EP0793432B1 - Embout de suspension en point a trois points pour traverse de cadre inferieur de lit - Google Patents

Embout de suspension en point a trois points pour traverse de cadre inferieur de lit Download PDF

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Publication number
EP0793432B1
EP0793432B1 EP95940203A EP95940203A EP0793432B1 EP 0793432 B1 EP0793432 B1 EP 0793432B1 EP 95940203 A EP95940203 A EP 95940203A EP 95940203 A EP95940203 A EP 95940203A EP 0793432 B1 EP0793432 B1 EP 0793432B1
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EP
European Patent Office
Prior art keywords
spring element
central spring
elements
bridge
end bearing
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 - Lifetime
Application number
EP95940203A
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German (de)
English (en)
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EP0793432A1 (fr
Inventor
Erhard Weber
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Individual
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Individual
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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
    • A47C23/064—Slat supports by elastic means, e.g. coil springs by elastomeric 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

  • Normal rubber / plastic repository caps for crossbars of slatted bed base frames are based on the two-point bracket on bolts in standardized grid holes of 60 mm, 64 mm etc. spacing.
  • Various constructions with single and double arches and / or round and oval eyelets are known as flexible / elastic elements with a total adjustment stroke of 5 to a maximum of 20 mm.
  • Other two-point single or double strips - repositories have flexible necks for ⁇ 25 ° angle adjustment with very little vertical stroke.
  • special adjustment elements with strongly progressive (spiral) spring travel of 15 to 25 mm stroke are used, which are additionally inserted between the lower frame spar and cross bar cap and lead to a shortening of the cross bar span.
  • Double cap bridges without retaining bolts between each of the two held cap repositories are also used to lower the shoulders.
  • EP-A-0 575 721 discloses one Two-point repository, in which an upper support part over a middle web is pivotally connected to a foot part. It differs completely in structure from those described here Repositories since it has no bridge elements.
  • German patent application DE-A-39 32 340 is a two-point repository for three spring wooden slats, in which the three receiving caps are connected via cylindrical, elastic intermediate pieces to the two fastening elements and an arched upward web.
  • the three mounting caps are connected to each other by webs.
  • the fastening elements are not rotatably mounted around the brackets and a stationary or the formation of a moving support is not provided.
  • European patent application EP-A-0 366 065 describes a slatted bearing body with a diamond-shaped connecting framework, which is inserted between a frame-fixed two-point fastening section and a slatted bearing section.
  • a tensile additional spring section connects free corner points of the connecting framework or a separate sleeve-shaped additional spring section is arranged in between.
  • two exemplary embodiments Fig. 5 (11) and 7 show a certain similarity to the Triflex repository at first glance; this also applies to the end cap described in French patent application FR 26 70 101.
  • the two-point mounting section consists of two cross connections not rotatable about the mounting axes or of a cross connection and an arch segment.
  • the upper spring element consists of two elbow-shaped arms on which two structurally separate arms or a bridge connected slatted pockets sit.
  • a thick material arm is formed in the middle between the additional spring section and on the fastening section and can represent an elastic stop for the bearing section in the event of very strong deflection.
  • a central spring element form a separate, rotating support under load or be supported by a stationary or moving support, a flexible belt or the pneumatic, resilient surface support, since no (third) support is provided, and that possible vertical movement of the lower part of the central spring element is far too low for a meaningful, moving support function. All of the examples given therefore lack the inventive character of the three-point bridge suspension repository.
  • None of the exemplary embodiments described in the cited documents has the further degree of freedom of rotation about the support axis claimed here, which enables a new quality of the deformation and thus quantity in the stroke h H H of the Triflex repository. None of the repositories or crossbeam caps known in the prior art have more than two of the five properties of the Triflex repository listed at a time, and none of them achieves the stroke adaptability of point I or the use of point V.
  • the aim of the present invention is therefore to provide a crossbar repository that fulfills all of the features specified under items I to V.
  • This task is solved with a three-point bridge suspension repository for flexible and rigid crossbars in bed subframes according to the main claim.
  • Advantageous refinements can be found in the subclaims.
  • the Triflex repository can be used primarily in the high-comfort slatted frame subframe with flexible spring wooden slats or rigid crossbars. It enables a significantly improved lying quality compared to normal end cap bearings, especially in the shoulder and buttocks area in the lateral position and in the back, neck and head area in the supine position of the human body. The use of additional shoulder lowering elements is completely unnecessary. In all cases, the thickness of the mattress topper can be reduced to approx. 80 to 100 mm, which ensures adaptability and improves cross-ventilation.
  • the Triflex repository can also be used in sick beds and comfort beds with and without a support.
  • Fig. 1a shows a three-point bridge 2.2 'suspension end bearing with the mounting bolts 3, 3', which are attached to a bed frame 4.
  • the central spring element 1 with a groove 30 for clipping in reinforcing elements 10 (FIG. 1b) can also be fastened to the spar 4 as a fixed support via a retaining eyelet 5.
  • the mounting eyes 9, 9 'in a hinge-like division are rotatably mounted on the bolts 3,3'.
  • the cross bar caps 7, 7 ' are advantageously integrated in the upper part of the bridge elements 2, 2' and can be close and ⁇ 180 ° to each other in the unloaded state at an obtuse angle.
  • FIG. 1b shows two possible reinforcing elements 10 and 10 ', those for (individual) adjustment to body weight and -Weight distribution of the bed user in the central spring element 1 or between the bridge 2 'and the cross-connecting element 6 'can be clipped or inserted.
  • Fig. 2a shows a three-point bridge 12.12 'suspension repository with integrated double cross bar caps 27,27' and the central spring element consisting of two symmetrically arranged large arch segments 31,31 ', between which a moving support 35 in the form of two converging ones smaller arc segments 33,33 'is arranged.
  • the mounting eyelets 9,9 ', on which the lower part of the bridge elements 22,22' and the arches 31,31 'end, are rotatably arranged on the mounting bolts 3,3' and allow an inward directed deformation of the elements 31,31 'and 32.32'.
  • a stroke h H H / 2 results.
  • the moving support 35 takes over also the function of a stop, in that it lies laterally against the arch segments 31, 31 'and thus limits the angular deflection.
  • This repository has a large, very balanced stroke and angle adjustment with good restoring effect and lateral stability.
  • Fig. 2b is a three-point bridge suspension repository with integrated cross bar caps 27,27 'with outwardly directed continuous deformation of the bridge elements 32,32' and the arc segments 41,41 'and 43,43' of the central spring element, which in turn is made possible by rotating the eyelets 9,9 'on the mounting bolts 3,3'.
  • FIG. 3 shows the cross section through a three-point bridge 12, 12 'suspension end bearing with separate double cross bar caps 17, 17 ', which are rotatable on a connecting axis 20 are inserted, which are centered over the central spring element 11 is arranged.
  • a flat support element 28 lies on the hose-like container 15 as a moving support one pneumatic, resilient surface bearing.
  • the bed frame side rail 14 is here to accommodate the one with an incompressible Medium-filled hose 15 designed as a U-profile, at its upper leg edges, the brackets 13, 13 'attached are. These brackets can be in the two legs of the U-profile bars 14 can be riveted or screwed in and carried so to a torsional stability of the bed frame spar.
  • the lifting movement is mainly made possible by the rotation about the axis of the brackets 13, 13 'and by elastic deformation of the central spring element 11 and the bridge elements 12, 12', the good lateral guidance (in the longitudinal direction) by the extensive length constancy with elastic deformation of the cross-connection elements 16 , 16 '.
  • the return to the unloaded normal position shown in FIG. 3 takes place via the elasticity of deformation of the end bearing, in particular the central spring element 11, and via the pressure and height adjustment in the hose container 15.
  • the separate end caps 17, 17 advantageously consist of harder, hardly or slightly twistable (plastic) Materials; if necessary, a sliding bush can be used to to ensure the rotatability about the connecting axis 20.
  • the Axle can be made of metal, aluminum, brass or steel or else made of torsion-resistant plastics with fiber inserts if necessary.
  • FIG. 4a shows the cross section through two bridge suspension end bearings with integrated double transverse bar caps 27, 27 'and 27'',27''' with a common flexible moving belt support 25, one in the unloaded and the other time in the high pressure p - loaded Status.
  • Adjacent bridge elements 2, 2 '' share the mounting bolts 3 (3 'etc.).
  • the support elements 18, 18 ' are here advantageously designed as carriages with double rollers 19, 19' and 19 '', 19 ''', under which the flexible (elastic) band 25 can be moved.
  • the belt 25 rolls over roller bearings 29, which in this embodiment version are connected to the lower frame spar 4 below the mounting bolts 3, 3 ', 3''.
  • the double-axle carriage 18, 18 ' is advantageous compared to a single-axis, since it enables a more uniform and deeper lowering with less selective loading of the belt 25.
  • the car has over the rollers 19, 19'etc. advantageously a roof, which prevents the cross connections 6, 6 'etc. or the central spring element 21, 21' from sitting on the rollers during lowering and thus preventing further rolling on the belt 25.
  • the bridge elements 2, 2 ', 2'' share, for example in hinge-like division into two, the mounting bolts 3, 3', 3 '', around which the mounting eyelets 9, 9 ', 9''are rotatably arranged.
  • An undercut 24, 24 ', 24''of the overlapping shoulder of the bridge elements makes turning easier.
  • FIG. 4b shows a top view of the arrangement of a flexible band 25 over approximately 90% of the length of the bed frame 4, lying on the roller bearings 29 and connected to a coil spring 26 and 26 'as longitudinal expansion elements in the head and foot part of the frame.
  • the hardness of the coil springs can be individually adjusted to the weight of the body lying on it. Hardened coil springs show - practically only in the elastic range - no signs of fatigue.
  • the bridge suspension end bearings arranged between the roller bearings 29 are not shown.
  • flexible band 25 natural fiber or plastic fabrics or flexible, stretch-resistant plastics are suitable.
  • rubber, vulcanized rubber types or comparable elastic and flexible plastics can be used for the flexible, stretch-elastic tape.
  • the adjustment stroke of the mattress topper and, if applicable, that of resilient cross bars In addition to the mentioned stroke of the repository according to the innovation the adjustment stroke of the mattress topper and, if applicable, that of resilient cross bars.
  • the interactive coupling of the Repository and crossbars over the whole or more than 90% of the The bearing surface of the bed frame provides a support for the spine and weight-relieving lying comfort. This is quite comparable to that of the pneumatic, 3 resilient area bearing and the PCT / EP application 94/02772 is reached.

Landscapes

  • Springs (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Bridges Or Land Bridges (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Body Structure For Vehicles (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Claims (9)

  1. Monture terminale de suspension à pont à trois points pour lattes transversales d'un sommier de literie, comprenant deux éléments de pont élastiques (2, 2') avec des oeillets (9, 9') contigus et des attaches (3, 3') solidaires du sommier, engagées dans ces oeillets, ainsi qu'un élément de ressort central (1), caractérisé en ce que les oeillets (9, 9') disposés à la partie inférieure des éléments de pont (2, 2') peuvent tourner autour de l'axe des attaches (3, 3') et l'élément de ressort central (1) se transforme sous la charge en un appui mobile (5, 35) ou peut être soutenu par un appui fixe (5) ou mobile (5, 15, 25).
  2. Monture terminale de suspension en pont à trois points selon la revendication 1, caractérisée en ce que chacun des éléments de pont (2, 2') possède au moins une liaison transversale (6, 6') qui le réunit à l'élément de ressort central (1) et en ce que tous ces éléments et liaisons sont constitués par des matières susceptibles de déformation élastique.
  3. Monture terminale de suspension à pont à trois points selon la revendication 1, caractérisée en ce que l'élément de ressort central est composé de segments d'arcs (31, 31', 33, 33', 41, 41', 43, 43') qui sont disposés entre les parties supérieures des éléments de pont (27, 27') et les oeillets de support (9, 9'), resp. entre ces derniers, ou encore en ce que l'élément de ressort central (1) a la configuration d'un anneau, d'un trapèze, d'un trapèze double, d'un losange, d'un rectangle ou d'un X.
  4. Monture terminale de suspension à pont à trois points selon au moins une des revendications 1 à 3, caractérisée en ce qu'à chaque fois, deux éléments de pont successifs (2, 2'' ; 12, 12'') se partagent les attaches (3 ; 13).
  5. Monture terminale de suspension à pont à trois points selon les revendications 1 à 4, caractérisée en ce que, soit la partie supérieure des éléments de pont (2, 2') est réalisée sous la forme d'une coiffe de latte transversale ou d'une double coiffe de latte transversale (7, 7', 27, 27'), soit un axe (20) monté en position centrale au-dessus de l'élément de ressort central (11) établit la liaison avec des coiffes de lattes transversales séparées (17, 17').
  6. Monture terminale de suspension à pont à trois points selon au moins une des revendications 1 à 5, caractérisée en ce que des éléments d'appui plats (28) qui sont disposés sous l'élément de ressort central (11) sont appuyés sur le récipient tubulaire (15) constituant un appui mobile d'un support plat pneumatique, élastique.
  7. Monture terminale de suspension à pont à trois points selon au moins une des revendications 1 à 5, caractérisée en ce que le support mobile commun à plusieurs montures terminales est constitué par une bande élastiquement extensible, ou par une bande flexible (25) qui est reliée à au moins un élément susceptible d'extensibilité longitudinale élastique (26, 26'), la bande (25) reposant sur des supports à rouleaux (29) et en ce que l'élément d'appui relié à l'élément de ressort central (21) est constitué par un chariot à un ou deux axes (18) muni de rouleaux lisses (19, 19').
  8. Monture terminale de suspension à pont à trois points selon au moins une des revendications 1 à 7, caractérisée en ce que des éléments de renforcement ajustés (10, 10') peuvent être montés ou encliquetés dans l'élément de ressort central (1) resp. dans les éléments de pont (2, 2') et de liaison transversale (6, 6'), ou en ce que les coiffes des lattes transversales intégrées (7, 7', 27, 27') forment entre elles un angle obtus a proche de et inférieur à 180° à l'état déchargé.
  9. Monture terminale de suspension à pont à trois points selon au moins une des revendications 1 à 8, caractérisée en ce que la monture terminale est composée d'au moins deux matériaux composites dont un, plus rigide à la déformation, pour les coiffes des lattes transversales intégrées (7, 7', 27, 27') et un, élastique à la déformation, pour les éléments de pont (2, 2', 22, 22', 32, 32'), les éléments de ressort centraux (1, 21, 31, 33, 41, 43, etc.) et éventuellement les liaisons transversales (6, 16), et/ou la monture terminale étant directement formés sur les lattes transversales resp. forment un matériau composite avec ces dernières.
EP95940203A 1994-11-22 1995-11-18 Embout de suspension en point a trois points pour traverse de cadre inferieur de lit Expired - Lifetime EP0793432B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4441476 1994-11-22
DE9418652U DE9418652U1 (de) 1994-11-22 1994-11-22 Dreipunkt-Brückenfederungs-Endlager Triflex für Querleisten in Bettunterrahmen
DE4441476A DE4441476A1 (de) 1994-11-22 1994-11-22 Dreipunkt-Brückenfederungs-Endlager Triflex für Querleisten in Bettunterrahmen mit Verwendungen
PCT/EP1995/004541 WO1996015699A1 (fr) 1994-11-22 1995-11-18 Embout triflex de suspension en pont a trois points pour traverses de cadre inferieur de lit et son utilisation

Publications (2)

Publication Number Publication Date
EP0793432A1 EP0793432A1 (fr) 1997-09-10
EP0793432B1 true EP0793432B1 (fr) 1999-03-10

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ID=42790533

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Application Number Title Priority Date Filing Date
EP95940203A Expired - Lifetime EP0793432B1 (fr) 1994-11-22 1995-11-18 Embout de suspension en point a trois points pour traverse de cadre inferieur de lit

Country Status (5)

Country Link
US (1) US5924149A (fr)
EP (1) EP0793432B1 (fr)
AT (1) ATE177297T1 (fr)
DE (2) DE4441476A1 (fr)
WO (1) WO1996015699A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007006722U1 (de) 2007-05-10 2008-06-19 Weber, Erhard, Dr. Federungs-Elemente für Bettunterrahmen mit elastischen, bogenförmigen Auflage- und Träger-Elementen
DE202007015845U1 (de) 2007-10-16 2008-11-20 Weber, Erhard, Dr. Interaktive Brücken-Elemente für Einlegerahmen
DE102005026058B4 (de) * 2004-10-09 2009-07-30 Weber, Erhard, Dr. Unterstützungselemente mit gekreuzten und mit gegensinnig drehenden Brücken für Bettunterrahmen

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FR2766074B1 (fr) * 1997-07-16 1999-10-08 Simmons Cie Continentale Dispositif destine a la fixation de lattes transversales d'un sommier de literie
DE19908232C1 (de) 1999-02-25 2000-05-31 Siegbert Hartmann Drehpunktlager
DE19933046B4 (de) 1999-07-15 2004-08-26 Siemens Ag In einem Kraftstoffbehälter anzuordnende Fördereinheit
DE20000477U1 (de) 2000-01-13 2000-03-23 Weber Erhard Gekoppelte Wellenbandfederung für Bettunterrahmen und Matratzen
DE20208896U1 (de) * 2002-06-10 2002-10-10 Hartmann Siegbert Federelement
ATE324062T1 (de) * 2002-12-06 2006-05-15 Ls Bedding Vorrichtung zur befestigung einer federleiste an den rahmen eines lattenrosts
FR2854313B1 (fr) * 2003-04-30 2005-07-29 Dispositif de suspension pour ensemble bilattes
DE202004011233U1 (de) 2004-07-16 2004-09-30 Hartmann, Siegbert Unterfederung für Auflagen von Sitz- oder Liegemöbeln
DE202005006113U1 (de) 2005-04-16 2005-08-18 Weber, Erhard, Dr. Unterstützungs-Elemente mit bogenförmigen Brücken zur interaktiven Koppelung für Bettunterrahmen und Matratzenkerne
DE202005006399U1 (de) * 2005-04-21 2006-08-24 Diemer & Dr. Jaspert GbR, (vertretungsberechtigter Gesellschafter: Herr Dr. Bodo F. Jaspert, 85630 Grasbrunn) Federsystem
FR2885022B1 (fr) * 2005-04-27 2007-08-03 Tournadre Sa Standard Gum Sa Dispositif de suspension de lattes de sommier
FR2885021B1 (fr) * 2005-04-27 2010-09-03 Tournadre Sa Standard Gum Embout de lattes tripode a debattement hautement stabilise
ES2285921B1 (es) * 2005-11-23 2009-02-16 Industrias Hidraulicas Pardo, S.A. Soporte para lamas de lecho con regulacion de elasticidad.
DE102009055782A1 (de) * 2009-03-02 2010-09-23 Thomas Beteiligungs- und Vermögens-GmbH & Co. KG Ruhemöbel, insbesondere Schlaf- oder Liegemöbel
FR2949250B1 (fr) * 2009-08-24 2012-01-06 Aliaxis R & D Sas Pont amortissant
US8418284B2 (en) 2009-09-15 2013-04-16 Tomo Bonac Dynamic mattress base
DE202010009719U1 (de) 2010-07-01 2010-11-18 Weber, Erhard, Dr. Härteverstellung für Federungs-Elemente in Bettunterrahmen
ITVI20110164A1 (it) * 2011-06-21 2012-12-22 Stefano Gandolfi Elemento di supporto per piani letto, in particolare a doghe, e piano letto dotato di una pluralita' di detti elementi di supporto
US8813279B2 (en) * 2011-10-11 2014-08-26 Dreamwell, Ltd. Mattresses and mattress foundations
US10548409B2 (en) * 2016-03-07 2020-02-04 Rock Island Industries, Inc. Comfort control insert for a mattress and foundation
GR20170100233A (el) * 2017-05-17 2019-02-25 Σταυριδης Εμμανουηλ & Σια Ε.Ε. Τελαρο κρεβατιου με πολυμορφικη σωληνα και κεντρικη στηριξη μεσω ρυθμιζομενου καθ΄ υψος ποδιου
AT521531B1 (de) * 2018-07-24 2021-06-15 Flexinno Gmbh Lattenrost

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CH600836A5 (fr) * 1976-10-22 1978-06-30 Matra Ag
CH668891A5 (de) * 1983-01-13 1989-02-15 Matra Ag Federleistenanordnung fuer ein bettgestell.
CH667001A5 (de) * 1985-09-03 1988-09-15 Hugo Degen Untermatratze.
BE903459A (nl) * 1985-10-16 1986-02-17 Salens Luc Inrichting voor het ten opzichte van een bedframe instellen van buiglatten
DE8813387U1 (de) * 1988-10-25 1989-02-02 Rössle & Wanner GmbH, 7403 Ammerbuch Lagerkörper
DE8814279U1 (de) * 1988-11-15 1989-01-26 Hartmann, Siegbert, 4972 Löhne Lagerkörper für die Federholzleisten eines Bettrahmens
FR2670101B1 (fr) * 1990-12-11 1993-03-12 Renault Creations Andre Perfectionnement aux dispositifs de suspension et de guidage de lattes pour sommier et sommier muni d'un tel dispositif.
DE9208339U1 (de) * 1992-06-23 1993-10-28 Baretti GmbH, 33332 Gütersloh Konsole für die Stützleisten eines Lattenrostrahmens
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026058B4 (de) * 2004-10-09 2009-07-30 Weber, Erhard, Dr. Unterstützungselemente mit gekreuzten und mit gegensinnig drehenden Brücken für Bettunterrahmen
DE202007006722U1 (de) 2007-05-10 2008-06-19 Weber, Erhard, Dr. Federungs-Elemente für Bettunterrahmen mit elastischen, bogenförmigen Auflage- und Träger-Elementen
DE202007015845U1 (de) 2007-10-16 2008-11-20 Weber, Erhard, Dr. Interaktive Brücken-Elemente für Einlegerahmen

Also Published As

Publication number Publication date
DE9418652U1 (de) 1995-04-06
DE4441476A1 (de) 1996-05-23
ATE177297T1 (de) 1999-03-15
WO1996015699A1 (fr) 1996-05-30
US5924149A (en) 1999-07-20
EP0793432A1 (fr) 1997-09-10

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