EP0356398B1 - Chaussure de ski ajustable en taille - Google Patents

Chaussure de ski ajustable en taille Download PDF

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Publication number
EP0356398B1
EP0356398B1 EP89810620A EP89810620A EP0356398B1 EP 0356398 B1 EP0356398 B1 EP 0356398B1 EP 89810620 A EP89810620 A EP 89810620A EP 89810620 A EP89810620 A EP 89810620A EP 0356398 B1 EP0356398 B1 EP 0356398B1
Authority
EP
European Patent Office
Prior art keywords
shell
ski boot
sole
parts
shaft
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
EP89810620A
Other languages
German (de)
English (en)
Other versions
EP0356398A2 (fr
EP0356398A3 (fr
Inventor
Helmut Girardelli
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.)
Aluxa AG
Original Assignee
Aluxa AG
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 Aluxa AG filed Critical Aluxa AG
Publication of EP0356398A2 publication Critical patent/EP0356398A2/fr
Publication of EP0356398A3 publication Critical patent/EP0356398A3/fr
Application granted granted Critical
Publication of EP0356398B1 publication Critical patent/EP0356398B1/fr
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
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/26—Footwear characterised by the shape or the use adjustable as to length or size
    • 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 size-adjustable ski boot, which can be adjusted in length and width.
  • ski boots have to be provided in different sizes so that every skier can find the right shoe number. This means that a number of different tools are required in the manufacture and that the retailer has to keep a relatively large stock in order to meet the customers' demand. In many cases, the skier has to choose the shoe model or brand based on the shape of the foot and may be very limited in his choice.
  • an adjustable ski shoe is known, which is built on a sole platform, the front part of the shoe telescopically engaging in the rear part and being adjustable according to the foot size. In a special embodiment, the width of the front part can also be adjusted. The length of this shoe can be adjusted precisely, but the shaft and in particular the heel part of the shoe are not adjustable.
  • the shoe also requires a complex seal so that no water penetrates into the inside of the shoe.
  • the present invention is intended to remedy this problem by providing a ski boot which is adjustable in length and width and can therefore be precisely adapted to a wide variety of foot sizes and shapes.
  • the ski boots according to the invention are shell ski boots which are intended to cover the requirements of the all-round skier as well as the racer.
  • the ski boot according to the invention has a shell which is divided into four parts in the longitudinal and transverse directions to the longitudinal axis of the shoe.
  • the adjoining boundary lines of these four shell parts are generally designed so that they are displaced with respect to one another overlap in a certain adjustment range.
  • the abutting or overlapping surfaces are designed so that the ingress of snow and water is largely prevented.
  • the sole is integrated into the shell parts, there may be a gap between the front part of the sole and the heel, which is wider or narrower depending on the length setting. In this case, however, the overlying parts of the shell of the ski boot must be connected to one another in a sufficiently stable manner.
  • Adjustment means such as set screws or guide elements in guide channels, are used to connect and adjust the shell or sole parts, by means of which the distance between the individual parts can be precisely determined and fixed.
  • the shell consists of a front part and a heel part, preferably overlapping.
  • the overlap point can be designed such that it contains a seal that prevents water from penetrating.
  • the two shell parts in the width-adjustable embodiment can be designed so that they contain a seal that prevents water from penetrating.
  • the two shell parts in the width-adjustable embodiment can be designed such that they can be deformed in the adjustable area. The deformability can be brought about by an overlap point, by folding, by a bellows-like configuration or by a variable intermediate space.
  • the ski boot according to the invention preferably has a height-adjustable joint.
  • the size of the ski boot has to be adjusted according to the anatomical requirements. Once the height has been correctly adjusted, this joint no longer needs to be adjusted by the skier. As a result, such a shoe can be brought onto the market in which the joint is only mounted in the correct place when it is adapted. The shoe is factory-prepared so that the joint can be easily installed in various convenient positions.
  • the ski boot according to the invention also has a special inner boot which enables the boot to be adapted to a specific foot size.
  • the liner is preferably made of a stretchable and waterproof material. It is fixed at the tip of the foot, at the heel and at the edge of the shoe on the shell or on the shaft. This can e.g. by snapping a suitable plastic part of the liner into an opening on the shell. When adjusting the length, the liner is stretched, avoiding pressure on the toes. The width of the liner must be chosen so that the pressure on the foot is acceptable in the possible size ranges.
  • Fig. 1 shows the shell of an adjustable ski boot with an integrated sole, which consists of blocks 7, 8, 9 and 10, it being possible to attach adapter pieces to the end faces 18 and 19.
  • the load-bearing element of this ski boot is the shell made of parts 1, 2, 3 and 4, which are preferably made of light metal and which can be displaced relative to one another both in the longitudinal direction and in the width direction. In the width direction it is adjusted by the set screws 13, 20, while in the longitudinal direction the screws 16 serve to set the correct length.
  • the shell parts 1 and 3 or 2 and 4 are adjustably connected by the cover elements 5 and 6.
  • the cover elements can also be omitted if the shell parts 1 and 3 or 2 and 4 overlap.
  • the tilting shaft (not shown) is fastened to the shell by means of the joint 15.
  • this ski boot has a two-part sole with the front part 21 and the heel part 22.
  • the two sole halves are connected to one another by the guide rods 23.
  • the set screws 24, which can be arranged either in the heel half or in the front half, are used to determine the sole length.
  • On the upper side of the sole there are fastening holes 25, which are preferably provided with internal threads.
  • the guide grooves 26 and 27 are present. They serve to accommodate the set screws 30, 31 on the shell, including the corresponding fastening means 32, 33 provided with opposite internal threads Guide grooves 34 and 35 serve.
  • the mentioned guide means 28 and 29 and the matching guide grooves 34 and 35 in the adjusting means 30 and 31 also serve to center the shell with respect to the shoe sole. This arrangement also allows the front and rear halves to be individually adjusted.
  • the shell mainly consists of four parts 36 - 39.
  • the mutual displacement of these shell parts can be used for correct length or side adjustment.
  • These shell parts are fastened to the sole by means of screws or rivets through the elongated holes 40, 41, 42, 43 and the corresponding bores 25. This attachment should be just enough that the shell parts can still be moved in the width direction with respect to the sole.
  • the width of the ski boot is adjusted by means of the set screws 30 and 31 already mentioned, and by the additional set screws 44 and 45.
  • the cover plates 46 can be screwed onto both sides of the shell, for example by means of screws through the elongated holes 47.
  • the side cover plates can also be attached with special plastic pins with barbs.
  • a waterproof and elastic inner shoe is provided for the special embodiment of the ski boot according to the invention, the shell does not need to be used specifically To be sealed wet.
  • opening 48 is provided on the shell in the toe area and opening 49 in the heel area.
  • Special plastic end pieces are provided for the inner shoe, which can be received through openings 48 and 49.
  • the inner shoe is additionally fixed by the edge of the shaft.
  • the shaft is fastened to the shell by a joint which is anchored in the openings 50. An adjustable or a fixed joint can be used for this. An adjustable joint is preferred to adapt to special foot shapes.
  • the shaft not shown in FIG. 2, can be adjustable in height so that the shoe can be completely adapted to the size of the user.
  • the ski boot also has fastening devices for attaching a flap.
  • This closure flap is preferably attached to the shaft and the shell at the same time.
  • This closure flap not shown, is preferably designed in such a way that it can be perfectly adapted to the user's foot. This can be achieved, for example, by means of a double-walled flap, the distance between the two walls being individually adjustable.
  • Fig. 2 The principle shown in Fig. 2 can of course also be applied to ski boots whose shell parts are mutually sealed.
  • a thin shell material is preferably used for this.
  • plastic shells or shell parts made of light metal for example made of a plastic-coated aluminum alloy.
  • a special inner boot is required for the ski boot according to the invention, which is stretchable and which none uncomfortable pressure on the foot.
  • Such an inner shoe can be made from a textile, elastic material.
  • the material is preferably made up of multiple layers, the outer layers consisting of knitted or knitted fabric and interposed between them a cotton-like, insulating material, such as cotton, polyester or the like.
  • the material is preferably quilted.
  • the liner made from this material is at least partially coated with a waterproof material. It is preferably coated only up to the ankle.
  • the liner is attached to the upper edge of the adjustable shaft.
  • the liner in the upper part of the upper has padding which is customary in the field.
  • the inner boot preferably has no flap, since the closure flap of the ski boot has the necessary, adjustable padding.
  • FIG. 3 to 5 show a further embodiment of a ski boot according to the invention.
  • 3 shows the side view
  • FIG. 4 shows a view from the rear
  • FIG. 5 shows a perspective illustration.
  • the ski boot has four sole blocks, namely the rear sole blocks 101 and the front sole blocks 102, on which the four shell pieces 103, 104, 105 and 106 are arranged.
  • the front and rear parts of the shell pieces are connected by the shell intermediate pieces 107 and 108, which are connected to the shell pieces by adjustable fastening means.
  • the shaft 109 is by means of the hinge 110 is pivotally connected to the shell. As a special feature, it should be noted that the shaft is extended laterally towards the front.
  • the well-padded tongue 111 which is pressed against the foot by the tongue bracket 112, is located in the entry opening.
  • the tongue bracket is connected to the shell so that it can be tilted forward through the bore 113.
  • adjustment and fastening strips for the tongue are arranged in the transverse direction on this fastening bracket.
  • These strips 114 are preferably provided with a Velcro fastener made of a nylon material. This makes it possible for the tongue bracket, together with these adjustment and fastening strips, to exert pressure on the tongue 111. By tightening the strips 114, the pressure on the foot, in particular on the instep area, can be increased.
  • the mounting bracket has a cam 115 on which the locking lever can engage.
  • the ski boot has at least one locking lever 116 which can engage in the cam 115 of the tongue bracket by a partial rotary movement. The locking lever is fastened by the fastening screw 117, which also serves as the axis of rotation for the locking.
  • the adjusting lever 118 is additionally attached to the locking lever 116 at its rear end. This lever is fastened by means of the hinge 119, the adjusting lever being able to engage in different positions when the lever is turned. In this way, two positions in particular are possible, namely a right-angled and an extended one. In the extended position, this adjustment lever has no further influence on the shoe. If this lever is folded over at right angles with respect to the locking lever 116 in the direction of the heel part of the shoe, this lever 118 engages in a device for blocking the upper in the template.
  • This device consists of the housing 120 for the adjusting device, in which a mandrel and a helical spring are arranged in such a way that when the adjusting lever 118 is folded in, movement of the shaft with respect to the shell towards the rear is no longer possible.
  • the adjusting lever 118 is located between the mandrel and the counter bearing 121, which has an adjusting screw 122, which, in conjunction with the adjusting lever, enables the shaft to be fixed precisely.
  • the arrangement described enables the skier to easily unlock the shaft while driving or standing in line at a ski lift. This unlocked position also makes it easier to walk with the ski boot, while there is only limited movement in the driving position. In particular, no rearward movement is possible.
  • the shaft also has the bent tabs 123 for hanging the tongue bracket 112. These tabs are on both sides of the shaft next to the tongue. Spreading the tongue bracket allows it to be hung in these curved tabs.
  • the tongue clip in combination with the bent tabs 123 results in an additional pressure being exerted on the tab 111 when the original pressure is applied, by pressing the tongue clip downward through the foremost part of the shaft. In this way, the foot gets a particularly firm fit at the moment when pressure is exerted on the ski. This enables exceptionally precise ski guidance at the right moment.
  • the adjusting screws 124 for adjusting the width of the shoe can also be seen.
  • the coupling surfaces 125 on the front on the sole blocks 102 and those on the rear sole blocks 101 Coupling surfaces 126 can be seen. These surfaces can be used directly for the engagement of a binding or they can be provided with coupling pieces which allow the shoe to be used in a standardized binding.
  • FIG. 4 is also to serve for a better explanation.
  • the reference numerals correspond to the parts already discussed in connection with FIG. 3.
  • the engagement of the adjusting lever 118 between the two parts 120 and 121, which serve to block the shaft with respect to the shell, is clearly evident in FIG. 4.
  • the shaft In the setting shown, the shaft is blocked, while in the unfolded position the shaft can be tilted slightly, so that on the one hand a relaxed driving style and on the other hand easier walking is possible.
  • the tongue bracket 112 shows in particular the arrangement of the tongue bracket 112 and its engagement in the bent tabs 123.
  • the tongue 111 (not shown) is arranged under the bands 114.
  • the Velcro straps 114 can be tightened more or less. It can also be understood from this illustration that when the shaft is tilted, the tongue bracket is pressed down in the vicinity of its front fastening, which causes a pressure on the foremost fastening band 114, which transfers this pressure to the tongue.
  • sealing the outer shoe is not necessary, since an adaptable and waterproof inner shoe is provided for the shoe.
  • additional adjustment and fastening strips for the tongue are arranged on the tongue bracket 112 can be. Depending on the nature and thickness of the tongue, the shoe can be adapted to the needs of the skier.

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

Claims (16)

  1. Chaussures de ski de taille ajustable comprenant une chaussure extérieure et une chaussure intérieure, ladite chaussure extérieure comprenant une coque (1, 2, 3, 4), une tige, une semelle (7, 8, 9, 10) et des moyens de fermeture (5, 6, 16) caractérisées en ce que ladite coque est subdivisée en quatre éléments de coque et que la coque présente des moyens d'ajustage (13, 10, 16) et en ce que la coque est subdivisée par deux plans en quatre parties (1, 2, 3, 4), les plans étant situés perpendiculairement au plan de la semelle, le premier plan s'étendant perpendiculairement à l'axe de la semelle et le second plan parallèlement à l'axe de la semelle et en ce que les éléments de la coque (1, 2, 3, 4) sont maintenus ensemble par les moyens d'ajustage de manière qu'un ajustage de la taille de la chaussure soit possible par un réglage de la longueur et de la largeur au moyen de l'ajustage de l'écartement des éléments de coque mentionnés.
  2. Chaussure de ski selon la revendication 1 caractérisée en ce que les éléments de coque (1, 2, 3, 4) de la chaussure de ski sont maintenus ensemble par plusieurs vis d'ajustage (11, 12, 13, 14).
  3. Chaussure selon la revendication 1 caractérisée en ce que la semelle est subdivisée en fonction de la coque.
  4. Chaussure de ski selon la revendication 1 caractérisée en ce que la semelle est montée indépendamment de la coque et la coque réglable sur la semelle.
  5. Chaussure de ski selon la revendication 4 caractérisée en ce que la semelle est subdivisée en deux parties (21, 22) nommément une partie avant et une arrière, les dites parties de la semelle étant reliées entre elles de façon réglable longitudinalement de manière que la longueur de la semelle puisse être ajustée en fonction de la longueur de la coque.
  6. Chaussure de ski selon la revendication 1 caractérisée en ce que les éléments de la coque (1, 2, 3, 4) se chevauchent au minimum en partie sur les lignes contiguës.
  7. Chaussure de ski selon la revendication 1 où la chaussure intérieure est étanche à l'eau.
  8. Chaussure de ski selon la revendication 8 où la chaussure intérieure est fabriquée dans un matériau élastique et s'adapte à la taille du pied.
  9. Chaussure de ski selon la revendication 8 où la chaussure intérieure élastique peut être fixée sur la partie avant (48) à la partie talon (49) et au bord de la tige.
  10. Chaussure de ski selon l'une des revendications 1 à 9 caractérisée en ce que, sur les parties intérieure et extérieure de la chaussure, les lignes contiguës des éléments de la coque (1, 2, 3, 4) se chevauchant sont au minimum en partie recouvertes par des plaques de recouvrement (6).
  11. Chaussure de ski selon l'une des revendications 1 à 10 caractérisée en ce que une tige basculante (109) partant de l'articulation (110) laquelle est reliée à la coque s'étend des deux côtés en constituant une fourchette dans la direction de la pointe de la chaussure.
  12. Chaussure de ski selon l'une des revendications 1 à 11 caractérisée en ce que un système de fermeture comprenant une languette (111), un étrier de languette (112) lequel présente une forme fermée correspondant au périmètre de la languette, au minimum un levier de fermeture (116) lequel s'encliquette sur une came (115) de l'étrier de la languette et plusieurs bandes (114) pourvues d'une fermeture éclair entourant l'étrier de la languette lesquelles pressent la languette sur le pied à l'état fermé.
  13. Chaussure de ski selon la revendication 12 caractérisée en ce que le lever de fermeture (116) est fixé de façon basculable sur la face extérieure de la tige et est basculable autour d'un axe 117 pour l'essentiel perpendiculaire à l'axe de la tige et à l'axe de la semelle.
  14. Chaussure de ski selon la revendication 13 caractérisée en ce que, grâce à un levier de fermeture multifonction (116) qui en-dehors de sa fonction de fermeture assure encore une autre fonction d'arrêt de la position voulue en disposant d'un autre levier (118) qui, lors de son basculement dans la direction de la tige, se verrouille dans un des dispositifs (120, 121) disposés en direction du talon pour limiter le basculement vers l'arrière et limitant ainsi le mouvement de basculement de la tige vers l'arrière.
  15. Chaussure de ski selon la revendication 13 ou 14 caractérisée en ce que la tige de basculement présente sur le côté regardant le levier de fermeture immédiatement à côté de l'orifice d'entrée les pattes (123) coudées en forme de crochet lesquelles servent à accrocher l'étrier à la languette (112).
  16. Chaussure de ski selon l'une des revendications 1 à 15 caractérisée en ce que des pièces d'accouplement pour l'adaptation de la chaussure à une fixation normalisée sont montées sur les parties avant et arrière (125, 126) de la semelle.
EP89810620A 1988-08-22 1989-08-21 Chaussure de ski ajustable en taille Expired - Lifetime EP0356398B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3114/88 1988-08-22
CH311488 1988-08-22

Publications (3)

Publication Number Publication Date
EP0356398A2 EP0356398A2 (fr) 1990-02-28
EP0356398A3 EP0356398A3 (fr) 1991-04-17
EP0356398B1 true EP0356398B1 (fr) 1995-03-01

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ID=4248920

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89810620A Expired - Lifetime EP0356398B1 (fr) 1988-08-22 1989-08-21 Chaussure de ski ajustable en taille

Country Status (6)

Country Link
US (1) US4998358A (fr)
EP (1) EP0356398B1 (fr)
JP (1) JPH0659243B2 (fr)
AT (1) ATE118993T1 (fr)
CA (1) CA1321066C (fr)
DE (1) DE58909049D1 (fr)

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US6851683B2 (en) 2002-11-04 2005-02-08 Andreas C. Wegener Adjustable in-line skate

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CN202987412U (zh) 2012-01-20 2013-06-12 雷泽美国有限责任公司 用于个人移动式车辆的制动组件及个人移动式车辆
USD693414S1 (en) 2012-03-15 2013-11-12 Razor Usa Llc Electric scooter
US9265300B2 (en) 2012-10-26 2016-02-23 K-2 Corporation Base for a ski boot and ski boot incorporating such a base
EP2914140A4 (fr) * 2012-10-30 2016-08-31 Todd Myles Accessoire pour une chaussure
ITUB20152882A1 (it) * 2015-08-05 2017-02-05 Gi Di Mecc S P A Struttura di calzatura sportiva o componente di calzatura sportiva, in particolare scarpone da sci
USD810836S1 (en) 2015-10-29 2018-02-20 Razor Usa Llc Electric scooter
CN108602425B (zh) 2016-01-22 2021-11-05 美国锐哲有限公司 惯性滑行电动踏板车
DE202017104215U1 (de) 2016-07-15 2017-11-07 Razor Usa Llc Angetriebene Mobilitätssysteme
CN106213661A (zh) * 2016-08-31 2016-12-14 杨静 患者下肢骨科手术防扭转鞋
USD912180S1 (en) 2017-09-18 2021-03-02 Razor Usa Llc Personal mobility vehicle
WO2019232248A1 (fr) 2018-06-01 2019-12-05 Razor Usa Llc Véhicules de mobilité personnelle avec ensemble d'entraînement détachable
USD1020912S1 (en) 2018-06-05 2024-04-02 Razor Usa Llc Electric scooter
US20220079283A1 (en) * 2018-12-15 2022-03-17 Vidcapp Ithef Sl Width-and length-adjustable boot
IT201900015815A1 (it) * 2019-09-06 2021-03-06 Dalbello S R L A Socio Unico Scafo per calzatura sportiva provvisto di elemento di attacco
US12059971B2 (en) 2020-08-07 2024-08-13 Razor Usa Llc Electric scooter with removable battery

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IT8121814V0 (it) * 1981-05-19 1981-05-19 Nordica Spa Struttura di scarpetta interna particolarmente per scarponi da sci.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6471219B2 (en) 1995-06-07 2002-10-29 Benetton Sportsystem Usa, Inc. Adjustable fit in-line skate
US6588771B2 (en) 1995-06-07 2003-07-08 Benetton Sportsystem Usa, Inc. Adjustable fit in-line skate
US6851683B2 (en) 2002-11-04 2005-02-08 Andreas C. Wegener Adjustable in-line skate

Also Published As

Publication number Publication date
DE58909049D1 (de) 1995-04-06
US4998358A (en) 1991-03-12
JPH0332601A (ja) 1991-02-13
CA1321066C (fr) 1993-08-10
EP0356398A2 (fr) 1990-02-28
ATE118993T1 (de) 1995-03-15
JPH0659243B2 (ja) 1994-08-10
EP0356398A3 (fr) 1991-04-17

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