EP0677252B1 - Schischuh aus Kunststoff - Google Patents

Schischuh aus Kunststoff Download PDF

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Publication number
EP0677252B1
EP0677252B1 EP95810207A EP95810207A EP0677252B1 EP 0677252 B1 EP0677252 B1 EP 0677252B1 EP 95810207 A EP95810207 A EP 95810207A EP 95810207 A EP95810207 A EP 95810207A EP 0677252 B1 EP0677252 B1 EP 0677252B1
Authority
EP
European Patent Office
Prior art keywords
collar
reinforcement
boot
boot according
frame
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
EP95810207A
Other languages
English (en)
French (fr)
Other versions
EP0677252A1 (de
Inventor
Mario Mattiuzzo
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
Priority claimed from CH112494A external-priority patent/CH689781A5/fr
Application filed by Lange International SA filed Critical Lange International SA
Publication of EP0677252A1 publication Critical patent/EP0677252A1/de
Application granted granted Critical
Publication of EP0677252B1 publication Critical patent/EP0677252B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/0036—Footwear characterised by the shape or the use characterised by a special shape or design
    • A43B3/0078—Footwear characterised by the shape or the use characterised by a special shape or design provided with logos, letters, signatures or the like decoration
    • A43B3/0084—Arrangement of flocked decoration on shoes

Definitions

  • the present invention relates to a ski boot made of plastic essentially comprising a shell surrounding the foot and the heel, a shaped rod of articulated collar relative to the shell, means tightening the collar around the leg and a frame rigid attached to the collar and intended to ensure a good transfer of leg movements when skiing.
  • a ski boot comprising a frame made of a rigid jumper in the shape of openwork gutter extending along the back of the necklace, locks on the collar and presenting two lateral branches by which the rider is articulated on the hull with the collar.
  • Document FR-A-2 653 310 of the applicant describes a ski boot with rear entry, that is to say the upper consists of a front cuff and a cuff rear both hinged on the hull, comprising two rigid jumpers articulated on the hull, on each side of the shoe, on the sole or at the points of articulation of the cuffs, and extending along the cuffs, on each side of the shoe.
  • the object of the present invention is to produce a shoe with armature overcoming these drawbacks.
  • the ski boot according to the invention is characterized in that the frame is asymmetrical relative to the plane at least approximately vertical containing the axis of the collar and extending from the heel to the front end of the shoe, that it extends along the back of the necklace and, in its upper part, mainly on the inner side of the shoe.
  • Such a shoe has a differentiated stiffness on the inside and outside, the rigidity of the inner side being greater than the stiffness on the side outside.
  • Such a shoe ensures perfect control skis when taking a correct edge on the inner side of the ski, but allows, due to the relative flexibility on the outside of the shoe, to make up for an edge fault, i.e. a catch edge on the outside of the ski.
  • Known reinforcements also have the effect of increasing the overall width of the shoe, in particular on the inside of the shoe. Such an increase the width of the shoes can cause shoes to touch each other during a turn, which can also cause a fall.
  • the armature of the shoe according to the invention preferably extends into back of the hinge points of the collar so not to increase the overall width of the shoe.
  • the frame therefore does not hinder movement relative shoes when changing direction, nor to stumble against slalom poles.
  • the ski boot shown in Figure 1 is made up a plastic shell 1 surrounding the foot and heel and a stem 2 in the form of a necklace articulated on the shell 1, on each side thereof, at level of the malleolus, by means of two rivets such as the rivet 3.
  • the shell 1, of variable volume, and the collar 2 are equipped with at least one closure loop and tightening such as the loop 6 which we see the denture in the drawing.
  • the collar 2 is provided with an outer frame 4 made of metal or hard plastic, which has an ascending part 41 extending along the back of the collar 2, slightly curved towards the inner side of the shoe and fixed on this side inside of the shoe, in its lower part by a lug 42 fixed to the collar 2 by means of a rivet 5 and, in its upper part, by a lug 43 adjoining the upper edge of the collar 2.
  • the lug 43 is fixed for example by collage.
  • the frame 4 is further extended upwards by a tongue 44 serving as rear support for the leg.
  • the frame 4 is therefore asymmetrical relative to the at least approximately vertical plane containing the axis a of the collar 2 and extending from the heel to the front end of the shoe.
  • the presence and the shape of the frame 4 ensure a good transmission of lateral forces from the leg to the lug 43 in the direction of the articulation 3 of the collar 2 on the shell, i.e. towards the sole of the shoe.
  • the outer side of the shoe which is the hidden side in the drawing, is free of reinforcement and keeps thus some flexibility.
  • the frame can be used to support the strap with which this type of shoe is generally fitted the upper part of the collar to hold the liner interior in front support.
  • the frame can also support a closing loop and tightening the collar.
  • This reinforcement is of uniform thickness and it is made up of two rigid materials A and B different.
  • Material A is relatively rigid. It consists for example of polyurethane charged with glass fibers or a composite material based on glass fiber or carbon fiber or KEVLAR (registered trademark), these fibers being loaded with resin, preferably epoxy resin, or polyamide 11, possibly loaded with glass fibers.
  • the material B is relatively flexible and is made up for example polyurethane or PEBAX (brand filed).
  • the rigid material A extends throughout the reinforcement except for a marginal area 80 made exclusively of flexible material B.
  • the frame has areas 81, 82, 83, 84, 85 in which rigid material A occupies the entire thickness frame uniform. Area 81 extends into the tongue 74. Zones 82, 83, 84 and 85 provide controlled rigidity for the transmission of support lateral. Outside these zones 81 to 85, the rigid material A has a substantially smaller thickness, for example example equal to about half the total thickness of the armature and extends into the middle area of this thickness, as shown in Figure 5. From each side of this middle wall, the difference thickness is compensated by the flexible material B.
  • the frame 70 has a hole 8 in the tongue 74 for the passage of a fixing rivet to the collar and primers for holes 9 and 10 in the internal face of the lower part for fixing this part to the collar by means of rivets. Holes 9 and 10 are provided in a part of the reinforcement made up only flexible material B. In competition shoes the rivets could also pass through the hull so as to ensure even better transmission leg efforts when skiing. If the frame is attached by gluing the holes 9 and 10 are not perforated. In the example shown, the armature also has a hole 11 for access to an adjustment device.
  • the frame 70 can be produced by overmolding or by the bi-injection process.
  • the frame 70 'shown in Figures 6 and 7 does not not externally distinguishable from frame 70. It differs only in the fact that in areas where the rigid material A occupies only part of the thickness of the reinforcement, the rigid material A forms the interior wall of the reinforcement, while the flexible material B forms the outer wall of the frame.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Claims (12)

  1. Schischuh aus Kunststoff, der im wesentlichen eine den Fuss und die Ferse umgebende Schale (1), einen relativ zur Schale gelenkigen, gamaschenförmigen Schaft (2), Mittel zum Spannen des Schafts um das Bein sowie ein starres Beschlagteil (4; 4'; 70; 70') aufweist, das am Schaft befestigt und dazu bestimmt ist, eine gute Übertragung der Bewegung des Beins auf den Schi zu gewährleisten, dadurch gekennzeichnet, dass das Beschlagteil (4; 4'; 70; 70') bezüglich der wenigstens näherungsweise vertikalen Ebene, welche die Achse (a) des Schafts enthält und sich von der Ferse zum vorderen Ende des Schuhs erstreckt, asymmetrisch ist und dass es sich längs des Schaftrückens und in seinem oberen Bereich (43; 73) hauptsächlich auf der Innenseite des Schuhs erstreckt.
  2. Schischuh nach Anspruch 1, dadurch gekennzeichnet, dass sich das Beschlagteil in seinem unteren Bereich (42; 42', 45'; 72) wenigstens auf der Schaftinnenseite, hinter den Gelenkpunkten (3) des Schafts, angeordnet ist, dass die Gesamtbreite des Schuhs nicht vergrössert wird.
  3. Schischuh nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass sich das Beschlagteil wenigstens in seinem oberen Bereich ausschliesslich auf der Innenseite des Schuhs erstreckt.
  4. Schischuh nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das Beschlagteil (4, 4'; 70, 70')) an seinem oberen Teil nach oben durch eine hintere Stützzunge (44; 44'; 74) verlängert ist.
  5. Schischuh nach einem der Ansprèche 1 bis 4, dadurch gekennzeichnet, dass sich der untere Bereich des Beschlagteils (42', 45') auf beiden Seiten des Schafts erstreckt.
  6. Schischuh nach einem der Ansprèche 1 bis 5, dadurch gekennzeichnet, dass das Beschlagteil (70; 70') Zonen unterschiedlicher Starrheit aufweist.
  7. Schischuh nach Anspruch 6, dadurch gekennzeichnet, dass das Beschlagteil (70 ; 70') eine im wesentlichen gleichförmige Dicke hat und dass es aus zwei Materialien unterschiedlicher Starrheit besteht (A, B).
  8. Schischuh nach Anspruch 7, dadurch gekennzeichnet, dass das Material grösserer Starrheit (A) Zonen, deren Dicke gleich der Gesamtdicke des Beschlagteils ist, und Zonen geringerer Dicke aufweist, in denen der Dickenunterschied durch das Material geringerer Starrheit ausgeglichen ist.
  9. Schischuh nach Anspruch 8, dadurch gekennzeichnet, dass das Beschlagteil (70; 70') einen nur aus Material geringerer Starrheit bestehenden Randbereich aufweist.
  10. Schischuh nach Anspruch 9, dadurch gekennzeichnet, dass der untere Bereich des Beschlagteils (72) mittels wenigstens eines Niets (5), der ausschliesslich das Material geringerer Starrheit durchquert, am Schaft befestigt ist.
  11. Schischuh nach Anspruch 10, dadurch gekennzeichnet, dass der Niet bzw. die Nieten (5) nur den Schaft durchqueren.
  12. Schischuh nach Anspruch 10, dadurch gekennzeichnet, dass der Niet bzw. die Nieten (5) auch die Schale (1)durchqueren.
EP95810207A 1994-04-14 1995-03-28 Schischuh aus Kunststoff Expired - Lifetime EP0677252B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1124/94 1994-04-14
CH112494A CH689781A5 (fr) 1994-04-14 1994-04-14 Chaussure de ski en matière plastique.
FR9407500 1994-06-14
FR9407500A FR2718616B1 (fr) 1994-04-14 1994-06-14 Chaussure de ski en matière plastique.

Publications (2)

Publication Number Publication Date
EP0677252A1 EP0677252A1 (de) 1995-10-18
EP0677252B1 true EP0677252B1 (de) 1998-12-30

Family

ID=25686719

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95810207A Expired - Lifetime EP0677252B1 (de) 1994-04-14 1995-03-28 Schischuh aus Kunststoff

Country Status (4)

Country Link
US (1) US5575091A (de)
EP (1) EP0677252B1 (de)
AT (1) ATE175077T1 (de)
DE (1) DE69506932T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69503706T2 (de) * 1994-06-02 1999-01-14 Lange International S.A., Fribourg Paarweise Zubehörteile zur Verstärkung von Schischuhen und mit diesen Teilen ausgerüstete Schischuhe
FR2743990B1 (fr) * 1996-01-30 1998-03-20 Salomon Sa Chaussure avec raidisseur de torsion
FR2745474B1 (fr) * 1996-03-04 1998-05-07 Salomon Sa Chaussure de sport
FR2746266B1 (fr) * 1996-03-25 1998-05-07 Salomon Sa Chaussure a collier flexible
US6430847B2 (en) * 1999-01-07 2002-08-13 Adidas International B.V. Asymmetric shoes
US6464907B2 (en) 1999-02-01 2002-10-15 Wisconsin Alumni Research Foundation Method for producing a blow molded plastic outdoor boot shell
DE60142529D1 (de) * 2000-01-06 2010-08-19 Burton Corp Aus verschiedenen Materialien hergestellte Unterstützungsvorrichtung
US6631919B1 (en) 2000-01-06 2003-10-14 The Burton Corporation Wing-shaped leg support for a highback
US6543793B1 (en) 2000-10-03 2003-04-08 The Burton Corporation Highback formed of multiple materials
FR2804340B1 (fr) * 2000-01-28 2002-03-08 Rossignol Sa Fixation de snowboard
FR2820047B1 (fr) * 2001-01-31 2003-03-21 Salomon Sa Dispositif d'appui integre a un ensemble de retenue d'une chaussure sur un engin de sport, ou a une chaussure
US20060248752A1 (en) * 2005-05-05 2006-11-09 Pony International,Llc Pressure dissipating heel counter and method of making same
US7686321B2 (en) * 2006-12-01 2010-03-30 The Burton Corporation Highback with textile-like material for support
WO2009049244A1 (en) * 2007-10-10 2009-04-16 Dasc Skating Llc Skate boot
IT1396084B1 (it) * 2009-10-12 2012-11-09 Alpinestars Res Srl Stivale da motociclismo con comfort migliorato.
US8684368B2 (en) 2009-10-30 2014-04-01 Easton Sports, Inc. Hockey skate
US20110101665A1 (en) * 2009-10-30 2011-05-05 Dasc, Llc Hockey skate
EP2572599B1 (de) * 2011-09-26 2015-04-22 Rossignol Lange S.R.L. Schale für Skischuh mit Spoiler
US9510639B2 (en) 2013-03-11 2016-12-06 Bauer Hockey, Inc. Hockey skate
US9878229B2 (en) 2013-03-11 2018-01-30 Bauer Hockey, Llc Skate with injected boot form
JP6262542B2 (ja) * 2014-01-17 2018-01-17 株式会社カーメイト スノーボード用ビンディング

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854743A (en) * 1973-08-02 1974-12-17 H Hansen Ski boot attachment frame
US3945135A (en) * 1974-03-13 1976-03-23 Hanson Industries Inc. Ski boot
US4299039A (en) * 1980-03-13 1981-11-10 Hanson Industries Incorporated Footwear having heel width adjustment
FR2653310A1 (fr) * 1989-10-24 1991-04-26 Rossignol Sa Chaussure de ski en matiere plastique.
FR2654904B1 (fr) * 1989-11-24 1992-02-07 Rossignol Sa Chaussure de ski en matiere plastique.
US5107608A (en) * 1990-10-02 1992-04-28 Arthur Kreitenberg Safety releasing ski boot

Also Published As

Publication number Publication date
EP0677252A1 (de) 1995-10-18
US5575091A (en) 1996-11-19
ATE175077T1 (de) 1999-01-15
DE69506932T2 (de) 1999-06-17
DE69506932D1 (de) 1999-02-11

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