EP0663168B1 - Latte en bois laminé pour sommier de lattes - Google Patents

Latte en bois laminé pour sommier de lattes Download PDF

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Publication number
EP0663168B1
EP0663168B1 EP94100342A EP94100342A EP0663168B1 EP 0663168 B1 EP0663168 B1 EP 0663168B1 EP 94100342 A EP94100342 A EP 94100342A EP 94100342 A EP94100342 A EP 94100342A EP 0663168 B1 EP0663168 B1 EP 0663168B1
Authority
EP
European Patent Office
Prior art keywords
slat
veneer strips
support slab
slats
veneer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94100342A
Other languages
German (de)
English (en)
Other versions
EP0663168A1 (fr
Inventor
Arnulf Schüpfer
Stephan Rambacher
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.)
Werzalit AG and Co KG
Original Assignee
Werzalit AG and 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 Werzalit AG and Co KG filed Critical Werzalit AG and Co KG
Priority to EP94100342A priority Critical patent/EP0663168B1/fr
Priority to DE59406082T priority patent/DE59406082D1/de
Priority to DK94100342T priority patent/DK0663168T3/da
Priority to AT94100342T priority patent/ATE166548T1/de
Priority to ES94100342T priority patent/ES2117156T3/es
Priority to PL94306274A priority patent/PL176044B1/pl
Priority to HU9403777A priority patent/HU215217B/hu
Priority to FI946178A priority patent/FI104357B/fi
Priority to SK41-95A priority patent/SK280986B6/sk
Priority to CZ9572A priority patent/CZ285595B6/cs
Publication of EP0663168A1 publication Critical patent/EP0663168A1/fr
Application granted granted Critical
Publication of EP0663168B1 publication Critical patent/EP0663168B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/06—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
    • A47C23/061—Slat structures

Definitions

  • the invention relates to a thin, together glued veneer strips of uniform width existing plywood slat, the thickness of the ends of the female connector increases towards the center.
  • Such a female connector is known (DE-U-67 50 118) is used in the manufacture of beds, couches, Armchairs or similar pieces of furniture. These female connectors are known to be designed to achieve the required bias slightly curved and they are built into the furniture in such a way that its convex side faces up. With these Female connectors are desired to be progressive Have suspension behavior, i.e. the spring force with increasing deflection increases.
  • the known female connector consists of a plurality of veneer strips glued together, one of which is some extend over the entire length of the female connector and others are shorter and tiered and symmetrical with respect to the middle of the female connector between the long ones Veneer strips are arranged so that a one Leaf spring arrangement gives a similar structure
  • Such strips have a thickness of the veneer strips from 1.0 to 1.7 mm and the number of over the extending the entire length of the female connector Veneer strips are five to seven.
  • a disadvantage is that their manufacture is based on Difficulty occurs because of the stack of Veneers are of different thicknesses and he is in molds cannot be pressed with an even radius.
  • Another disadvantage is that the transition between the long and the short veneer layers is designed so that the female connectors in the area of The ends of the short layers of veneer are not pressed sufficiently will. This disadvantage could be remedied by the fact that the ends of the short layers of veneer are bought up, which however with an undesirable higher Manufacturing effort is connected.
  • a spring bar made of plywood is also known (CH-A-650 911), which are made of thin, glued together Veneer strips exist, in which in the draft zone, i.e. below the neutral level, at least one Rubber insert glued to the adjacent veneer strips is.
  • the technical problem underlying the invention therefore consists of a spring bar made of plywood with progressive suspension behavior to create Making the difficulties described above are not present.
  • This technical problem is according to the invention solved that below the neutral zone of the female connector between the veneer strips symmetrical with respect to the A layer of at least one lamella is arranged in the middle which is much thinner than the veneer strips and is shorter than the length of the female connector.
  • each long line represents a strip of veneer the thickness between 1.0 and 1.7 mm, which extends over the stretches the entire length of the female connector.
  • the female connector consists of five veneer strips 1 to 5.
  • the neutral zone of this structure is defined by the dash-dotted line 6 clarifies.
  • the shorter slats 7,8 and 9 with a thickness of approx.0.2 to 0.5 mm arranged, which is a different Have length. They consist of resin-soaked Cellulose paper or fiberglass fabric with high Tensile strength, which can be colored.
  • the resilience of the female connector can by the Number and dimensions of the slats set will. Different colors of the slats can different suspension properties of the female connectors mark.

Landscapes

  • Laminated Bodies (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Springs (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Impact Printers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Stereophonic System (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Stringed Musical Instruments (AREA)

Claims (6)

  1. Latte élastique en bois stratifié qui est formée de minces bandes de contreplaqué de même largeur collées entre elles, et dont l'épaisseur va en augmentant des extrémités vers le milieu, caractérisée en ce qu'il est prévu, au-dessous de la zone neutre (6) de la latte élastique et entre les bandes de contreplaqué (1 à 5), symétriquement par rapport au milieu, une couche qui est formée d'au moins une lamelle (7, 8, 9) et qui est nettement plus mince que les bandes de contreplaqué et plus courte que la latte élastique.
  2. Latte élastique selon la revendication 1,
    caractérisée en ce que la couche se compose de plusieurs lamelles (7, 8, 9) de longueurs étagées.
  3. Latte élastique selon les revendications 1 et 2,
    caractérisée en ce que toutes les lamelles (7, 8, 9) sont disposées entre deux bandes de contreplaqué (4, 5) voisines.
  4. Latte élastique selon les revendications 1 et 2,
    caractérisée en ce que les lamelles (7, 8, 9) sont réparties sur les intervalles situés entre les bandes de contreplaqué (3, 4, 5).
  5. Latte élastique selon les revendications 1 à 4,
    caractérisée en ce que les lamelles (7, 8, 9) se composent d'un papier de cellulose ou d'un tissu en fibres de verre imprégnés de résine de 0,2 à 0,5 mm d'épaisseur.
  6. Latte élastique selon la revendication 5,
    caractérisée en ce que les lamelles (7, 8, 9) sont de couleur.
EP94100342A 1994-01-12 1994-01-12 Latte en bois laminé pour sommier de lattes Expired - Lifetime EP0663168B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EP94100342A EP0663168B1 (fr) 1994-01-12 1994-01-12 Latte en bois laminé pour sommier de lattes
DE59406082T DE59406082D1 (de) 1994-01-12 1994-01-12 Federleiste aus Schichtholz
DK94100342T DK0663168T3 (da) 1994-01-12 1994-01-12 Fjedrende liste af limtræ
AT94100342T ATE166548T1 (de) 1994-01-12 1994-01-12 Federleiste aus schichtholz
ES94100342T ES2117156T3 (es) 1994-01-12 1994-01-12 Liston elastico de madera laminada.
PL94306274A PL176044B1 (pl) 1994-01-12 1994-12-14 Listwa sprężysta z drewna warstwowego
HU9403777A HU215217B (hu) 1994-01-12 1994-12-23 Rétegelt fa laprugó
FI946178A FI104357B (fi) 1994-01-12 1994-12-30 Kerrospuuta oleva jousilista
SK41-95A SK280986B6 (sk) 1994-01-12 1995-01-11 Pružná lišta z vrstveného dreva
CZ9572A CZ285595B6 (cs) 1994-01-12 1995-01-11 Pružná lišta z vrstveného dřeva

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94100342A EP0663168B1 (fr) 1994-01-12 1994-01-12 Latte en bois laminé pour sommier de lattes

Publications (2)

Publication Number Publication Date
EP0663168A1 EP0663168A1 (fr) 1995-07-19
EP0663168B1 true EP0663168B1 (fr) 1998-05-27

Family

ID=8215595

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94100342A Expired - Lifetime EP0663168B1 (fr) 1994-01-12 1994-01-12 Latte en bois laminé pour sommier de lattes

Country Status (10)

Country Link
EP (1) EP0663168B1 (fr)
AT (1) ATE166548T1 (fr)
CZ (1) CZ285595B6 (fr)
DE (1) DE59406082D1 (fr)
DK (1) DK0663168T3 (fr)
ES (1) ES2117156T3 (fr)
FI (1) FI104357B (fr)
HU (1) HU215217B (fr)
PL (1) PL176044B1 (fr)
SK (1) SK280986B6 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2460685B (en) 2008-06-05 2013-01-30 Susan Walsh An inclusive chair
BE1018553A3 (nl) * 2009-06-05 2011-03-01 Glocom Nv Bedbodem.
PL417131A1 (pl) * 2016-05-09 2017-11-20 Nct Spółka Z Ograniczoną Odpowiedzialnością Sposób wytwarzania wzmocnionej płyty drewnopochodnej i wzmocniona płyta drewnopochodna

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2056231A1 (en) * 1970-11-16 1972-05-18 Fa. Robert, Kahl, ROKADO, 4757 Holzwickede Plastic curved spring strips - for bed inserts
CH650911A5 (en) * 1981-03-02 1985-08-30 Jos Metzger Liegemoebelfabrik Slat for slatted couch
CH660952A5 (en) * 1982-07-03 1987-06-30 Casco Nobel Ab Resilient strip for a lath grid
DE3439276C1 (de) * 1984-10-26 1993-02-11 Hülsta Werke Hüls KG, 4424 Stadtlohn Federleiste fuer einen Lattenrost fuer Sitz- und/oder Liegemoebel
DE3703910A1 (de) * 1987-01-07 1988-11-03 Rokado Metall Holz Kunststoff Federholzleiste mit einer umhuellung aus kunststoff fuer bettrahmen
DE3939024A1 (de) * 1989-05-17 1990-11-22 Huelsta Werke Huels Kg Federleiste fuer einen lattenrost o. dgl.
DE4112554C1 (fr) * 1991-04-17 1992-05-14 Kuennemeyer, Fritz

Also Published As

Publication number Publication date
SK280986B6 (sk) 2000-10-09
DK0663168T3 (da) 1999-03-22
ES2117156T3 (es) 1998-08-01
HUT69569A (en) 1995-09-28
FI946178A (fi) 1995-07-13
PL176044B1 (pl) 1999-03-31
ATE166548T1 (de) 1998-06-15
SK4195A3 (en) 1995-07-11
CZ285595B6 (cs) 1999-09-15
CZ7295A3 (en) 1995-08-16
PL306274A1 (en) 1995-07-24
EP0663168A1 (fr) 1995-07-19
DE59406082D1 (de) 1998-07-02
FI946178A0 (fi) 1994-12-30
HU215217B (hu) 1998-10-28
FI104357B (fi) 2000-01-14

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