EP0368797A1 - Skischuh - Google Patents

Skischuh Download PDF

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Publication number
EP0368797A1
EP0368797A1 EP89810705A EP89810705A EP0368797A1 EP 0368797 A1 EP0368797 A1 EP 0368797A1 EP 89810705 A EP89810705 A EP 89810705A EP 89810705 A EP89810705 A EP 89810705A EP 0368797 A1 EP0368797 A1 EP 0368797A1
Authority
EP
European Patent Office
Prior art keywords
rod
bar
sleeve
elastic
shoe
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
EP89810705A
Other languages
English (en)
French (fr)
Other versions
EP0368797B1 (de
Inventor
Cristiano Benetti
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
Priority to AT89810705T priority Critical patent/ATE86085T1/de
Publication of EP0368797A1 publication Critical patent/EP0368797A1/de
Application granted granted Critical
Publication of EP0368797B1 publication Critical patent/EP0368797B1/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
    • A43B5/0452—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 subject of the present invention is a ski boot consisting of at least one lower part intended to surround the foot and the heel and a rod articulated on this lower part and comprising, at the rear, connecting means between the rod and the lower part, these connecting means comprising means for fixing or releasing the rod in rotation relative to the lower part, means for adjusting the inclination of the rod relative to the lower part by a screw / nut system, at least one elastic element, and means for adjusting the elasticity of this elastic element.
  • a shoe provided with rod locking means capable of being unlocked to allow the oscillation of this rod and means making it possible to adjust the inclination of the rod in the locked position is described in patent FR 2 491 304.
  • the device used comprises a lever articulated at its end on a stirrup secured to the inner part of the shoe and at an intermediate point, by a sliding nut carried by a threaded rod forming part of the lever, at the end of a link articulated on a stirrup secured to the rod.
  • the threaded rod is provided with gripping means making it possible to rotate it to move the sliding nut.
  • in the running position when the upper oscillates on the lower part of the shoe, all the joints are stressed and hinder the movement of the upper.
  • the object of the present invention is to produce a compact device fulfilling the three functions mentioned above, namely locking and unlocking of the upper of the shoe, adjusting the inclination of this upper and adjusting the resistance to bending of this upper.
  • the device must not include any articulation or lever protruding in the unlocked position and / or driven in oscillation during walking.
  • the shoe according to the invention is characterized in that the connecting means comprise a bar extending parallel to the back of the upper, the lower end of which is threaded, is screwed into a block and the upper end of which is presses against a first bearing surface of the rod, this bar being provided with a rotary drive means for adjusting the inclination of the rod, the means for fixing or releasing the rod being constituted by a latch mounted in said block and the pin of which cooperates with a housing provided in the lower part of the shoe, the elastic element consisting of an elastic sleeve of non-compressible material freely surrounding said bar and working in compression between a second bearing of the rod and a rigid cylinder integral with said bar, the means for adjusting the elasticity of said elastic sleeve being constituted by a rigid sleeve surrounding the elastic sleeve and capable of being moved along the elastic sleeve so as to modify the length of the elastic part situated out of the rigid sleeve and consequently liable to deform in expansion.
  • the connecting means according to the invention make it possible to achieve the three desired functions with very simple means.
  • the shoe partially shown in Figures 1 to 3 is a shell shoe in synthetic material of known design. It comprises a lower or lower part of the shell 1 surrounding the foot and the heel and a rod or cuff 2 articulated at 3 on the lower part 1.
  • the rod 2 is also connectable to the lower part 1 by connecting means essentially comprising a bar 4 extending in a vertical plane parallel to the back 5 of the rod 2 and a cylindrical lock 6 cooperating with a hole 7 of a metal plate 8 fixed on the lower part 1 of the shoe.
  • the bar 4 has a threaded lower end 4a screwed into a metal block 9 in which the latch 6 is mounted.
  • This latch 6 has an extension 6a of reduced diameter passing through the block 9 and projecting outside the rod 1 of the shoe through a slot 10. At the end of this extension 6a is articulated an eccentric lever 11 around an axis 12.
  • the lock 6 is pushed towards the hole 7 by a spring 13 housed in the block 9.
  • a wheel 14 integral in rotation with the bar, but able to slide thereon.
  • the wheel 14 is mounted between two bearing surfaces 15 and 16 of the back 5 of the upper 1 of the shoe so that it protrudes from this back of the upper just enough for its actuation by means of the thumb.
  • the bar 4 also passes through a cylindrical sleeve 17 of rubber as well as a cylinder 18 of rigid, metallic or synthetic material, placed above the elastic sleeve 17 and retained by a washer 19 itself retained by a key 20 near the rounded end of the bar 4; this rounded end bears against a surface 21 of the back of the rod 1.
  • a sliding sleeve 22 rigid in metal or in synthetic material which can also slide, with a weak play, around sleeve elastic 17.
  • This sliding sleeve 22 is provided with a radial arm 23 passing through the back 5 of the rod through a slot 24 parallel to the bar 4.
  • the arm 23 is provided with a drive button 25 by means of which the user can slide the sliding sleeve 22.
  • the lock 6 In the position of the handle 11 shown in solid lines, the lock 6 is engaged in the hole 7 and the upper 1 of the shoe cannot therefore pivot around its articulation 3.
  • C is the descent position.
  • the latch 6 By tilting the lever 11 downwards in the position 11 ′ shown in phantom, the latch 6 is released from the hole 7 as shown in 6 ′ and the rod 1 can then pivot freely around its articulation 3. This is the walking or resting position.
  • the knob 14 which has the effect of screwing or unscrewing the bar 4 of the block 9 and consequently of lengthening or shorten the length L between the axis of the latch 6 and the upper end of the bar 4, that is to say the length of this bar 4.
  • the upper end of the bar 4 determining the point of support of the upper 1, if this fulcrum is higher, for example, the upper 1 will have to tilt towards the front of the shoe.
  • Sufficient play is provided between the latch 6 and the hole 7 to allow a slight tilting of the bar 4 relative to the position shown in Figure 1, either forward or backward.
  • connection between the upper and the lower part of the shoe is however rigid as regards the tilting of the upper towards the rear.
  • an elastic element either between the upper end of the bar 1 and the stop 21, or between the block 9 and the latch 6.
  • the lock could be made differently.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP89810705A 1988-10-10 1989-09-19 Skischuh Expired - Lifetime EP0368797B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89810705T ATE86085T1 (de) 1988-10-10 1989-09-19 Skischuh.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3773/88A CH677174A5 (de) 1988-10-10 1988-10-10
CH3773/88 1988-10-10

Publications (2)

Publication Number Publication Date
EP0368797A1 true EP0368797A1 (de) 1990-05-16
EP0368797B1 EP0368797B1 (de) 1993-03-03

Family

ID=4263182

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89810705A Expired - Lifetime EP0368797B1 (de) 1988-10-10 1989-09-19 Skischuh

Country Status (6)

Country Link
US (1) US4932143A (de)
EP (1) EP0368797B1 (de)
JP (1) JPH02149201A (de)
AT (1) ATE86085T1 (de)
CH (1) CH677174A5 (de)
DE (1) DE68905140T2 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434663A2 (de) * 1989-12-18 1991-06-26 DYNAFIT SKISCHUH GESELLSCHAFT m.b.H. Dämpfungselement für Skischuhe
WO1992000682A1 (de) * 1990-07-11 1992-01-23 Koflach Sport Gesellschaft M.B.H. & Co. Kg Einrichtung zur verstellung der vorlage des schaftes eines schischuhes
FR2722066A1 (fr) * 1994-07-07 1996-01-12 Salomon Sa Reglage de flexibilite de chaussure de ski
FR2730390A1 (fr) * 1995-02-10 1996-08-14 Salomon Sa Chaussure a flexibilite controlee
EP0738479A1 (de) * 1995-04-19 1996-10-23 Salomon S.A. Schuh mit Vorlageeinstellung des Schaftes

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398155B (de) * 1991-07-26 1994-10-25 Tyrolia Freizeitgeraete Skischuh
AT398688B (de) * 1991-12-02 1995-01-25 Dynafit Skischuh Gmbh Einstellsystem für skischuhe
WO1995026654A1 (de) * 1994-03-30 1995-10-12 Htm Sport-Und Freizeitgeräte Aktiengesellschaft Skischuh
EP0689777B1 (de) 1994-07-01 1998-07-29 Lange International S.A. Schischuh
US11278079B2 (en) * 2018-01-16 2022-03-22 Phantom Snow Industries Llc Adjustable and dual-suspension boot levers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2057094A1 (de) * 1970-11-20 1972-05-31 Karl Altenburger KG Leichtmetallfahrzeugteile-Fabrik, 7893 Jestetten Vorrichtung zur Begrenzung des Schwenkbereichs eines gegenüber einem Unterschaft schwenkbaren Oberschaftes eines Skistiefels
FR2198359A5 (de) * 1972-08-29 1974-03-29 Post Daniel
FR2513496A1 (fr) * 1981-09-30 1983-04-01 Dynafit Gmbh Chaussure de ski comportant une manchette pouvant pivoter par rapport a la partie pied
EP0206394A1 (de) * 1985-06-24 1986-12-30 Lange International S.A. Skischuh

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543421A (en) * 1969-02-17 1970-12-01 Sports Technology Adjustable stop for pivoted cuff
AT345125B (de) * 1973-07-10 1978-08-25 Nordica Di F Vaccari & C S A S Schischuh aus kunststoff
IT8122767V0 (it) * 1981-08-31 1981-08-31 Nordica Spa Dispositivo per regolare la flessibilta' particolarmente per scarponi da sci ad entrata posteriore.
CH645001A5 (fr) * 1982-01-22 1984-09-14 Battelle Memorial Institute Chaussure de ski.
CH644501A5 (fr) * 1982-02-18 1984-08-15 Lange Int Sa Chaussure de ski.
CH653531A5 (fr) * 1983-08-29 1986-01-15 Lange Int Sa Chaussure de ski.
CH668888A5 (fr) * 1986-04-18 1989-02-15 Lange Int Sa Chaussure de ski.
CH669718A5 (de) * 1986-06-06 1989-04-14 Lange Int Sa
US4839973A (en) * 1987-04-09 1989-06-20 Lange International S.A. Ski boot
AT389429B (de) * 1987-08-11 1989-12-11 Dynafit Gmbh Einrichtung zur festlegung eines schaftes oder eines schaftdeckels bei skischuhen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2057094A1 (de) * 1970-11-20 1972-05-31 Karl Altenburger KG Leichtmetallfahrzeugteile-Fabrik, 7893 Jestetten Vorrichtung zur Begrenzung des Schwenkbereichs eines gegenüber einem Unterschaft schwenkbaren Oberschaftes eines Skistiefels
FR2198359A5 (de) * 1972-08-29 1974-03-29 Post Daniel
FR2513496A1 (fr) * 1981-09-30 1983-04-01 Dynafit Gmbh Chaussure de ski comportant une manchette pouvant pivoter par rapport a la partie pied
EP0206394A1 (de) * 1985-06-24 1986-12-30 Lange International S.A. Skischuh

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434663A2 (de) * 1989-12-18 1991-06-26 DYNAFIT SKISCHUH GESELLSCHAFT m.b.H. Dämpfungselement für Skischuhe
EP0434663A3 (en) * 1989-12-18 1991-10-09 Dynafit Skischuh Gesellschaft M.B.H. Dampingelement for skiboots
WO1992000682A1 (de) * 1990-07-11 1992-01-23 Koflach Sport Gesellschaft M.B.H. & Co. Kg Einrichtung zur verstellung der vorlage des schaftes eines schischuhes
FR2722066A1 (fr) * 1994-07-07 1996-01-12 Salomon Sa Reglage de flexibilite de chaussure de ski
EP0692204A1 (de) * 1994-07-07 1996-01-17 Salomon S.A. Regelung der Biegsamkeit eines Schischuhes
US5651199A (en) * 1994-07-07 1997-07-29 Salomon S.A. Flexibilty adjustment of a ski boot
FR2730390A1 (fr) * 1995-02-10 1996-08-14 Salomon Sa Chaussure a flexibilite controlee
EP0726036A1 (de) * 1995-02-10 1996-08-14 Salomon S.A. Schuh mit kontrollierter Flexibilität
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

Also Published As

Publication number Publication date
ATE86085T1 (de) 1993-03-15
US4932143A (en) 1990-06-12
CH677174A5 (de) 1991-04-30
DE68905140T2 (de) 1993-09-23
DE68905140D1 (de) 1993-04-08
JPH02149201A (ja) 1990-06-07
EP0368797B1 (de) 1993-03-03

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