EP0916273B1 - Schischuh - Google Patents

Schischuh Download PDF

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Publication number
EP0916273B1
EP0916273B1 EP98810791A EP98810791A EP0916273B1 EP 0916273 B1 EP0916273 B1 EP 0916273B1 EP 98810791 A EP98810791 A EP 98810791A EP 98810791 A EP98810791 A EP 98810791A EP 0916273 B1 EP0916273 B1 EP 0916273B1
Authority
EP
European Patent Office
Prior art keywords
shell
ski boot
zones
outer side
foot
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
EP98810791A
Other languages
English (en)
French (fr)
Other versions
EP0916273A1 (de
Inventor
Andrea Collavo
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 EP0916273A1 publication Critical patent/EP0916273A1/de
Application granted granted Critical
Publication of EP0916273B1 publication Critical patent/EP0916273B1/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
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/0482—Ski or like boots characterised by type or construction details made from materials with different rigidities
    • 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

Definitions

  • the present invention relates to a ski boot the stem of which consists of a material shell variable volume plastic closing on top of foot and instep by two overlapping flaps and provided with at least one clamping device comprising an integral part of the internal side of the hull, that is to say corresponding to the internal side of the foot, and a part fixed on the external side of the hull, the outer side of the hull with areas of rigidity significantly lower than the rest of the hull.
  • the present invention aims at another object, namely a better foot hold in the shoe and a better edge take.
  • the ski boot according to the invention is characterized in that said stiffness zones significantly lower than the rest of the hull are located on either side of a more resistant strip extending obliquely from heel to end front of the hull and bearing one of the parts of the hull clamping device.
  • the shell being made of plastic, greater resistance will generally be synonymous with greater rigidity.
  • the band oblique located on the outer side of the shell comes apply the foot against the inner side inner shell so enveloping and pull the foot back and press the heel of the foot against the bottom of the hull, but passing between the zones sensitive that are the malleolar region and the region of the metatarsophalangeal joint.
  • the foot is thus kept in abutment against rigid parts of the shell, in particular against the wall of the shell located on the inner side of the foot, against which the foot leans naturally when taking edge.
  • the foot permanently resting against the side internal of the hull, the edge grip is done without play and therefore instantly and more precisely.
  • the hull is preferably provided with two Tightening.
  • the more resistant band preferably extends according to a roughly arcuate curve whose center of curvature is located below the shoe and preferably in front of the shoe.
  • the more resistant band extends along a diagonal which follows the curvature of the shoe.
  • the outer side of the shell has two areas of less rigidity, due and other of said more resistant band and respectively located opposite the region of the metatarsophalangeal joint and between the heel and the malleolar region.
  • Figure 1 shows the shoe seen from the external side of the foot.
  • Figure 2 shows the shoe seen from the internal side of the foot.
  • the shoe represented is a shoe made of material plastic made of a shell 1, called volume variable, intended to surround the foot and ankle and a collar 2 articulated on the shell 1 at two points opposite 3 and 4 located in the malleolar region, the collar 2 being intended to surround the bottom of the leg.
  • This shoe according to a well-known construction, has two clamping loops 5 and 6 for the tightening of the shell 1 and of two loops 7 and 8 for the tightening of the collar 2.
  • variable-volume shell 1 is closes on the foot and on the instep by two flaps 10 and 11, the flap 11 extending the internal side B of the shell and coming to be superimposed on the integral flap 10 on the outer side A of the hull.
  • the shell 1 consists of two plastic layers associated by a bi-injection or multi-injection process or by gluing or by another equivalent process.
  • the plastics used are preferably polyurethane.
  • the layer located inside the shell is made of plastic with flexibility significantly greater than the flexibility of the outer layer which includes the sole 14, the side internal B of the hull and most of the side outer A.
  • the inner layer is visible on the side external A in a first cut 12 of the layer outer located between the heel of the shoe and the malleolar region, i.e. joint 3 and in a second cut 13 of the outer layer located so as to be opposite and around the metatarsophalangeal joint and it forms in in addition to the lower flap 10 in the extension of the external side A of the hull.
  • the outer layer of plastic on the outer side A of the shell, moreover has a first thinned zone A 'between the malleolar region and the instep and a second thinned zone A '' above the region metatarsophalangeal, these thinned areas A ', A' ' revealing, in excess thickness, a strip 15 extending obliquely, between cuts 12 and 13, of the heel of the shoe at the anterior end of the shell according to a curve approximately in arc of circle with center of curvature below and in front of the shoe.
  • this strip 15 merges, on the external side, with the part bottom of the shell and, on the other side, with the inner side B of the shell, so that there is continuity, in thickness, between the strip 15 and the side internal B.
  • Loops 5 and 6 consist of tensioning levers 5a and 6a whose bases are fixed in strip 15, these tensioning levers being provided of hooking bodies coming to hang in racks 5b and 6b fixed on the internal side of the shell.
  • the shell of the shoe could be made from a single plastic material with areas of different thicknesses or materials with mechanical properties different. The main thing is to get, on the outer side of the shoe, a resistance band sufficient to support the clamping devices and the traction exerted on them.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Claims (9)

  1. Schischuh, dessen Schaft aus einer Kunststoff-Schale (1) mit variablem Volumen besteht, welche sich über dem Fuss und dem Spann mittels zweier übereinander liegender Klappen (10, 11) schliesst und mit wenigstens einer Spannvorrichtung (5, 6) versehen ist, welche ein fest an der Innenseite (B) der Schale, das heisst an der der Innenseite des Fusses entsprechenden Seite, angebrachtes Teil und ein an der Aussenseite (A) der Schale befestigtes Teil aufweist, wobei die Aussenseite der Schale Zonen hat, deren Steifigkeit merklich geringer als die übrige Schale ist, dadurch gekennzeichnet, dass sich die erwähnten Zonen (12, 13, 14), die eine merklich geringere Steifigkeit als die übrige Schale haben, beiderseits eines widerstandsfähigeren Streifens (15) befinden, der sich schräg von der Ferse bis zum vorderen Ende der Schale erstreckt und eines der Teile (5a, 6a) der Spannvorrichtung trägt.
  2. Schischuh nach Anspruch 1, dadurch gekennzeichnet, dass sich der erwähnte Streifen (15) längs einer Kurve erstreckt, die näherungsweise die Form eines Kreisbogens hat, dessen Krümmungszentrum unterhalb des Schuhs liegt.
  3. Schischuh nach Anspruch 2, dadurch gekennzeichnet, dass das erwähnte Krümmunßszentrum ausserdem vor dem Schuh liegt.
  4. Schischuh nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Aussenseite (A) der Schale beiderseits des erwähnten Streifens (15) zwei Zonen (12, 13) geringerer Steifigkeit aufweist, von denen eine gegenüber dem Bereich des Metatarsus-Phalangen-Gelenks und die andere zwischen der Ferse und dem Knöchelbereich liegt.
  5. Schischuh nach Anspruch 4, dadurch gekennzeichnet, dass die fest an der Aussenseite der Schale angebrachte Klappe (10) eine dritte Zone geringerer Steifigkeit bildet.
  6. Schischuh nach Anspruch 1, dessen Schale aus zwei Kunststoffmaterialien unterschiedlicher Steifigkeit besteht, dadurch gekennzeichnet, dass die erwähnten Zonen geringerer Steifigkeit einzig und allein vom Kunststoff geringerer Steifigkeit gebildet werden.
  7. Schischuh nach Anspruch 6, dadurch gekennzeichnet, dass an der Aussenseite der Schale der Kunststoff mit der grösseren Steifigkeit zwei schmale Zonen (A', A") im Knöchelbereich (A') und über dem Metatarsus-Phalangen-Bereich (A") aufweist.
  8. Schischuh nach Anspruch 1, dessen Schale aus einem einzigen Kunststoffmaterial besteht, dadurch gekennzeichnet, dass der erwähnte Streifen (15) wenigstens teilweise durch schmale Zonen begrenzt ist.
  9. Schischuh nach Anspruch 1, dessen Schale aus mehreren Kunststoffmaterialien besteht, dadurch gekennzeichnet, dass der erwähnte Streifen (15) aus einem Material mit erhöhter innerer Steifigkeit gebildet ist.
EP98810791A 1997-11-11 1998-08-18 Schischuh Expired - Lifetime EP0916273B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH259797 1997-11-11
CH2597/97 1997-11-11
CH02597/97A CH691753A5 (fr) 1997-11-11 1997-11-11 Chaussure de ski.

Publications (2)

Publication Number Publication Date
EP0916273A1 EP0916273A1 (de) 1999-05-19
EP0916273B1 true EP0916273B1 (de) 2002-11-06

Family

ID=4237355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98810791A Expired - Lifetime EP0916273B1 (de) 1997-11-11 1998-08-18 Schischuh

Country Status (4)

Country Link
US (1) US6474004B2 (de)
EP (1) EP0916273B1 (de)
CH (1) CH691753A5 (de)
DE (1) DE69809173T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT247538Y1 (it) * 1999-09-21 2002-09-05 Lange Int Sa Dispositivo di chiusura e di serraggio per calzatura sportiva
FR2838925B1 (fr) * 2002-04-26 2004-10-22 Salomon Sa Chaussure a face externe assouplie
US20050081408A1 (en) * 2002-04-26 2005-04-21 Salomon S.A. Boot having a flexible outer wall
AU2002368449A1 (en) * 2002-12-11 2004-06-30 Tecnica Spa Sport footwear having a rigid shell to improve the user's comfort
US7040042B2 (en) * 2004-02-13 2006-05-09 Light J Thomas Ski boot
US20070075523A1 (en) * 2005-09-30 2007-04-05 Len Brian C Ski boot for grinding, system and method of use thereof
FR2902981B1 (fr) 2006-06-28 2008-10-31 Salomon Sa Chaussure a coque rigide
AT508426B1 (de) * 2009-06-17 2011-12-15 Atomic Austria Gmbh Sportschuh mit einer äusseren schale aus formgespritztem kunststoff
PT2509416E (pt) 2009-12-07 2015-10-14 Omya Int Ag Processo para reduzir e/ou manter a contagem viavel total de bactérias em carbonato de cálcio natural moído aquoso e/ou carbonato de cálcio reagido na superfície compreendendo preparações minerais
PT2410023E (pt) 2010-07-20 2013-01-25 Omya Development Ag Processo para a preparação de material de carbonato de cálcio de superfície tratada e a sua utilização no controlo de material orgânico num meio aquoso
EP2572599B1 (de) * 2011-09-26 2015-04-22 Rossignol Lange S.R.L. Schale für Skischuh mit Spoiler
US20150230539A1 (en) 2014-02-17 2015-08-20 Calzaturificio Dal Bello S.R.L. Sport Footwear for Practicing Winter Sports and Corresponding Method of Production
CA2981250C (en) * 2015-04-10 2023-09-26 Raymond Fougere Ski boot and strap combination providing enhanced lateral performance

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2030633A1 (de) 1970-01-26 1971-08-05 Zanatta, Ruggero, Nervesa della Battagha (Italien) Verfahren zur Herstellung von Bergschuhen aus Kunststoff, insbeson dere von Schischuhen, durch Verwendung mehrerer Materialien mit verschiedenen Eigenschaften, und nach dem Verfahren erhaltener Schischuh
US3972134A (en) * 1975-05-05 1976-08-03 Hermann Kastinger Skiing boot
FR2379263A1 (fr) * 1977-02-03 1978-09-01 San Giorgio Di Bittante A L Et Chaussure de ski a languette de recouvrement de la tige
IT7861950V0 (it) * 1978-12-15 1978-12-15 San Marco Calzaturificio Scarpone da sci realizzato in materiale plastico con scafo e gambetto separati
FR2499834A1 (fr) * 1981-02-17 1982-08-20 Salomon & Fils F Chaussure de sport basse notamment pour la pratique du ski de fond
USD272484S (en) * 1981-03-19 1984-02-07 Nordica S.P.A. Ski boot
IT1196954B (it) * 1986-07-10 1988-11-25 Calzaturificio Tecnica Spa Struttura di bloccaggio del piede per scarpe e scarponi
US5177884A (en) * 1989-09-07 1993-01-12 Salomon S.A. Cross-country ski shoe
US5171033A (en) * 1990-07-03 1992-12-15 Rollerblade, Inc. Ventilated boot and in-line roller skate with the same
AT398687B (de) * 1991-01-28 1995-01-25 Koeflach Sportgeraete Gmbh Verfahren zur herstellung eines schuhs und danach hergestellter schuh
AT401884B (de) * 1991-07-31 1996-12-27 Koeflach Sportgeraete Gmbh Schuh, insbesondere einspuriger roll- und/oder eislaufschuh
IT1257615B (it) * 1992-09-23 1996-02-01 Nordica Spa Struttura di calzatura sportiva aerata, particolarmente per pattini
US5588228A (en) 1993-09-10 1996-12-31 Nordica S.P.A. Sports shoe with a reinforcing shell-frame
CH687802A5 (fr) * 1994-08-30 1997-02-28 Lange Int Sa Chaussure de ski.
US5772220A (en) * 1995-06-07 1998-06-30 Gaster; Richard S. In-line skate conversion apparatus
US5570522A (en) * 1995-06-07 1996-11-05 Rollerblade, Inc. In-line skate with an adjustable fastener and strap
US5678833A (en) * 1995-06-07 1997-10-21 Rollerblade, Inc. Adjustable fit in-line skate
IT1287975B1 (it) * 1996-10-29 1998-09-10 Bauer Italia Spa Struttura di calzatura sportiva in particolare per pattini a ruote in linea

Also Published As

Publication number Publication date
DE69809173D1 (de) 2002-12-12
CH691753A5 (fr) 2001-10-15
DE69809173T2 (de) 2003-04-17
US6474004B2 (en) 2002-11-05
US20020062580A1 (en) 2002-05-30
EP0916273A1 (de) 1999-05-19

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