EP1452103A1 - Innenschuh für Sportschuh - Google Patents

Innenschuh für Sportschuh Download PDF

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Publication number
EP1452103A1
EP1452103A1 EP04003516A EP04003516A EP1452103A1 EP 1452103 A1 EP1452103 A1 EP 1452103A1 EP 04003516 A EP04003516 A EP 04003516A EP 04003516 A EP04003516 A EP 04003516A EP 1452103 A1 EP1452103 A1 EP 1452103A1
Authority
EP
European Patent Office
Prior art keywords
comfort
padding
fabric
quilted
leather
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
EP04003516A
Other languages
English (en)
French (fr)
Other versions
EP1452103B1 (de
Inventor
Peter Cagliari
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.)
Lange International SA
Original Assignee
Lange International SA
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 Lange International SA filed Critical Lange International SA
Publication of EP1452103A1 publication Critical patent/EP1452103A1/de
Application granted granted Critical
Publication of EP1452103B1 publication Critical patent/EP1452103B1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00Footwear for sporting purposes
    • A43B5/04Ski or like boots
    • A43B5/0405Linings, paddings or insertions; Inner boots

Definitions

  • the subject of the invention is a comfort slipper for a shoe of sport, sliding on snow, in particular ski boots or shoes of walking, whose stem comprises an outer part of material semi-rigid and interior padding.
  • the outer part semi-rigid is made of plastic or made of synthetic knit glued to a synthetic material, these panels being assembled by sewing or in felt impregnated or not with a resin and inner padding is made of a foam synthetic coated with a fabric.
  • Such slippers are known by for example, US Pat. No. 4,523,392, US Pat. No. 4,499,676, US Pat. No. 4,723,364, US Pat. 4,893,417 and US 5,050,319.
  • the foam padding is intended for on the one hand, to ensure comfort and, on the other hand, to thermal insulation. To obtain good thermal insulation, the The foam must have a relatively large thickness. If one wants to improve thermal insulation, it is necessary to increase the thickness of the foam. However, an increase of the thickness of the foam hinders good foot hold and therefore, good skiing.
  • the object of the invention is to increase the thermal insulation of the padding without increasing its thickness.
  • the comfort boot according to the invention is characterized in what the inner padding includes a quilted structure containing a down, natural or synthetic.
  • the envelope of the down may consist of a layer of plastic and a layer of fabric, two layers of fabric, two layers plastic, two layers of coated fabrics, leather, leather coated, of synthetic material or any combination thereof materials.
  • the envelope is advantageously thermoformable and / or heat sealable or weldable by ultrasound or by high frequency.
  • This layer can be the coating of a fabric, respectively leather.
  • one side of the plastic / fabric envelope or plastic / plastic for example the inner face, which is not visible, can be consisting of a three-dimensional thermoformable fabric having two parallel woven faces connected to each other by wires extending substantially perpendicular to the two woven faces. This face serves to adapt the boot to the morphology of the user.
  • the quilted structure can be made by sewing (stitching) or heat-sealing when materials permit. Plus, the size, that is to say the surface of the cells delimited by the seams or welds, is not necessarily uniform, but may differ from one to the other of the slipper.
  • the quilted structure can be used alone as padding insulation or in combination with a foam, preferably with open, or a fabric, so that the structure is not necessarily in contact with the foot and ankle of the user. So, for example the padded structure will be used alone in the area of the forefoot for thermal comfort and in combination with a foam in the malleolar region for foot holding.
  • the illustrated slipper comprises a rod consisting of a casing 1 formed, in known manner, of an assembly of panels sewn together, each of these panels being, by example, consisting of a synthetic knit glued to a panel synthetic material, preferably cellular. These panels could be carried out in any known manner by example as described in US Patent 5,050,319, US 4,893,417 or US 4,723,364.
  • the inside of the slipper is at least partly made of a padded structure 2 consisting of a natural down 21 contained in an envelope formed on the inner side in contact with the envelope semi-rigid, of a plastic sheet 22 and, on the external side, 23. Quilted structure is obtained by stitching 24 or by heat sealing.
  • the envelope of the quilted structure could also be consisting of two fabrics or two sheets of plastic.
  • the use of two waterproof plastic sheets allows to trap the air and thus to obtain a better elasticity and, if appropriate, better insulation.
  • the mattress could itself be covered with a layer of fabric or a foam, preferably an open cell.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Laminated Bodies (AREA)
EP20040003516 2003-02-26 2004-02-17 Innenschuh für Sportschuh Expired - Fee Related EP1452103B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00297/03A CH696157A5 (fr) 2003-02-26 2003-02-26 Chausson de confort pour chaussure de sport.
CH2972003 2003-02-26

Publications (2)

Publication Number Publication Date
EP1452103A1 true EP1452103A1 (de) 2004-09-01
EP1452103B1 EP1452103B1 (de) 2005-04-13

Family

ID=32739310

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040003516 Expired - Fee Related EP1452103B1 (de) 2003-02-26 2004-02-17 Innenschuh für Sportschuh

Country Status (3)

Country Link
EP (1) EP1452103B1 (de)
CH (1) CH696157A5 (de)
DE (1) DE602004000004T2 (de)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1271076A (fr) * 1959-08-24 1961-09-08 Du Pont Procédé d'obtention de matières en feuilles fibreuses non tissées
DE7831300U1 (de) * 1978-10-20 1979-02-01 Kastinger & Co Kg, Sportschuhfabrik, Seewalchen, Attersee (Oesterreich) Sportschuh
FR2548545A1 (fr) * 1983-07-05 1985-01-11 Michellet Alain Ski de marche anti-glisse
US4499676A (en) 1982-02-18 1985-02-19 Lange International S.A. Ski boot
US4523392A (en) 1982-02-22 1985-06-18 Lange International S.A. Inner lining for sports footwear having a rigid or semi-rigid shell structure
US4723364A (en) 1985-12-23 1988-02-09 Lange International S.A. Interior lining for shell-type sports shoe
US4893417A (en) 1987-09-15 1990-01-16 Lange International S.A. Inner shoe for shell-type ski boot
US5050319A (en) 1988-11-24 1991-09-24 Lange International S.A. Inner lining for ski boot
EP0646335A1 (de) * 1993-09-07 1995-04-05 Lange International S.A. Innenschuhzungen für Schischuh

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1271076A (fr) * 1959-08-24 1961-09-08 Du Pont Procédé d'obtention de matières en feuilles fibreuses non tissées
DE7831300U1 (de) * 1978-10-20 1979-02-01 Kastinger & Co Kg, Sportschuhfabrik, Seewalchen, Attersee (Oesterreich) Sportschuh
US4499676A (en) 1982-02-18 1985-02-19 Lange International S.A. Ski boot
US4523392A (en) 1982-02-22 1985-06-18 Lange International S.A. Inner lining for sports footwear having a rigid or semi-rigid shell structure
FR2548545A1 (fr) * 1983-07-05 1985-01-11 Michellet Alain Ski de marche anti-glisse
US4723364A (en) 1985-12-23 1988-02-09 Lange International S.A. Interior lining for shell-type sports shoe
US4893417A (en) 1987-09-15 1990-01-16 Lange International S.A. Inner shoe for shell-type ski boot
US5050319A (en) 1988-11-24 1991-09-24 Lange International S.A. Inner lining for ski boot
EP0646335A1 (de) * 1993-09-07 1995-04-05 Lange International S.A. Innenschuhzungen für Schischuh

Also Published As

Publication number Publication date
CH696157A5 (fr) 2007-01-31
EP1452103B1 (de) 2005-04-13
DE602004000004T2 (de) 2005-12-29
DE602004000004D1 (de) 2005-05-19

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