(19)
(11) EP 0 084 397 B1

(12) EUROPEAN PATENT SPECIFICATION

(45) Mention of the grant of the patent:
28.08.1985 Bulletin 1985/35

(21) Application number: 83200053.3

(22) Date of filing: 13.01.1983
(51) International Patent Classification (IPC)4E06B 1/52

(54)

Method for positioning a doorcase with skylight as well as a positioned doorcase

Installationsverfahren für Türrahmen mit Oberlicht sowie installierter Türrahmen

Méthode d'installation d'un dormant de porte avec imposte ainsi que dormant de porte installé


(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 14.01.1982 NL 8200144

(43) Date of publication of application:
27.07.1983 Bulletin 1983/30

(71) Applicant: METAAL- EN KUNSTSTOFINDUSTRIE BOMAR B.V.
NL-6690 AA Gendt (NL)

(72) Inventor:
  • Hakemulder, Dik
    Bemmel (NL)

(74) Representative: van der Beek, George Frans, Ir. 
Nederlandsch Octrooibureau P.O. Box 29720
2502 LS 's-Gravenhage
2502 LS 's-Gravenhage (NL)


(56) References cited: : 
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).


    Description


    [0001] The invention relates to a method for positioning a doorcase with skylight in a rectangular aperture in a wall of a building, in which one provides two side door posts with shiftable adaptors at their upper ends and positions them apart from each other against the vertical limitations of the aperture along their whole length and in which one positions a lintel between the side posts above the doorway, as well as attaches by means of glass fillets a glass pane or the like between the side posts, the lintel and the ceiling.

    [0002] A main part of said method is known from the Dutch Patent 138,215 of applicant, intended for a doorcase the components of which are manufactured from aluminum. Therewith it is possible to saw the side posts in the correct length at the building site. This became more difficult when one was going to roll the components from steel plate preferably provided with a surface coating. Then, one is going to work with adaptors being shifted in the upper end of the side posts (FR-A-1 219 295). Then, the side posts themselves are delivered in standard lengths and the tolerance differences at the building site are accommodated by the adaptors being shifted more or less far in the side posts.

    [0003] In the method according to the Dutch Patent 138,215 and also in the modified known method the side posts of correct length are arranged between ceiling and floor with adaptors or not and attached to the wall with the correct spacing. Subsequently the glass fillets are brought in the correct length and connected to the upper portions of the posts. Preferably, said attachment of the glass fillets is carried out by snapping on punched lips of the side posts.

    [0004] Then, on the upper edge of the glass pane of the skylight a glass channel section is provided having flexible upward lips or edges and the glass pane is shifted upwards from beneath. Thereafter, at the lower side of the glass pane a lintel is positioned being screwed fixedly at the lower ends of the glass fillets.

    [0005] Thus, with this known method the glass fillets still should be brought in the correct length at the building site. Further fixing the lintel by screwing is quite time consuming.

    [0006] The invention has the object to improve further the known method, by which mounting of the doorcase may occur quicker and thus cheaper.

    [0007] According to the invention this is obtained in that first one connects the lintel to the side posts at the correct height above the floor by inserting in apertures provided therein, that one positions on the upper edge of the glass pane or the like an upper member the edges of which engage around the adaptors and form therewith a fitting connection and that one positions the lower edge of the glass pane or the like in the lintel and tilts the glass pane with upper member in the doorcase, after which the glass fillets are provided by snapping.

    [0008] In this way nothing needs to be adapted and screwed fixedly at the building site.

    [0009] The invention as described in claims 2 to 5 relates also to a doorcase positioned thus and to a lintel, an adaptor and an upper member destined to it.

    [0010] The invention will be elucidated by reference to the drawing, in which:

    Fig. 1 is a view of the positioned doorcase having suspended therein a door;

    Fig. 2 an enlarged cross-section along the line II-II of Fig. 1;

    Fig. 3 an exploded view of the detail according to the circle A in Fig. 1; and

    Fig. 4 an exploded view of the detail according to the circle B in Fig. 1.



    [0011] In Fig. 1 the ceiling of the building has been referred by 1, the floor by 2 and the wall by 3.

    [0012] The side door posts manufactured from rolled steel plate are referred by 4 and provided at their upper ends with adaptors 5. The door is indicated with 6, the lintel with 7, the upper member with 8, the skylight with 9 and the glass fillets with 10.

    [0013] Such a doorcase is generally known.

    [0014] Doorcases having a skylight constitute up to 85-90% of all inner doorcases in the present building.

    [0015] Thus, each saving in assembling such doorcases has the influence of a high cost improvement in the whole building industry.

    [0016] All of the components, such as side door posts 4, adaptors 5, lintel 7, upper member 8 and glass fillets 10 may, as known, be completely finished and provided with a surface coating already in delivering at the building site.

    [0017] Then, painting is not necessary anymore.

    [0018] In delivering the adaptor 5 has already been shifted in the upper end of each side post 4. The shape of said adaptor 5 known per se appears clearly from Fig. 3. The new feature is represented by the cutting 11 and the lip 12.

    [0019] The upper member 8 is entirely new.

    [0020] The rectangular cross-section of the upper member 8 appears clearly from Fig. 3. The lower wall defines two troughs 13 having therebetween a slot for receiving the upper edge of the glass pane 9, preferably clamped by resilient pressure means not shown and known per se, and to be arranged in the slot.

    [0021] At both ends of the upper member 8, from the one trough the bottom and a short upstanding wall is cut away along a portion of the length, whereas from the other trough a portion of the long upstanding wall is cut away, said cuttings being indicated by 14 and 15.

    [0022] The glass fillet 10 is in U-shape with snapping edges 16 directed inwards and adapted to snap in known way over lips 17 bended from the side posts 4.

    [0023] In one wall of the U a groove 18 is provided for receiving a sealing section 19, sealing against the glass pane 9, see Fig. 2.

    [0024] Now, the lintel 7 will be discussed by reference to Fig. 4.

    [0025] The lintel 7 consists of a high rectangular duct 20 and a low rectangular duct 21, connected by a body portion 22.

    [0026] The upstanding walls facing to each other of the ducts 21 and 20 define with the body portion 22 a slot in which the glass pane 9 can seat.

    [0027] At both ends a piece is removed from the low duct 21.

    [0028] At the correct distance above the lower end of each side post 4, in each side post 4 a rectangular aperture 23 is provided in which the high duct 20 fits. Then, the end face of the low duct 21 lies against the face 24 of the side post 4.

    [0029] The assembling of the doorcase is carried out as follows:

    In the rectangular wall aperture both of the side door posts 4 having in it the adaptors 5 are arranged vertically and fixed by known adjusting means.



    [0030] Thereby, the lower ends of the side posts 4 rest on the floor 2.

    [0031] The apertures 23 are at a correct spacing from the floor 2 corresponding to the height of the door 6 having standard dimensions.

    [0032] The adaptors 5 are shifted outwards such that their upper ends engage against the ceiling 1. This can take place by means of the upper member 8.

    [0033] For clearness sake of the.drawing, in Fig. 3 the lip 12 of the adaptor 5 is shown in rearward direction. Actually, said lip 12 is directed to that side of the doorcase from which the assembling takes place, thus in Fig. 1 frontwardly.

    [0034] By shifting the upper member 8 onto the adaptors 5 from the right in Fig. 3 parallel to itself, the lips 12 engage in the cuttings 15.

    [0035] Now, one may tap the upper member 8 upwardly upto against the ceiling 1, in which the adaptors 5 are taken along and shifted out of the side posts 4 by the correct distance.

    [0036] The side posts 4, at least one thereof is initially positioned closer to the wall 3 then necessary in using condition.

    [0037] By said initially larger spacing of the side posts 4 it is possible to provide the lintel 7.

    [0038] By bringing the side posts 4 to each other again until the head faces of the low ducts 21 of the cross beam 7 engage against the faces 24 of the side posts 4 and the faces 24 of the side posts 4 and the head faces of the upper member 8 against the corresponding faces 24 of the adaptors 5 and by fixing the side posts 4 in this position, the doorway for the door 6 is exactly correct. Then, the door 6 can be suspended in the doorcase by conventional means.

    [0039] Now, the upper member 8 is removed again and positioned on the upper edge of a glass pane 9 or the like.

    [0040] The lower edge of the glass pane 9 is positioned in the lintel 7 in a frontwardly inclining position into the slot between the ducts 20 and 21.

    [0041] Now, the glass pane 9 is tilted rearwardly upto the vertical position, together with the upper member 8 positioned thereon. The ends of the upper member 8 then grips again around the lips 12 of the adaptors 5.

    [0042] Finally, the glass fillets 10 are snapped on the lips 17 of the side posts 4.

    [0043] Said glass fillets 10 need not to be sawed in length, because the oversize is accommodated again into the cuttings 14 of the upper member 8.

    [0044] Thus, at the building site nothing needs to be sized. Also, the height of the glass pane 9 is not critical, because in the upper member 8 and/or eventually in the lintel 7 resilient pressure means may be provided.


    Claims

    1. Method for positioning a doorcase with skylight (9) in a rectangular aperture in a wall of a building, in which one provides two side posts (4) of the doorcase with shiftable adaptors (5) at their upper ends and positions them apart from each other against the vertical limitations of the aperture along their whole length and in which one positions a lintel (7) between the side posts above the doorway, as well as attaches by means of glass fillets (10) a glass pane or the like between the side posts, the lintel and the ceiling (1) characterized in that first, one connects the lintel (7) to the side posts (4) at the correct height above the floor (2) by inserting in apertures (23) provided therein, that one positions on the upper edge of the glass pane (9) or the like an upper member (8) the ends of which engage around the adaptors (5) and form a fitting connection therewith and that one positions the lower edge of the glass pane or the like in the lintel (7) and tilts the glass pane (9) with upper member (8) in the doorcase, after which the glass fillets are provided by snapping.
     
    2. Doorcase positioned by the method according to claim 1, comprising two side posts (4) provided with adaptors (5) at the upper ends, a lintel (7) attached in fitting relationship between the side posts (4), a glass pane or the like between lintel (7) and ceiling (1) and glass fillets (10) holding the glass pane (9) or the like in the doorcase, characterized in that in the side posts (4) apertures (23) are provided in which the ends of the lintel fit (7) at least partly and that the adaptors (5) are provided with means by means of which they can be shifted into and out of the side posts (4) by an upper member (8) located against the ceiling (1).
     
    3. Lintel destined for a doorcase according to claim 2, characterized in that the lintel (7) consists of two rectangular ducts (20, 21) or troughs of different height and connected by a body portion (22), in which the walls facing to each other of the ducts or troughs and the body portion define a slot for accommodating the lower edge of a glass pane (9) or the like for the skylight and in which the higher ducts (20) or troughs project beyond the lower ducts (21) or troughs and fit in apertures (23) in the side posts (4).
     
    4. Adaptor destined for a doorcase according to claim 2, comprising a part shiftable in the side post (4) and correspondingly profiled, characterized in that the adaptor (5) is cut at the upper side so that a lip (12) or the like directed to the mounting face is constituted, with which the upper member (8) may cooperate.
     
    5. Upper member destined for a doorcase according to claim 2, characterized in that the upper member (8) is substantially rectangular in cross-section with two troughs or ducts (13) of the same height, in which the walls facing to each other of the troughs or ducts (13) and the opposite wall of the upper member define a slot for accommodating the upper edge of a glass pane (9) or the like for the skylight, in which in the ends of the upper member (8) cuttings (14, 15) are provided for cooperating with the adaptors (5) and for accommodating the oversize in length of the glass fillets (10).
     


    Ansprüche

    1. Verfahren zum Positionieren eines Türfutters mit Oberlicht (9) in einer rechteckigen Öffnung in einer Wand eines Bauwerks, bei dem man zwei Seitenpfosten (4) des Türfutters mit verschiebbaren Anpaßstücken (5) an ihren oberen Enden vorsieht und sie in einem Abstand voneinander gegen die vertikalen Begrenzungen der Öffnung längs ihrer gesamten Länge setzt, und bei dem man einen Fensterträger (7) zwischen den Seitenpfosten oberhalb des Türwegs positioniert, sowie mit Hilfe von Glasrandleisten (10) eine Glasscheibe oder dergleichen zwischen den Seitenpfosten, dem Fensterträger und der Decke (1) anbringt, dadurch gekennzeichnet, daß man zuerst den Fensterträger (7) mit den Seitenpfosten (4) in der richtigen Höhe oberhalb des Bodens (2) dadurch verbindet, daß man ihn in darin vorgesehene Öffnungen (23) einführt, daß man auf den oberen Rand der Glasscheibe (9) oder dergleichen ein oberes Element (8) setzt, dessen Enden um die Anpaßstücke (5) in Eingriff sind und eine Paßverbindung mit diesen bildet, und daß man den unteren Rand der Glasscheibe oder dergleichen in den Fensterträger (7) legt und die Glasscheibe (9) mit dem oberen Element (8) in das Türfutter kippt, nachdem die Glasrandleisten durch Schnappen vorgesehen sind.
     
    2. Türfutter, das gemäß dem Verfahren nach Anspruch 1 an Ort und Stelle angebracht ist, welches zwei Seitenpfosten (4), die mit Anpaßstücken (5) an den oberen Enden versehen sind, einen Fensterträger (7), der in passender Zuordnung zwischen den Seitenpfosten (4) angebracht ist, eine Glasscheibe oder dergleichen zwischen dem Fensterträger (7) und der Decke (1) und Glasrandleisten (10) aufweist, die die Glasscheibe (9) oder dergleichen im Türfutter halten, dadurchgekennzeichnet, daß in den Seitenpfosten (4) Öffnungen (23) vorgesehen sind, in die die Enden des Fensterträgers (7) wenigstens teilweise passen, und daß die Anpaßstücke (5) mit Einrichtungen versehen sind, mittels denen sie in die Seitenpfosten (9) und aus diesen heraus durch ein oberes Element (8) verschoben werden können, das gegen die Decke (1) anliegt.
     
    3. Fensterträger, der für ein Türfutter gemäß Anspruch (2) bestimmt ist, dadurch gekennzeichnet, daß der Fensterträger (7) aus zwei rechteckigen Durchführungen (20, 21) oder Mulden mit verschiedener Höhe besteht und durch einen Körperteil (22) verbunden ist, bei dem die Wände der Durchführungen oder Rinnen einander zugewandt sind, und daß der Körperteil einen Schlitz zur Aufnahme des unteren Randes einer Glasscheibe (9) oder dergleichen für das Oberlicht begrenzt und bei dem die höheren Durchführungen (20) oder Rinnen über die unteren Durchführungen (21) oder Rinnen hinausragen und in die Öffnungen (23) in den Seitenpfosten (4) passen.
     
    4. Anpaßstück, das für ein Türfutter nach Anspruch 2 bestimmt ist, und das ein in dem Seitenpfosten (4) verschiebbares und entsprechend profiliertes Teil aufweist, dadurch gekennzeichnet, daß das Anpaßstück (5) an der oberen Seite derart abgeschnitten ist, daß sich eine Lippe (12) oder dergleichen bildet, die auf die befestigungsfläche weist, mit der das obere Element (8) zusammenarbeiten kann.
     
    5. Oberes Element, das für ein Türfutter nach Anspruch 2 bestimmt ist, dadurch gekennzeichnet, daß das obere Element (8) im Querschnitt im wesentlichen rechteckig mit zwei Rinnen oder Durchführungen (13) mit derselben Höhe ausgebildet ist, bei dem die Wände der Mulden oder Durchführungen (13) einander zugewandt sind, und die gegenüberliegende Wand des oberen Elements einen Schlitz zur Aufnahme des oberen Randes einer Glasscheibe (9) oder dergleichen für das Oberlicht begrenzt, und bei dem in den Enden des oberen Elements (8) Einschnitte (14, 15) vorgesehen sind, die mit den Anpaßstücken (5) zusammenarbeiten und das Längenübermaß der Glasrandleisten (10) aufnehmen.
     


    Revendications

    1. Procédé d'installation d'un dormant de porte avec imposte (9) dans une ouverture rectangulaire d'un mur d'un bâtiment, dans lequel on munit deux montants latéraux (4) du dormant d'adaptateurs coulissants (5) à leurs extrémités supérieures et on les installe à distance l'un de l'autre contre les limites verticales de l'ouverture sur toute leur longueur, et dans lequel on installe un linteau (7) entre les montants latéraux au-dessus de l'encadrement de la porte, tout en fixant au moyen de parcloses (10) une vitre ou analogue entre les montants latéraux, le linteau et le plafond (1 caractérisé en ce que tout d'abord on relie le linteau (7) aux montants latéraux (4) à la haut sur correcte au-dessus du plancher (2) par insertion dans des ouvertures (23) qui y sont ménagées, on installe sur le bord supérieur de la vitre (9) ou analogue un élément supérieur (8) dont les extrémités sont en prise autour des adaptateurs (5) et forment avec ceux-ci un assemblage à emboîtement et on installe le bord inférieur de la vitre ou analogue dans le linteau (7) et bascule la vitre (9) avec l'élément supérieur dans le dormant, après quoi les parcloses sont mises en place par enclenchement.
     
    2. Dormant installé par le procédé selon la revendication 1, comportant deux montants latéraux (4) munis d'adaptateurs (5) aux extrémités supérieures, un linteau (7) fixé entre les montants latéraux (4) avec lesquels il est rassemblé une vitre ou analogue entre le linteau (7) et le plafond (1) et des parcloses (10) maintenant la vitre (9) ou analogue dans le dormant, caractérisé en ce que dans les montants latéraux (4) des ouvertures (23) sont ménagées dans lesquelles les extrémités du linteau (7) s'emboîtent au moins partiellement et que les adaptateurs (5) sont munis de moyens grâce auxquels il peuvent être déplacés dans et hors des montants latéraux (4) par un élément supérieur (8) disposé contre le plafond (1).
     
    3. Linteau destiné à un dormant selon la revendication 2, caractérisé en ce que le linteau (7) consiste en deux conduits rectangulaires (20, 21) ou profilés creux de différentes hauteurs et reliés par une partie de corps (22), dans lequel les parois face à face des conduits ou profilés creux et la partie de corps définissent une fente pour recevoir le bord inférieur d'une vitre (9) ou analogue pour l'imposte et dans lequel les conduits supérieurs (20) ou profilés creux s'étendent au-delà des conduits inférieurs (21) ou profilés creux et s'emboîtent dans les ouvertures (23) des montants latéraux (4).
     
    4. Adaptateur destiné à un dormant selon la revendication 2, comportant une partie pouvant coulisser dans le montant latéral (4) et profilée de façon correspondante, caractérisé en ce que l'adaptateur (5) est découpé à l'extrémité supérieure de sorte qu'une lèvre (12) ou analogue dirigée vers la face de montage est formée, lèvre avec laquelle l'élément supérieur (8) peut coopérer.
     
    5. Elément supérieur destiné à un dormant selon la revendication 2, caractérisé en ce que l'élément supérieur (8) est sensiblement rectangulaire en section transversale, et comporte deux profilés creux ou conduits (13) de la même hauteur, dans lequel les parois face à face des profilés creux ou conduits (13) et la paroi opposée de l'élément supérieur définissent une fente pour loger le bord supérieur de la vitre (9) ou analogue pour l'imposte, dans lequel aux extrémités de l'élément supérieur (8), des échancrures (14, 15) sont ménagées pour coopérer avec les adaptateurs (5) et pour loger le supplément de longueur des parcloses (10).
     




    Drawing