EP0031132B2 - Cadre de lit avec sommier à lattes - Google Patents

Cadre de lit avec sommier à lattes Download PDF

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Publication number
EP0031132B2
EP0031132B2 EP80107960A EP80107960A EP0031132B2 EP 0031132 B2 EP0031132 B2 EP 0031132B2 EP 80107960 A EP80107960 A EP 80107960A EP 80107960 A EP80107960 A EP 80107960A EP 0031132 B2 EP0031132 B2 EP 0031132B2
Authority
EP
European Patent Office
Prior art keywords
side rails
spacers
straps
frame
laths
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
EP80107960A
Other languages
German (de)
English (en)
Other versions
EP0031132A3 (en
EP0031132A2 (fr
EP0031132B1 (fr
Inventor
Ferdinand Baumjohann
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.)
Durolastic Schlafsysteme & Co KG Te Rietberg GmbH
Original Assignee
Baumjohann Ferdinand
Durolastic Schlafsysteme & Co KG GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6089434&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0031132(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Baumjohann Ferdinand, Durolastic Schlafsysteme & Co KG GmbH filed Critical Baumjohann Ferdinand
Publication of EP0031132A2 publication Critical patent/EP0031132A2/fr
Publication of EP0031132A3 publication Critical patent/EP0031132A3/de
Application granted granted Critical
Publication of EP0031132B1 publication Critical patent/EP0031132B1/fr
Publication of EP0031132B2 publication Critical patent/EP0031132B2/fr
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/06—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using wooden springs, e.g. of slat type ; Slatted bed bases
    • A47C23/062—Slat supports
    • A47C23/063—Slat supports by elastic means, e.g. coil springs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/06—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using wooden springs, e.g. of slat type ; Slatted bed bases
    • A47C23/062—Slat supports
    • A47C23/066—Slat supports by chains, ropes or belts

Definitions

  • the invention relates to a bed frame with grate of slats, which are arranged transversely to the longitudinal spars of the frame above this and in the end region carry spacers on the underside, to which spring arrangements are fastened, which are connected to the longitudinal spars in the region of their upper edge, the height the spacer corresponds approximately to the spring travel of the spring arrangements under load.
  • Bed frames with grids made of resilient or rigid slats are known.
  • resilient slats their ends are placed within the longitudinal spars of the bed frame via elastic rubber buffers on a support projecting inwards from the longitudinal spars.
  • These elastic buffers have different types of training. A certain amount of flexibility is essential, both in terms of height and to the side, so that no noise is produced when the elastic slats move.
  • the elastic buffers are also designed in such a way that the slats can be tilted to a certain extent. The resilient slats are guided between the longitudinal bars of the bed frame to prevent lateral deflection.
  • the slats are also connected to one another in the longitudinal direction by non-elastic, but in some areas flexible straps.
  • the grids of beds consist of rigid slats which are preferably attached to the bed frame at their ends by means of elastic straps which run in the longitudinal direction of the slats. The entire evasive movement, which the rigid slats carry out under load, takes place by stretching and inclining the essentially horizontally tensioned elastic belts.
  • crossbars are provided in the region of their ends with diagonally downward leaf springs, the free ends of which engage in openings in hollow profiles on the longitudinal frame parts of the bed frame.
  • the leaf springs and thus the crossbars are supported in the frame.
  • elastic buffers can be arranged to limit the spring travel (CH-A-519319).
  • CH-A-519319 it cannot be ensured in principle that the leaf springs placed obliquely downward and engaging in openings in the hollow profiles on the longitudinal spars cause noise when loaded.
  • only a relatively short spring travel can be achieved, and there are the disadvantages already mentioned, which are associated with metallic springs.
  • the crossbars are supported by means of hollow springs made of elastic material against projections on the long sides of the bed frame, and there are further additional spring elements, better copper elements.
  • These buffer elements can be individually adjusted for each crossbar, according to the expected load (CH-A-, 602 057). This is to make it possible for each individual crossbar to be specifically adjusted with regard to its damping and / or spring properties.
  • a bed frame of the type mentioned at the outset with a grid of slats is known, which are arranged transversely to the longitudinal spars of the frame and extend laterally beyond the longitudinal spars.
  • spacers are attached on the underside, to which spring arrangements are attached, which are connected to the longitudinal bars in the area of their upper edge.
  • the height of the spacers corresponds approximately to the spring travel of the spring arrangements under load. Since the ends of the slats are raised above the longitudinal spars protrude a little bit, the bed frame is not compatible with bed frames of standardized width, etc.
  • the object of the invention is to avoid these disadvantages and to achieve further advantages.
  • a first solution to this problem is that the slats end above the longitudinal spars, that the spacers lie within the inside of the longitudinal spars of the frame and end above the upper edge of the longitudinal spars, that the spring arrangements consist of belts running in the direction of the slats and made of rubber-elastic material, that the spacers consist either of blocks or of strong metal strips, the bearing surface for the belts is in the form of a curve for the gradual abutment of the belts when springing through, that the belts on the one hand with latches on the longitudinal bars of the frame at the height of the top of the longitudinal bars and on the other below the spacers are fixed, and that the longitudinal spars are provided on the upper inner edge with rounded portions for gradual engagement of the belts as they bounce.
  • a second solution to the above object is that the slats end above the longitudinal spars, that the spacers are located inside the longitudinal spars of the frame and end above the upper edge of the longitudinal spars, that the spring assemblies consist of belts made of rubber-elastic material, that the spacers are made of There are blocks which are firmly connected to the belts and whose support surface for the belts has the shape of a curve for the step-by-step positioning of the belts when springing through, and that the belts are arranged parallel to the longitudinal spars and are supported in the distance between the slats via abutments, that protrude horizontally at right angles to the longitudinal spars.
  • the first, working with transverse belts solution of the invention has the advantage that the length of the slats can be adjusted within reasonable limits to the respective requirements, the distance between the longitudinal spars can, as usual, be such that the longitudinal spars with little lateral play come to rest within the bed frame. Above all, however, a spring effect is achieved with progression that can be configured within wide limits. Finally, in the case of beds placed next to one another, the slats and thus the supports for the mattresses can adjoin one another without a clearance or any intervening obstacle and support the mattresses placed on them, so that a practically continuous surface is created.
  • a bead-shaped final reinforcement of the straps projects above the top of the longitudinal bar and the transom.
  • the slats are provided with elastic pads at their ends, at least on the underside, above the longitudinal spars.
  • a belt part can also be arranged between two adjacent abutments and firmly connected to the abutments with its ends.
  • one belt can be guided parallel to a longitudinal spar over all abutments, and the spacers of the slats can be placed between the abutments.
  • an insert piece is provided for clamping between the belt and the contact curve.
  • Such an insert can have at least two contact surfaces which cooperate with the contact curve on the block or the spacer.
  • the insert can also be provided on the surface interacting with the belt with a sharper and / or protruding curve surface relative to the abutment curve.
  • the insert is advantageously formed approximately wedge-shaped in the transverse center.
  • the insert is expediently provided with connecting means for the block or the spacer. These connecting means consist of preferably embossed pins which engage in a form-fitting manner in holes in the spacer or the block.
  • the invention offers the possibility of forming beds with slatted frames in such a way that the mattresses lying thereon lie at a considerable distance above the longitudinal spars, so that the longitudinal spars are not noticeable even when the springs are heavily deflected, but rather the slats lie on the longitudinal spars.
  • This plays a very special role in double beds or so-called French beds.
  • Beds that are wider than 1 m are only to be provided with a slatted frame under special conditions, they are only rigid slats can be used, flexible slats would bend too far on this span.
  • a bed frame 1 is provided with a grid of slats which are connected to the longitudinal bars 3 of the frame by means of elements made of elastic material.
  • the slats 2 are so long that they end at least above the longitudinal bars 3, but they could also be so long that they protrude slightly beyond the longitudinal bars 3 to the sides.
  • blocks 4 are arranged in the end region of the slats and below as spacers. These blocks can be made of wood. Bracket and curve pieces 5 made of plastic are preferably fastened under the blocks. In these pieces, a transverse channel 6 is arranged, which has an almost circular cross-section with a narrow side outlet. In this channel 6, the bead-shaped end 7, which also has an approximately circular cross section, an elastic belt 8 is inserted, preferably inserted from the side. The elastic belt 8 is also provided at its other end with a uniform bead 9 and inserted into a recess 13 on the top of the longitudinal bar 3. There it is clamped by means of a bolt 10.
  • This bolt can consist of a metal strip, one longitudinal edge 11 of which is rounded and cooperates with the opposite longitudinal edge 12, which delimits the recess 13 on the longitudinal spar 3, in order to clamp the outer end of the elastic, belt-shaped element 8, with the bead 9 pointing upwards extends beyond the surface of the longitudinal beam 3 and prevents it from sliding out between the edge 11 of the bolt 10 and the edge 12 of the recess 13 on the longitudinal beam.
  • the elastic belt 8 has such a length that it is somewhat tensioned in the position shown in FIG. 2 and lies approximately horizontally. Due to the tension of the elastic belt 8, the unloaded slat 12 is held with its outer end 14 at a distance above the top of the longitudinal spar 3, which corresponds approximately to the height of the block 4, with the outer end 14.
  • the outer edge 15 of the mounting and curve piece 5 lies at a distance from the inside of the longitudinal spar 3 which corresponds to at least one third of the total length of the elastic belt 8.
  • the crossbar 2 When the crossbar 2 is loaded, it deflects downward by stretching the elastic belt 8 and increasing the inclination of this belt downwards.
  • the belt 8 gradually bears against the curve 16 of the piece 5 and on the longitudinal beam 3 against the curve 17, which is formed on the upper inner edge of the longitudinal beam below the recess 13. Due to the contact with the curve parts 16 and 17 and the associated greater friction, the deflection of the crossbar 2 is additionally absorbed under load so that not only the change in position of the belt 8 and its elastic expansion have to absorb the load acting on the crossbar.
  • the bolt 10 can be fastened to the longitudinal beam 3 by means of screws, pressing against the clamped elastic belt 8.
  • the screws can pass through this belt, but they can also be inserted outside the width of the elastic belt in parts of the bolt 10 projecting there.
  • a strip-shaped metal part 18 is fastened below the crossbar 2 instead of the block 4 with the piece 5, expediently with screws 40.
  • It can be a section of steel strip, which with its outer contour is bent such that the essential parts, namely the contact curve 16 and the receiving channel 6 form.
  • the function and effects Wise is the same here as described above.
  • These elastic belts can be formed continuously over the entire length of the longitudinal bar 3 be and each attached to the abutments 19. However, individual elastic belt parts can also be stretched between two abutments 19.
  • blocks 21 are expediently firmly connected to the belts 20 in their vertical center so that they cannot move in the longitudinal direction of the bed.
  • the blocks 21 are provided on both sides with curves 22 and 23.
  • the slats 2 are fastened on the blocks 21.
  • the blocks 21 arranged as spacers in this exemplary embodiment can be arranged under the slats 2 in such a way that their outer sides 25 are only a very small distance from the inner surfaces 26 of the longitudinal bars 3. An excellent lateral guidance of the slats 2 is thereby achieved when springing under load.
  • the spacers 21 not only act as supports for the slats, but also as a side guide.
  • an insert 30 is provided for clamping between the elastic element 8 or 20 and the curve 16 or 22, 23.
  • This insert 30, which may be approximately wedge-shaped in cross section, has one or more contact surfaces 31 and 32 with which it rests on the underside and side surface of the spacer 18 or the block 4 or 21, in such a way that the curve 16 or 22, 23 is covered.
  • the insert is shaped or designed such that it also forms a curve, which cooperates as a curved surface 34 with the elastic element 8 or 20 under load in such a way that the belt-shaped, elastic element 8 or 20 with increasing load continues to apply to the surface 34.
  • the course of the curve of this surface differs from the curves 16 or 22, 23; that it projects further and / or has a flatter or sharper bend.
  • the above-described influencing of the spring characteristic and thus the deflection of the belt-shaped elastic elements 8 and 20 can be changed by insert pieces 30 and thus individually adapted to the respective load. If the bed with a frame according to the invention is used by a particularly heavy person, insert pieces 30 are clamped which have a protruding and sharp course of the curve 34, so that a relatively hard suspension behavior arises. In the case of persons with a lower weight, inserts with a curve 34 are clamped in, which produce a flatter, inclined spring characteristic and thus a softer suspension.

Landscapes

  • Invalid Beds And Related Equipment (AREA)
  • Housing For Livestock And Birds (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Springs (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Claims (13)

1. Cadre de sommier à lattes (2) qui sont disposées transversalement aux longerons (3) du cadre (1) et qui portent des pièces d'écartement (4, 18) sous leurs parties d'extrémité et auxquelles sont rattachés des éléments élastiques qui sont fixés au voisinage du bord supérieur des longerons (3), de sorte que la hauteur des pièces d'écartement (4, 18) correspond à peu près à la course de déformation élastique des éléments élastiques sous la charge, caractérisé en ce que les lattes (2) se terminent au-dessus des longerons (3), en ce que les pièces d'écartement (4, 18) sont situées intérieurement par rapport aux faces intérieures des longerons (3) du cadre (1) et se terminent au-dessus du bord supérieur des longerons (3), en ce que les éléments élastiques se composent de courroies (8) en matière élastique type caoutchouc qui s'étendent en direction des lattes (2), en ce que les pièces d'écartement sont constituées soit par des blocs (4), soit par des lames (18) en métal dur et dont les portées pour les courroies (8) ont la forme d'une courbe (16) en vue d'une application progressive de ces courroies lorsqu'elles cèdent élastiquement, en ce que les courroies (8) sont fixées, d'une part, à l'aide de réglettes (10) aux longerons (3) à la hauteur de la face supérieure de ceux-ci et, d'autre part, au-dessous des pièces d'écartement (4, 18), et en ce que les longerons (3) comportent sur leurs bords supérieurs internes des arrondis (17) pour l'application progressive des courroies (8) lorsque celles-ci cèdent élastiquement.
2. Cadre de sommier selon la revendication 1, caractérisé en ce qu'un renforcement terminal (9) des courroies (8), présentant la forme d'un boudin, dépasse au-dessus de la face supérieure du . longeron et de la réglette.
3. Cadre de sommier selon la revendication 1 ou 2, caractérisé en ce que, à leurs extrémités, les lattes (2) comportent des revêtements élastiques (24) au moins sur leur face inférieure au-dessus des longerons (3).
4. Cadre de sommier à lattes (2), lesquelles sont disposées transversalement aux longerons (3) du cadre (1) et portent des pièces d'écartement (21) sous leurs parties d'extrémité et auxquelles sont rattachés des éléments élastiques qui sont fixés au voisinage du bord supérieur des longerons (3), de sorte que la hauteur des pièces d'écartement (21) correspond à peu près à la course de déformation élastique des éléments élastiques sous la charge, caractérisé en ce que les lattes (2) se terminent au-dessus des longerons (3), en ce que les pièces d'écartement (21) sont situées intérieurement par rapport aux faces intérieures des longerons (3) du cadre (1) et se terminent au-dessus du bord supérieur des longerons (3), en ce que les éléments élastiques sont constitués par des courroies (20) en un matériau élastique type caoutchouc, en ce que les pièces d'écartement sont constituées par des blocs (21) qui sont fixés aux courroies (20) et dont les portées pour les courroies (20) ont la forme d'une courbe (22, 23) en vue d'une application progressive de ces courroies lorsqu'elles cèdent élastiquement, et en ce que les courroies (20) sont disposées parallèlement aux longerons (3) et reposent suivant un écartement sur des appuis (19) qui s'étendent horizontalement à angle droit par rapport aux longerons (3).
5. Cadre de sommier selon la revendication 4, caractérisé en ce qu'entre deux appuis voisins (19), les pièces d'écartement (21) de chaque latte (2) repose sur une courroie (20).
6. Cadre de sommier selon la revendication 4 ou 5, caractérisé en ce qu'entre deux appuis voisins (19) est à chaque fois disposée une section de courroie (20), et en ce que celle-ci est solidaire des appuis (19) par ses extrémités.
7. Cadre de sommier selon la revendication 6, caractérisé en ce que chaque courroie (20) passe sur plusieurs appuis (19) parallèlement à un longeron (3), et en ce que les pièces d'écartement (21) des lattes (2) sont posées entre lesdits appuis (19).
8. Cadre de sommier selon l'une quelconque des revendications précédentes, caractérisé par une pièce supplémentaire (5, 30) propre à être bloquée entre la courroie (8 ;'20) et la courbe de portée (16 ; 22, 23).
9. Cadre de sommier selon la revendication 8, caractérisé en ce que la pièce supplémentaire (30) comporte au moins deux surfaces de portée (31, 32) qui coopèrent avec la courbe de portée (16; 22, 23) du bloc (4; 21) ou avec la pièce d'écartement (18).
10. Cadre de sommier selon la revendication 8 ou 9, caractérisé en ce que la pièce supplémentaire (5 ; 30), sur sa face (34) qui coopère avec la courroie (8 ; 20), comporte une surface incurvée à plus faible rayon et/ou qui dépasse davantage par rapport à la courbe de portée (16 ; 22, 23).
11. Cadre de sommier selon la revendication 8 ou 9, caractérisé en ce que la pièce supplémentaire (30) a une forme de coin en coupe transversale.
12. Cadre de sommier selon la revendication 8, caractérisé en ce que la pièce supplémentaire (5 ; 30) comporte des moyens (33) assurant sa liaison avec le bloc (4 ; 21) ou avec la pièce d'écartement (18).
13. Cadre de sommier selon la revendication 12, caractérisé en ce que les moyens de liaison sont constitués par des goujons (33), avantageusement réalisés par poinçonnage incomplet, qui s'engagent positivement dans des trous (35) de la pièce d'écartement (18) ou du bloc (4 ; 21).
EP80107960A 1979-12-22 1980-12-17 Cadre de lit avec sommier à lattes Expired EP0031132B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792952028 DE2952028A1 (de) 1979-12-22 1979-12-22 Bettrahmen mit rost aus latten
DE2952028 1979-12-22

Publications (4)

Publication Number Publication Date
EP0031132A2 EP0031132A2 (fr) 1981-07-01
EP0031132A3 EP0031132A3 (en) 1981-08-26
EP0031132B1 EP0031132B1 (fr) 1984-06-27
EP0031132B2 true EP0031132B2 (fr) 1988-05-25

Family

ID=6089434

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80107960A Expired EP0031132B2 (fr) 1979-12-22 1980-12-17 Cadre de lit avec sommier à lattes

Country Status (4)

Country Link
EP (1) EP0031132B2 (fr)
JP (1) JPS5697418A (fr)
DE (1) DE2952028A1 (fr)
ES (1) ES252384Y (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018100097U1 (de) 2017-01-17 2018-01-16 ERGOVITALIS GmbH Schlafsystem
EP4176772A1 (fr) 2021-11-09 2023-05-10 Ergovitalis GmbH Système de couchage

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI813496L (fi) * 1981-11-06 1983-05-07 Pauli Mikael Haapasalo Spjaelbotten pao linskivor
DE3506027C2 (de) * 1984-06-30 1986-06-19 hülsta-werke Hüls GmbH & Co KG, 4424 Stadtlohn Elastische Befestigungsvorrichtung für die Federlatte eines Lattenrostes am Rostrahmen
DE3439275C1 (de) * 1984-10-26 1985-11-07 Hülsta Werke Hüls KG, 4424 Stadtlohn Liege- oder Sitzmöbel
AT385406B (de) * 1986-02-28 1988-03-25 Riedl Georg Lattenrost
DE3815098C2 (de) * 1988-05-04 2002-07-25 Neubrand Fa Geb Bettrost
DE29507948U1 (de) * 1995-03-24 1996-06-13 Froli Kunststoffe Heinrich Fro Polster-Unterlage
DE19609422A1 (de) * 1996-03-11 1997-09-18 Huelsta Werke Huels Kg Halterung für die Federleiste eines Lattenrostes
DE29606497U1 (de) * 1996-04-10 1997-05-07 Froli Kunststoffe Heinrich Fro Endkappe zur federnden Lagerung von Latten eines Lattenrostes
DE19745407C2 (de) * 1996-07-31 2003-02-27 Fraunhofer Ges Forschung Verfahren zur Glanzbeschichtung von Kunststoffteilen, vorzugsweise für Fahrzeuge, und danach beschichtetes Kunststoffteil
EP0983008B1 (fr) * 1997-05-20 2001-12-19 Peter Meili Base de lit
DE29714024U1 (de) * 1997-08-06 1997-12-18 Recticel Int Bettsysteme Gmbh Lagerkörper zur federnden Lagerung von Leisten eines Bettrostes
JP6948644B2 (ja) * 2017-04-03 2021-10-13 国立大学法人九州大学 ジシアノペンタヘリセン化合物、発光材料およびそれを用いた発光素子
AT18076U1 (de) * 2022-10-12 2023-12-15 Negele Siegbert Liegerahmen für Bett- und Sitzgestelle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1341714A (en) * 1919-02-05 1920-06-01 James H Hower Spring-bed
US1811923A (en) * 1927-08-19 1931-06-30 Flintermann Gerhard Flexible support
GB594616A (en) * 1945-06-06 1947-11-14 Maximilian Heller Improvements relating to spring upholstery for chairs or the like
DE1778118A1 (de) * 1967-03-30 1971-07-22 Frisell Geb Nygren Marianne Federnd nachgiebiger Boden fuer Moebelstuecke
DE1958100A1 (de) * 1969-11-19 1971-05-19 Lohse Juergen Federndes Lagerelement
CH519319A (de) * 1971-03-08 1972-02-29 Leuzinger Rene Liegemöbel-Gestell
CH602057A5 (en) * 1976-07-12 1978-07-31 Hermann Gerber Damping element for settee frame
DE2709919A1 (de) * 1977-03-08 1978-09-14 Hanhardt Kg Wohnmoebelwerke Moebel mit rahmen und einer federnd aufgehaengten einlage aus starren holzlatten

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018100097U1 (de) 2017-01-17 2018-01-16 ERGOVITALIS GmbH Schlafsystem
EP4176772A1 (fr) 2021-11-09 2023-05-10 Ergovitalis GmbH Système de couchage
DE102021129110A1 (de) 2021-11-09 2023-05-11 ERGOVITALIS GmbH Schlafsystem

Also Published As

Publication number Publication date
DE2952028C2 (fr) 1988-03-24
EP0031132A3 (en) 1981-08-26
ES252384U (es) 1981-03-16
EP0031132A2 (fr) 1981-07-01
DE2952028A1 (de) 1981-06-25
EP0031132B1 (fr) 1984-06-27
ES252384Y (es) 1981-09-16
JPS5697418A (en) 1981-08-06

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