WO2011103852A2 - Elément support - Google Patents

Elément support Download PDF

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Publication number
WO2011103852A2
WO2011103852A2 PCT/DE2011/000097 DE2011000097W WO2011103852A2 WO 2011103852 A2 WO2011103852 A2 WO 2011103852A2 DE 2011000097 W DE2011000097 W DE 2011000097W WO 2011103852 A2 WO2011103852 A2 WO 2011103852A2
Authority
WO
WIPO (PCT)
Prior art keywords
spring
end blocks
tensioning element
carrier
support
Prior art date
Application number
PCT/DE2011/000097
Other languages
German (de)
English (en)
Other versions
WO2011103852A3 (fr
Inventor
Dieter Mankau
Original Assignee
Dieter Mankau
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dieter Mankau filed Critical Dieter Mankau
Priority to EP11721984.0A priority Critical patent/EP2538821B1/fr
Publication of WO2011103852A2 publication Critical patent/WO2011103852A2/fr
Publication of WO2011103852A3 publication Critical patent/WO2011103852A3/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/467—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by fluid means
    • 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
    • A47C23/067—Slat supports adjustable, e.g. in height or elasticity
    • 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
    • A47C23/068—Slat supports with additional supports between the ends of the slats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
    • A47C7/465—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means by pulling an elastic cable

Definitions

  • the invention relates to a new, pressure-point elastic carrier element, which is e.g. can be used as a carrier in lightweight buildings, bridges or slatted frames for beds, sitting or lying furniture.
  • EP0974294 Bl European patent
  • Chain elements in the longitudinal direction abut each other and about pivot axes which extend transversely to the longitudinal direction and transverse to the first transverse direction, are pivotable relative to each other.
  • a flexible tensioning element which is guided below the chain elements and rests against them, penetrates the end blocks in which an adjusting mechanism is housed with spring, with which the bias of the spring element can be adjusted.
  • Clamping element must have a high suppleness in this proposed solution, so that it can create in this position in any position the chain elements occupy.
  • the formation of the clamping element in the form of a flat spring, which could absorb a portion of the supplied energy is not provided here.
  • dynamic load arise on the support side of the chain elements and that at the point where the chain elements deflect, high frictional forces between the clamping element and the
  • the invention is therefore based on the object to provide a modular support element also available for dynamic loads available with fewer components, by which the tensile load on the clamping element is significantly reduced and thus no excessive, design-related wear of individual modules occur.
  • the object is achieved in that not only the spring element but also the spring tensioning element as Einfeldcht, similar static properties with
  • Federspannelement can according to their task, a divergent
  • the spring tensioning element is supported by its two am
  • Spring tension element existing limit stops on the inside of the end blocks and protrudes with its end portions in the biasing device in the two end blocks where the spring tensioning element is tensioned by means of compression spring and adjusting device to train. In an upper-side load of the spring element, this is in the direction of
  • the deflection depth of the spring element with its predetermined spring action is controlled by the hardness of the compression spring, the selected hardness setting and the specified spring stiffness of the Federspannements and the support element inserted between the spring element and the spring tensioning element or the corresponding springs with the respective spring rate.
  • the spring tensioning element is a spring strip and at the same time a tension element.
  • the spring tensioning element should be chosen harder against the spring element in its spring effect to softer deflection or optimal pressure point elastic sinking depth of the
  • Spring element on which the mattress is located As a result, it is possible to specifically address the mattress types used to achieve the greatest possible comfort. In this application it is possible to use e.g. by a plurality of ring-shaped molded plastic springs or by a continuous, permanently elastic
  • Flexible foam block which is fixedly arranged between the spring element and the spring tensioning element, e.g. by vulcanization or gluing, the required pressure point elasticity of the spring element is achieved.
  • the carrier element is designed for fixed load values, it is possible for the supporting elements to be designed as a compression spring, thereby achieving greater deflection of the spring element relative to the spring tensioning element.
  • the Federspannelemenf should be guided by guides or holes in the individual support elements or the support elements should be firmly connected to the spring element and the spring charging element.
  • the support elements in the connection region of the spring element and the spring clamping element in the function each have a film hinge or pivot bearing to the in
  • This application is advantageous, e.g. when used in nursing beds or
  • the spring tensioning element is used only in its function as a spring element.
  • the hardness and associated with the deflection depth of the spring element is controlled.
  • limit stops and Fülironne on Federspannelement available, which are used in guide receptacles which are present on the two end blocks.
  • Carrier element there is the possibility that the spring tensioning element is divided in length one or more times and that at the end points of the individual spring clamping elements
  • the spring tensioning element can be formed of a plurality of arms which form from a common base and each have their own end blocks with the corresponding biasing devices.
  • the spring element should have a directionally neutral or a defined pressure point elastic surface structure by means of corresponding recesses in the surface.
  • pneumatic actuators which are arranged between the spring element and the spring tensioning element and a simple control and regulating software, a finely tuned seating comfort for different seat and motion profiles can be realized. If the pneumatic actuator additionally filled with open-cell foam, which has the appropriate pressure, filled, you can realize a certain basic seating comfort regardless of a pressurization of the actuator. If an open-pored foam with high viscoelasticity is used, the actuator gets an additional damping function.
  • Membrane compressor can be provided.
  • the carrier element In vehicles with low suspension comfort, such as in construction machines or tractors is preferably the carrier element with two spring elements above and below the
  • the support of the support element can
  • Replacement Blade only be arranged above the spring tensioning element between the spring tensioning element and spring element or additionally below the spring tensioning element between spring tensioning element and spring element.
  • the support element is preferably a manual, pneumatic or electrical, variable in length, support member, preferably with damping function in the lordosis, provided.
  • the support element may be in height with respect to the backrest, through
  • This height adjustment is important for comfort, as the lumbar region must be optimally adjusted for people of different sizes. Depending on the version, this height adjustment can be done manually or electromechanically.
  • the basic principle of this solution considered in the seating area can also be used as a lightweight construction concept for supporting systems, e.g. be used in backpacks or satchels. It makes sense
  • a safety-optimal solution in the car seat is a firm connection of headrest with the spring element which forms the backrest, or with the spring tensioning element in order to reduce the so-called whiplash in Auffahran clinicaln.
  • Spring element and rear back shell cover is used can be prevented.
  • a functional module which is formed from a plurality of carrier elements or from a spring element with a plurality of spring clamping elements and the adaptively acting
  • the bias can be adjusted via a common, central bias unit, which takes place in special applications via electromechanical or pneumatic actuators.
  • This functional connection of the individual spring biasing elements can e.g. by roll-guided wire rope connections,
  • 1 is a side view of the carrier element with a centrally between the
  • Pretensioning the end blocks is performed.
  • Fig. 2 is a side view of the carrier element with a centrally between the
  • Spring element and the spring tensioning element arranged supporting element which is connected to one side fixed to the spring element and on the side facing away from it has an opening through which the spring tensioning element is guided.
  • Fig. 3 is a side view of the carrier element with a centrally between the
  • Spring element and the spring tensioning element arranged supporting element which is fixedly connected to one side with the spring element and on the side thereof deviated has an opening through which the spring tensioning element is guided and two arranged laterally therefrom
  • Supporting elements which are connected to one side fixed to the spring element and rest with the side facing away from it on the spring tensioning element.
  • Fig. 4 shows a simplified longitudinal section through an end block, as a
  • FIG. 5 shows a simplified longitudinal section through a support element with inserted sliding guides for receiving the Federspannelements.
  • Fig. 6 is a side view of the support member with a centrally disposed between the end blocks support member, between the spring element and the spring tension element as
  • Replacement Blade (RULE 26) an oval shaped spring fixed to the inner side of the spring element and the
  • Fig. 7 is a side view of the carrier element with a plurality of oval-shaped springs, which are arranged between the spring element and spring tensioning element and are fixedly connected to the inner side of the spring element and the spring tensioning element.
  • Fig. 8 is a side view of the carrier element with a centrally between the
  • Spring element and the spring tensioning element arranged supporting element which is designed as a pneumatic actuator with two chambers and fixed to the inner side of the
  • Fig. 9 is a side view of the carrier element with a centrally between two
  • Spring elements arranged spring tension element, wherein both spring element and spring tensioning element are received by the end blocks, and an oval shaped spring, which is arranged centrally between the end blocks and between the upper spring element and the spring tensioning element, and a support side for the support element, which is centrally below the lower Spring element is and two other springs under the left and right bearing side of the end blocks.
  • 10 is a side view of the carrier element with extending in the longitudinal direction trapetzförmig shaped spring fixed to the inner side of the spring element and the
  • FIG. 1 1 is a transverse view in a simplified representation with a centrally arranged
  • FIG. 12 is a transverse view in a simplified representation with profiled, wide spring element.
  • FIG. 13 shows a detail of a plan view of FIG. 12 with a profiled, wide spring element which has a wing-like segmentation.
  • FIG. 14 is a simplified representation of a bottom view of a carrier dementes, consisting of a spring element with rectangular blank and openings in the surface for optimized pressure point elasticity, and four of a common base spring-forming elements formed with their ends in the biasing devices of the end blocks, the are firmly connected to the support elements, are guided.
  • Fig. 15 is a simplified representation of a section through an end portion of a
  • Fig. 16 is a simplified representation of a backrest seat for a car seat with a spring element which forms the backrest and two vertically extending Federspannriin arranged in the lower region biasing means and a spring element attached to the headrest and a displaceable on the Federspannelement pneumatic actuator for lumbar adjustment.
  • FIG. 17 is a simplified representation of FIG. 16 as a side view.
  • FIG. 18 is a side view of the carrier element with a centrally between the
  • Federspannelement is connected, which is mounted in the left and right of the Federspannelement existing guides in the originallyseaulagern the end blocks, and a tension element which extends below the spring tensioning element and at the ends in the
  • 19 is a simple sectional view of the end block with a guide receiving bearing on which the spring tensioning element is inserted guide and extending below the spring tensioning element tension element, which is provided with a molded plastic part for receiving the compression spring and its hardness adjustment in the biasing device, and a pneumatic Actuator under the support side of the end block for lifting and lowering the support element.
  • a support member is shown in the middle between the end blocks 4 and 5, a support member 3 is fixedly connected to the concave spring element 1 and with his
  • Limit stops 12 and 13 is adopted. This by shortening (spring element 1) and train (spring tensioning element 2) resulting line shortenings are by a compression spring 15,16 which are located in the region of the end portions 10 and 1 1 of the spring tensioning element 2 and within the end blocks 4 and 5, respectively.
  • the degree of hardness of individual support elements can be specified on the production side.
  • the use of elastomeric springs is e.g. made of PUR or MCU.
  • a manual adjustment of the degrees of hardness is useful if the bed in its comfort areas must be adapted to different mattress types and the requirements of specific users.
  • a support member is shown in the center between the end blocks 4 and 5
  • a support member 3a is fixedly connected to the concave spring element 1 and which is provided with an opening in its opposite side by the
  • FIG. 3 shows a carrier element which is equipped with a support element 3a and two support elements 3 arranged laterally therefrom.
  • Fig. 4 shows an example of how a connection of the end blocks 4 and 5 with the
  • Spring element 1 when e.g. from semi-finished products such as plywood, composite materials or from
  • a damping disk made of elastomer or rubber is used.
  • the spring tensioning element 2 must be selected in all applications in its spring rate so that it has resilient properties and is pressure-resistant in the longitudinal direction.
  • Compression component which is exposed to the carrier element to take with, correspond.
  • Compression component which is exposed to the carrier element to take with, correspond.
  • Limit stops 12 and 13 on the spring tensioning element 2 In special cases, such as e.g. When used as a support element in the architectural field or as a bridge element, there may be a variable positioning of the limit stops 12 and 13 on the longitudinal axis 9 of the spring tensioning element to control over it the curvature of the spring element and correct.
  • the limit stops 12 and 13 could as adjusting nut with
  • FIG. 5 shows a shape of a slide bushing 19 in the support element 3a, which is latched into the support element 3a and has a convex course in its guide opening for the spring tensioning element 2, so that the spring tensioning element 2 is not influenced in its bending position in each deflection position.
  • FIG. 6 shows a support element which, instead of a rigid support element 3 and 3a, uses a flexible support element 3b designed as a spring. This application is advantageous when the spring element 1 is softer in its spring stiffness, e.g. a bigger one
  • Spring flexibility must have as for example in the requirements in the product range bed slatted. If a plurality of springs 24 are used, they can be configured significantly lower in their spring stiffness than the spring stiffness of the support element 3b in FIG. 6. Your task is primarily to allow a high pressure point elasticity of the spring element 1, which may be even softer in this application in its spring stiffness than in a use of the support element 3b.
  • the spring 24 may advantageously be formed from a flexible foam in this context if it extends spatially and cohesively over the entire length of the end block 4 to the end block 5 and fixed to the spring element 1 and
  • the spring element 1 should be at least as wide as the spring tensioning element 2, which must be selected in its width so that the spring 24 made of soft foam, according to the predetermined density and spring hardness, can be mounted on a wide enough support so that It can optimally fulfill its function in its entire width.
  • pneumatic actuators are provided as springs 22, which are used individually or form a contiguous, pneumatic spring 24, which corresponds in their mode of action of the spring 24, made of soft foam, wemi them spatially, fortification and additionally filled in its shell with open-pore foam.
  • This allows adjustable as well as variable pressure point elastic profiles to be realized, which are pressure-compensating, adaptive.
  • This application is primarily intended for use in the nursing home and car seat product sector, as it provides the corresponding need for individually modifiable and adaptable comfort zones.
  • a support member which consists of a spring tensioning element 2 and two spring elements lund l a.
  • the support side 8 is mounted centrally under the spring element la so that the spring element 1 a can act as an additional spring.
  • springs 34 and 35 may additionally be attached to the end blocks 4 and 5, which are preferably designed as dampers. This application is for
  • a support member which has a contiguous, trapetzförmige shaped spring 33 which is mechanically connected at its upper and lower ends with the Federelemeni 1 and the spring biasing member 2.
  • Spring element 1, spring tension element 2 and spring 33 are created in this illustration as separate parts and can be formed of different materials.
  • the carrier elements shown in Fig. 6,7 and 10 can be easily prepared from a single injection molded plastic part.
  • the cross-sectional shape, the shape and width of the spring element 1 and spring tensioning element 2, on the number and shape of the springs 24, and the distance curve 17 and the characteristic of the compression spring 5, taking into account the type of plastic used with any glass fiber content is a mass production of individual support elements, which form a bed slatted frame with high comfort for the private sector, cost-effective to realize.
  • Spring elements with mounting options for attaching the support elements on the bed frame lying on the support side 6 and 7 below the end blocks 4 and 5 can be added as required as individual springs subsequently to the end blocks 4 and 5 or are already in an injection molding with the remaining parts , which form the carrier element produced.
  • Fig.1 1 an embodiment for the carrier element is shown, which consists of a central
  • Carrier element allows a broad design of the support element with in addition each own deflection of the spring elements lb and lc in the transverse direction.
  • a support element which consists of a wide spring element 1, which has wing-like elements which deflect resiliently in the transverse direction to the longitudinal direction 9 when pressure is applied.
  • a support member for a seat is shown, which is formed of Einzelarmabroughen having a common base 38 and the spring biasing members 21, 21 b, 21 c and 21 a.
  • the end blocks 4a, 4b, 4c and 4 which are the
  • Breakthroughs 39 arranged such that e.g. the pressure peaks that would arise when sitting without fürsprche 39 in the buttocks area, can not occur.
  • Spring tensioning elements 2 which extend vertically and a spring element 1 as a backrest.
  • the headrest can be slidably mounted either on the spring element 1 or the spring tensioning element 2 in height.
  • Lumbar area adjusted the backrest to the user. It is manually or electromechanically adjustable in the backrest height. The total hardness adjustment of the backrest is provided with manual or elektromechani see known solutions.
  • the carrier element is located in a stable back seat shell and is supported with its support side 6 and 7 at this. For chairs that are used without individual lordosis adjustment, but with specified values for the lumbar region, it is more advantageous that one or more support elements or only the spring clamping elements 2, are arranged horizontally on a backrest.
  • Fig. 18 shows a carrier element with additional tension element 27.
  • This embodiment especially long and by weather conditions such as strong wind and snow loads highly resilient, and adaptively responsive carrier elements, e.g. for building roofs whose outer skin is made of textile materials.
  • the number of supporting elements 3, 3a and 3b or the springs 24 and 33 to be used depends primarily on the
  • Federspannelement 2 is the use of a plurality of supporting elements 3,3a and 3b or the springs 24 and 33 necessary to counteract a possible risk of breakage of the spring element 1 and the spring tension element 2.
  • these girder elements can be equipped with pneumatic actuators, which are equipped with a corresponding control and control unit
  • Control technology can be controlled so that different load types, e.g. can also lead to vibrations of the carrier system, can be counteracted.
  • FIG. 19 shows by way of example how the connection of the spring tension element 2 with its end section 10 of its guide 25 into the guide receptacle 26 takes place on the end element 4 for the carrier element with a low dynamic load.
  • the guide receptacle For support elements with high dynamic load, it is necessary that the guide receptacle by a
  • the tension element 27 with its ends 28 and 29 is at high dynamic load in guide shots with
  • the biasing device is formed with one compression spring 15 in the end blocks 4 and 5 or only one compression spring 15 which can be located either in the end block 4 or in the end block 5.
  • the spring tensioning element 2 with a

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

La présente invention concerne un élément support conçu pour des contraintes mécaniques, qui sont utilisées par exemple pour les supports dans le domaine architectural "construction textile" ou apparaissent avec l'utilisation dans des sommiers à lattes pour des lits, des meubles pour s'asseoir ou des meubles pour s'allonger. L'élément support peut être réglé dans son effet de ressort élastique au niveau du point de pression. Entre les blocs d'extrémité (4,5) est disposé un élément de ressort (1) et un élément tendeur de ressort (2), qui peuvent être déviés au moins dans une direction d'axe. L'élément tendeur de ressort (2) est tendu en traction avec une pré-tension réglable et présente sur ses parties d'extrémité (10, 11) des butées de délimitation (12, 13) qui s'appuient à chaque fois sur les côtés intérieurs se faisant face des blocs d'extrémité (4a, 5a).
PCT/DE2011/000097 2010-02-24 2011-02-03 Elément support WO2011103852A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11721984.0A EP2538821B1 (fr) 2010-02-24 2011-02-03 Elément support

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010009025 DE102010009025A1 (de) 2010-02-24 2010-02-24 Trägerelement
DE102010009025.5 2010-02-24

Publications (2)

Publication Number Publication Date
WO2011103852A2 true WO2011103852A2 (fr) 2011-09-01
WO2011103852A3 WO2011103852A3 (fr) 2011-10-20

Family

ID=44356672

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/000097 WO2011103852A2 (fr) 2010-02-24 2011-02-03 Elément support

Country Status (3)

Country Link
EP (1) EP2538821B1 (fr)
DE (1) DE102010009025A1 (fr)
WO (1) WO2011103852A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016106262U1 (de) 2016-11-09 2016-11-29 Recticel Schlafkomfort Gmbh Federleistenanordnung, Unterfederung und Matratze, jeweils mit einer solchen Federleistenanordnung
US9839295B2 (en) 2014-04-24 2017-12-12 Ashley Furniture Industries, Inc. Drop in seat deck for furniture assemblies

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2994073B1 (fr) * 2012-08-02 2015-06-19 Faurecia Sieges Automobile Coussin comprenant un dispositif d'amelioration du confort
DE102018214399A1 (de) * 2018-08-27 2020-02-27 Sitech Sitztechnik Gmbh Verstellelement für einen Fahrzeugsitz
DE102020002235A1 (de) 2020-04-09 2021-10-14 Dieter Mankau Feder Aufritt Element

Citations (1)

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Publication number Priority date Publication date Assignee Title
DE19832689A1 (de) 1998-07-21 2000-01-27 Dieter Mankau Streifenförmiges Federelement

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Publication number Priority date Publication date Assignee Title
DE7602663U1 (de) * 1976-01-31 1976-06-10 Sprungmann, Gerd, 5000 Koeln Sprung- oder federrahmen
DE3406299A1 (de) * 1984-02-22 1985-08-29 Alois 6304 Lollar Fritsch Rost fuer einen sitz oder ein bett
DE3505644A1 (de) * 1985-02-19 1986-08-21 Metalegno Stabilimento, Vaduz Lattenrost fuer doppelbetten
MC1948A1 (fr) * 1988-06-01 1989-06-30 Dessimond Jean Paul Surface compressible a fonctions multiples
US5076643A (en) * 1990-08-20 1991-12-31 Lear Seating Corporation Lumbar support
IT226654Z2 (it) * 1992-06-02 1997-07-01 Simone Francesco Struttura di supporto per limitare la flessibilita' di reti e materassi

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19832689A1 (de) 1998-07-21 2000-01-27 Dieter Mankau Streifenförmiges Federelement
EP0974294B1 (fr) 1998-07-21 2004-11-24 Dieter Prof. Mankau Elément de ressort en forme de bande

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9839295B2 (en) 2014-04-24 2017-12-12 Ashley Furniture Industries, Inc. Drop in seat deck for furniture assemblies
DE202016106262U1 (de) 2016-11-09 2016-11-29 Recticel Schlafkomfort Gmbh Federleistenanordnung, Unterfederung und Matratze, jeweils mit einer solchen Federleistenanordnung
EP3320806A1 (fr) 2016-11-09 2018-05-16 Recticel Schlafkomfort GmbH Ensemble de lattes faisant ressort, système de ressorts inférieurs et matelas dotés d'un tel ensemble de lattes faisant ressort

Also Published As

Publication number Publication date
DE102010009025A1 (de) 2011-08-25
EP2538821B1 (fr) 2014-10-15
EP2538821A2 (fr) 2013-01-02
WO2011103852A3 (fr) 2011-10-20

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