EP0085669A1 - Chaussure de ski - Google Patents

Chaussure de ski Download PDF

Info

Publication number
EP0085669A1
EP0085669A1 EP83890014A EP83890014A EP0085669A1 EP 0085669 A1 EP0085669 A1 EP 0085669A1 EP 83890014 A EP83890014 A EP 83890014A EP 83890014 A EP83890014 A EP 83890014A EP 0085669 A1 EP0085669 A1 EP 0085669A1
Authority
EP
European Patent Office
Prior art keywords
sole
grooves
shoe
shell
ski boot
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
EP83890014A
Other languages
German (de)
English (en)
Other versions
EP0085669B1 (fr
Inventor
Erwin Bucheder
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.)
KOFLACH SPORTGERATE GmbH
Original Assignee
KOFLACH SPORTGERATE GmbH
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 KOFLACH SPORTGERATE GmbH filed Critical KOFLACH SPORTGERATE GmbH
Publication of EP0085669A1 publication Critical patent/EP0085669A1/fr
Application granted granted Critical
Publication of EP0085669B1 publication Critical patent/EP0085669B1/fr
Expired 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
    • A43B5/0415—Accessories
    • A43B5/0417—Accessories for soles or associated with soles of ski boots; for ski bindings

Definitions

  • the invention relates to a ski boot with a shell having an outsole, the sole part of which merges into the shell via heel-side and shoe-toe-side rounded surface areas and has points of attack for binding, the points of attack at a constant distance for different shell sizes in the longitudinal direction of the shoe from one another the toe and the heel end are arranged above the sole level on the shell.
  • a design of a ski boot can be found, for example, in US Pat. No. 4,245,409.
  • This known design has a constant sole surface for different sizes of shoes, which merges into the shell via rounded sole areas.
  • blind bores or depressions extending essentially parallel to the longitudinal axis of the sole are provided at the two ends of the sole of the shell.
  • the points of engagement for the binding which are arranged at a constant distance from one another for different shell sizes have the advantage that the setting of the binding for different shoe sizes does not have to be changed in any way. It is only necessary to adjust the characteristics according to the respective needs, but there is a significant simplification for the assembly of the binding.
  • a disadvantage of this known design is the fact that the points of attack for the binding are provided on the front and on the rear end face of the sole and that therefore the rounded surface areas over which the sole part merges into the shell part only at the two shoe ends can be dimensioned relatively narrow. This makes walking with the ski boot more difficult and there are also only small points of attack available for attacking the binding on the shoe.
  • the formation of the points of attack as blind holes has the further disadvantage that these holes can be blocked by snow entering, so that a secure attack of the binding parts is endangered.
  • recesses of this type are arranged, moreover, the hold of the shoe against lateral twisting from the binding is not always guaranteed. There is therefore a risk that the shoe will unintentionally detach from the binding or that the shoe will not lock correctly with the binding at all.
  • the invention now aims to develop the known training in such a way that a secure hold of the shoe is guaranteed on the binding parts.
  • the invention consists in that the points of attack extending in the longitudinal direction of the sole, on the long sides of the shell and on their ends facing the shoe, that is to say the heel end and the tip end of the shoe, have outwardly open grooves . Because the points of attack are designed as grooves open to the outside, any snow that may have entered can be easily removed from these grooves.
  • the grooves extend in the longitudinal direction of the shoe, the bottom of the groove, which faces the longitudinal center plane of the sole, and the surface delimiting the grooves at the bottom provide a good abutment for the attack of binding parts, and it is possible to securely support the shoe in ensure the bond. Through these grooves, the shoe is against a lift off the binding and secured against lateral displacement in the binding.
  • the design is preferably made such that the width of the rounded surface areas of the sole corresponds to the distance between the base of grooves opposite one another relative to the center of the sole. Because the opposing grooves are filled with the material of the sole in the area of the rounded surface areas, binding parts with a relatively high clamping force can be used without risk of damage to the points of attack, since the forces are supported by the material of the sole.
  • the sole is stressed transversely to its longitudinal axis.
  • the rounded surface areas of the sole adjoin the grooves in a particularly simple form.
  • the design is advantageously made such that the surfaces delimiting the grooves below lie parallel to the plane of the sole. The surfaces of the grooves parallel to the sole plane also allow the required holding forces of the shoe to be safely applied relative to the binding.
  • the design is such that the end faces facing the shoe ends form support surfaces for the engagement of the binding in the longitudinal direction of the shoe, from the ribs which delimit the grooves below and lie between the grooves and the sole plane.
  • the shoe is thus supported on the binding in the longitudinal direction of the shoe on exposed support surfaces, thereby preventing snow from accumulating between the support surfaces on the shoe and the support surfaces of the binding.
  • the support in the longitudinal direction is therefore independent of whether there is still snow in the lateral grooves when the binding is put on.
  • the surfaces delimiting the ends of the grooves facing away from the shoe ends are inclined obliquely outwards so that they form an obtuse angle with the groove base. In this way it is avoided under all circumstances that snow that has penetrated into the grooves remains in the grooves when the binding is put on.
  • the outsole expediently has webs which extend transversely to the sole and which are connected to one another by a web which bridges a recess in the sole and extends in the longitudinal direction of the sole.
  • the web running in the longitudinal direction of the sole provides great security against lateral sliding.
  • FIG. 1 shows a side view of the shoe according to the invention
  • FIG. 2 shows a view of the shoe from the heel
  • FIG. 3 shows a view of the sole from below.
  • Fig.l the shell 1 of a ski boot is shown, the sole part 2 merges into the shell on the heel side via a rounded surface area 3 and on the tip side via a rounded surface area 4.
  • the surfaces 10 delimiting the grooves at the bottom run parallel to the sole plane 16, and the groove base is formed by surfaces which lie parallel to the longitudinal center plane of the shoe.
  • the grooves 5 are delimited at the bottom by ribs 18 and the grooves 7 are delimited at the bottom by ribs 17.
  • the end faces 15 of the ribs 18 and the end faces 14 of the ribs 17 form support surfaces for the binding in the direction of the longitudinal axis of the shoe.
  • the grooves 5 and 7 are intended for the engagement of binding parts. The shoe 5 is thus held in the vertical direction and in the lateral direction by the grooves 5 and 7.
  • the bracing in the longitudinal direction of the shoe is carried out by abutment of the jaws on the surfaces 15 and 14.
  • the front engagement points for the binding formed by the grooves 20 and the end surfaces 15 are at a distance from the rear engagement points formed by the grooves 7 and the end surfaces 14 the binding is arranged at a distance which is unchanged for all shoe sizes or shell sizes, so that the binding can be used in an unchanged manner for all shoe sizes or shell sizes and does not have to be adjusted.
  • the grooves 5 are delimited by inclined surfaces 20.
  • the grooves 7 are delimited at their end facing away from the heel end 8 by inclined surfaces 19.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP83890014A 1982-02-03 1983-02-03 Chaussure de ski Expired EP0085669B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT396/82 1982-02-03
AT0039682A AT381218B (de) 1982-02-03 1982-02-03 Skischuh

Publications (2)

Publication Number Publication Date
EP0085669A1 true EP0085669A1 (fr) 1983-08-10
EP0085669B1 EP0085669B1 (fr) 1985-10-16

Family

ID=3489489

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83890014A Expired EP0085669B1 (fr) 1982-02-03 1983-02-03 Chaussure de ski

Country Status (3)

Country Link
EP (1) EP0085669B1 (fr)
AT (2) AT381218B (fr)
DE (1) DE3361002D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133491A1 (fr) * 1983-08-03 1985-02-27 NORDICA S.p.A Structure de chaussure de ski avec semelle à longueur constante
AT401330B (de) * 1990-03-09 1996-08-26 Atomic Austria Gmbh Schischuh mit einer längenausgleichs- und bzw. oder dämpfungsvorrichtung
CH688637A5 (fr) * 1993-06-30 1997-12-31 Lange Int Sa Chaussure de ski.
CH688636A5 (fr) * 1993-06-30 1997-12-31 Lange Int Sa Chaussure de ski.
CH688638A5 (fr) * 1993-06-30 1997-12-31 Lange Int Sa Chaussure de ski.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654591B1 (fr) * 1989-11-22 1992-02-28 Salomon Sa Chaussure de ski de piste.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593031A5 (en) * 1974-03-08 1977-11-15 Gertsch Ag Zug Ski boot with attached binding elements - has groove matching shape of wedge fitting to reduce side play of boot
FR2410447A1 (fr) * 1977-12-02 1979-06-29 Beyl Jean Joseph Alfred Chaussure de ski
EP0059022A2 (fr) * 1981-02-23 1982-09-01 Lange International S.A. Chaussure de ski en matière plastique, pouvant être fixée de façon amovible à un ski

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593031A5 (en) * 1974-03-08 1977-11-15 Gertsch Ag Zug Ski boot with attached binding elements - has groove matching shape of wedge fitting to reduce side play of boot
FR2410447A1 (fr) * 1977-12-02 1979-06-29 Beyl Jean Joseph Alfred Chaussure de ski
EP0059022A2 (fr) * 1981-02-23 1982-09-01 Lange International S.A. Chaussure de ski en matière plastique, pouvant être fixée de façon amovible à un ski

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133491A1 (fr) * 1983-08-03 1985-02-27 NORDICA S.p.A Structure de chaussure de ski avec semelle à longueur constante
AT401330B (de) * 1990-03-09 1996-08-26 Atomic Austria Gmbh Schischuh mit einer längenausgleichs- und bzw. oder dämpfungsvorrichtung
CH688637A5 (fr) * 1993-06-30 1997-12-31 Lange Int Sa Chaussure de ski.
CH688636A5 (fr) * 1993-06-30 1997-12-31 Lange Int Sa Chaussure de ski.
CH688638A5 (fr) * 1993-06-30 1997-12-31 Lange Int Sa Chaussure de ski.

Also Published As

Publication number Publication date
ATA39682A (de) 1986-02-15
ATE16076T1 (de) 1985-11-15
DE3361002D1 (en) 1985-11-21
EP0085669B1 (fr) 1985-10-16
AT381218B (de) 1986-09-10

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