EP0056774A2 - Skischuh - Google Patents

Skischuh Download PDF

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Publication number
EP0056774A2
EP0056774A2 EP82420003A EP82420003A EP0056774A2 EP 0056774 A2 EP0056774 A2 EP 0056774A2 EP 82420003 A EP82420003 A EP 82420003A EP 82420003 A EP82420003 A EP 82420003A EP 0056774 A2 EP0056774 A2 EP 0056774A2
Authority
EP
European Patent Office
Prior art keywords
shell
molding
collar
relief
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
EP82420003A
Other languages
English (en)
French (fr)
Other versions
EP0056774B1 (de
EP0056774A3 (en
Inventor
Marc Delery
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.)
Skis Rossignol SA
Original Assignee
Dite Francaise D'articles De Sport Cie SA Ste
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 Dite Francaise D'articles De Sport Cie SA Ste filed Critical Dite Francaise D'articles De Sport Cie SA Ste
Priority to AT82420003T priority Critical patent/ATE10426T1/de
Publication of EP0056774A2 publication Critical patent/EP0056774A2/de
Publication of EP0056774A3 publication Critical patent/EP0056774A3/fr
Application granted granted Critical
Publication of EP0056774B1 publication Critical patent/EP0056774B1/de
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
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/0452—Adjustment of the forward inclination of the boot leg
    • A43B5/0454—Adjustment of the forward inclination of the boot leg including flex control; Dampening means
    • A43B5/0456—Adjustment of the forward inclination of the boot leg including flex control; Dampening means with the actuator being disposed at the rear side of the boot

Definitions

  • the invention relates to a new type of ski boot, in particular made of injected plastic.
  • the invention relates to a new type of ski boot with shock absorber which is economical, compact and adaptable to all safety bindings.
  • the relief molding carried by the shell is directed outwards and situated in the horizontal plane passing through the malleoli.
  • the compressible element is formed by a tongue molded from the shell at the level of the Achilles heel, and having undulations intended to make it compressible.
  • this compressible element is formed on the internal face of the collar by a succession of relief moldings. Parallel to the relief molding carried by the collar also coming from molding on which come a succession of deformable lamellae also coming molding integral with the rear face of the shell.
  • the shell has a second relief molding parallel to the first also directed outwards, these relief moldings thus defining a chamber where said compressible element is housed.
  • This compressible element may consist of a spring or a set of spiral springs.
  • this compressible element is formed by a block of an elastomeric material with low hysteresis.
  • this elastomer block has the tile shape, tapered and rounded at the lateral ends in order to conform to the rear shape of the hull, and pierced with horizontal through holes.
  • a plate parallel to the relief moldings has means capable of precompressing the compressible element.
  • the shell (1) has at the horizontal plane passing through the malleoli a relief molding (4) coming directly from the molding directed towards the outside, for example 1 cm deep and 0.5 cm high; this horizontal molding (4) is held by a vertical molding (10) serving as a rear fulcrum, in order to limit both the clearance of the collar (1) on the rear and the stroke of the shock absorber (11) .
  • the collar (2) is articulated around the shell (1) at (5) substantially at the level of the malleoli and in the diagonal going from the heel to the instep.
  • This collar (2) is more precisely articulated in (5) by an articulated rivet (6) joining the collar and the shell.
  • (7) denotes a diagonal strap intended to receive the conventional buckles not shown.
  • the rear face (8) of the shell (1) has a molding (9) parallel to the molding (4) of the same dimensions, that is to say for example about 1 cm in depth and 0.5 cm in height which is maintained by a perpendicular molding (15) also coming directly from molding.
  • a perpendicular molding (15) also coming directly from molding.
  • the chamber (12) (see FIG. 2) defined by the upper molding (9) directed towards the outside carried by the shell and by the molding (4) carried at the bottom of the collar (2) but directed towards the inside, placing a damping block (11) having the shape shown in Figure 3 that is to say a tapered elastomer block and rounded at its ends (14).
  • this elastomer block (11) must be compressible, have a very short hysteresis so as not to exhibit significant fatigue during compression and also be not very sensitive to temperature. A technician can therefore, based on these characteristics, determine the materials to be used. Polyurethane is used, as already said, advantageously.
  • this block (11) is in compact injected TTU, pierced with through holes (30) going from the shell (1) to the rear collar. (2) has the following characteristics: thickness 10 mm, height 30 mm, developed width 50 mm, and as shown in Figure 3, it has the shape of a tile in order to properly fit the back of the shoe.
  • the hardness of this elastomer block (11) can vary depending on the forces envisaged (for example from 50 to 60 shore degrees depending on the sizes concerned).
  • the chamber (12) formed by the relief moldings (4), (9) has lateral reinforcements (13) (see FIG. 2) intended to maintain the compressible block (11) and to avoid deformations of the shell (1) under the pressure of this compressible material.
  • (15) and (16) designate stiffening reinforcements respectively of the moldings (9) and (10) arranged along the plane of the joint of the shoe.
  • the bottom of the collar (2) has an opening intended to ensure that the material constituting the compressible element (11) n is not degraded.
  • the compressible material (11) is associated with two plates arranged on these two side faces (20) for example of sheet metal, parallel to the plane containing the moldings (4) and (9), these plates being connected to screws (21) intended to precompress the block (11). It is thus possible to adjust the hardness of the compressible element and consequently the effects obtained.
  • the rear of the shell (1) has a compressible element formed by a tongue (25) molded which has corrugations which are therefore made of the same material as that of the shell.
  • the rear face of the shell has a succession of deformable strips (27) which have come from molding, therefore fixed to the rear of this shell (1) and the collar (2) also has a succession of moldings (26) parallel to the relief molding (4) also directed towards the inside of the shoe and in which these deformable strips (27) are housed.
  • these strips (27) deform on the moldings (26) and thus absorb displacement.
  • the elastic effect of the strips ensures the return to the rear of the collar (2).
  • the compressible material (11) can be replaced by one or more spiral springs arranged in the vertical direction.
  • ski boots produced in accordance with the invention are easy to manufacture, do not require any special equipment, have no particular bulk at the rear of the boot and are easily adaptable to all commercial security bindings.
  • the invention makes it possible to economically and satisfactorily produce a ski boot in which the flexions are absorbed.
EP82420003A 1981-01-20 1982-01-06 Skischuh Expired EP0056774B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82420003T ATE10426T1 (de) 1981-01-20 1982-01-06 Skischuh.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8101109 1981-01-20
FR8101109A FR2498061B1 (fr) 1981-01-20 1981-01-20 Chaussure de ski

Publications (3)

Publication Number Publication Date
EP0056774A2 true EP0056774A2 (de) 1982-07-28
EP0056774A3 EP0056774A3 (en) 1982-10-20
EP0056774B1 EP0056774B1 (de) 1984-11-28

Family

ID=9254381

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82420003A Expired EP0056774B1 (de) 1981-01-20 1982-01-06 Skischuh

Country Status (6)

Country Link
US (1) US4447970A (de)
EP (1) EP0056774B1 (de)
JP (1) JPS59111503U (de)
AT (1) ATE10426T1 (de)
DE (1) DE3261305D1 (de)
FR (1) FR2498061B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241840A2 (de) * 1986-04-11 1987-10-21 NORDICA S.p.A Skistiefel mit Vorrichtung zum Verändern der Biegsamkeit
US4835886A (en) * 1986-12-17 1989-06-06 Salomon S.A. Apparatus for wedging the heel of the foot of a skier in a ski boot
AT396730B (de) * 1991-02-12 1993-11-25 Intrava Ets Skischuh
EP0738479A1 (de) * 1995-04-19 1996-10-23 Salomon S.A. Schuh mit Vorlageeinstellung des Schaftes
US5752331A (en) * 1995-02-10 1998-05-19 Salomon S.A. Shoe with controlled flexibility
FR2802108A1 (fr) * 1999-12-13 2001-06-15 Salomon Sa Dispositif de retenue d'une chaussure sur une planche de glisse

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562395B1 (fr) * 1984-04-06 1986-11-14 Articles Sport Cie Fse Chaussure de ski
EP0206394B1 (de) * 1985-06-24 1989-04-26 Lange International S.A. Skischuh
FR2588165B1 (fr) * 1985-10-09 1987-12-04 Articles Sport Cie Fse Chaussure de ski perfectionnee
CH666794A5 (fr) * 1986-01-17 1988-08-31 Lange Int Sa Chaussure de ski.
US4658517A (en) * 1986-01-22 1987-04-21 Daiwa Seiko Inc. Ski boot
IT1214138B (it) * 1987-09-15 1990-01-10 Nordica Spa Dispositivo di bloccaggio del tallone, particolarmente per scarponi da sci.
AT397192B (de) * 1987-12-01 1994-02-25 Koeflach Sportgeraete Gmbh Einrichtung zur dämpfung und begrenzung der schwenkbewegung eines schaftes relativ zur schale eines skischuhes
AT398885B (de) * 1990-07-11 1995-02-27 Koeflach Sportgeraete Gmbh Einrichtung zur verstellung der vorlage des schaftes eines schischuhes
AT398887B (de) * 1991-04-22 1995-02-27 Ribarits Ladislaus Peter Mag Sportschuh zum schi- und snowboardfahren
IT1263417B (it) * 1993-12-14 1996-08-05 Dolomite Spa Calzatura sportiva, in particolare scarpone da sci
US5832635A (en) * 1997-01-17 1998-11-10 Items International, Inc. Apparatus for adjusting the forward lean and flexibility of footwear
US5921006A (en) * 1998-01-02 1999-07-13 Vargas, Iii; Joseph H. Flexible ski boot
CH692233A5 (fr) * 1998-07-03 2002-04-15 Lange Int Sa Chaussure de ski.
US6530161B1 (en) * 1998-07-03 2003-03-11 Lange International S.A. Ski boot
EP2572599B1 (de) * 2011-09-26 2015-04-22 Rossignol Lange S.R.L. Schale für Skischuh mit Spoiler
US20230024907A1 (en) * 2021-07-21 2023-01-26 Rossignol Lange S.R.L. Lower shell for a gliding boot

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404447A1 (de) * 1973-01-31 1974-08-08 Polyair Maschinenbau Gmbh Kitt Schuh, insbesondere skischuh mit einem mehrteiligen schaft
US4095356A (en) * 1976-10-15 1978-06-20 Scott Usa, Inc. Boot with pivoted upper
DE8020857U1 (de) * 1980-08-04 1980-11-06 Kastinger, Hermann, Seewalchen (Oesterreich) Skischuh
DE8020898U1 (de) * 1980-08-04 1980-11-06 Kastinger, Hermann, Seewalchen (Oesterreich) Skischuh

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374561A (en) * 1965-10-20 1968-03-26 Rosemount Eng Co Ltd Hydrostatic pad for ski boot
US3521385A (en) * 1968-05-02 1970-07-21 Melvin W Dalebout Ski boot
US3633291A (en) * 1970-04-06 1972-01-11 Domenico Caporicci Ski boot having a pivoted top
FR2330345A1 (fr) * 1975-11-04 1977-06-03 Trappeur Chaussure de ski perfectionnee
US4282658A (en) * 1980-02-20 1981-08-11 Hanson Industries Incorporated Anti-bowing form fitting boot

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404447A1 (de) * 1973-01-31 1974-08-08 Polyair Maschinenbau Gmbh Kitt Schuh, insbesondere skischuh mit einem mehrteiligen schaft
US4095356A (en) * 1976-10-15 1978-06-20 Scott Usa, Inc. Boot with pivoted upper
DE8020857U1 (de) * 1980-08-04 1980-11-06 Kastinger, Hermann, Seewalchen (Oesterreich) Skischuh
DE8020898U1 (de) * 1980-08-04 1980-11-06 Kastinger, Hermann, Seewalchen (Oesterreich) Skischuh

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241840A2 (de) * 1986-04-11 1987-10-21 NORDICA S.p.A Skistiefel mit Vorrichtung zum Verändern der Biegsamkeit
EP0241840A3 (de) * 1986-04-11 1989-11-29 NORDICA S.p.A Skistiefel mit Vorrichtung zum Verändern der Biegsamkeit
US4835886A (en) * 1986-12-17 1989-06-06 Salomon S.A. Apparatus for wedging the heel of the foot of a skier in a ski boot
AT396730B (de) * 1991-02-12 1993-11-25 Intrava Ets Skischuh
US5752331A (en) * 1995-02-10 1998-05-19 Salomon S.A. Shoe with controlled flexibility
EP0738479A1 (de) * 1995-04-19 1996-10-23 Salomon S.A. Schuh mit Vorlageeinstellung des Schaftes
FR2733125A1 (fr) * 1995-04-19 1996-10-25 Salomon Sa Chaussure avec controle de flexion de la tige
US5819441A (en) * 1995-04-19 1998-10-13 Salomon S.A. Boot with upper flexion control
FR2802108A1 (fr) * 1999-12-13 2001-06-15 Salomon Sa Dispositif de retenue d'une chaussure sur une planche de glisse
EP1108450A1 (de) * 1999-12-13 2001-06-20 Salomon S.A. Vorrichtung zur Halterung eines Schuhs auf einem Gleitbrett
US6533295B2 (en) * 1999-12-13 2003-03-18 Salomon S.A. Device for retaining a boot on a gliding board

Also Published As

Publication number Publication date
FR2498061A1 (fr) 1982-07-23
EP0056774B1 (de) 1984-11-28
JPS59111503U (ja) 1984-07-27
EP0056774A3 (en) 1982-10-20
DE3261305D1 (en) 1985-01-10
ATE10426T1 (de) 1984-12-15
FR2498061B1 (fr) 1985-05-31
US4447970A (en) 1984-05-15

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