WO1992003077A1 - Taschenfederkern - Google Patents

Taschenfederkern Download PDF

Info

Publication number
WO1992003077A1
WO1992003077A1 PCT/DE1991/000665 DE9100665W WO9203077A1 WO 1992003077 A1 WO1992003077 A1 WO 1992003077A1 DE 9100665 W DE9100665 W DE 9100665W WO 9203077 A1 WO9203077 A1 WO 9203077A1
Authority
WO
WIPO (PCT)
Prior art keywords
chains
slots
another
chain
springs
Prior art date
Application number
PCT/DE1991/000665
Other languages
German (de)
English (en)
French (fr)
Inventor
Walter Stumpf
Helmut Gerking
Original Assignee
Schlaraffia-Werke Hüser Gmbh. & Co. Kg.
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 Schlaraffia-Werke Hüser Gmbh. & Co. Kg. filed Critical Schlaraffia-Werke Hüser Gmbh. & Co. Kg.
Priority to DE59101895T priority Critical patent/DE59101895D1/de
Priority to JP3513841A priority patent/JP2981685B2/ja
Priority to CA002089485A priority patent/CA2089485C/en
Priority to EP91914285A priority patent/EP0545956B1/de
Priority to US07/972,494 priority patent/US5319815A/en
Publication of WO1992003077A1 publication Critical patent/WO1992003077A1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06—Spring inlays
    • A47C27/063—Spring inlays wrapped or otherwise protected
    • A47C27/064—Pocketed springs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
    • A47C23/043—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs
    • A47C23/0438—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs of special shape

Definitions

  • the invention relates to a pocket spring core with a plurality of parallel chains of pocketed springs, each chain having a continuous row of springs which are closely encased by a cloth-like sheath and are connected to one another by this, the pockets thus formed of a chain for ab ⁇ Boundary of the springs have transverse connecting seams which are directed parallel to the longitudinal axes of the springs, wherein the adjacent chains are also mechanically connected to one another.
  • pocket spring cores are known, for example, from V EP 0 154 076. In doing so, each other
  • Pocket spring cores are known, in which a mechanical connection is established by means of continuous connecting threads.
  • the invention is based on the object of creating a pocket spring core of the generic type in which the adjacent chains are connected without foreign material.
  • the invention proposes that the chains in the area of the connecting seams over part of the chain height, in particular over half the chain height, each with the same marginal edge open insertion slots that each have a first number of chains with aligned slots spaced from each other are arranged in parallel so that a second number of chains are arranged at right angles to the first number of chains parallel to and at a distance from one another, the slots of which are oriented in the same direction to one another but run in opposite directions to the slots of the first number, and that the first and second number of chains with interlocking slots are arranged in rows and columns, the distances formed between parallel rows being determined by elements of the second number of chains inserted into the gaps of the elements of the first number of chains. are filled, so that the elements of each subsequent row or column are staggered.
  • the configuration according to the invention it is only necessary to provide the slots in the area of the connecting seams of the chains. These chains formed in this way can then be arranged at right angles to one another in rows and columns and, with interlocking slot regions, bring about the direct connection of the pocket spring core without additional material. It is therefore not necessary to provide adhesive connections, welded connections, seam connections, clamp connections or the like.
  • the configuration according to the invention results in a spring core in which the chains are arranged in rows and columns with relatively close packing of the pocketed springs, the chains being connected to one another to form the pocket spring core only by overlapping the slot areas.
  • a web can be formed from the wrapping material of the pocketed springs between each pair of connecting seams in a chain.
  • Pocket spring core in the sense of the task, wherein the chains in the area of the connecting seams each have open insertion slots at the same edge, a first number of chains with slots of the same direction are arranged parallel to one another at a distance from one another, a second number of chains perpendicular to the first The number of chains is arranged parallel to and at a distance from one another, the slots of which are aligned with one another, but opposite to the slots of the first number.
  • first and second number of chains with interlocking slots are arranged in rows and columns, the distances formed between parallel rows being filled by elements of the second number of chains inserted into the gaps of the elements of the first number of chains, so that the elements of each immediately adjacent successive row or column are arranged offset from one another consists in the interlocking insertion slots of the first and second chains being matched to one another in such a way that the two formed virtually by the end faces of the pocketed springs Planes run parallel to one another and at a distance from one another and the end faces of all the springs lie in these planes.
  • ⁇ surfaces are the end faces of the pocketed springs.
  • the slots run considerably longer than half the height of a chain, and when both types of chain have such long slots, the chains can be interlinked by bending the chains in the slot area.
  • the invention further relates to a pocket spring core with a plurality of parallel chains pocketed Spring, each chain having a continuous row of springs, which are closely encased by a cloth-like sheath and are connected by this, the pockets of a chain thus formed have transverse connecting seams for delimiting the springs, which are parallel to the longitudinal seams of the springs are directed, the adjacent chains are also mechanically connected to each other.
  • a first number of chains with slots parallel to one another and spaced apart from one another can be arranged in the case of chains which each have insertion slots open to the edge in the area of the connecting seams, a second number of chains perpendicular to the first
  • the number of chains are arranged parallel to and at a distance from one another, the slots of which run opposite to the slots of the first number, and the first and second number of chains with interlocking slots are arranged in rows and columns, the gaps between parallel rows are filled by elements of the second number of chains inserted into the gaps of the elements of the first number of chains, so that the elements of each subsequent row or column are arranged offset from one another as a parallel solution that the slots of each Chain individually or in groups alternately to one or other edge are open.
  • the interlocking slots of the first and second chains are each matched to one another so that the end faces of all the pocketed springs lie in the two parallel support planes of the pocket spring core.
  • first and second chains are joined together in the manner of a weave pattern by the mutually interlocking slots.
  • the slots each extend over half the chain height of the chain.
  • the invention proposes as a parallel solution that a first number of chains in the area of the connecting seams are provided with slots aligned in the same direction and arranged parallel to one another at a distance from one another, a second number of chains at right angles the first number of chains are arranged parallel to and at a distance from one another and the first and second number of chains are arranged in rows and columns, the distances formed between parallel rows being inserted by elements inserted into the gaps of the elements of the first number of chains of the second number of chains are filled, so that the elements of each subsequent row or column are arranged offset from one another, and that the slots are designed as elongated holes which are only open in the region of the two planes formed by the end faces of the pocketed springs lies and that each chain of the second number of chains each have the slots aligned in alignment with one another the first number of chains formed chain coulter is arranged, wherein in the area of each elongated hole penetration a region of a connecting seam of the chain
  • the elongated holes are formed centrally between the levels. It is also advantageous that the edges of the elongated holes are closed by seams.
  • the second number of chains each have open insertion slots in the area of the connecting seams of the sheathing to one or both edge edges, with the chains being arranged in a mutually penetrating manner
  • the first and second number of the elongated open holes of each pair of slots of the interlocking chains are directed into one another.
  • the length of the open-edge slots is approximately equal to the length of the area of the envelope which remains between the end of the associated oblong hole closed on the edge side and the plane formed by a spring end face.
  • the oblong holes closed on the edge have a length which is at least slightly greater than the maximum diameter of the springs of the second number of chains crossing them.
  • the arrangement according to the invention ensures that the chains are virtually interlocked with one another and are arranged in a positionally secure manner with respect to one another. It is therefore a finished one To form pocket spring core, which is an excellent intermediate product with regard to its cohesion, which can be handled with little care until it is processed into a mattress in its final form.
  • the composite means according to the invention ensures that the pocket spring core is held together until it is finally processed.
  • Figure 1 shows a pocket spring core according to the invention in view.
  • Fig. 2 likewise in side view
  • the pocket spring core 1 consists of a multiplicity of parallel chains 2, 3 pocketed springs, each chain 2, 3 having a continuous row of springs 4 which are closely encased by a cloth-like covering and are joined together by this ⁇ are bound.
  • the pockets of a chain 2, 3 formed in this way have connecting seams 5 running transversely to delimit the springs 4. These connecting seams 5 are directed parallel to the longitudinal axes of the springs 4.
  • the adjacent chains 2, 3 are mechanically connected to one another.
  • the chains 2, 3 in the area of the connecting seams 5 have insertion slots 6 which extend over half the chain height and are each open to the same edge.
  • first and second number of chains 2 are arranged parallel to one another with slots 6 aligned in the same direction, while a second number of chains 3 are arranged parallel to and at a distance from one another at right angles to the first number of chains 2. Their slots 6 are also aligned with one another, but running in the opposite direction to the slots 6 of the first number.
  • the connecting seam 5 can be designed as a double seam, the insertion slot 6 being formed between these pairs of connecting seams. If this is necessary for dimensioning reasons, a chain 2 or. Can be between each pair of connecting seams 5
  • a web can be formed from the covering material of the pocketed springs 4.
  • the invention provides an extremely simple system for producing pocket spring cores, in which it is possible to dispense with all aids for forming connections.
  • the pocket spring core 1 consists of a plurality of parallel ones Chains 2, 3 pocketed springs, preferably barrel springs, each chain 2, 3 having a continuous row of springs, which are closely encased in a cloth-like sheath and are connected to one another by this.
  • the pockets of a chain thus formed
  • the adjacent chains 2, 3 have transverse connecting seams 5 to delimit the springs 4. These connecting seams are directed parallel to the longitudinal axes of the springs.
  • the adjacent chains 2, 3 are mechanically connected to one another.
  • the chains 2, 3 in the region of the connecting seams 5 each have insertion slots 6 open to the same edge.
  • a first number of chains 2 are arranged parallel to one another with slots 6 aligned in the same direction
  • a second number of chains 3 are arranged parallel to one another at right angles to the first number of chains 2 and are arranged parallel to and at a distance from one another.
  • Their slots 6 are also aligned with one another, but running in opposite directions to the slots 6 of the first number.
  • the first and second number of chains 2 and 3 are arranged with interlocking slots 6 in rows and columns, as can be seen in particular from FIG. The distances formed between the parallel rows 2 and 3 are in the gaps of the elements of the first number of chains
  • the connecting seam 5 can be designed as a double seam (see FIG. 7), the insertion slot 6 being formed between these pairs of connecting seams. is. If this is necessary for dimensioning reasons, between each pair of connecting seams 5 of a chain 2 or 3, a web from the
  • the slots which interact in pairs, can have different heights.
  • the upper slit 6 extends to the middle of the height of the corresponding chain, while the slit 6 of the lower chain 3 opposite this extends over far more than half the chain height .
  • This configuration also makes it possible to place one into the other, with a hinge in the area of the slot 6 of the lower chain being possible in an improved manner.
  • both slots 6 are formed so long that they extend far beyond the middle of the height of the chain 2 or 3.
  • nesting and hinge formation is excellently possible, although the cohesion is somewhat deteriorated by the sheet of cloth.
  • the slot 6 is formed so short at the bottom with respect to the chain 3 that it ends far before the middle of the chain height, while the slot 6 of the upper chain 2, which cooperates with the slot 6 of the lower chains, is considerably over the middle of the chain extends, so that in any case, after the slots 6 interlock, it is ensured that the end faces of all the pocketed springs form the two support planes of the pocket spring core.
  • Different slot designs are also possible.
  • the arrangement of the slots 6 is such that the slots 6 are alternately open towards the one or the other edge of the chain 2.
  • the other chain 3 cooperating with this chain is not shown here, but it is designed analogously.
  • the slot length and arrangement are such that in each case two mutually flat bearing surfaces of the pocket spring core are formed.
  • the arrangement is preferably such that the slots 6 extend over half the height of the chains. Deviating slot lengths and designs are possible and may also be advantageous under certain circumstances.
  • the pocket spring core 1 consists of a plurality of parallel chains 2, 3 with pocketed springs, preferably barrel springs, each chain 2, 3 having a continuous series of springs which are closely encased by a cloth-like covering and through them together are connected.
  • the pockets of a chain 2, 3 thus formed have connecting seams 5 running transversely to delimit the springs 4. These connecting seams are directed parallel to the longitudinal axes of the springs.
  • the adjacent chains 2, 3 are mechanically connected to one another.
  • a first number of chains 3 in the area of the connecting seams 5 each have slots which are aligned in the same direction, a plurality of chains being arranged parallel to one another at a distance from one another.
  • a second number of chains 2 is arranged at right angles to the first number of chains 3, parallel to and at a distance from one another, the first and second number of chains 3, 2 in Rows and columns are arranged and the distances formed between parallel rows are filled by elements of the second number of chains 2 inserted in the gaps of the elements of the first number of chains 3, so that the elements of each subsequent row or
  • each chain is of the second number of
  • Chains 2 are each arranged so that they are aligned with one another in alignment with the elongated holes 6 of the coulter formed from the first number of chains 3, with an area of a connecting seam 5 of the chain 2 of the second number sitting in the area of each elongated hole penetration.
  • the elongated holes can end at a distance from the end face planes.
  • the elongated holes 6 are preferably formed centrally between the levels.
  • the edges of the elongated holes 6 are closed by seams (connecting seams 5).
  • the second number of chains 2 in the area of the connecting seams 5 of the casing have open insertion slots to one or both edge edges, so that when the chains of the first and second numbers (3, 2) are arranged in a mutually penetrating arrangement, the edge-open slots and the oblong holes 6, which are closed at the edges, belong to each other Slotted pair of interlocking chains 3, 2 are directed into one another.
  • the design is such that the elongated holes 6 closed at the edge have a length which is at least slightly greater than the maximum diameter of the springs 4 of the second number of chains 2 crossing them.

Landscapes

  • Springs (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Magnetic Heads (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Cartons (AREA)
  • Sheet Holders (AREA)
  • Bag Frames (AREA)
  • Impact Printers (AREA)
PCT/DE1991/000665 1990-08-22 1991-08-20 Taschenfederkern WO1992003077A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE59101895T DE59101895D1 (de) 1990-08-22 1991-08-20 Taschenfederkern.
JP3513841A JP2981685B2 (ja) 1990-08-22 1991-08-20 ポケツトばね心
CA002089485A CA2089485C (en) 1990-08-22 1991-08-20 Box-spring core
EP91914285A EP0545956B1 (de) 1990-08-22 1991-08-20 Taschenfederkern
US07/972,494 US5319815A (en) 1990-08-22 1991-08-20 Box spring core with compartmentalized springs

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DEP4026502.1 1990-08-22
DE4026502A DE4026502C1 (en) 1990-08-22 1990-08-22 Pocket spring core - has parallel chains of pocketed springs with insert slits extending over half chain height
DE4040220A DE4040220A1 (de) 1990-08-22 1990-12-15 Taschenfederkern
DEP4040220.7 1990-12-15
DE4042304A DE4042304A1 (de) 1990-08-22 1990-12-31 Taschenfederkern
DEP4042304.2 1990-12-31

Publications (1)

Publication Number Publication Date
WO1992003077A1 true WO1992003077A1 (de) 1992-03-05

Family

ID=43828283

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1991/000665 WO1992003077A1 (de) 1990-08-22 1991-08-20 Taschenfederkern

Country Status (11)

Country Link
US (1) US5319815A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0545956B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP2981685B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (2) AT394938B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU645833B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2089485C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH681773A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (4) DE4026502C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK0545956T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2055612T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1992003077A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (8)

* Cited by examiner, † Cited by third party
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WO1996036258A1 (en) * 1995-05-15 1996-11-21 Sleepyhead Manufacturing Company Limited Securement of flexible sheet material
WO1997014338A1 (de) * 1995-10-14 1997-04-24 Recticel N.V. Vorrichtung zum schlitzen des zwischensteges von bandartigen, mit getaschten federn bestückten elementen als zwischenprodukt für die herstellung von taschenfederkernen
EP1348358A2 (de) 2002-03-26 2003-10-01 Recticel Schlafkomfort GmbH Matratze mit einem Kern aus einer Mehrzahl von Federelementen
WO2008145185A1 (en) * 2007-05-30 2008-12-04 Cesare Petrolati A spring tube and a spring pack for spring mattresses
RU2465799C1 (ru) * 2011-10-27 2012-11-10 Ирина Дмитриевна Егорова Пружинный модуль для матрасов (варианты)
US11305941B2 (en) 2017-05-31 2022-04-19 HS Products Limited Transportation apparatus and method
US11412860B2 (en) * 2017-05-31 2022-08-16 HS Products Limited Pocketed spring unit and method of manufacture
US11800937B2 (en) 2012-08-10 2023-10-31 Harrison Spinks Components Limited Resilient unit with different major surfaces

Families Citing this family (39)

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GB9301927D0 (en) * 1993-02-01 1993-03-17 Spring Quilt Ind Ltd Pocket spring assemblies
US6029957A (en) 1994-02-01 2000-02-29 Furniture Row Technologies, Llc Manufacture of pocket spring assemblies
DE4435234C2 (de) * 1994-10-04 1998-04-30 Hoffmann Gmbh Mikrofederkern
DE4435771A1 (de) * 1994-10-06 1996-04-11 Recticel Nv Vorrichtung zur Herstellung eines Taschenfederkernes
US6315275B1 (en) 1995-09-18 2001-11-13 Furniture Row Technologies, Llc Pocket spring assembly and methods
US6159319A (en) * 1996-04-29 2000-12-12 L&P Property Management Company Method and apparatus for forming pocketed coil spring mattresses
US5868383A (en) * 1997-03-27 1999-02-09 L&P Property Management Company Multiple rate coil spring assembly
US6175997B1 (en) 1998-01-22 2001-01-23 L&P Property Management Company Pocketed coil spring mattress cores
US6295673B1 (en) 1998-07-24 2001-10-02 L & P Property Management Company Reinforced pocketed spring assembly
US6574811B1 (en) 1998-07-24 2003-06-10 L & P Property Management Company Pocketed spring assembly and associated method
US6173464B1 (en) 1999-05-07 2001-01-16 L&P Property Management Company Pocketed bedding or seating product
JP2002536036A (ja) 1999-02-05 2002-10-29 エル アンド ピー プロパティ マネジメント カンパニー ポケット構造の寝具または座席製品
BE1012631A6 (nl) * 1999-04-26 2001-01-09 Recticel Matras met verenkern.
US6374442B1 (en) 2000-01-28 2002-04-23 L&P Property Management Co. Pocketed coil spring unit with combination of top and bottom sheets and inter-row bonding
SE527152C2 (sv) * 2003-12-12 2006-01-10 Stjernfjaedrar Ab Separerad pocketmadrass med uppskurna strängar, samt metod och anordning för dess tillverkning
DE502004002167D1 (de) 2004-01-21 2007-01-11 Diana Zschoch Polster mit über die Fläche des Polsters verteilten Federelementen oder Federn
SE526926C2 (sv) * 2004-04-26 2005-11-22 Stjernfjaedrar Ab Ändseparerad pocketmadrass samt metod och anordning för tillverkande av densamma
US7178187B2 (en) * 2004-08-28 2007-02-20 Sealy Technology Llc Asymmetric spring components and innersprings for one-sided mattresses
WO2009045131A1 (en) 2007-10-03 2009-04-09 Volvo Lastvagnar Ab Vehicle bed-couch
WO2012155131A1 (en) * 2011-05-12 2012-11-15 Sealy Technology, Llc Advanced conformance encased coil spring units
FR2981836B1 (fr) * 2011-10-28 2014-01-10 Cauval Ind Chapelet de ressorts ensaches, suspension pour matelas de literie comprenant une pluralite de tels chapelets et matelas comportant une telle suspension
US8555435B1 (en) 2013-02-06 2013-10-15 Pranasleep, LLC Box spring support for mattresses
CN103156439A (zh) * 2013-03-15 2013-06-19 广州市联柔机械设备有限公司 一种穿插式布袋弹簧垫
CN103169302A (zh) * 2013-04-09 2013-06-26 广州市联柔机械设备有限公司 一种卡接式布袋弹簧垫
US9427090B2 (en) * 2013-06-19 2016-08-30 L&P Property Management Company Pocketed spring assembly comprising strings of springs having Y-shaped seams
CN103610349A (zh) * 2013-12-05 2014-03-05 广州市联柔机械设备有限公司 一种用于制作弹簧垫的叠加接合式袋装弹簧
US8978183B1 (en) * 2014-01-08 2015-03-17 L&P Property Management Company Pocketed spring assembly
US11076705B2 (en) 2014-05-30 2021-08-03 Sealy Technology, Llc Spring core with integrated cushioning layer
US10010190B2 (en) * 2014-06-17 2018-07-03 L&P Property Management Company Pocketed spring assembly
US9370252B2 (en) 2014-06-17 2016-06-21 L&P Property Management Company Pocketed spring assembly
US11033114B2 (en) 2015-12-17 2021-06-15 Sealy Technology, Llc Coil-in-coil spring with variable loading response and mattresses including the same
US20190000239A1 (en) * 2015-12-29 2019-01-03 Sealy Technology, Llc Pocket Coil Spring Assemblies Having Separated Seams and Support Cushions Including the Same
EP3405073B1 (en) 2016-01-21 2021-03-10 Sealy Technology, LLC Coil-in-coil springs with non-linear loading responses and mattresses including the same
US10598242B2 (en) 2016-05-20 2020-03-24 Sealy Technology, Llc Coil springs with non-linear loading responses and mattresses including the same
CN114668261A (zh) * 2016-06-08 2022-06-28 百德基尔有限责任公司 独立悬架弹簧组件
PL3703537T3 (pl) 2017-10-31 2024-11-04 Sealy Technology, Llc Zespół kieszeniowej sprężyny śrubowej zawierający elastyczną piankę
US12369722B2 (en) 2018-05-23 2025-07-29 L&P Property Management Company Method of disassembling pocketed spring assembly with dimensionally stabilizing substrate
US11013340B2 (en) 2018-05-23 2021-05-25 L&P Property Management Company Pocketed spring assembly having dimensionally stabilizing substrate
SE544841C2 (en) * 2021-01-22 2022-12-13 Ikea Supply Ag Mattress spring core arranged with spring pockets allowing improved shape and size stability

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE119083C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
US4523344A (en) * 1982-09-17 1985-06-18 Simmons U.S.A. Corporation Independent block assembly of springs
EP0154076B1 (en) * 1984-03-09 1990-04-18 Simmons Company Innerspring construction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1284384A (en) * 1918-05-15 1918-11-12 William Lewis Spring-mattress.
US2615180A (en) * 1949-05-07 1952-10-28 Simmons Co Spring assembly
US2805429A (en) * 1954-10-21 1957-09-10 Simmons Co Mattress manufacture
US4234984A (en) * 1979-03-19 1980-11-25 Simmons Company Pocketed spring assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE119083C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
US4523344A (en) * 1982-09-17 1985-06-18 Simmons U.S.A. Corporation Independent block assembly of springs
EP0154076B1 (en) * 1984-03-09 1990-04-18 Simmons Company Innerspring construction

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996036258A1 (en) * 1995-05-15 1996-11-21 Sleepyhead Manufacturing Company Limited Securement of flexible sheet material
WO1997014338A1 (de) * 1995-10-14 1997-04-24 Recticel N.V. Vorrichtung zum schlitzen des zwischensteges von bandartigen, mit getaschten federn bestückten elementen als zwischenprodukt für die herstellung von taschenfederkernen
EP1348358A2 (de) 2002-03-26 2003-10-01 Recticel Schlafkomfort GmbH Matratze mit einem Kern aus einer Mehrzahl von Federelementen
WO2008145185A1 (en) * 2007-05-30 2008-12-04 Cesare Petrolati A spring tube and a spring pack for spring mattresses
RU2465799C1 (ru) * 2011-10-27 2012-11-10 Ирина Дмитриевна Егорова Пружинный модуль для матрасов (варианты)
US11800937B2 (en) 2012-08-10 2023-10-31 Harrison Spinks Components Limited Resilient unit with different major surfaces
US11305941B2 (en) 2017-05-31 2022-04-19 HS Products Limited Transportation apparatus and method
US11412860B2 (en) * 2017-05-31 2022-08-16 HS Products Limited Pocketed spring unit and method of manufacture

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JPH06500027A (ja) 1994-01-06
AU645833B2 (en) 1994-01-27
CA2089485A1 (en) 1992-02-23
ATA207190A (de) 1992-01-15
DE4042304A1 (de) 1992-07-02
DE4026502C1 (en) 1991-06-06
CA2089485C (en) 2003-12-30
AU8326691A (en) 1992-03-17
ATE106687T1 (de) 1994-06-15
EP0545956B1 (de) 1994-06-08
US5319815A (en) 1994-06-14
DE59101895D1 (de) 1994-07-14
CH681773A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-28
DK0545956T3 (da) 1994-08-22
AT394938B (de) 1992-07-27
JP2981685B2 (ja) 1999-11-22
DE4040220A1 (de) 1992-06-17
EP0545956A1 (de) 1993-06-16
ES2055612T3 (es) 1994-08-16

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