EP1095578A1 - Skischuh - Google Patents

Skischuh Download PDF

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Publication number
EP1095578A1
EP1095578A1 EP00810728A EP00810728A EP1095578A1 EP 1095578 A1 EP1095578 A1 EP 1095578A1 EP 00810728 A EP00810728 A EP 00810728A EP 00810728 A EP00810728 A EP 00810728A EP 1095578 A1 EP1095578 A1 EP 1095578A1
Authority
EP
European Patent Office
Prior art keywords
collar
shell
notch
shoe
projection
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
EP00810728A
Other languages
English (en)
French (fr)
Other versions
EP1095578B1 (de
Inventor
Piero Orso
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 EP1095578A1 publication Critical patent/EP1095578A1/de
Application granted granted Critical
Publication of EP1095578B1 publication Critical patent/EP1095578B1/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
    • 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
    • A43B3/0047—Footwear characterised by the shape or the use characterised by a special shape or design parts having a male and corresponding female profile to fit together, e.g. form-fit
    • 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
    • A43B5/0429—Adjustment of the boot to calf or shin, i.e. fibula, tibia
    • A43B5/0433—Adjustment of the boot to calf or shin, i.e. fibula, tibia to the width of calf or shin, i.e. fibula, tibia
    • 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
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/0484—Ski or like boots characterised by type or construction details permitting easy replacement of parts

Definitions

  • the present invention relates to a ski boot essentially consisting of a shell forming the sole and upper and a lower leg collar articulated on the hull and provided with a reinforcing element inside attached to the collar and reinforcing the side of the shoe corresponding to the inner side of the leg.
  • Such a shoe is known from patent FR 2,649,594.
  • the collar is provided with a reinforcement consisting of a relatively rigid plate fixed from adjustable and removable way on the inside of the necklace.
  • This plate is made of synthetic material, but could be metal or fiberglass or carbon. It aims to improve the quality of transmission of lateral force from the leg to the ski so as to improve the control of the skis. For the rest, this shoe behaves like a shoe not provided with reinforcement, in particular with regard to putting on and taking off.
  • the present invention has a different purpose. She has to improve comfort and facilitate putting on and taking off the shoe without wearing damage to the performance of the shoe, i.e. to its dynamic characteristics.
  • the invention consists in the manufacture of a shoe using flexible materials, so comfortable, whose dynamic characteristics, particularly the inward support and towards the front and the bending, are modified by the addition reinforcement.
  • the shoe according to the invention is characterized in that the reinforcing element is consisting of a semi-rigid piece in the shape of a half collar attached to the collar and surrounding the upper edge of the hull on a little more than half of the circumference of the collar, and in that the shoe comprises means interference of the reinforcement with the shell so that that the reinforcing element controls the flexibility of the shoe when bending the leg.
  • Another important advantage of the invention is the possibility, from a minimum flexibility of the shell, for example 54 Shore D, and a collar relatively flexible, to make different rigidities by the addition of a reinforcement more or less rigid. This facilitates in a large measures inventory management.
  • the side inside the upper edge of the hull has a V-shaped notch and the reinforcing element present on its inner side, a wedge-shaped projection coming from fit in the closed position of the shoe in the V notch.
  • the V notch has the effect of facilitate the opening of the shell for fitting, wedge-shaped projection of the reinforcing element coming from remove this extra flexibility once shod.
  • the reinforcement piece advantageously comes lean frontally against the upper edge of the shell ensuring thickness continuity, as well that a continuity of the interior face of the hull.
  • Figure 1 is an exploded view of the shell, the collar and reinforcement element.
  • Figure 2 is a vertical sectional view, more large scale, through one of the joints of the necklace on the shell.
  • Figure 3 shows an alternative embodiment
  • the shoe represented consists of a shell 1 constituting, in known manner, the rod 2 closing on the front of the shoe by two flaps and the sole 3 of the shoe, of a collar 4 articulated on shell 1, on each side thereof, at two points opposite, such as point 5, by means of a rivet 6 ( Figure 2), and a reinforcing element 7. All of these parts are injected parts, for example in polyurethane with addition of an additive so as to obtain a greater or lesser rigidity, this of well known way.
  • the material of the shell 1 has, for example, a stiffness of 54 Shore D, which is approximately the minimum hardness for this application.
  • the necklace 4 is relatively flexible, while the reinforcing element 7 has a rigidity greater than that of the shell 1.
  • the reinforcing element 7 extends over a little more than the half of the circumference of the collar 4. It is provided, at the front, of a nipple 8 coming to fit, from the inside of the collar 4, in a hole 9 of this collar and, at the rear, a second stud 10 which fits into a hole 11 provided in the back of the collar 4.
  • the element of reinforcement 7 therefore extends on each side of the hole 11, so that it partially surrounds the bottom calf.
  • the reinforcing element 7 has, on its face interior, a wedge-shaped projection 12 oriented substantially vertically.
  • This projection 12 is consisting of an extra thickness of the material the reinforcing element.
  • the upper edge of the shell 1, on the side corresponding to the interior of the foot has a notch 13 also V-shaped geometrically similar to the shape of the projection 12 and substantially the same extent. When the pieces shown are assembled, the projection 12 is engaged in notch 13.
  • the notch 13 has the effect of increasing the capacity of deformation of the upper part of the shell 1 and therefore to facilitate the fitting and release of the shoe by releasing the flaps shell.
  • the notch 13 is occupied by the projection 12 so that the shell becomes non-deformable and flexibility is strongly scaled down.
  • the reinforcing element 7 has a thinned lower part 7a surrounding the upper edge of the hull 1. Above this part thinner, the reinforcing element 7 has a zone relatively thick 7b coming to bear frontally against the upper edge 14 of the shell 1 so as to ensure continuity of the inner face 15 of the shell. In addition, above the bottom edge of the part 7a, the hull becomes slightly thinner and it is the same for necklace 4. A certain continuity of the total thickness is thus ensured in the overlapping area of the shell, collar and the reinforcing element.
  • the shoe is of course provided with means of conventional tightening such as buckles, as well as an inner comfort shoe.
  • the angle of the notch 13 could be larger than the angle formed by the projection 12 and the remaining space between at least one side of notch 13 and the projection could be filled of an elastomeric material.
  • the angle of the notch 13 could be enlarged only forward, so that the elastomer would only be in front of the protruding, thus giving a certain elasticity to the collar when bending the leg.
  • FIG. 3 represents an alternative embodiment in which the projection 12 is replaced by a stud 16 and the V notch 13 is replaced by a light 17 cut in shell 2, in an arc centered on the joint 5.
  • the front part of this lumen 17 is occupied by an elastomeric material 18, such as rubber, leaving a hole 19 in which comes to engage the pin 16 when closing the necklace. In forward bending, the elastic material 18 gives the necklace greater flexibility.
  • Light 17 could be replaced by a hole corresponding to hole 19.

Landscapes

  • 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)
EP00810728A 1999-10-29 2000-08-16 Skischuh Expired - Lifetime EP1095578B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01986/99A CH693432A5 (fr) 1999-10-29 1999-10-29 Chaussure de ski.
CH198699 1999-10-29

Publications (2)

Publication Number Publication Date
EP1095578A1 true EP1095578A1 (de) 2001-05-02
EP1095578B1 EP1095578B1 (de) 2004-11-10

Family

ID=4223241

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00810728A Expired - Lifetime EP1095578B1 (de) 1999-10-29 2000-08-16 Skischuh

Country Status (4)

Country Link
US (1) US6336279B1 (de)
EP (1) EP1095578B1 (de)
CH (1) CH693432A5 (de)
DE (1) DE60015693T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7040042B2 (en) * 2004-02-13 2006-05-09 Light J Thomas Ski boot
FR2910245B1 (fr) * 2006-12-21 2009-03-20 Salomon Sa Chaussure de sport
US20130255102A1 (en) 2012-04-02 2013-10-03 Rayford Terrell Supplemental removable stick on cleat for footwear

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506135A1 (fr) * 1981-05-22 1982-11-26 Salomon & Fils F Chaussure de ski a tige a double pivot d'articulation
EP0302414A2 (de) * 1987-08-06 1989-02-08 NORDICA S.p.A. Einstellvorrichtung, insbesondere für Schischuhe
CH675526A5 (en) * 1988-02-12 1990-10-15 Fire Generation Ets Ski boot with shaft rear coupled to foot shell - has latter protrusions as stops in overlapping region in transition to shaft rear
FR2649594A1 (fr) 1989-07-11 1991-01-18 Lange Int Sa Chaussure de ski a coque et tige en forme de collier avec fermeture reglable
EP0685178A1 (de) * 1994-06-02 1995-12-06 Lange International S.A. Paarweise Zubehörteile zur Verstärkung von Schischuhen und mit diesen Teilen ausgerüstete Schischuhe
FR2742026A1 (fr) 1995-12-08 1997-06-13 Salomon Sa Chaussure avec soutien de bas de jambe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360979A (en) * 1978-03-15 1982-11-30 Spademan Richard George Sport shoe with a dynamic adjustable cuff assembly
IT8021895V0 (it) * 1980-05-23 1980-05-23 Nordica Spa Dispositivo per la regolazione della flessibilita' di scarponi da sci e simili.
DE68925077T2 (de) * 1988-07-07 1996-05-09 Tecnica Spa Vorrichtung zum Einstellen der Biegsamkeit von Schischuhen
JP3028241B2 (ja) 1990-11-07 2000-04-04 株式会社サトー 電子写真装置における熱定着装置
EP0657114B1 (de) * 1993-12-07 1998-10-21 TECNICA S.p.A Schischuh mit verbesserter Polsterung und verschiebbarer Zunge
FR2767034B1 (fr) * 1997-08-05 1999-09-10 Salomon Sa Chaussure de sport a flexibilite determinee

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506135A1 (fr) * 1981-05-22 1982-11-26 Salomon & Fils F Chaussure de ski a tige a double pivot d'articulation
EP0302414A2 (de) * 1987-08-06 1989-02-08 NORDICA S.p.A. Einstellvorrichtung, insbesondere für Schischuhe
CH675526A5 (en) * 1988-02-12 1990-10-15 Fire Generation Ets Ski boot with shaft rear coupled to foot shell - has latter protrusions as stops in overlapping region in transition to shaft rear
FR2649594A1 (fr) 1989-07-11 1991-01-18 Lange Int Sa Chaussure de ski a coque et tige en forme de collier avec fermeture reglable
EP0685178A1 (de) * 1994-06-02 1995-12-06 Lange International S.A. Paarweise Zubehörteile zur Verstärkung von Schischuhen und mit diesen Teilen ausgerüstete Schischuhe
FR2742026A1 (fr) 1995-12-08 1997-06-13 Salomon Sa Chaussure avec soutien de bas de jambe

Also Published As

Publication number Publication date
CH693432A5 (fr) 2003-08-15
US6336279B1 (en) 2002-01-08
DE60015693T2 (de) 2005-12-15
DE60015693D1 (de) 2004-12-16
EP1095578B1 (de) 2004-11-10

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