EP1362534A1 - Support par tapis de ressorts - Google Patents

Support par tapis de ressorts Download PDF

Info

Publication number
EP1362534A1
EP1362534A1 EP03010551A EP03010551A EP1362534A1 EP 1362534 A1 EP1362534 A1 EP 1362534A1 EP 03010551 A EP03010551 A EP 03010551A EP 03010551 A EP03010551 A EP 03010551A EP 1362534 A1 EP1362534 A1 EP 1362534A1
Authority
EP
European Patent Office
Prior art keywords
spring
suspension mat
spring elements
suspension
mat according
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.)
Granted
Application number
EP03010551A
Other languages
German (de)
English (en)
Other versions
EP1362534B1 (fr
Inventor
Karl-Heinz Pfau
Edgar Franke
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to SI200330004T priority Critical patent/SI1362534T1/xx
Priority to EP03010551A priority patent/EP1362534B1/fr
Publication of EP1362534A1 publication Critical patent/EP1362534A1/fr
Priority to US10/824,911 priority patent/US20040195743A1/en
Application granted granted Critical
Publication of EP1362534B1 publication Critical patent/EP1362534B1/fr
Priority to US11/186,169 priority patent/US7338039B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • A47C23/12—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type
    • 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
    • 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
    • A47C23/02—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using leaf springs, e.g. metal strips
    • 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
    • A47C7/02—Seat parts
    • A47C7/28—Seat parts with tensioned springs, e.g. of flat type
    • A47C7/285—Seat parts with tensioned springs, e.g. of flat type with metal strips or webs

Definitions

  • the invention relates to a suspension mat, in particular for the suspension of Sitting and the like according to the preamble of claim 1.
  • DE 24 00 992 A1 and DE 24 00 993 A1 show an upholstery that is inherently inextensible Material that maintains its elasticity via spring bridge sections. A suspension in the surface is possible because the individual elements are not stretchable, the desired point suspension does not result. The close arrangement limits the formability of the upholstery.
  • DE 650 903 C discloses a spring base with flat spring elements that is subjected to tension known. Due to the spring elements that are subject to tension an uncomfortable, hard impression, as a point-by-point elastic load bearing is prevented. In addition, there is no flat structure, so that a additional framework is required.
  • Suspension elements are sometimes made by upholstering seats and beds or the like, which have the task of the user To give the impression of a soft sitting (DD 20471). You can do this as in WO 93/03652 A or DE 198 28 254 C2 also with spring elements can be sprung or these spring elements can be foamed into the upholstery (FR 906 564 A).
  • a space-saving low height is open Not possible due to the large number of components. Will the structure of the spring element but as in FR 10 74 160 A or FR 12 68 632 A in the third dimension continued, so are the individual loops of this plastic Spring element not individually resilient, so that an additional Cushioning must take place via a frame
  • DE 199 02 describes the use of a suspension mat on a vehicle seat 464 A1 is known, a plurality of flat support areas being provided, which are connected via webs provided with springs if necessary. The whole The structure must be clamped in a frame. A similar structure is over FR 27 59 649 A1, DE 883 678 C known. Feathering is only possible over a large area, so that tension in the lower area is also unavoidable. So that's the Not to give the impression of a soft sitting, since none across the surface and also no point-effective spring means are provided. (see also DE 19 16 968 U, for which there are no more images; EP 388 542 A1)).
  • a three-dimensional suspension mat is known from GB 1,042,112, in which the mat is made in one piece from plastic. Through the full-surface connection this mat cannot be adapted to any contours.
  • the spring elements are also not deformable by themselves.
  • the GB 2 055 173 A is missing three-dimensional structure the flexibility across the spring element, since this suspension mat has wide, flat spring elements. (see also AT 405 481 B, DE 195 05 028 A1, DE 92 00 114 U)
  • the present invention Task Based on this prior art, the present invention Task based on the desired impression of a soft sitting on alternative Wise to save space.
  • the suspension mat consists of elastic spring elements, which in any Arrangement are arranged side by side in one direction and transverse to this Direction. This means there are no other tools to create the impression of soft sitting. Is achieved like in an upholstered element with a suitable spring comfort. However, if a three-dimensional spring-elastic element is desired, the mat can also extend in the third dimension. Still can the elements are used regardless of other parts of the seat what especially when recycling the vehicle after its useful life is an advantage.
  • Metallic spring band steels are preferably arranged side by side and crosswise to each other by cross struts or flat connecting means connected. This makes the surface itself more flexible and therefore also three-dimensional deformable structure created in almost any three-dimensional Contours can be formed.
  • the suspension mat is on a solid Document used.
  • This solid base such as a seat shell or the like serves as a substructure for the suspension mat, but due to its Point elasticity like the previously known upholstery, on the other hand however can bounce in the smallest space.
  • Figure 1 shows a top view of a suspension mat 10, as used in particular for suspension of seats, preferably of vehicle seats.
  • the suspension mat is not used on the seat and backrest of all kinds of seating such as office chairs, seating elements, sofas or vehicles Aircraft seats, but can e.g. also for beds or bicycle saddles be used.
  • the mesh base is suitable for all types of use where there is an elastic, pressure point-free spring base arrives from areas.
  • this mesh base spring elements 11 are arranged side by side, the transverse to their longitudinal extension, that is to the first direction to the operative connection are interconnected.
  • the first direction is parallel to one of a usable area of the seating, bed or the like.
  • the spring elements are slightly upright across the usable area Spring parts 12a, 15a.
  • the spring parts 12a, 15a are, however, with the spring elements integral sections of the spring elements 12 and consistently from these shaped. Nevertheless, the spring parts 12a, 15a are, if necessary, individual, independent elastic from each other - so to speak point elastic - deformable and this if necessary also compared to the rest of the spring element. This deformability is facilitated in that the spring parts in the initial state of the suspension mat 10 are not biased.
  • the spring elements are transverse to their first direction essentially parallel to the surface with each other for operative connection Connection means 13,14,16 connected.
  • the suspension mat is preferably on a firm base such as one corresponding to the desired shape Shell used, the arrangement of the spring parts still with the user gives the impression of a normal upholstery.
  • the spring elements 12, 15 are preferably metallic and therefore without problems later reusable. In particular with a metallic design the mat - due to the upper material - at most flame retardant and not flammable, which is particularly important in vehicle and aircraft construction. It However, other materials can also be used, provided the desired ones elastic properties can be achieved. Basically, the spring elements can be arranged side by side in any way, if only guaranteed is that a suitable power transmission to achieve the desired Spring comfort, namely the impression of a soft sitting in the seat, guaranteed becomes.
  • the spring elements 12, 15 are preferably essentially Arranged parallel to one another, as is also illustrated in FIG. 2.
  • Such a suspension mat will usually be a flat structure, however if necessary also due to the cross connection by the connecting means in the third dimension is deformable, e.g. adaptable to the contour of a seat is. However, if a three-dimensional spring-elastic element is desired, the mat can also extend in the third dimension. In this case a connection between different spring elements also in the third dimension respectively.
  • the figures show spring elements 12 made of spring steel with a width u. to To achieve a better spring action, the spring band steel is increased to a height of bent up in a loop.
  • the height v of the suspension mat can be without loss the desired sitting or lying feeling reduced to less than 10mm in height become what an extremely space and also weight saving construction leads, since the suspension mat also forms the seat. They are arbitrary Heights are possible, but heights of 8 to 20 mm are preferred, preferably 10mm.
  • These spring elements can be used to achieve an operative connection 12 can be connected to one another by a flat connecting means 13 (Fig. 3).
  • the connecting means can be glued to the spring elements. It can on one side or on both sides of the suspension mat 10 with the spring elements 12 may be arranged.
  • a e.g. central lanyard are in active connection on both sides with spring elements.
  • the lanyard 13 can e.g. in the form of a braid, a layer, a mat or a film can be formed.
  • a three-dimensional structure can also be created here by appropriate arrangement of spring elements and connecting means to reach.
  • the spring elements are also preferred elastic cross struts 14 connected to each other.
  • This connection through cross struts 14 is particularly when using spring steel as a spring element 12 suitable.
  • This connection facilitates compared to known spring mats a three-dimensional formability of the suspension mat 10. Basically there is the ability to adjust the spring ratios by using different material thicknesses Different hard or soft design across the seat. In other words, different spring steel strips can be placed side by side be used. This allows a specific suspension behavior can also be achieved within the area.
  • the spring band steel according to FIG. 1 has a different bending radius than the spring band steel in Fig. 4. This also allows the elasticity of the suspension mat influence. However, the smaller the bending radius, the better the respective one can Compress the loop, loop, rhombus or the like from spring band steel. Becomes namely a small bending radius such as chosen in Fig. 4, the bent Elements with elastic deformation to almost zero, more precisely up to about - in the exemplary embodiment three times - material thickness of the spring parts 12a compressed in the direction of loading transverse to the usable surface become. But since this is independent for each loop and depending on the load different degrees, this leads to the impression of soft, pressure-free Einsitzens.
  • Each spring part 12a, 15a has at least four, in the exemplary embodiment 4 to 10 five bending points, of which at least four with a small Bending radius are designed to "fold" the spring parts together to reach.
  • This structure is similar to the structure of a leaf spring, with the outer one Corner points 12b, 15b when the pressure is lowered while also lowering the upper center 12c, 15c are pressed approximately evenly outwards.
  • the doing in the upper and lower legs of the spring parts arise compressive and tensile stresses essentially cancel each other out so that in the base area lying elements at best, even when used on a firm surface low thrust forces are transmitted.
  • the suspension mat has spring elements 12 several strips of any width and length.
  • spring steel can also use plastics or other elastic materials are preferred, although the metallic spring element becomes.
  • the individual strips can be connected to the most diverse using the connecting means 13, 14 To be connected wisely.
  • the spring elements 12 can also e.g. as Plastic injection molded part.
  • a corresponding embodiment is shown in Figs. 8-10. Raise from a base 16 the spring elements 15.
  • a corresponding part can be injection molded or also from a plastic part - or metallic part - under plastic Deformation can be deep drawn.
  • the suspension mat 10 e.g. consisting of the spring elements 12 and the connecting means 13, 14 can be constructed as a composite material for Use in seats, especially in vehicle seats.
  • composite material can in turn parts of the vehicle seat such as include the padding.
  • the composite material can also be an integral part of the vehicle seat or of parts of the vehicle seat.
  • the suspension mat is available in all sizes and shapes, e.g. rectangular, square, oval, round, triangular, etc.
  • the mat can be used with defined sink depths and hardness can be produced at any point, since only a corresponding one Selection of the spring elements or their shape for these points or at these points is required.
  • the mat is very flexible and adapts depending on All possible basic shapes. The mat does not have to do this plastically deformed, e.g. by folding, bending or the like.
  • the mat follows any basic contour. Additional brackets and / or shaped frames can be used but are not essential, since the suspension mat can be stiffened in itself if necessary can and still the desired spring comfort through the spring parts 12a, 15a offers.
  • the suspension mat is preferably placed on any solid surface, such as.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Springs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Carpets (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Finger-Pressure Massage (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
EP03010551A 2002-05-15 2003-05-12 Support par tapis de ressorts Expired - Lifetime EP1362534B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SI200330004T SI1362534T1 (en) 2002-05-15 2003-05-12 Support by spring mat
EP03010551A EP1362534B1 (fr) 2002-05-15 2003-05-12 Support par tapis de ressorts
US10/824,911 US20040195743A1 (en) 2002-05-15 2004-04-15 Spring suspension mat
US11/186,169 US7338039B2 (en) 2002-05-15 2005-07-21 Spring suspension mat

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE20207605U DE20207605U1 (de) 2002-05-15 2002-05-15 Federungsmatte zur Unterfederung von Sitzen
DE20207605U 2002-05-15
PCT/EP2002/012299 WO2003096846A1 (fr) 2002-05-15 2002-11-04 Armature de suspension pour rembourrage de sieges
WOPCT/EP02/12299 2002-11-04
EP03010551A EP1362534B1 (fr) 2002-05-15 2003-05-12 Support par tapis de ressorts

Publications (2)

Publication Number Publication Date
EP1362534A1 true EP1362534A1 (fr) 2003-11-19
EP1362534B1 EP1362534B1 (fr) 2004-06-16

Family

ID=7971174

Family Applications (2)

Application Number Title Priority Date Filing Date
EP02785360A Withdrawn EP1505893A1 (fr) 2002-05-15 2002-11-04 Armature de suspension pour rembourrage de sieges
EP03010551A Expired - Lifetime EP1362534B1 (fr) 2002-05-15 2003-05-12 Support par tapis de ressorts

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP02785360A Withdrawn EP1505893A1 (fr) 2002-05-15 2002-11-04 Armature de suspension pour rembourrage de sieges

Country Status (17)

Country Link
US (2) US20040195743A1 (fr)
EP (2) EP1505893A1 (fr)
JP (1) JP2005532092A (fr)
KR (1) KR20050004839A (fr)
CN (1) CN1625358A (fr)
AT (1) ATE269018T1 (fr)
AU (1) AU2002350670A1 (fr)
BR (1) BR0215712A (fr)
CA (1) CA2484839A1 (fr)
DE (2) DE20207605U1 (fr)
ES (1) ES2224087T3 (fr)
HU (1) HUP0500218A2 (fr)
PL (1) PL372585A1 (fr)
PT (1) PT1362534E (fr)
SI (1) SI1362534T1 (fr)
TR (1) TR200402314T4 (fr)
WO (1) WO2003096846A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900004645A1 (it) * 2019-03-28 2020-09-28 Vivi Srl Elemento ammortizzante per dispositivi di appoggio di parti del corpo umano

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20207605U1 (de) 2002-05-15 2003-01-16 Franke, Edgar, 72275 Alpirsbach Federungsmatte zur Unterfederung von Sitzen
US7077478B2 (en) * 2004-05-31 2006-07-18 Honda Motor Co., Ltd. Seat for vehicle
DE102004048787A1 (de) * 2004-10-07 2006-04-13 Bayerische Motoren Werke Ag Sitz für ein Fahrzeug
TWI321017B (en) * 2006-06-15 2010-02-21 Avision Inc Cover assembly of image capturing device
DE102007011743A1 (de) * 2007-03-10 2008-09-11 Audi Ag Federelement für zusammengesetzte Bremsscheiben
EP2344008B1 (fr) 2008-07-25 2013-02-13 Herman Miller, Inc. Structure de support multicouche
US20120112393A1 (en) * 2009-07-08 2012-05-10 Captex Co. Ltd Non-linear spring structure and pressure spacer using the same
DE102009040901B4 (de) * 2009-09-11 2022-02-24 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Verfahren zum Herstellen von Tragstrukturen in Kraftfahrzeugen
US20110156328A1 (en) * 2009-12-31 2011-06-30 Nicolio Curtis J Integral retainer to retain a spring
CN102132980B (zh) * 2010-01-22 2012-07-18 北京世纪普乐经贸有限公司 波型弹簧垫减震功能鞋
DE102012009543A1 (de) * 2012-05-11 2013-11-14 Johnson Controls Gmbh Sitzfedermatte für einen Fahrzeugsitz und Fahrzeugsitz
US9247823B2 (en) * 2012-09-28 2016-02-02 Flexsteel Industries, Inc. Seating unit with improved structure
US9901185B2 (en) * 2014-01-31 2018-02-27 Dreamwell, Ltd. Mattress including flat springs
CN106488726B (zh) 2014-04-24 2019-11-01 阿希礼家具工业公司 用于家具组件的下拉座板
KR101629817B1 (ko) * 2014-08-20 2016-06-13 주식회사 케이에스테크 골프연습매트
EP3518708A4 (fr) 2016-09-29 2020-05-27 Steelcase Inc. Structure d'assise souple
AT518886B1 (de) * 2016-10-25 2018-02-15 Wilhelm Bretis Mag Federelement, feder und matratze
IT201700099700A1 (it) * 2017-09-06 2019-03-06 Getters Spa Dispositivo di assorbimento urti
CN107569000B (zh) * 2017-10-12 2023-08-25 南京理工大学 一种模块化可独立调节的弹簧床架
EP3892163A4 (fr) * 2018-12-03 2022-08-31 Bridgestone Corporation Matière de coussin, procédé de fabrication de matière de coussin et siège pour s'asseoir
CN110285174B (zh) * 2019-07-23 2024-06-18 大连长之琳科技股份有限公司 一种航空发动机用金属减振垫及制备方法
EP4013365A4 (fr) * 2019-08-02 2023-10-04 The Regents Of The University Of California Matelas à mécanisme souple multi-stable pour la prévention d'escarre de décubitus
EP4030968A4 (fr) * 2019-09-18 2023-10-04 Steelcase Inc. Élément de support de corps ayant une structure en treillis

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE317362C (fr) *
FR906564A (fr) * 1944-03-04 1946-01-14 Million Guiet Tubauto Garniture élastique pour sièges de véhicules et autres sièges, canapés, sommiers et applications analogues
FR907057A (fr) * 1944-04-03 1946-02-28 Million Guiet Tubauto Garniture élastique pour sièges de véhicules et autres sièges, sommiers, matelaset applications similaires
FR1012674A (fr) * 1950-01-30 1952-07-16 Usines Metallurg De Literie Perfectionnements apportés aux sommiers à ressorts, notamment à ceux à cadre métallique
DE2046445A1 (de) * 1970-09-21 1972-03-23 Wagner, Dietmar, 5070 Bergisch Gladbach Federgarnitur für Polster
WO1993003652A1 (fr) * 1991-08-20 1993-03-04 Yun Hui Zhang Systeme de torsion a equilibrage de pression pour un dossier et article analogue

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE357703C (de) 1922-08-29 Walter Speckenbach Matratze mit wellenfoermigen Metallbandfedern
DE650903C (de) 1937-10-04 Albert Lugino Federboden fuer Sitz- und Liegemoebel
DE132171C (fr)
FR955776A (fr) 1950-01-19
DE475144C (de) 1929-04-22 Dagobert David Matratze
DE344247C (fr)
DE20471C (de) J. ENGEL in Eilenburg, Breitestr. 17 Neuerungen an Vorhängeschlössern
US1887310A (en) * 1930-08-20 1932-11-08 John H King Cushion structure
US2217893A (en) * 1938-10-22 1940-10-15 Commerical Ingredients Corp Furniture seat
NL55912C (fr) 1940-03-07 1944-03-15
BE455806A (fr) 1943-03-24
GB614272A (en) 1946-07-09 1948-12-13 Harold Frederick Godfrey Improvements in or relating to spring units for beds
GB614133A (en) 1946-07-09 1948-12-09 Harold Frederick Godfrey Improvements in or relating to spring mattresses
US2678685A (en) * 1948-02-27 1954-05-18 Nicholas T Volsk Flat spring and structure
FR1074160A (fr) 1953-02-10 1954-10-04 Les Fils De Peugeot Freres Ressort pour siège et applications analogues
GB934658A (en) 1959-02-26 1963-08-21 Dunlop Rubber Co Improvements relating to inflatable cushioning devices
GB917563A (en) 1960-03-11 1963-02-06 Flex O Lators Spring assembly for spring cushions
GB1042112A (en) 1965-01-05 1966-09-07 Samuel Peace Crane Improvements in or relating to a formainous plastics seat member
DE1916968U (de) 1965-03-20 1965-06-03 Wagner & Co K G Unterfederung fuer stuhl- und autositze sowie liegen und polstermoebel jeder art.
DE1975358U (de) 1967-08-03 1967-12-21 Hans H Huennebeck Fa Matratzentraeger fuer auflegematratzen.
AT290767B (de) 1969-04-10 1971-05-15 Spitzer D Federeinlage, insbesondere fuer matratzen, polstermoebel u. dgl
DE2400092A1 (de) 1974-01-03 1975-07-10 Dietmar Wagner Polster
GB2055173A (en) 1979-06-13 1981-02-25 Dunlop Ltd Unitary resilient suspension device
DE7929543U1 (de) 1979-10-18 1980-05-08 Fa. Walter Lambach, 2800 Bremen Federkern fuer matratzen, liegen o.dgl.
KR920009271B1 (ko) * 1990-12-27 1992-10-15 주식회사럭키 신발털이 바닥깔개 및 그 제조장치
DE9200114U1 (de) 1992-01-07 1993-05-06 Heerklotz, Siegfried, Dipl.-Ing., 4516 Bissendorf Flächiger Polsterkörper, insbesondere Matratze
US5720471A (en) 1995-06-07 1998-02-24 The Ohio Mattress Company Licensing & Components Group Low profile composite material bedding foundation system and methods of manufacture
AT399994B (de) 1994-03-03 1995-08-25 Kutschi Franz Ing Federkern
JP3629718B2 (ja) * 1994-03-30 2005-03-16 東洋紡績株式会社 樹脂製衝撃吸収ブロック
DE29505064U1 (de) * 1995-03-25 1996-07-25 Heerklotz, Siegfried, Dipl.-Ing., 49143 Bissendorf Flächiger Polsterkörper
FR2759649B1 (fr) 1997-02-17 1999-04-23 Faure Bertrand Equipements Sa Nappe de support de matelassure d'un siege de vehicule automobile
DE19828254C2 (de) 1998-06-25 2000-07-20 Daimler Chrysler Ag Sitz- und/oder Liegevorrichtung, insbesondere Fahr- oder Flugzeugsitz
AU754646B2 (en) 1998-08-26 2002-11-21 George David Lumgair Support device
DE19902464A1 (de) 1999-01-22 2000-08-10 Hubert Biehler Federsystem, insbesondere für einen Kfz-Sitz
DE10023466A1 (de) 2000-05-12 2001-11-15 Florian Heidinger Federvorrichtung
DE20207605U1 (de) 2002-05-15 2003-01-16 Franke, Edgar, 72275 Alpirsbach Federungsmatte zur Unterfederung von Sitzen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE317362C (fr) *
FR906564A (fr) * 1944-03-04 1946-01-14 Million Guiet Tubauto Garniture élastique pour sièges de véhicules et autres sièges, canapés, sommiers et applications analogues
FR907057A (fr) * 1944-04-03 1946-02-28 Million Guiet Tubauto Garniture élastique pour sièges de véhicules et autres sièges, sommiers, matelaset applications similaires
FR1012674A (fr) * 1950-01-30 1952-07-16 Usines Metallurg De Literie Perfectionnements apportés aux sommiers à ressorts, notamment à ceux à cadre métallique
DE2046445A1 (de) * 1970-09-21 1972-03-23 Wagner, Dietmar, 5070 Bergisch Gladbach Federgarnitur für Polster
WO1993003652A1 (fr) * 1991-08-20 1993-03-04 Yun Hui Zhang Systeme de torsion a equilibrage de pression pour un dossier et article analogue

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900004645A1 (it) * 2019-03-28 2020-09-28 Vivi Srl Elemento ammortizzante per dispositivi di appoggio di parti del corpo umano

Also Published As

Publication number Publication date
US20050253318A1 (en) 2005-11-17
JP2005532092A (ja) 2005-10-27
WO2003096846A1 (fr) 2003-11-27
SI1362534T1 (en) 2004-12-31
KR20050004839A (ko) 2005-01-12
US7338039B2 (en) 2008-03-04
CN1625358A (zh) 2005-06-08
BR0215712A (pt) 2005-02-22
DE20207605U1 (de) 2003-01-16
PL372585A1 (en) 2005-07-25
ES2224087T3 (es) 2005-03-01
PT1362534E (pt) 2004-10-29
HUP0500218A2 (hu) 2005-08-29
DE50300022D1 (de) 2004-07-22
CA2484839A1 (fr) 2003-11-27
EP1505893A1 (fr) 2005-02-16
US20040195743A1 (en) 2004-10-07
TR200402314T4 (tr) 2004-12-21
AU2002350670A1 (en) 2003-12-02
EP1362534B1 (fr) 2004-06-16
ATE269018T1 (de) 2004-07-15

Similar Documents

Publication Publication Date Title
EP1362534B1 (fr) Support par tapis de ressorts
DE60013352T2 (de) Sitz
DE102016005387B3 (de) Schaumstoffkern für ein Polster eines Sitzteils oder eines Liegeteils oder einer Rückenlehne eines Polstermöbels oder eines Fahrzeugsitzes
DE2510182B2 (de) Sitz- bzw. Rückenpolster, insbesondere für Fahrzeugsitze
EP2123197B1 (fr) Noyau de ressort doté d'un renforcement de bord
DE1654228B2 (de) Tragkonstruktion fuer sitze mit in einen schaumkoerper eingebetteten hauptrahmen und tragrahmen
WO1998011806A1 (fr) Cadre conçu pour un siege ou pour un lit
EP3886652B1 (fr) Matelas
DE3126124C2 (fr)
EP1785072A1 (fr) Elément ressort dans les couches matelassées internes aux matelas
WO2007115735A1 (fr) Toile autoportante pour un siege ou un lit
DE1778327C3 (de) Polsterkissen für Sitz- und Liegemöbel
DE2235818A1 (de) Mehrschichtiger polsterkoerper
EP3207830B1 (fr) Matelas d'appoint
DE7507389U (de) Sitz- bzw. rueckenpolster, insbesondere fuer fahrzeugsitze u.dgl.
DE3001627A1 (de) Sitzmoebel
EP2364618B1 (fr) Elément de ressort pour matelas
EP3539421B1 (fr) Coque d'assise monobloc en bois préformée plaquée
DE102011018519A1 (de) Körper abstützendes Element
DE202008002132U1 (de) Sitzmöbel
DE1654228C3 (de) Tragkonstruktion für Sitze mit In einen Schaumkörper eingebetteten Hauptrahmen und Tragrahmen
DE202007000125U1 (de) Mehrschichtiges Bett
DE202011109231U1 (de) Matratze
DE2213492C3 (de) Sitz- oder Rückenlehnen -Bauteil
AT210087B (de) Polsterung aus geformtem, elastischem Material mit schwammartigem Gefüge

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20030514

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: LT LV

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040616

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040616

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040616

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040616

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040616

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040616

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 50300022

Country of ref document: DE

Date of ref document: 20040722

Kind code of ref document: P

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AXX Extension fees paid

Extension state: LV

Payment date: 20040408

Extension state: LT

Payment date: 20040408

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040916

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040916

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20040826

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20040908

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: SI

Ref legal event code: IF

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2224087

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050512

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050512

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20050512

Year of fee payment: 3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20050523

Year of fee payment: 3

Ref country code: BE

Payment date: 20050523

Year of fee payment: 3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050531

26N No opposition filed

Effective date: 20050317

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: HU

Payment date: 20060505

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20060508

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060512

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20060524

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061113

LTLA Lt: lapse of european patent or patent extension

Effective date: 20060512

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20061113

BERE Be: lapsed

Owner name: *FRANKE EDGAR

Effective date: 20060531

Owner name: *PFAU KARL-HEINZ

Effective date: 20060531

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20070512

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070513

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070512

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070513

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SI

Payment date: 20090504

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040616

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SK

Payment date: 20090507

Year of fee payment: 7

REG Reference to a national code

Ref country code: SI

Ref legal event code: KO00

Effective date: 20101222

REG Reference to a national code

Ref country code: SK

Ref legal event code: MM4A

Ref document number: E 18

Country of ref document: SK

Effective date: 20100512

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100512

Ref country code: SI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100513

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20180502

Year of fee payment: 16

Ref country code: ES

Payment date: 20180626

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20180518

Year of fee payment: 16

Ref country code: FR

Payment date: 20180523

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190512

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190512

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190531

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20200925

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190513

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20210319

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50300022

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221201