of the building wall. This is to illustrate that the end piece 18 is received only over a partial length and / or part width in the masonry. Thus, when applying the exterior plaster does not need to be plastered on a flush end edge of the tail 18 out. By overhanging the end piece 18, in particular its leg 22, over the outer surface 51, cracking and, associated therewith, the penetration of moisture into the building wall can be prevented.

In the Fig. 14 is shown schematically simplified that step of mounting the sill 5, in which the provided with the sealing element 33 or prepared end piece 18 is applied to a provided with a closure member 17 front end 14 of Parapetabdeckelements 13. Furthermore, the dashed lines in the Fig. 8 Guide assembly 48 shown with these forming L-shaped profile parts 50 for receiving the Fastener 49 indicated. This or another trained guide assembly 48 may, but need not necessarily be provided.

During assembly of the window sill 5, the following steps can be performed before the assembly of the window sill 5 prepared in this way takes place on a frame part, in particular the window frame 2, the window 1 or the door.

First, a Parapetabdeckelement 13 is provided with its spaced in the direction of its longitudinal extension front ends 14, a bottom 15 and a side facing away from the top 16. Subsequently, at least one end part 17 is provided and connected to one of the front ends of the Parapetabdeckelements 13, in particular pinned. Then, an end piece 18 is provided which may correspond to the previously described embodiments. Subsequently, the sealing element 33 is prepared and provided, this having on both sides, opposite first and second connecting surfaces 52, 53. The connecting surfaces 52, 53 may already be provided with an adhesive layer, which may then be covered in a known manner by a cover member, not shown. The sealing element 33 prepared in this way is then arranged in the section of the second leg 23 of the end piece 18 projecting beyond the end piece 17 and joined thereto, in particular adhesively bonded. This takes place in the region of the first connection surface 52. Then, e.g. by exposing, coating and / or activating the second connection surface 53, these are prepared for the connection process to be carried out subsequently with the parapet cover element 13, in particular its underside 15.

Once this is done, the end piece 18 is attached by attaching to the provided with the end part 17 front end 14 of Parapetabdeckelements 13, optionally with the formation of an expansion joint 27 between the end part 17 and the base web 24 and then connected. The attachment can preferably be done by a pivoting movement, so as to reach only in the last end of the pivoting operation, a system of the second connection surface 53 on the underside 15 of the Parapetabdeckelements 13. If an adhesive layer has already been applied or exposed, the adhesion process takes place on contacting the connection surface 53 with the underside 15. The thickness or thickness of the sealing element 33 is chosen to be at least si large so that this continuous between the bottom 15 of the Parapetabdeckelements 13 and the second leg 23 extends. Preferably, however, the thickness or thickness is chosen to be slightly larger, so as to achieve a certain bias. A complete compression is achieved by the at least one support web 35, 36.

As already described above, the damping element 32 may be provided only in the front contact region of the end part 17 between the latter and the base web 24. In order to achieve a mutually parallel alignment of the end piece 18 with respect to the front end 24 and the end part 17 during assembly, still a spacer element 54 for forming the expansion joint 27 between the end part 17 and the base web 24 in the end part 17 receiving the interior 25 of the tail 18 are inserted. After the joining process of the second connecting surface 53 with the underside 15, the spacer element 54 can then be removed again.

For further complete sealing of the window 1 or the door zuwendbaren lower corner region of Parapetabdeckelements 13 and the end piece 18, the above-described additional sealing element 41 can be arranged, from which the corner region is sealed on the outside.

For the sake of order, it should finally be pointed out that for a better understanding of the construction of the sill 5, in particular its end piece 18, these or their components have been shown partially unevenly and / or enlarged and / or reduced in size.

The embodiments show possible embodiments of the sill 5, in particular its end piece 18, it being noted at this point that the invention is not limited to the specifically illustrated embodiments thereof, but rather various combinations of the individual embodiments are possible with each other, provided that this variation possibility in The scope of the claims is. So there are also all conceivable embodiments, which are possible by combinations of individual details of the illustrated and described embodiment variant, and if they are within the scope of the claims, from Scope of protection includes. <B> Reference Numbers </ b> 1 window 36 supporting web 2 frame 37 web 3 guide rail 38 inside 4 sun protection 39 notch 5 windowsill 40 notch 6 parapet 41 sealing element 7 building wall 42 fastening device 8th windowsill 43 Profile wall part 9 parapet 44 profile level 10 masonry 45 Profile wall portion 11 thermal insulation 46 Profile wall portion 12 mounting Brackets 47 elastic line 13 Parapetabdeckelement 48 guide assembly 14 ends 49 fastener 15 bottom 50 profile part 16 top 51 outer surface 17 final part 52 first connection surface 18 tail 53 second interface 19 cover 54th spacer 20 connecting web 21 Traufsteg 22 leg 23 leg 24 base web 25 inner space 26 palm 27 expansion joint 28 leg part 29 leg part 30 holder 31 channel 32 damping element 33 sealing element 34 channel 35 supporting web

Claims (16)

1. Window sill (5) for covering a parapet (6) underneath a window (1) or a door, comprising

   - a parapet cover element (13), which along its longitudinal extension comprises front faces (14) interspaced from each other and an underside (15) and an upper side (16) facing away therefrom,

   - at least one terminating part (17) which is connected to the parapet cover element (13) in the region of a front face (14),

   - at least one end piece (18), which has a substantially U-shaped profile along the longitudinal extension of the parapet cover element (13), is open towards the latter and extends at least over a part of the depth of the parapet cover element (13), said end piece (18) having first and second limbs (22, 23) which are oriented parallel to the parapet cover element (13) and interspaced from one another in a direction perpendicular with respect to the longitudinal extension of the parapet cover element (13), said limbs (22, 23) being interconnected by means of a base web (24), and on the second limb (23) arranged adjacent to the underside (15) of the parapet cover element (13), on the end thereof facing away from the base web (24), a first support web (35) is arranged, which protrudes towards the underside (15) of the parapet cover element (13),

   - and the second limb (23) of the end piece (18) arranged adjacent to the underside (15) of the parapet cover element (13) overhangs with a subsection thereof the terminating part (17) along the longitudinal extension of the parapet cover element (13),

   - wherein an expansion joint (27) is formed between an inner face (26) of the base web (24) of the end piece (18) and the terminating part (17),

   characterized in that

   - a seal element (33) is arranged between the underside (15) of the parapet cover element (13) and the end piece (18),

   - and that the seal element (33) is arranged in the subsection of the second limb (23) of the end piece (18) overhanging the terminating part (17) next to the terminating part (17) and extending between the underside (15) of the parapet cover element (13) and the second limb (23),

   - wherein the seal element (33) is connected, in particular bonded, both to the underside (15) of the parapet cover element (13) and to the subsection of the second limb (23) of the end piece (18),

   - and as a result, a channel (34) is formed in the region of the underside (15) of the parapet cover element (13) by the seal element (33) and the terminating part (17) arranged on the parapet cover element (13), said channel (34) extending at least over the depth extension of the end piece (18) in the direction of the parapet depth of the parapet (6) to be covered.
2. Window sill (5) according to claim 1, characterized in that the end piece (18) on the second limb (23) thereof has a further support web (36) protruding towards the underside (15) of the parapet cover element (13), wherein the further support web (36) is also arranged in the section of the second limb (23) overhanging the terminating part (17).
3. Window sill (5) according to claim 1 or 2, characterized in that the first and/or the second support web (35, 36) is oriented parallel with respect to the base web (24) of the end piece (18).
4. Window sill (5) according to any of the previous claims, characterized in that the seal element (33) is arranged a lateral distance away from at least one of the support webs (35, 36).
5. Window sill (5) according to any of the previous claims, characterized in that the seal element (33) is formed from a pre-compressed sealing tape.
6. Window sill (5) according to any of the previous claims, characterized in that the end piece (18) is provided on an inner side (38) of the first limb (22) facing the parapet cover element (13) with at least one first notch (39), extending along the longitudinal extension of the first limb (22), and at least one second notch (40) extending transversely thereto.
7. Window sill (5) according to any of the previous claims, characterized in that the terminating part (17) viewed in cross-section is approximately L-shaped, wherein a first limb part (28) is oriented parallel with respect to the base web (24) of the end piece (18) and a second limb part (29) is oriented substantially parallel with respect to the parapet cover element (13).
8. Window sill (5) according to any of the previous claims, characterized in that a damping element (32) is arranged, at least in some regions, in the expansion joint (27) formed between the base web (24) of the end piece (18) and the terminating part (17), in particular the first limb part (28) thereof.
9. Window sill (5) according to any of the previous claims, characterized in that the parapet cover element (13), in the region of the end section thereof which can be turned towards the window (1) or the door, has a connection web (20) which overhangs the upper side (16) and extends in the longitudinal extension of the parapet cover element (13), said connection web (20) overhanging the first limb (22) of the end piece (18) onto the side facing away from the second limb (23).
10. Window sill (5) according to any of the previous claims, characterized in that in at least one lower corner region of the parapet cover element (13) which can be turned towards the window (1) or door and in the end piece (18), an additional seal element (41) is arranged, which seals off the corner region to the outside.
11. Window sill (5) according to one of claims 1 to 10, characterized in that on the side of the base web (24) facing away from the limbs (22, 23) a fixing device (42) is provided on said web, which is used for fixing the end piece (18) to a building wall (7).
12. Window sill (5) according to claim 11, characterized in that the fixing device (42) comprises a profile wall part (43), oriented approximately parallel with respect to the base web (24) and connected thereto, wherein at least one piece of a profile wall part (45, 46) can be shaped around a bending line (47) out of a profile plane (44) of the profile wall part (43).
13. Window sill (5) according to claim 11, characterized in that the fixing device (42) comprises a guiding arrangement (48) arranged on the U-profile and extending in the longitudinal extension of the U-profile, and at least one fixing element (49) which is retained by the guiding arrangement (48).
14. Method for assembling a window sill (5) for covering a parapet (6) underneath a window (1) or a door, comprising the following steps:

    - providing a parapet cover element (13), which has interspaced front faces (14) along the longitudinal extension thereof and an underside (15) and an upper side (16) facing away therefrom,

    - providing at least one terminating part (17) and connecting the same to the parapet cover element (13) in the region of at least one of the front faces (14) thereof,

    - providing at least one end piece (18), which has a substantially U-shaped profile along the longitudinal extension of the parapet cover element (13), is open towards the latter and extends at least over a part of the depth of the parapet cover element (13), said end piece (18) having first and second limbs (22, 23) which are oriented parallel to the parapet cover element (13) and interspaced from one another in a direction perpendicular with respect to the longitudinal extension of the parapet cover element (13), said limbs (22, 23) being interconnected by means of a base web (24), and on the second limb (23) arranged adjacent to the underside (15) of the parapet cover element (13), at the end thereof facing away from the base web (24), a first support web (35) is arranged which protrudes over the underside (15) of the parapet cover element (13), wherein after the assembly has been carried out, the terminating part (17) is overhung by a subsection of the second limb (23) of the end piece (18), arranged adjacent to the underside (15) of the parapet cover element (13), along the longitudinal extension of the parapet cover element (13),

    - providing a seal element (33) with first and second connecting faces (52, 53) opposite one another, arranging the seal element (33) next to the terminating part (17) in the subsection of the second limb (23) of the end piece (18) overhanging the terminating part (17) and connecting, in particular bonding, the first connecting face (52) of the seal element (33) to the second limb (23),

    - preparing the second connecting face (53) of the seal element (33) for a connection procedure to the parapet cover element (13) to be carried out subsequently;

    - attaching the end piece (18) by placement thereof onto the front face (14) of the parapet cover element (13) which is fitted with the terminating part (17), where possible forming an expansion joint (27) between the terminating part (17) and the base web (24), and connecting, in particular bonding, the second connecting face (53) of the seal element (33) to the underside (15) of the parapet cover element (13), wherein the seal element (33) is arranged extending between the underside (15) of the parapet cover element (13) and the second limb (23),

    - and as a result a channel (34) is formed by the seal element (33) in the region of the underside (15) of the parapet cover element (13) and the terminating part (17) arranged on the parapet cover element (13), said channel (34) extending at least over the depth extension of the end piece (18) in the direction of the parapet depth of the parapet (6) to be covered.
15. Method according to claim 14, characterized in that before the attachment of the end piece (18) onto the front face (14) of the parapet cover element (13) which is fitted with the terminating part (17), a spacing element (54) is inserted into an internal cavity (25) of the end piece (18) which receives the terminating part (17), in order to form the expansion joint (27) between the terminating part (17) and the base web (24).
16. Method according to claim 14 or 15, characterized in that at least at one lower corner region of the parapet cover element (13) which can be turned towards the window (1) or the door and on the end piece (18), an additional seal element (41) is arranged, which seals off the corner region to the outside.

Images