EP1754430B1 - Spring arrangement for supporting a mattress - Google Patents

Spring arrangement for supporting a mattress Download PDF

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Publication number
EP1754430B1
EP1754430B1 EP20060016594 EP06016594A EP1754430B1 EP 1754430 B1 EP1754430 B1 EP 1754430B1 EP 20060016594 EP20060016594 EP 20060016594 EP 06016594 A EP06016594 A EP 06016594A EP 1754430 B1 EP1754430 B1 EP 1754430B1
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EP
European Patent Office
Prior art keywords
elements
arrangement according
coupling
bearing
underspringing arrangement
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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.)
Not-in-force
Application number
EP20060016594
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German (de)
French (fr)
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EP1754430A1 (en
Inventor
Siegbert Hartmann
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Individual
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Individual
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Publication of EP1754430A1 publication Critical patent/EP1754430A1/en
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    • 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
    • A47C23/064—Slat supports by elastic means, e.g. coil springs by elastomeric springs

Definitions

  • the invention relates to a suspension for editions of sitting or lying furniture according to the preamble of the main claim.
  • the spring elements consist of below a support element obliquely downwardly extending struts, the fastening elements are fixed to the bearing pin, wherein a rocker is arranged in the region of two mutually facing struts adjacent support elements, the adjacent support elements for improving a punctual loading of a support element slightly under tensioning or lifting.
  • the object of the invention is to further improve the spring behavior of such a lower suspension and to provide a further advantageous Unterfederungssection available in particular to create a suspension with an interactive effect between adjacent support elements.
  • the coupling element is arranged to extend above a bearing pin, which extends in a second main embodiment below the bearing pin, so that a plurality of different variants can be realized.
  • the articulation of the coupling elements always takes place above the bolt receptacle.
  • a coupling element running above a bearing pin it can be deflected, for example, via a deflecting element arranged above the bearing pin, so that it acts on the spring leg of the adjacent supporting element facing it at a point load of a supporting element with an obliquely upward force and thus biases this adjacent supporting element upwards , whereby a dynamic support of the suspension is generated.
  • a coupling element is thus claimed essentially to train, wherein the direction of the tensile forces can be optimized by a variation of the distance between the bearing pin and deflecting.
  • the related components consist essentially of plastic, can be on the variation of their elasticities further influence on the suspension properties, in which case, for example, the struts are designed to be particularly rigid or rigid, the lower end portions and the coupling elements must be designed to be particularly elastic and vice versa.
  • the bolt receivers are rotatably mounted on round bearing pin.
  • they can also be polygonal be, wherein the struts then in the area between the points of the coupling elements and the bolt receptacles with a particularly elastically deformable component, such as a fold or shaft must be equipped to ensure the function, since the bolt receptacles are then designed rotationally.
  • the coupling elements are approximately band-shaped and have at their edges kederartige edge beads, which are inserted into corresponding grooves in the spring struts.
  • This type of spring support is particularly suitable for the realization of bed slatted frames whose end point bearings for slats can be arranged on the receiving elements of the support elements or can be made in one piece, but embodiments are also conceivable in which the support elements are equipped to produce separate single spring elements with support plates, the are arranged on arranged on transverse spars bolt receptacles, further embodiments are conceivable, the three or more obliquely downwardly extending struts have on a support member, which could be provided over cross-shaped base support.
  • the lower suspension for supports of sitting or lying furniture essentially consists of a support element 1, 2 with a support element 3 either for separate support plates or, as shown in the figures, for end point storage of slats to bed slats.
  • suspension spring 5 of two support elements 1 are provided with grooves 17 into which the kederartigen edge beads 15 of a coupling element 17 are inserted, which is guided over a deflecting element 9 and so the two struts 5 directly mechanically interconnected.
  • Bearing pin 11 and deflecting element 9, as well as the bearing pin 11 and the deflecting element 10 of the second main version on a common base plate 13, 14 are arranged.
  • the strut 5 is now elastically deformed, so that the coupling element 7 loaded on train and the strut 5 of the adjacent support member 1 is elastically biased with an obliquely upward force, so that a dynamic support of the spring suspension established.
  • the in the Figures 2 and 4 shown second main version of the lower suspension according to the invention comprises a coupling element 8, which is arcuately guided along below the bearing pin 11 and is supported on a planar support surface formed as deflecting element 10, on which the substantially dimensionally stable coupling element 8 at a load of a support member 2 slidably supports and generates an upward biasing force in the adjacent strut 4 of the adjacent support member 2.

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Description

Die Erfindung betrifft eine Unterfederung für Auflagen von Sitz- oder Liegemöbeln gemäß dem Oberbegriff des Hauptanspruches.The invention relates to a suspension for editions of sitting or lying furniture according to the preamble of the main claim.

Es ist eine Unterfederung für Auflagen von Sitz- oder Liegemöbeln an einem Grundträger, bestehend aus Tragelementen, darunter angeordneten Federelementen und Befestigungselementen zur Festlegung auf Lagerbolzen, die am Grundträger angeordnet sind, bekannt, DE 202004011233 U1 , deren Federelemente aus sich von unterhalb eines Tragelementes schräg nach unten außen erstreckenden Federbeinen bestehen, deren Befestigungselemente auf Lagerbolzen festgelegt sind, wobei im Bereich zweier zueinander gerichteter Federbeine benachbarter Tragelemente eine Wippe angeordnet ist, die bei einer punktuellen Belastung eines Tragelementes das benachbarte Tragelemente zur Verbesserung des Unterfederungsverhaltens geringfügig vorspannt oder anhebt.It is a suspension for pads of seating or lying on a base support, consisting of support elements, arranged underneath spring elements and fasteners for fixing to bearing bolts, which are arranged on the base support, known DE 202004011233 U1 , The spring elements consist of below a support element obliquely downwardly extending struts, the fastening elements are fixed to the bearing pin, wherein a rocker is arranged in the region of two mutually facing struts adjacent support elements, the adjacent support elements for improving a punctual loading of a support element slightly under tensioning or lifting.

Aufgabe der Erfindung ist es, das Federverhalten einer solchen Unterfederung weiter zu verbessern und eine weitere vorteilhafte Unterfederungsvariante zur Verfügung zu stellen insbesondere eine Unterfederung mit einer interaktiven Wirkung zwischen benachbarten Tragelementen zu schaffen.The object of the invention is to further improve the spring behavior of such a lower suspension and to provide a further advantageous Unterfederungsvariante available in particular to create a suspension with an interactive effect between adjacent support elements.

Die Lösung dieser Aufgabe wird in Verbindung mit den Oberbegriffsmerkmalen dadurch gelöst, dass die zueinander gerichteten Federbeine benachbarter Tragelemente oberhalb und beabstandet über den Bolzenaufnahmen Angriffspunkte für Koppelelemente aufweisen und durch daran angepasste Koppelelemente mechanisch miteinander verbunden sind, die Unterfederung mit einem Umlenkelement ausgestattet ist, und die Koppelelemente sich zusätzlich an dem Umlenkelement abstützen, wobei das Koppelelement oberhalb- und/ oder unterhalb des Bolzens verläuft.The solution of this problem is solved in conjunction with the preamble features in that the mutually facing struts of adjacent support elements above and spaced above the bolt receptacles attack points for coupling elements and are mechanically connected to each other by coupling elements adapted thereto, the lower suspension is equipped with a deflecting, and the Coupling elements are additionally supported on the deflecting element, wherein the coupling element extends above and / or below the bolt.

Der besondere Vorteil einer solchen unmittelbaren Kopplung von benachbarten Federbeinen ist quasi im verzögerungsfreien Zusammenspiel der Tragelemente zu sehen, wobei auf technisch einfachste Art und Weise der Liegekomfort der neuerungsgemäßen Unterfederung deutlich verbessert wird, da der Nachbarbereich einer starken Punktbelastung aktiv angehoben bzw. vorgespannt wird, sodass der die Punktbelastung umgebende Nachbarbereich besser unterstützt wird, wodurch die Punktbelastung reduziert wird.The particular advantage of such an immediate coupling of adjacent spring struts is virtually to see in the delay-free interaction of the support elements, which is significantly improved technically simplest way of lying comfort of the innovation according to the suspension, since the neighboring area of a strong point load is actively raised or biased, so the neighboring area surrounding the point load is better supported, thereby reducing the point load.

Bei einer bevorzugten ersten Hauptausführungsform der Erfindung ist das Koppelelement oberhalb eines Lagerbolzens verlaufend angeordnet, welches bei einer zweiten Hauptausführungsform unterhalb des Lagerbolzens verläuft, so dass eine Vielzahl von unterschiedlichen Varianten verwirklicht werden kann. Die Anlenkung der Koppelelemente erfolgt jedoch stets oberhalb der Bolzenaufnahme.In a preferred first main embodiment of the invention, the coupling element is arranged to extend above a bearing pin, which extends in a second main embodiment below the bearing pin, so that a plurality of different variants can be realized. However, the articulation of the coupling elements always takes place above the bolt receptacle.

Bei einem oberhalb eines Lagerbolzens verlaufenden Koppelelement kann dieses beispielsweise über ein oberhalb des Lagerbolzens angeordnetes Umlenkelement umgelenkt sein, sodass es bei einer Punktbelastung eines Tragelementes das ihm zugewandte Federbein des benachbarten Tragelementes mit einer nach schräg oben gerichteten Kraft beaufschlagt und so dieses benachbarte Tragelement nach oben vorspannt, wodurch eine dynamische Unterstützung der Unterfederung erzeugt wird. Ein solches Koppelelement wird demnach im wesentlichen auf Zug beansprucht, wobei durch eine Variation des Abstandes zwischen Lagerbolzen und Umlenkelement die Richtung der Zugkräfte optimiert vorgegeben werden kann.In the case of a coupling element running above a bearing pin, it can be deflected, for example, via a deflecting element arranged above the bearing pin, so that it acts on the spring leg of the adjacent supporting element facing it at a point load of a supporting element with an obliquely upward force and thus biases this adjacent supporting element upwards , whereby a dynamic support of the suspension is generated. Such a coupling element is thus claimed essentially to train, wherein the direction of the tensile forces can be optimized by a variation of the distance between the bearing pin and deflecting.

Bei einem unterhalb eines Lagerbolzens verlaufenden Koppelelement kann dieses sich auf einem unter dem Bolzen angeordneten Umlenkelement abstützten und zwar derart, dass bei einer punktuellen Belastung eines Tragelementes mit entsprechender Einfederung der Federbeine diese Bewegung über das nun als Druckstück reagierende Koppelelement auf das benachbarte Federbein als Stützdruck von unten übertragen wird. Dieses als Druckstück fungierende Koppelelement kann sich auf dem Umlenkelement relativ dazu verschieben, ebenso wie das als Zugelement ausgebildete Koppelelement der ersten Hauptausführung, welches um sein oberes Umlenkelement ebenfalls eine Relativbewegung erfährt.In a running below a bearing pin coupling element this can be supported on a arranged under the bolt deflecting in such a way that at a punctual loading of a support member with a corresponding deflection of the struts this movement on the now acting as a pressure piece coupling element on the adjacent strut as a support pressure of transmitted below. This acting as a pressure piece coupling element can move relative to the deflection on it, as well as the traction element designed as a coupling element of the first main embodiment, which also undergoes a relative movement about its upper deflection.

Da die verwandten Bauteile im wesentlichen aus Kunststoff bestehen, lässt sich über die Variation ihrer Elastizitäten weiterer Einfluss auf die Federungseigenschaften nehmen, wobei dann, wenn beispielsweise die Federbeine besonders starr oder steif ausgeführt sind, deren untere Endbereiche und die Koppelelemente besonders elastisch ausgebildet sein müssen und umgekehrt.Since the related components consist essentially of plastic, can be on the variation of their elasticities further influence on the suspension properties, in which case, for example, the struts are designed to be particularly rigid or rigid, the lower end portions and the coupling elements must be designed to be particularly elastic and vice versa.

Vorteilhafte Ausgestaltungen des Gegenstandes der Erfindung ergeben sich mit und in Kombination aus den nachfolgenden Unteransprüchen.Advantageous embodiments of the subject matter of the invention will become apparent with and in combination with the following subclaims.

Entsprechend einer besonders bevorzugten Ausführungsform sind die Bolzenaufnahmen verdrehbar auf runden Lagerbolzen gelagert. Sie können jedoch auch mehreckig ausgebildet sein, wobei die Federbeine dann im Bereich zwischen den Angriffspunkten der Koppelelemente und den Bolzenaufnahmen mit einem besonders elastisch verformbaren Bauelement, wie etwa einer Falte oder Welle, ausgestattet sein müssen, um die Funktion zu gewährleisten, da die Bolzenaufnahmen dann verdrehfest ausgestaltet sind.According to a particularly preferred embodiment, the bolt receivers are rotatably mounted on round bearing pin. However, they can also be polygonal be, wherein the struts then in the area between the points of the coupling elements and the bolt receptacles with a particularly elastically deformable component, such as a fold or shaft must be equipped to ensure the function, since the bolt receptacles are then designed rotationally.

Gemäß einer vorteilhaften Ausführungsform sind die Koppelelemente etwa bandförmig ausgebildet und weisen an ihren Rändern kederartige Randwülste auf, die in korrespondierende Aufnahmenuten in den Federbeinen eingeführt sind.According to an advantageous embodiment, the coupling elements are approximately band-shaped and have at their edges kederartige edge beads, which are inserted into corresponding grooves in the spring struts.

Diese Art der Unterfederung eignet sich insbesondere zur Verwirklichung von Bettlattenrosten, deren Endpunktlager für Federleisten an den Aufnahmeelementen der Tragelemente angeordnet oder auch damit einteilig ausgeführt sein können, jedoch sind auch Ausführungsbeispiele vorstellbar, bei denen die Tragelemente zur Erzeugung separater Einzelfederelemente mit Auflagertellern bestückt sind, die etwa auf an Querholmen angeordneten Bolzenaufnahmen angeordnet sind, wobei des Weiteren Ausführungsformen denkbar sind, die drei oder mehr sich schräg nach unten außen erstreckende Federbeine an einem Tragelement aufweisen, wozu über Kreuz angeordnete Grundträger vorgesehen sein könnten.This type of spring support is particularly suitable for the realization of bed slatted frames whose end point bearings for slats can be arranged on the receiving elements of the support elements or can be made in one piece, but embodiments are also conceivable in which the support elements are equipped to produce separate single spring elements with support plates, the are arranged on arranged on transverse spars bolt receptacles, further embodiments are conceivable, the three or more obliquely downwardly extending struts have on a support member, which could be provided over cross-shaped base support.

Nachfolgend sind zwei Ausführungsbeispiele der Erfindung anhand der Zeichnungen näher beschrieben. Es zeigen:

Fig. 1
eine 3-D-Darstellung mit oberhalb der Lagerbolzen angeordneten Koppelementen,
Fig. 2
eine 3-D-Darstellung mit unterhalb der Lagerbolzen angeordneten Koppelelementen,
Fig. 3
eine Seitenansicht der Fig. 1 und
Fig. 4
eine Seitenansicht der Fig. 2.
Below, two embodiments of the invention are described in more detail with reference to the drawings. Show it:
Fig. 1
a 3-D representation with above the bearing pin arranged Koppelementen,
Fig. 2
a 3-D representation with arranged below the bearing pin coupling elements,
Fig. 3
a side view of Fig. 1 and
Fig. 4
a side view of Fig. 2 ,

Die Unterfederung für Auflagen von Sitz- oder Liegemöbeln besteht im wesentlichen aus einem Tragelement 1;2 mit einem Auflagerelement 3 entweder für separate Auflagerteller oder, wie in den Figuren dargestellt, für Endpunktlager von Federleisten an Bettlattenrosten.The lower suspension for supports of sitting or lying furniture essentially consists of a support element 1, 2 with a support element 3 either for separate support plates or, as shown in the figures, for end point storage of slats to bed slats.

Unterhalb der Tragelemente 1;2 sind Federelemente in Form von Federbeinen 4;5 angeordnet, die sich von unterhalb des Aufnahmeelements 3 schräg nach unten außen erstrecken, wobei sich die Enden der Federbeine 4; 5 benachbarter Tragelemente 1;2 auf einem gemeinsamen Lagerbolzen 11 mittels Bolzenaufnahmen 6 an einem gemeinsamen Grundträger 12 abstützen, der hier als Längsholm 12 eines Bettrahmens ausgeführt ist. Dort sind sie verdrehbar gelagert, da die dargestellte Ausführungsform runde Lagerbolzen 11 und korrespondierend dazu ausgebildete Bolzenaufnahmen 6 der Federbeine 4; 5 aufweist.Below the support elements 1, 2 spring elements in the form of struts 4, 5 are arranged, which extend obliquely downwards from below the receiving element 3, the ends of the struts 4; 5 supported on a common bearing pin 11 by means of bolt receptacles 6 on a common base support 12, which is designed here as a longitudinal beam 12 of a bed frame. There they are rotatably supported, since the illustrated embodiment round bearing pin 11 and corresponding thereto formed bolt receptacles 6 of the struts 4; 5 has.

Bei der in den Figuren 1 und 3 dargestellten Grundversion der neuerungsgemäßen Unterfederung sind die zueinander gerichteten Federbeine 5 zweier Tragelemente 1 mit Aufnahmenuten 17 versehen, in die die kederartigen Randwülste 15 eines Koppelelementes 17 eingeführt sind, welches über ein Umlenkelement 9 geführt ist und so die beiden Federbeine 5 unmittelbar mechanisch miteinander verbindet. Lagerbolzen 11 und Umlenkelement 9 sind, wie auch der Lagerbolzen 11 und das Umlenkelement 10 der zweiten Hauptversion auf einer gemeinsamen Grundplatte 13;14 angeordnet.In the in the FIGS. 1 and 3 illustrated basic version of the innovation according to the invention suspension spring 5 of two support elements 1 are provided with grooves 17 into which the kederartigen edge beads 15 of a coupling element 17 are inserted, which is guided over a deflecting element 9 and so the two struts 5 directly mechanically interconnected. Bearing pin 11 and deflecting element 9, as well as the bearing pin 11 and the deflecting element 10 of the second main version on a common base plate 13, 14 are arranged.

Bei einer Belastung des einen Tragelementes 1 wird nun das Federbein 5 elastisch verformt, so dass das Koppelelement 7 auf Zug belastet und das Federbein 5 des benachbarten Tragelementes 1 elastisch mit einer schräg nach oben gerichteten Kraft vorspannt wird, so dass sich eine dynamische Unterstützung der Unterfederung einstellt.At a load of a support member 1, the strut 5 is now elastically deformed, so that the coupling element 7 loaded on train and the strut 5 of the adjacent support member 1 is elastically biased with an obliquely upward force, so that a dynamic support of the spring suspension established.

Die in den Figuren 2 und 4 dargestellte zweite Hauptversion der erfindungsgemäßen Unterfederung weist ein Koppelelement 8 auf, welches unterhalb des Lagerbolzen 11 bogenförmig entlang geführt ist und sich auf einem als ebene Stützfläche ausgebildeten Umlenkelement 10 abstützt, auf dem sich das im wesentlichen formstabile Koppelelement 8 bei einer Belastung des einen Tragelementes 2 gleitend abstützt und im benachbarten Federbein 4 des benachbarten Trageelementes 2 eine nach oben gerichtete Vorspannkraft erzeugt.The in the Figures 2 and 4 shown second main version of the lower suspension according to the invention comprises a coupling element 8, which is arcuately guided along below the bearing pin 11 and is supported on a planar support surface formed as deflecting element 10, on which the substantially dimensionally stable coupling element 8 at a load of a support member 2 slidably supports and generates an upward biasing force in the adjacent strut 4 of the adjacent support member 2.

Nicht zeichnerisch dargestellt sind Varianten mit mehreckigen Lagerbolzen 11 und entsprechende Bolzenaufnahmen 6 ebenso wenig wie Tragelemente 1;2 mit mehr als zwei Federbeinen 4;5, die stern- oder kreuzförmig angeordnet sein könnten, um eine Abstützung auch in weiteren seitliche Richtungen zu gewährleisten.Not shown in the drawing are variants with polygonal bearing pin 11 and corresponding pin receivers 6 as well as supporting elements 1, 2 with more than two struts 4, 5, which could be arranged in a star or cross shape to ensure support in other lateral directions.

Claims (9)

  1. Underspringing arrangement for bearing supports of furniture for sitting on or lying on, wherein the underspringing arrangement has bearing pins (11) and is further composed of separate carrying elements (1; 2) with receiving elements (3) for bearing plates or endpoint bearings of spring strips on slatted bed bases, and comprises spring elements which are designed as spring legs (4; 5) which extend downwardly and outwardly from below a receiving element (3), in each case obliquely and in opposite directions from horizontally spaced-apart bearing pins (11), the ends of which spring legs can be supported with ends of spring legs (4; 5) of adjacent carrying elements (1; 2) by means of pin receptacles (6) on a common bearing pin (11) on a basic carrier (14) and can be arranged to be rotatable or fixed against rotation there, characterized in that the spring legs (4; 5) of adjacent carrying elements (1; 2) that are directed towards one another are provided, above and at a distance from their pin receptacles (6), with engagement points for coupling elements (7; 8) and are mechanically connected to one another by means of coupling elements (7; 8), the underspringing arrangement is equipped with a deflection element (9; 10), and the coupling elements (7; 8) are supported on the deflection element (9; 10), wherein the coupling element (7; 8) extends above and/or below the bearing pin (11).
  2. Underspringing arrangement according to Claim 1, characterized in that the coupling element (7) is arranged as a tension element above the bearing pin (11).
  3. Underspringing arrangement according to Claim 2, characterized in that the deflection element (9), which deforms the coupling element (7) in a roof-shaped manner, is arranged above the pairing pin (11).
  4. Underspringing arrangement according to Claim 1, characterized in that the coupling element (8) extends as a dimensionally stable pressure piece in a curved manner below the bearing pin (11).
  5. Underspringing arrangement according to Claim 4, characterized in that the deflection element (10), which upwardly supports the coupling element (8) and bears it in a sliding manner, is arranged at a distance below the bearing pin (11).
  6. Underspringing arrangement according to one of the preceding claims, characterized in that the pin receptacles (6) can be mounted rotatably on the bearing pin (11).
  7. Underspringing arrangement according to one of the preceding Claims 1 to 5, characterized in that the spring legs (4; 5) are equipped with an easily deformable elastic element in the region between the engagement points of the coupling elements (7; 8) and the pin receptacles (6).
  8. Underspringing arrangement according to one of the preceding claims, characterized in that the coupling elements (7; 8) are of band-shaped design and have bead-like edge bulges (15; 16), and in that the spring legs (4; 5) have corresponding receiving grooves (17; 18) for the edge bulges (15; 16).
  9. Underspringing arrangement according to one of the preceding claims, characterized in that, in order to construct individual spring elements made up of carrying elements (1; 2) with in each case a receiving element (3) and a bearing plate, it is equipped with carrying elements (1; 2) with in each case three or more spring legs (4; 5) which extend obliquely downwardly and outwardly in a star-shaped or cross-shaped manner from the carrying element (1; 2).
EP20060016594 2005-08-16 2006-08-09 Spring arrangement for supporting a mattress Not-in-force EP1754430B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200520013018 DE202005013018U1 (en) 2005-08-16 2005-08-16 Spring system for chairs or beds comprises support plates mounted on two sloping spring struts, struts from adjacent plates being fastened to single bolt on chair or bed frame, connector in shape of inverted V linking struts above bolt

Publications (2)

Publication Number Publication Date
EP1754430A1 EP1754430A1 (en) 2007-02-21
EP1754430B1 true EP1754430B1 (en) 2013-04-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060016594 Not-in-force EP1754430B1 (en) 2005-08-16 2006-08-09 Spring arrangement for supporting a mattress

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EP (1) EP1754430B1 (en)
DE (1) DE202005013018U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2285921B1 (en) * 2005-11-23 2009-02-16 Industrias Hidraulicas Pardo, S.A. SUPPORT FOR MILK LAMPS WITH ELASTICITY REGULATION.
DE202013102024U1 (en) 2013-05-09 2013-06-05 Siegbert Hartmann Mattress suspension
EP3251557B1 (en) * 2016-06-01 2021-04-28 Roth & Cie AG Support spring system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8634798U1 (en) * 1986-12-29 1988-04-14 Henrichsmeyer, Ernst-Wilhelm, 4973 Vlotho Bed slat holder
FR2793125B1 (en) * 1999-05-06 2001-08-17 D E F I S SUSPENSION FOR A MULTI-ELEMENT-TYPE BED
FR2819161B1 (en) * 2001-01-09 2003-04-11 Creations Andre Renault DEVICE FOR FIXING LATES TO A BED AND A BED PROVIDED WITH SUCH A DEVICE
FR2839870B1 (en) * 2002-05-24 2004-08-27 Delahousse Et Fils Sa FIRMITY ADJUSTMENT SYSTEM FOR BALL JOINT
DE202004011233U1 (en) 2004-07-16 2004-09-30 Hartmann, Siegbert Spring base for cushions for seating or reclining furniture
DE202004015671U1 (en) * 2004-10-09 2004-12-23 Weber, Erhard, Dr. Support elements for bed frame or mattress, comprising crosswise arranged rotating bridges

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DE202005013018U1 (en) 2005-11-10
EP1754430A1 (en) 2007-02-21

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