EP0734666B1 - Polster-Unterlage - Google Patents

Polster-Unterlage Download PDF

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Publication number
EP0734666B1
EP0734666B1 EP96102052A EP96102052A EP0734666B1 EP 0734666 B1 EP0734666 B1 EP 0734666B1 EP 96102052 A EP96102052 A EP 96102052A EP 96102052 A EP96102052 A EP 96102052A EP 0734666 B1 EP0734666 B1 EP 0734666B1
Authority
EP
European Patent Office
Prior art keywords
spring
cushion support
grid
elements
connecting lugs
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
EP96102052A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0734666A1 (de
Inventor
Heinrich Fromme
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.)
Froli Kunststoffwerk Heinrich Fromme OHG
Original Assignee
Froli Kunststoffwerk Heinrich Fromme OHG
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
Priority claimed from DE29505052U external-priority patent/DE29505052U1/de
Application filed by Froli Kunststoffwerk Heinrich Fromme OHG filed Critical Froli Kunststoffwerk Heinrich Fromme OHG
Publication of EP0734666A1 publication Critical patent/EP0734666A1/de
Application granted granted Critical
Publication of EP0734666B1 publication Critical patent/EP0734666B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47C23/002—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern
    • 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

Definitions

  • the invention relates to a pad with rigid or semi-rigid underlay, in regular rows and columns arranged spring elements, the feet of which are fixed on the base are the heads of which have support plates which cover the surface to be upholstered, with the exception of the gaps between adjacent support plates. essentially cover completely and on the one continuous, mattress-like overlay can be placed, the spring elements between Foot and head have a spring body.
  • the lying area As to form a surface divided into partial areas. Each of these sub-areas has a platter. The entirety of these plates forms the lying surface, which is provided with a (simple) pad becomes.
  • This type of upholstery offers a significantly increased Comfort compared to mattresses stored on a slatted frame.
  • Such upholstery pads are always in connection with to see a mattress frame, so that here only the dimensions the beds can be operated, taking into account their rectangular shape is. Retrofitting of unusual sizes or of the rectangle deviating forms is excluded.
  • the EP-A-0 653 174 a cushion cover in which the spring elements feet on points that are fixed on a plate or on a slat, and which are provided with support plates that cover the support surface - apart from the gaps between adjacent support plates - in essentially cover completely.
  • the disadvantage here is that the feet the spring elements on the base or on the slats are so that they cannot be easily installed.
  • a generic cushion pad proposes that is weight-saving, the size and shape to the Available upholstered or lying areas advantageously adapted can be placed on top of this, and also easy retrofitting existing upholstery, especially beds allowed, and the can be produced economically and is simple and easy to install.
  • Every crossing piece has at least one spring body; the spring bodies are there in the middle or in a regular arrangement on the connecting straps arranged.
  • Each of the spring elements has at least one per se known spring body provided with a support plate. This Plates cover - apart from the gaps between neighboring support plates - essentially the surface to be padded complete.
  • These crossing pieces form the lattice elements of the grid to be placed, which by means of the connecting tabs to an in Size and shape of the pad adjustable grid joined together become.
  • These connecting tabs are in a first embodiment molded and releasably attached in a second embodiment.
  • both embodiments are spring elements provided one of which is either centered on the intersection or more are provided in a regular arrangement on the arms are; here it goes without saying that also combinations with a central spring body and further spring bodies on the Poor are possible.
  • the distances between the vertical axes are Spring elements chosen so that the support plate covers the padded surface cover almost completely, between adjacent edges the support plate remains a gap ensuring its mobility.
  • a development of the second embodiment is given by that the feet of the spring body as the joints between the crossing pieces and the connecting straps or between two connecting straps bridging butt connectors are formed.
  • the crossing pieces and / or the connecting straps serve as receptacles for the spring elements.
  • the spring elements are either integrally formed on the base plates of the crossing pieces or them are designed as spring elements, the foot parts of plug or clip elements have, which in corresponding openings of the crossing pieces be introduced.
  • the crossing pieces can have plug-in elements, for example plug-in plugs, which are inserted into corresponding openings in the foot parts.
  • the plug-in dowels or their hole receptacles are advantageously designed such that that a clamping effect occurs that the plug-in dowels in the receiving hole fixed.
  • the base plate is advantageously designed as a rectangular plate, where the two longitudinal edges abutting each other at right angles with locking tongues and the other two, also abutting at right angles Longitudinal edges have approaches with locking openings.
  • the locking tongues and the locking openings are symmetrical in pairs arranged to the center line of the spring elements.
  • the other two Longitudinal edges is at least one to one of these locking tongues or Corresponding latching tongue or latching opening are provided, which are designed so that they can be joined together and interact with one another Latching means can be locked together.
  • This Training allows the base plates to be joined together, whereby by the paired arrangement of the catch tabs and the catch opening approaches The connections are symmetrical to the center line of the spring elements be stabilized.
  • the base plates of the spring elements can easily be put together into (almost) any shape, particularly by using the embodiment with a reduced width (one snap-in tongue attachment or snap-in opening attachment on two mutually opposite side edges) to form cushion pads.
  • the locking tongue approaches are advantageously designed so that their material thickness "h” is half compared to the thickness "H” of the base plate.
  • the catch opening approaches have free spaces in the area of the overlap, the depth of which corresponds to the material thickness “h” of the catch tongues. This measure ensures that the thickness of the base plate is the same throughout the joint area; There are no beads at the joints.
  • the base plate is rectangular and has an extension with a latching tongue on the narrow side edges and an extension with a latching opening on the opposite side, which are aligned in the center line of the spring element.
  • the longitudinal side edges are provided with two latching tongue approaches and two latching opening approaches, which are aligned symmetrically to the center.
  • the base plate is square. It has two latching tabs on two right-angled longitudinal side edges and two corresponding latching opening approaches on the two other opposite longitudinal side edges, each on either side of the center line.
  • the base plate is strictly symmetrical and allows additional base plates to be attached in one and in the other direction, whereby further rectangular partial surfaces - such as half or quarter panels - can be attached in order to be able to provide molds with upholstery that differ from the grid dimension deviate and / or are not delimited by straight, right-angled lines.
  • the locking means are advantageous as locking tongues with molded locking lugs trained, each arranged twice with their backs against each other stand, the interacting other locking means are designed as a locking opening, the edges of which here outwards pointing locking tabs are engaged.
  • the locking lugs point inwards and act with a locking opening web bordering to the outside. With both arrangements act the two locking tongues of a locking connection against each other, so that it is ensured that the resting position is always defined.
  • These lattice elements connected to one another in this way can easily be used Place the attachment on a flat surface.
  • This Training can be a surface of any shape to be upholstered with a thus formed latticework are provided, the support plate almost covering the entire upholstery area is determined by the distances between the Support plates with each other and apart from marginal areas.
  • the base does not have to be a flat base, it can because of the flexibility of the lattice work thus formed from lattice elements also uneven surfaces - for example with a trained inclined bearing from the head / neck area or from the leg area - with this type the padding. Neither is there a need for self-contained Surface, because this lattice also bridges gaps can be.
  • the spring elements which each of the grid elements has, then give the possibility to use a mattress-like overlay on their Spring properties - because of the spring properties of the spring body Grid elements - no overly large requirements have to be made.
  • the lattice elements into one regular grids are interconnected at the second embodiment, the grid elements brought into a regular arrangement linked by means of connecting tabs, that the grid is created; these connecting tabs can accordingly the crossing pieces are formed; but they can also be applied Tabs are inserted between the crossing pieces so that the crossing pieces of both embodiments to the grid with each other are connected.
  • the spring elements are fixed in the crossing area or along the connecting arms with holding elements molded onto the crossing element or the connecting arms.
  • Holding elements are provided on a lower plate inserted from the back of the grille, which are guided through openings in the crossing piece or in the connecting arms, and which interact in a form-fitting manner with shapes of the foot.
  • both crossing pieces and connecting arms are provided with openings arranged in a grid pattern, through which the holding elements for the spring elements can be passed.
  • the formations are designed as centrally arranged, central openings which, in one embodiment, permit a form fit; in addition, their cross-section is approximately triangular, cruciform or the like.
  • a central round hole is provided in the central region of an intersection element, into which a pin, which is attached to the spring element, is inserted.
  • This design allows the spring element used to be rotated;
  • the central circular hole is advantageously provided with at least one, preferably with two locking ramps, which form inclined planes partially surrounding the hole, and the holding element guided through this hole is designed in the form of a nozzle and provided with a nose that overlaps the locking ramp / s.
  • This training allows tensioning and locking.
  • the nose is advantageously formed by a cross pin to the axis of the pin, the projecting ends of which slide onto the inclined planes of the locking lamps and thus fasten the spring element to the base.
  • the grid is formed as a plastic injection molded part; is advantageous it when doing the connecting lugs as crossing arms to the crossing pieces are molded.
  • the connecting pools attached to the crossing pieces as separate parts.
  • connectors are provided with which the joints of the Junction points and the connecting tabs can be connected; it is advantageous to design the base of the spring elements in such a way that it can be used as a connector.
  • connecting straps as injection molded parts are made of plastic; alternatively there are connecting straps designed as extrudable extrusions made of plastic.
  • the latter training in particular allows a profile with undercuts for fixing correspondingly designed spring element feet.
  • the base plates are also included Spring elements and their support plates molded in one piece from plastic; It is advantageous if a number (approximately 2, 3 or 4) the interconnected base plates are injection molded in one piece. Through this one-piece manufacture, which is based on the use of a Plastic is parked for the entire spring element, can the spring elements thus obtained are used immediately, others Work handles to complete these spring elements are superfluous.
  • the base plate and the spring element if necessary, manufactured separately with head plate, for the different Plastics can be used. These spring elements however, must be completed with additional work steps.
  • the advantage is that different plastics are used a one-piece production allows economical production even larger units that make up the latticework can be.
  • With one-piece production of multiple base plates it goes without saying that that of the tongues and the Tongue recordings specified grid size is also observed here, so that single base plates or partial base plates are also used can, whereby it does not matter whether these base plates in one piece with the spring element with spring body and support plate are provided, or they still have to be applied. This allows also the use of different "hard" upholstery elements in a latticework.
  • This type of padded design is particularly useful Lying surface when that formed by the spring elements Grid on its rigid or semi-rigid surface with a more or less strong padding sewn into a cover becomes. This results in a mattress-like one that resembles a futon Pad that can be easily placed on smooth floor.
  • FIG. 1 shows a schematic perspective of a padded surface 1 in a frame 2, which is provided with a base 3.
  • a base 3 is placed on the grid, which of the Spring elements 20 with their spring bodies provided with the support plates 29 21 is formed.
  • This support plate 29 form the in Partial resolved upholstery surface on which the mattress 6 is placed is.
  • Each of the spring elements 20 has a spring body 21, the lower end of which stands as the foot 23 on the crossing piece 13, and the top of which forms the head, the one with a platen 29 is provided.
  • the foot of the spring elements 20 is shown with the middle plate of the crossing piece 13 from which the grid is assembled is connected so that the spring body 21 firmly on the Crossing piece 13 is held.
  • FIG. 2 represents one of four grid elements 12 Mesh of the grid 10, and it goes without saying that by attaching further grid elements 12 this grid can be brought to the required size, including a predetermined one Shape - if necessary, by trimming marginal grid elements 12 - are complied with as required can.
  • the grid element 12 is formed by intersection pieces 13 the sides of which arms 14 are attached, in one embodiment crossing pieces 13 and arms 14 made in one piece, preferably injection molded, and, in another embodiment, the crossing pieces 13 and the arms 14 separately manufactured and assembled become; the crossing pieces 13 are also advantageously injected here, while the arms 14 may be extruded.
  • This essentially Double-T-shaped arms have a central web in one design 14.1, on which side flanges 14.2 are formed on both sides.
  • crossing pieces 13 and arms 14 form the grid elements 12, which have central recesses 13.1 and 15.1 provided in the middle plate of the crossing pieces 13 or in the arms 14 are in the lugs 24.1 on the base plate 24 of the spring elements 20 (or guides of a lower base plate 26) engage or through the pins provided with a locking pin 26.2 26.1 (FIG. 7) are guided to fix the grid elements 12 in their position, the shape of these recesses 13.1 the shape of the engaging element is adjusted. 2 and 3, these recesses 13.1 and 15.1 are cross-shaped, accordingly, the lugs 24.1 have a corresponding cross shape on.
  • each the grid elements 12 (or the spring elements 20 or 30) secured against rotation is fixed in the grid 10. It is because of the symmetrical design possible, the spring elements 20 (or 30) inserted in each case rotated by 90 °, so that the directions of the fold webs 22 (or 32) run crossed and so in the same direction Dodge adjacent spring elements 20 (or 30) when force is applied is prevented.
  • FIG. 3 shows an arrangement of 4 grid elements 12, in one Mesh, the 4 crossing pieces 13 connected with molded arms 14 are, and to the means of the outwardly protruding half-arms more stitches can be added.
  • These are free half arms trained so that they form-fitting with a corresponding End of a half arm of a subsequent lattice element 12 or connectable to one of the sides of a following crossing piece 13 are.
  • a possible formation of such a connection with the arms 4 shows the crossing pieces or the arms among themselves Side view:
  • an arm connector 16 is used, which with its protruding nose 16.1 engages in the central recess 15.1, it being assumed that the length of the arms 14 is such that the separation point just such a cruciform recess 15.1 cuts.
  • the arm connector 16 has further lugs 16.2, which in grab the recesses 15.2 and produce a lock there.
  • One of the arms 14 can also be the connection end act on one of the crossing pieces 13.
  • FIG. 5 A further embodiment of the grid element 12 is shown in FIG. 5: Here the crossing pieces are directly from the base plates 36 of the spring elements 30 formed (wherein in the representation of Figure 5a Spring bodies, which are connected to the feet of the spring body 31, only are indicated). These base plates 36 are with the feet 33 the spring body connected, here as two opposite each other arranged fold webs 32, formed by outer shafts 32.1 and Inner shafts 32.2, between which there is an adjustment of the spring characteristic extend tension members 32.3 formed like a hollow profile, shown are.
  • the head 37 of the spring body 31 is with the support plate 39 provided on which the (not shown here) mattress-like cushion cover is placed.
  • the base plates 36 are either square or rectangular educated. In the case of a square design, two are at right angles to one another Longitudinal edges with lugs 36.1, the locking tongues 36.2, and the other two, also abutting at right angles Longitudinal edges with lugs 36.5, the snap openings 36.6, provided, the locking tongue approaches 36.1 and the catch opening lugs 36.5 are aligned.
  • the two opposite longitudinal side edges two latch tabs 36.1, each symmetrical to the center line of the spring body 31, and the narrow side edges each have a locking opening approach 36.1 in the center line of the Have spring body 31 which with the locking tongues 36.2 or with Locking openings 36.6 are provided, which are aligned with each other. Analogous this also applies to the narrow side edges, each with a Locking tongue approach 36.1 and a locking opening approach 36.5, which in turn align, are provided. Since the rectangular base plates 36 ', measured with the lugs 36.1 are just half the width like that square base plates 36, they can be easily combine.
  • Figures 6 show a spring element 20 in supervision with partial broken head plate (Fig. 6a), in front view (Fig. 6b) and in Side view (Fig. 6c).
  • the spring element 20 consists of a spring body 21, shown in the exemplary embodiment of two opposite one another arranged fold webs 22 with outer shafts 22.1 and inner shafts 22.2.
  • tension members 22.3 are provided, which at least some of the Connect inner shafts 22.2 together; albeit in the exemplary embodiment 5, both inner shafts 22.2 with such tension members 22.3 are connected, not all inner shafts 22.2 connected by such tension members 22.3 to the opposite his; their number depends on the desired hardness of the spring element 20.
  • the base plate 24 is provided with the center hole 25, through which the pin 26.1 of the base plate 26 (Fig.
  • FIGS. 7a, 7b and 7c show the execution of a base plate 26 in supervision (Fig. 7a), as well as in two side views rotated by 90 ° (Fig. 7b and 7c), this in the same way for the center piece of an intersection 13 or 14 for an arm.
  • This Training is one way to make the spring elements 20 simple to be set so that they are in the desired position in the crossroads association are attached.
  • This base plate 26 which to the base plate 24th of the spring element 20 is shaped accordingly, engages with her Pin 26.1 through the center hole 25 of the base plate 24 of the spring elements and center it; with a twisting of the spring elements 20 by about 90 °, the locking pins 26.2 in their clamping position brought so that the spring elements by means of these connecting elements are set in the grid.
  • FIGS. 8a and 8b 20 Another type of fastening of the spring elements is shown in FIGS. 8a and 8b 20 shown in the grid, which is particularly significant is when composed of crossing pieces 13 and arms 14 (see FIGS. 2, 3) Use grids.
  • the one facing the grid Side of the foot plate 24 of the spring element 20 is with a central recesses 13.1 of the crossing piece 13 or 15.1 of the arms 14 cooperating central guide provided in these recesses is positively insertable. With the other recesses 13.2 the crossing piece 13 or 15.2 of the arms cooperating locking lugs 24.2 secure the inserted spring element 20.
  • FIG. 9 shows one of the representations in FIG. 1 corresponding representation into a (partially cut) Cover 7 sewn-in cushion pad 1 '.
  • the assembled to the latticework Upholstery elements 10 with the spring elements 30 with the spring bodies 31 form the load-bearing part on which the mattress-like part Edition 6 is launched.
  • the side edges are advantageous reinforced by support strips 8 made of a foam material, whose height corresponds to the height of the support plate 39 without load.
  • the spring elements 30 are held in their position can't turn around.
  • This cushion pad formed in this way 1 ' is easy to handle in one piece, it is always in itself still so flexible that it can also be used on narrow aisles, stairs or companionways transported and then on the intended lying surface can be hung up.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Laminated Bodies (AREA)
EP96102052A 1995-03-24 1996-02-13 Polster-Unterlage Expired - Lifetime EP0734666B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE29505052U 1995-03-24
DE29505052U DE29505052U1 (de) 1995-03-24 1995-03-24 Polster-Unterlage
DE29507948U DE29507948U1 (de) 1995-03-24 1995-05-18 Polster-Unterlage
DE29507948U 1995-05-18

Publications (2)

Publication Number Publication Date
EP0734666A1 EP0734666A1 (de) 1996-10-02
EP0734666B1 true EP0734666B1 (de) 2000-01-26

Family

ID=26057717

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96102052A Expired - Lifetime EP0734666B1 (de) 1995-03-24 1996-02-13 Polster-Unterlage

Country Status (6)

Country Link
US (1) US5787533A (ja)
EP (1) EP0734666B1 (ja)
JP (1) JP3892075B2 (ja)
AT (1) ATE189106T1 (ja)
DE (2) DE29507948U1 (ja)
DK (1) DK0734666T3 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1183966A2 (de) 2000-08-16 2002-03-06 Siegbert Hartmann Verstellbarer Rost von Sitz- oder Liegemöblen
FR2832042A1 (fr) 2001-11-13 2003-05-16 Creations Andre Renault Sommier et element de suspension pour sommier
US7740321B2 (en) 2006-05-12 2010-06-22 Herman Miller, Inc. Suspended pixelated seating structure
DE202009011148U1 (de) 2009-08-14 2010-12-30 Diemer & Dr. Jaspert GbR (vertretungsberechtigter Gesellschafter: Herrn Dr. Bodo F. Jaspert, 85630 Grasbrunn) Trägersystem
US7931257B2 (en) 2003-10-23 2011-04-26 Herman Miller, Inc. Multilayer load bearing structure
US8691370B2 (en) 2008-07-25 2014-04-08 Herman Miller, Inc. Multi-layered support structure
DE10349146B4 (de) * 2003-10-17 2015-06-11 Hans Ulrich Schwenk Federelement für ein Unterbett
DE202016101833U1 (de) 2016-04-07 2017-04-10 Froli Kunststoffwerk Heinrich Fromme, Inhaberin Margret Fromme-Ruthmann e. K. Polsterauflage für eine Sitz- oder eine Liegefläche und Verbindungselement
DE102021000108A1 (de) 2020-01-25 2021-07-29 Groll Gmbh & Co. Kg Verbindungsvorrichtung an einem Federelement zum Tragen von Matratzen und Polstern

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DE29712721U1 (de) * 1997-07-18 1998-09-10 Froli Kunststoffe Heinrich Fromme, 33758 Schloß Holte-Stukenbrock Auflageteller für Polsterauflage von Sitz- oder Liegeflächen
DE29721656U1 (de) * 1997-12-09 1999-01-14 Froli Kunststoffe Heinrich Fromme, 33758 Schloß Holte-Stukenbrock Bettsystem
DE19807741C1 (de) * 1998-02-24 1999-10-21 Roessle & Wanner Gmbh Liegebett
JP2000125994A (ja) 1998-10-28 2000-05-09 Aisin Seiki Co Ltd 樹脂性クッションエレメント
EP1251763A1 (de) 2000-01-11 2002-10-30 Ivan Martin Hlavac Elastisches tragelement
DE20000477U1 (de) * 2000-01-13 2000-03-23 Weber Erhard Gekoppelte Wellenbandfederung für Bettunterrahmen und Matratzen
DE20300248U1 (de) * 2002-07-31 2003-09-11 Froli Kunststoffwerk Heinrich Federelement für Betten
US7574760B2 (en) * 2005-01-05 2009-08-18 Skydex Technologies, Inc. Cushioning system with parallel sheets having opposing indentions for linear deflection under load
ITMI20061360A1 (it) * 2006-07-13 2008-01-14 Valentino Fossati Struttura di molleggio particolarmente per la realizzazione di materassi e simili
US20080078026A1 (en) * 2006-09-28 2008-04-03 Grand Packaging Llc Integrated Mattress and Foundation
DE202006018923U1 (de) * 2006-12-13 2007-02-22 Hartmann, Siegbert Einzelfederelement
US20110179580A1 (en) * 2008-04-11 2011-07-28 Rainer Wieland Interconnectable Grid Section for a Mattress Core
US7849546B2 (en) * 2008-04-11 2010-12-14 Somnium, Inc. Membrane spring array for a mattress and a method of assembly of a membrane spring array
US8185988B2 (en) * 2008-04-11 2012-05-29 Somnium, Inc. Grid spring mattress
MX2010013292A (es) * 2008-06-04 2010-12-21 Miller Herman Inc Asiento de suspension.
US8584286B2 (en) 2010-04-27 2013-11-19 Ec Service Inc. Systems and methods for providing a self deflating cushion
US20130175746A1 (en) * 2012-01-10 2013-07-11 Bijan Khatib-Shahidi Energy Absorbing Structure
US9901185B2 (en) * 2014-01-31 2018-02-27 Dreamwell, Ltd. Mattress including flat springs
DE202014104824U1 (de) * 2014-10-08 2015-10-09 Froli Kunststoffwerk Heinrich Fromme, Inh. Margret Fromme-Ruthmann E.Kfr. Anordnung mit mehreren Federelementen für eine Polsterunterlage
FR3083678B1 (fr) 2018-07-11 2020-10-23 Delahousse Et Fils Sa Plan de couchage ou d'assise, par exemple pour la reception d'un matelas ou d'un coussin
DE202018107196U1 (de) 2018-12-17 2020-03-20 Diemert & Dr. Jaspert Gbr (Vertretungsberechtigter Gesellschafter: Herr Dr. Bodo F. Jaspert, 85630 Grasbrunn) Trägersystem
FR3090307B1 (fr) * 2018-12-21 2021-03-12 Tournadre Sa Standard Gum Elément souple à raideur réglable pour meuble de couchage et/ou d’assise
EP4013365A4 (en) * 2019-08-02 2023-10-04 The Regents Of The University Of California MULTI-STURDY MATTRESS WITH FLEXIBLE MECHANISM TO PREVENT PRESSURES
CN112674535A (zh) * 2019-10-17 2021-04-20 厦门新技术集成有限公司 用于家具的弹性模块和弹性垫
DE202020103217U1 (de) * 2020-06-04 2021-06-07 Froli Kunststoffwerk Heinrich Fromme, Inh. Margret Fromme-Ruthmann E.Kfr. Kombiniertes Sitz- und Schlafmöbel und Bausatz

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DE2952028A1 (de) * 1979-12-22 1981-06-25 Durolastic Schlafkomfort Bettrahmen mit rost aus latten
AT381851B (de) * 1983-12-16 1986-12-10 Gerfried Schwanner Lattenrost fuer betten od. dgl.
DE8813387U1 (de) * 1988-10-25 1989-02-02 Rössle & Wanner GmbH, 7403 Ammerbuch Lagerkörper
CH681950A5 (ja) * 1989-06-08 1993-06-30 Superba Sa
DK0653174T3 (da) * 1993-11-10 1999-08-16 Senne Lizenz & Produkte Gmbh Polstringselement med et antal i regelmæssige mønstre anbragte fjederelementer

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1183966A2 (de) 2000-08-16 2002-03-06 Siegbert Hartmann Verstellbarer Rost von Sitz- oder Liegemöblen
FR2832042A1 (fr) 2001-11-13 2003-05-16 Creations Andre Renault Sommier et element de suspension pour sommier
DE10349146B4 (de) * 2003-10-17 2015-06-11 Hans Ulrich Schwenk Federelement für ein Unterbett
US7931257B2 (en) 2003-10-23 2011-04-26 Herman Miller, Inc. Multilayer load bearing structure
US7740321B2 (en) 2006-05-12 2010-06-22 Herman Miller, Inc. Suspended pixelated seating structure
US8186761B2 (en) 2006-05-12 2012-05-29 Herman Miller, Inc. Suspended pixelated seating structure
US8691370B2 (en) 2008-07-25 2014-04-08 Herman Miller, Inc. Multi-layered support structure
DE202009011148U1 (de) 2009-08-14 2010-12-30 Diemer & Dr. Jaspert GbR (vertretungsberechtigter Gesellschafter: Herrn Dr. Bodo F. Jaspert, 85630 Grasbrunn) Trägersystem
EP2283748A1 (de) 2009-08-14 2011-02-16 Diemer & Dr. Jaspert GbR Trägersystem
DE202016101833U1 (de) 2016-04-07 2017-04-10 Froli Kunststoffwerk Heinrich Fromme, Inhaberin Margret Fromme-Ruthmann e. K. Polsterauflage für eine Sitz- oder eine Liegefläche und Verbindungselement
DE102021000108A1 (de) 2020-01-25 2021-07-29 Groll Gmbh & Co. Kg Verbindungsvorrichtung an einem Federelement zum Tragen von Matratzen und Polstern

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US5787533A (en) 1998-08-04
JP3892075B2 (ja) 2007-03-14
JPH08336444A (ja) 1996-12-24
DK0734666T3 (da) 2000-07-10
DE29507948U1 (de) 1996-06-13
ATE189106T1 (de) 2000-02-15
DE59604263D1 (de) 2000-03-02
EP0734666A1 (de) 1996-10-02

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