EP0049434B1 - Cover for grid-panel ceilings - Google Patents

Cover for grid-panel ceilings Download PDF

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Publication number
EP0049434B1
EP0049434B1 EP81107638A EP81107638A EP0049434B1 EP 0049434 B1 EP0049434 B1 EP 0049434B1 EP 81107638 A EP81107638 A EP 81107638A EP 81107638 A EP81107638 A EP 81107638A EP 0049434 B1 EP0049434 B1 EP 0049434B1
Authority
EP
European Patent Office
Prior art keywords
plug
cover
hook
parts
sides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP81107638A
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German (de)
French (fr)
Other versions
EP0049434A2 (en
EP0049434A3 (en
Inventor
Willi Flaig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEMA BAUELEMENTE AG
Original Assignee
GEMA BAUELEMENTE AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GEMA BAUELEMENTE AG filed Critical GEMA BAUELEMENTE AG
Priority to AT81107638T priority Critical patent/ATE11583T1/en
Publication of EP0049434A2 publication Critical patent/EP0049434A2/en
Publication of EP0049434A3 publication Critical patent/EP0049434A3/en
Application granted granted Critical
Publication of EP0049434B1 publication Critical patent/EP0049434B1/en
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E04B9/064—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising extruded supporting beams
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles

Definitions

  • the invention relates to a cover for grid ceilings for closing the front ends of cross-sectionally U-shaped ceiling lamellae, which has at least two plug units on the inside of the cover, one of which is arranged close to a cover end and the other close to an opposite cover end, and of which each plug unit has at least two spaced-apart plug parts, which have outer plug surfaces facing away from each other for contacting the inner surfaces of the legs of U-shaped ceiling slats.
  • the connector units consist of box-shaped connector pins.
  • the side walls of the ceiling slats are held together by crossbars, so that the side walls cannot be pressed apart by the box-shaped plug units.
  • the plug units must protrude relatively deep into the ceiling slats, so that there is a static friction between the plug units and the slat side walls that is so strong that slipping out of the cover is avoided.
  • FR-A 2 204 238 and GB-A 1 148 411 it is known from FR-A 2 204 238 and GB-A 1 148 411 to form the connector parts of connecting elements for connecting tubular bodies in a fork-shaped manner, so that the connector parts are resiliently resilient to one another.
  • the connector parts are provided on their outer connector surfaces facing away from one another with a transverse edge, by means of which the connector surfaces can hold on to uneven surfaces of the bodies to be connected better.
  • Such connector parts have not yet been used in covers for U-shaped ceiling slats.
  • the invention is intended to solve the problem of closing the free ends of cross-sectionally U-shaped ceiling slats easily and quickly and safely, but releasably if necessary, with the lid serving to lock being intended to provide rigidity and support, and the cover should be quick and easy to assemble and disassemble even if there is little space between the ceiling slat and adjacent parts of the building.
  • the connector parts are hook-like or claw-like and their hook ends or claw ends form the connector surfaces which cling to the inner surfaces of the lamella legs.
  • the cover can be produced in a simple and inexpensive manner and can be quickly attached to and removed from the front end of a U-shaped ceiling lamella, even in the smallest space, and the lid holds firmly, but releasably on the ceiling lamella.
  • the cover can be adapted in shape and size to the ceiling slats without affecting the connector units and can be provided with stiffening ribs to increase strength.
  • the outside of the lid always remains smooth and clean.
  • Fig. Shows a grid ceiling from below. It contains longitudinal lamellae 1, transverse lamellae 2 and edge-transverse lamellae 3. The latter are closed at their visible, front ends with lids 4. In the case of a grid ceiling without the edge slats 3, all front ends of the longitudinal slats 1 would have to be closed with covers 4, provided these ends are clearly visible.
  • edge slats 3 like the longitudinal slats 1 and the transverse slats 2, are U-shaped in cross section. They have a lower web 5 and parallel legs 6 and 7.
  • leg extensions 8 and 9 consist of a horizontal section 10 or. 11 and a section 12 and 13 projecting obliquely into the interior of the lamella, essentially in the direction of the web 5.
  • the end sections 12 and 13 are V-shaped in cross-section to one another. Due to the oblique course of the end sections 12 and 13, manufacturing and assembly inaccuracies can be compensated for, which are in these slats and in the case of the further components to be fastened to it, which adjoin the end sections 12 and 13, can result in the ceiling.
  • Such a component is the cover 4. Without being visible from the outside, a plate 21 serving for stiffening and a plug device with two plug units 22 and 23 are welded to the inside of its cover plate 41. All parts are made of sheet metal.
  • the plug units 22 and 23 are each made in one piece and each the same. They each have a web part 40 and two hook-like or claw-like connector parts 24 and 25 with laterally outwardly projecting hooks 26 and 27. The ends of these hooks 26 and 27 form connector surfaces 28 and 29, which cling to the inner surface of the lamella legs 6 and 7.
  • Through recesses 30 and 31, the hooks 26 and 27 of the connector units 22 and 23 made of spring plate are resilient in the hook plane.
  • the connector parts 24 and 25 are provided opposite to their hooks 26 and 27 with inner connector surfaces 32 and 33. From the plug unit 22 shown in FIG. 3 above, the inner plug surfaces 32 and 33 press against the inner surface of the leg end sections 12 and 13. As a result, the plug parts 24 and 25 of the upper plug unit 22 are each between the inner surface of the lamellar legs 6 and 7 and the leg end sections 12 and 13 clamped and these connector parts 24 and 25 not only hold the lid 4 on the slat 3, but they also hold the free ends of the legs 6 and 7 with the approaches 8 and 9 on the required mutual distance. In the lower plug unit 23, the lamella legs 6 and 7 are kept at the required distance by the lamella web 4 and the plug parts 24 and 25 only press with their hooks 26 and 27 against the lamella legs 6 and 7.
  • the corners 35 of the lamella are rounded and the connector parts 24 and 25 of the connector units 22 and 23 are clamped into these curves, so that the lamella legs 6 and 7 are held in a stretched state by the tension of the cover 4.
  • These curves 35 as well as the oblique course of the leg end sections 12 and 13 contribute to the fact that the plug units 22 and 23 do not have to be manufactured with great accuracy and attached to the cover 4.
  • the end sections 12 and 13 of the lamella legs 6 and 7 can also run parallel to one another and parallel to the legs.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Insertion Pins And Rivets (AREA)
  • Finishing Walls (AREA)

Abstract

1. A cover for screen ceilings, to close off the terminal faces of ceiling strips with a substantially U-shaped cross-section, with at least two plug units (22, 23) on the inner face of the cover, one (22) of which is disposed near one end of the cover while the other (23) is disposed near the opposite end, and wherein each plug unit (22, 23) has at least two plug parts (24, 25) arranged spaced apart adjacent to each other, with outer plug surfaces (28, 29) facing outwards away from each other and designed to rest against the inner surface of the sides of the U-shaped ceiling strips, characterised in that the plug parts (24, 25) are hook-like or clawlike in construction, and their hook ends or claw ends form the plug surfaces (28, 29) which clamp fast against the internal surfaces on the sides of the strip.

Description

Die Erfindung betrifft einen Deckel für Rasterdecken zum Verschließen der stirnseitigen Enden von im Querschnitt im wesentlichen U-förmigen Deckenlamellen, der an der Deckelinnenseite mindestens zwei Steckereinheiten aufweist, von denen eine nahe bei einem Deckelende und die andere nahe bei einem entgegengesetzten Deckelende angeordnet ist, und von denen jede Steckereinheit mindestens zwei mit Abstand nebeneinander angeordnete Steckerteile aufweist, die voneinander weg nach außen gerichtete äußere Steckerflächen zur Anlage an den Innenflächen der Schenkel von U-förmigen Deckenlamellen haben.The invention relates to a cover for grid ceilings for closing the front ends of cross-sectionally U-shaped ceiling lamellae, which has at least two plug units on the inside of the cover, one of which is arranged close to a cover end and the other close to an opposite cover end, and of which each plug unit has at least two spaced-apart plug parts, which have outer plug surfaces facing away from each other for contacting the inner surfaces of the legs of U-shaped ceiling slats.

Bei einem bekannten Deckel dieser Art nach der DE-A 2 331 413 bestehen die Steckereinheiten aus kastenförmigen Steckerstiften. Die Seitenwände der Deckenlamellen sind durch Querstege zusammengehalten, so daß die Seitenwände durch die kastenförmigen Steckereinheiten nicht außeinandergedrückt werden können. Trotzdem müssen die Steckereinheiten verhältnismäßg tief in die Deckenlamellen hineinragen, damit sich zwischen den Steckereinheiten und den Lamellenseitenwänden eine Haftreibung ergibt, die so stark ist, daß ein Herausrutschen des Deckels vermieden wird. Ferner ist es aus den FR-A 2 204 238 und GB-A 1 148 411 bekannt, die Steckerteile von Verbindungselementen zum Verbinden von rohrartigen Körpern gabelförmig auszubilden, so daß die Steckerteile gegeneinander federnd nachgiebig sind. Die Steckerteile sind an ihren voneinander abgewandten äußern Steckerflächen mit einer querverlaufenden Kante versehen, durch welche sich die Steckerflächen an unebenen Flächen der anzuschließenden Körper besser festhalten können. Solche Steckerteile wurden bei Deckeln für U-förmige Deckenlamellen noch nicht verwendet.In a known cover of this type according to DE-A 2 331 413, the connector units consist of box-shaped connector pins. The side walls of the ceiling slats are held together by crossbars, so that the side walls cannot be pressed apart by the box-shaped plug units. Nevertheless, the plug units must protrude relatively deep into the ceiling slats, so that there is a static friction between the plug units and the slat side walls that is so strong that slipping out of the cover is avoided. Furthermore, it is known from FR-A 2 204 238 and GB-A 1 148 411 to form the connector parts of connecting elements for connecting tubular bodies in a fork-shaped manner, so that the connector parts are resiliently resilient to one another. The connector parts are provided on their outer connector surfaces facing away from one another with a transverse edge, by means of which the connector surfaces can hold on to uneven surfaces of the bodies to be connected better. Such connector parts have not yet been used in covers for U-shaped ceiling slats.

Die Enden von Lamellen von Rasterdecken sind häufig sichtbar und benötigen einen ästhetisch sauberen Abschluß. Ferner ist zwischen den Enden der Lamellen und benachbarten Deckenteilen und Gebäudeteilen häufig nur wenig Zwischenraum. Bei kleinem Zwischenraum können keine Deckel verwendet werden, die entsprechend dem Stand der Technik lange Steckereinheiten haben. Ferner ist eine schnelle Montage und Demontage wichtig für die Zugänglichkeit zu Installationseinrichtungen bzw. Lampen in den Decken. Ein wesentlicher Nachteil der bekannten Deckel und bekannten Steckereinheiten besteht darin, daß sie die Schenkel von in Querschnitt U-förmigen Deckenlamellen außeinanderdrücken und trotzdem nicht ausreichend stark in der Deckenlamelle haften.The ends of lamellas on grid ceilings are often visible and require an aesthetically clean finish. Furthermore, there is often only little space between the ends of the slats and adjacent ceiling parts and building parts. If there is a small space between them, no covers can be used that have long plug units in accordance with the prior art. Furthermore, quick assembly and disassembly is important for access to installation devices or lamps in the ceilings. A major disadvantage of the known covers and known plug units is that they press the legs of ceiling slats U-shaped in cross section apart and still do not adhere sufficiently strongly in the ceiling slat.

Durch die Erfindung soll die Aufgabe gelöst werden, die freien Enden von, im Querschnitt U-förmigen Deckenlamellen mit billigen Mitteln einfach und schnell sowie sicher, jedoch bei Bedarf wieder lösbar zu verschließen, wobei der zum Verschluß dienende Deckel Steifigkeit und Halt geben soll, und der Deckel auch bei wenig Zwischenraum zwischen der Deckenlamelle und angrenzenden Gebäudeteilen schnell und sicher montierbar und demontierbar sein soll.The invention is intended to solve the problem of closing the free ends of cross-sectionally U-shaped ceiling slats easily and quickly and safely, but releasably if necessary, with the lid serving to lock being intended to provide rigidity and support, and the cover should be quick and easy to assemble and disassemble even if there is little space between the ceiling slat and adjacent parts of the building.

Diese Aufgabe wird gemäß der Erfindung dadurch gelöst, daß die Steckerteile hackenartig oder krallenartig ausgebildet sind und ihre Hakenenden oder Krallenenden die Steckerflächen bilden, die sich an den Innenflächen der Lamellenschenkel festkrallen.This object is achieved according to the invention in that the connector parts are hook-like or claw-like and their hook ends or claw ends form the connector surfaces which cling to the inner surfaces of the lamella legs.

Der Deckel kann auf einfache und billige Weise hergestellt und auch bei kleinstem Raum schnell an dem stirnseitigen Ende einer U-förmigen Deckenlamelle angebracht und wieder entfernt werden, und der Deckel hält fest, jedoch lösbar an der Deckenlamelle. Der Deckel kann ohne Beeinträchtigung der Steckereinheiten in Form und Größe den Deckenlamellen angepaßt und zur Festigkeitssteigerung mit Versteifungsrippen versehen werden. Dabei bleibt die Außenseite des Deckels stets glatt und sauber.The cover can be produced in a simple and inexpensive manner and can be quickly attached to and removed from the front end of a U-shaped ceiling lamella, even in the smallest space, and the lid holds firmly, but releasably on the ceiling lamella. The cover can be adapted in shape and size to the ceiling slats without affecting the connector units and can be provided with stiffening ribs to increase strength. The outside of the lid always remains smooth and clean.

Weitere Merkmale der Erfindung ergeben sich aus den Unteransprüchen.Further features of the invention emerge from the subclaims.

Eine Ausführungsform der Erfindung wird mit Bezug auf die Zeichnungen als Beispiel beschrieben. In diesen zeigen

  • Figur 1 schematisch eine Rasterdecke von unten;
  • Figur eine perspektivische Ansicht einer Deckenlamelle mit stirnseitigem Deckel nach der Erfindung,
  • Figur 3 einen Schnitt längs der Ebene III-III in Richtung der Pfeile von Fig. 2 gesehen,
  • Figur 4 einen abgebrochenen Schnitt längs der Ebene IV-IV in Richtung der Pfeile von Figur 3 gesehen, und
  • Figur 5 eine Seitenansicht des Deckels.
An embodiment of the invention will be described with reference to the drawings as an example. Show in these
  • Figure 1 shows schematically a grid ceiling from below;
  • FIG. 1 shows a perspective view of a ceiling lamella with a front cover according to the invention,
  • 3 shows a section along the plane III-III in the direction of the arrows of FIG. 2,
  • Figure 4 seen a broken section along the plane IV-IV in the direction of the arrows of Figure 3, and
  • Figure 5 is a side view of the lid.

Fig. zeigt eine Rasterdecke von unten. Sie enthält Längslamellen 1, Querlamellen 2 und Rand-Querlamellen 3. Letztere sind an ihren sichtbaren, stirnseitigen Enden mit Deckeln 4 verschlossen. Bei einer Rasterdecke ohne die Randlamellen 3 müßten alle stirnseitigen Enden der Längslamellen 1, sofern diese Enden frei sichtbar sind, mit Deckeln 4 verschlossen werden.Fig. Shows a grid ceiling from below. It contains longitudinal lamellae 1, transverse lamellae 2 and edge-transverse lamellae 3. The latter are closed at their visible, front ends with lids 4. In the case of a grid ceiling without the edge slats 3, all front ends of the longitudinal slats 1 would have to be closed with covers 4, provided these ends are clearly visible.

Aus den Fig. 2 und 3 ist ersichtlich, daß die Randlamellen 3, ebenso wie die Längslamellen 1 und die Querlamellen 2, im Querschnitt U-förmig sind. Sie haben einen unteren Steg 5 und zueinander parallele Schenkel 6 und 7.2 and 3 it can be seen that the edge slats 3, like the longitudinal slats 1 and the transverse slats 2, are U-shaped in cross section. They have a lower web 5 and parallel legs 6 and 7.

Die oberen, freien Enden der Schenkel 6 und 7 sind mit Schenkelansätzen 8 und 9 versehen. Diese bestehen jeweils aus einem horizontalen Abschnitt 10 bzs. 11 und einem schräg in das Innere der Lamelle, im wesentlichen in Richtung zum Steg 5 ragenden Abschnitt 12 bzw. 13. Die Endabschnitte 12 und 13 verlaufen im Querschnitt V-förmig zueinander. Durch den schrägen Verlauf der Endabschnitte 12 und 13 können Herstellungs- und Montageungenauigkeiten ausgeglichen werden, die sich bei diesen Lamellen und bei den daran zu befestigenden, an die Endabschnitte 12 und 13 angrenzenden weiteren Bauelementen der Decke ergeben können.The upper, free ends of the legs 6 and 7 are provided with leg extensions 8 and 9. These each consist of a horizontal section 10 or. 11 and a section 12 and 13 projecting obliquely into the interior of the lamella, essentially in the direction of the web 5. The end sections 12 and 13 are V-shaped in cross-section to one another. Due to the oblique course of the end sections 12 and 13, manufacturing and assembly inaccuracies can be compensated for, which are in these slats and in the case of the further components to be fastened to it, which adjoin the end sections 12 and 13, can result in the ceiling.

Ein solches Bauelement ist der Deckel 4. Ohne von außen sichtbar zu sein, sind an die Innenseite seiner Deckelplatte 41 eine zur Versteifung dienende Platte 21 und eine Steckvorrichtung mit zwei Steckereinheiten 22 und 23 angeschweißt. Alle Teile bestehen aus Blech. Die Steckereinheiten 22 und 23 sind je einstückig und je gleich ausgebildet. Sie haben je einen Stegteil 40 und zwei hakenartige oder krallenartige Steckerteile 24 und 25 mit seitlich nach außen ragenden Haken 26 und 27. Die Enden dieser Haken 26 und 27 bilden Steckerflächen 28 und 29, die sich an der Innenfläche der Lamellenschenkel 6 und 7 festkrallen. Durch Ausnehmungen 30 und 31 sind die Haken 26 und 27 der aus Federblech bestehenden Steckereinheiten 22 und 23 in der Hakenebene federnd nachgiebig. Die Steckerteile 24 und 25 sind entgegengesetzt zu ihren Haken 26 und 27 mit inneren Steckerflächen 32 und 33 versehen. Von der in Fig. 3 oben gezeigten Steckereinheit 22 drücken die inneren Steckerflächen 32 und 33 gegen die Innenfläche der Schenkel-Endabschnitte 12 und 13. Dadurch sind die Steckerteile 24 und 25 der oberen Steckereinheit 22 jeweils zwischen die Innenfläche der Lamellenschenkel 6 bzw. 7 und die Schenkel-End-abschnitte 12 bzw. 13 eingespannt und diese Steckerteile 24 und 25 halten nicht nur den Deckel 4 an der Lamelle 3 fest, sondern sie halten auch die freien Enden der Schenkel 6 und 7 mit den Ansätzen 8 und 9 auf dem erforderlichen gegenseitigen Abstand. Bei der unteren Steckereinheit 23 werden die Lamellenschenkel 6 und 7 durch den Lamellensteg 4 auf dem erforderlichen Abstand gehalten und die Steckerteile 24 und 25 drücken nur mit ihren Haken 26 und 27 gegen die Lamellenschenkel 6 und 7.Such a component is the cover 4. Without being visible from the outside, a plate 21 serving for stiffening and a plug device with two plug units 22 and 23 are welded to the inside of its cover plate 41. All parts are made of sheet metal. The plug units 22 and 23 are each made in one piece and each the same. They each have a web part 40 and two hook-like or claw-like connector parts 24 and 25 with laterally outwardly projecting hooks 26 and 27. The ends of these hooks 26 and 27 form connector surfaces 28 and 29, which cling to the inner surface of the lamella legs 6 and 7. Through recesses 30 and 31, the hooks 26 and 27 of the connector units 22 and 23 made of spring plate are resilient in the hook plane. The connector parts 24 and 25 are provided opposite to their hooks 26 and 27 with inner connector surfaces 32 and 33. From the plug unit 22 shown in FIG. 3 above, the inner plug surfaces 32 and 33 press against the inner surface of the leg end sections 12 and 13. As a result, the plug parts 24 and 25 of the upper plug unit 22 are each between the inner surface of the lamellar legs 6 and 7 and the leg end sections 12 and 13 clamped and these connector parts 24 and 25 not only hold the lid 4 on the slat 3, but they also hold the free ends of the legs 6 and 7 with the approaches 8 and 9 on the required mutual distance. In the lower plug unit 23, the lamella legs 6 and 7 are kept at the required distance by the lamella web 4 and the plug parts 24 and 25 only press with their hooks 26 and 27 against the lamella legs 6 and 7.

Die Ecken 35 der Lamelle sind abgerundet und die Steckerteile 24 und 25 der Steckereinheiten 22 und 23 sind in diese Rundungen eingespannt, so daß die Lamellenschenkel 6 und 7 von der Spannung des Deckels 4 in gestrecktem Zustand gehalten werden. Diese Rundungen 35 tragen ebenso wie der schräge Verlauf der Schenkel-endabschnitte 12 und 13 dazu bei, daß die Steckereinheiten 22 und 23 nicht mit allzugroßer Genauigkeit hergestellt und auf dem Deckel 4 befestigt werden müssen. In Abwandlung hiervon können die Endabschnitte 12 und 13 der Lamellenschenkel 6 und 7 auch parallel zueinander und parallel zu den Schenkeln verlaufen.The corners 35 of the lamella are rounded and the connector parts 24 and 25 of the connector units 22 and 23 are clamped into these curves, so that the lamella legs 6 and 7 are held in a stretched state by the tension of the cover 4. These curves 35 as well as the oblique course of the leg end sections 12 and 13 contribute to the fact that the plug units 22 and 23 do not have to be manufactured with great accuracy and attached to the cover 4. In a modification of this, the end sections 12 and 13 of the lamella legs 6 and 7 can also run parallel to one another and parallel to the legs.

Claims (5)

1. A cover for screen ceilings, to close off the terminal faces of ceiling strips with a substantially U-shaped cross-section, with at least two plug units (22, 23) on the inner face of the cover, one (22) of which is disposed near one end of the cover while the other (23) is disposed near the opposite end, and wherein each plug unit (22, 23) has at least two plug parts (24, 25) arranged spaced apart adjacent to each other, with outer plug surfaces (28, 29) facing outwards away from each other and designed to rest against the inner surface of the sides of the U-shaped ceiling strips, characterised in that the plug parts (24, 25) are hook-like or clawlike in construction, and their hook ends or claw ends form the plug surfaces (28, 29) which clamp fast against the internal surfaces on the sides of the strip.
2. A cover according to Claim 1, characterised in that on the internal opposing faces of the plug parts (24, 25) of each plug unit (22, 23) there are plug surfaces (32, 33) which are braced against inwardly pointing terminal sections (12, 13) on the sides of the strips in the plugged-in state.
3. A cover according to Claim 1 or 2, characterised in that each plug unit (22, 23) together with its two claw-like or hook-like plug parts (24, 25) is made from a single piece of sheet metal.
4. A cover according to one of Claims 1 to 3, characterised in that the plug parts (24, 25) are provided with cut-outs (30, 31) which make the hook or claw ends with the plug surfaces (28, 29) flexibly resilient.
5. A cover according to one of Claims 1 to 4, characterised in that the plug units (22, 23) are welded on a cover plate (41).
EP81107638A 1980-10-08 1981-09-25 Cover for grid-panel ceilings Expired EP0049434B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81107638T ATE11583T1 (en) 1980-10-08 1981-09-25 LID FOR GRID CEILINGS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3038021A DE3038021C2 (en) 1980-10-08 1980-10-08 Front cover for grid ceilings
DE3038021 1980-10-08

Publications (3)

Publication Number Publication Date
EP0049434A2 EP0049434A2 (en) 1982-04-14
EP0049434A3 EP0049434A3 (en) 1982-06-02
EP0049434B1 true EP0049434B1 (en) 1985-01-30

Family

ID=6113928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81107638A Expired EP0049434B1 (en) 1980-10-08 1981-09-25 Cover for grid-panel ceilings

Country Status (3)

Country Link
EP (1) EP0049434B1 (en)
AT (1) ATE11583T1 (en)
DE (1) DE3038021C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1041463B1 (en) 2015-09-08 2017-03-22 Hunter Douglas Ind Bv Linear Ceiling Panel.
CA3054705A1 (en) 2018-09-12 2020-03-12 Hunter Douglas Industries B.V. Linear panels formed from multi-layer panel material assemblies and related manufacturing methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7318006U (en) * 1973-08-23 Gruenzweig + Hartmann Und Glasfaser Ag Set of components for the production of a band grid system for suspended ceilings
GB1148411A (en) * 1968-12-30 1969-04-10 Joseph Chak Fai Chiu A tube connecting member
DE2251995A1 (en) * 1972-10-24 1974-05-02 Delog Detag Flachglas Ag DEVICE FOR CONNECTING HOLLOW PROFILES, E.G. PIPE SECTIONS
DE2331413C3 (en) * 1973-06-20 1979-04-05 Hans-Werner 4830 Guetersloh Duepree Lattice-like false ceiling

Also Published As

Publication number Publication date
DE3038021A1 (en) 1982-04-15
EP0049434A2 (en) 1982-04-14
ATE11583T1 (en) 1985-02-15
EP0049434A3 (en) 1982-06-02
DE3038021C2 (en) 1984-04-05

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