EP0364398A1 - Skischuh - Google Patents

Skischuh Download PDF

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Publication number
EP0364398A1
EP0364398A1 EP89810704A EP89810704A EP0364398A1 EP 0364398 A1 EP0364398 A1 EP 0364398A1 EP 89810704 A EP89810704 A EP 89810704A EP 89810704 A EP89810704 A EP 89810704A EP 0364398 A1 EP0364398 A1 EP 0364398A1
Authority
EP
European Patent Office
Prior art keywords
rod
locking
sleeve
button
bar
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
EP89810704A
Other languages
English (en)
French (fr)
Other versions
EP0364398B1 (de
Inventor
Simon Arieh
Guy Courvoisier
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 AT89810704T priority Critical patent/ATE83621T1/de
Publication of EP0364398A1 publication Critical patent/EP0364398A1/de
Application granted granted Critical
Publication of EP0364398B1 publication Critical patent/EP0364398B1/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, means of connection between the upper 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 upper relative to the lower part of the shoe by a system of screw / nut, an elastic element and means for adjusting the elasticity of this elastic element.
  • a shoe provided with rod locking means which can be 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 present invention aims to achieve a compact device for fulfilling the three functions mentioned above, either locking and unlocking the upper of the shoe, adjusting the inclination of this upper and adjusting the resistance to flexing of this rod.
  • 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 in two parts connected to each other by a threaded part, extending parallel to the back of the upper and whose lower end is attached to the part lower of the shoe, a control button secured to the upper part of the upper for adjusting the length of the bar, an elastic sleeve of non-compressible material surrounding the upper and working in compression between a stop and a locking member slidably mounted on the upper, between the elastic element and said button, said locking member cooperating, for locking the upper on the lower part of the shoe, with at least one notch provided in the rod, a control member of the locking member mounted to slide parallel to the rod and capable of occupying two stable positions, one for locking and the other for unlocking the rod, a rigid sliding sleeve surrounding the elastic sleeve and means for moving said rigid sleeve along the elastic sleeve in order to modify the length of the part of the elastic element situated outside the rigid sleeve and consequently liable
  • the only articulation is formed by the attachment of the connecting bar to the lower part of the shoe, the other members being sliding.
  • the locking member is preferably constituted by an elastically mounted element or working elastically in bending, but it could also perform a simple rotation around the bar.
  • the device can be produced in a particularly compact manner by providing control of the rigid sleeve sliding through a cutout in the control member of the locking member.
  • the shoe is a shoe similar to the shoe shown in FIG. 1 of patent FR 2 491 304 and like it includes a lower or lower part of the shell 1 surrounding the foot and the heel and a rod 2 articulated on the lower part.
  • the ends of the two upper loops 3 and 4 have also been shown diagrammatically for tightening the rod.
  • This rod 2 has a flat back 5 provided with a rectangular cutout in which is fixed a metal cradle 6 of rectangular shape and having in particular two parallel vertical side walls 7 and 8.
  • the connection device shown alone in FIGS. 2 and 3, is housed in cradle 6.
  • This connecting device comprises a cylindrical bar 9, the lower end of which is provided with a hole 10 by which the bar 9 is attached to the bottom of the shell 1 by means of a pin 11.
  • the upper end 9a of the bar 9 is threaded and is screwed into a rod end 96 secured to a button 12 which can be actuated manually.
  • the bar 9 is therefore of variable length.
  • Around of the bar 9 is mounted a ring 13 coming to bear on the bottom 6a of the cradle 6 which constitutes a stop for the connection device.
  • the ring 13 is integral with a rigid cylinder 14. Above this cylinder 14 is placed a cylindrical sleeve 15 of elastic material not compressible in volume and also crossed by the bar 9.
  • a lock 16 Between the button 12 and the elastic sleeve 15 is mounted a lock 16 between a square plate 18 and the bent part 33a of a plate 33 extending parallel to the bar 9.
  • the plate 18 and the bent part 33a play the role of washers freely mounted on the bar 9.
  • a rigid sleeve 19 Around of the elastic sleeve 15 is mounted a rigid sleeve 19 of internal diameter just sufficient to allow this sleeve 19 to slide on the elastic sleeve 15 to modify the length of the part of the elastic sleeve 15 located outside of the sleeve 19, so as to adjust the resistance elastic of the elastic sleeve 15 as described in patent EP 0 206 394.
  • the sleeve 15 is for example made of rubber.
  • the rigid sleeve 19 is integral with a button 32 capable of being displaced according to the double arrow F1 above the plate 33.
  • the latch 16 consists of two arms 20 and 21 hinged together and kept apart in V by a spring 35. These arms are provided with pins 22, 23 respectively directed laterally outwards.
  • the latch 16 cooperates with a control member 24 consisting of a generally rectangular piece slidably mounted on the cradle 7.
  • the control member 24 has a cutout 25 of triangular shape, the two sides 26 and 27 constitute ramps for actuating the latch 16.
  • the triangle 25 is truncated and the ends of the ramps 26 and 27 end respectively in housings or notches 28 and 29.
  • the lugs 22 and 23 of the latch 16 are engaged respectively in rectangular cutouts 30 and 31 provided in the walls 7 and 8 of the cradle 6.
  • the rotation of the button 12 has the effect of lengthening or shortening the length of the bar 9, that is to say the distance between its point of attachment 11 to the bottom of the shell 1 and the latch 16 and consequently of adjust the inclination of the upper 2 of the shoe.
  • the connecting device is then folded back into the cradle 6.
  • the button 32 makes it possible to move the rigid sleeve 19 along the elastic sleeve 15 and consequently to modify the length of the elastic part of the sleeve 15 situated outside of the rigid sleeve 19, liable to deform by expanding under the effect of axial compression, that is to say to modify the hardness of the elastic damper constituted by the elastic sleeve 15 when the upper 2 of the shoe is biased backwards.
  • the movable sleeve 19 can be locked in three different positions by means of a rotary connection between the sleeve 19 and its button 32 and an oblong intermediate part 36, with rounded ends, cooperating with a slot 37 of the plate 33 connecting three circular cutouts 38, 39 and 40 of diameter corresponding to the length of the oblong part 36.
  • the button 32 By turning the button 32 it is possible to orient the oblong part 36 parallel to the slot 37 so that it is possible to move this oblong part 36 from one end to the other of the slot 37.
  • the button 32 is locked in this position. It would of course be possible to increase the number of locked positions.
  • the lock 16 could be executed in many variants. It could for example consist of a single flexible V-shaped piece or of a circular piece rotatably mounted around the bar 9 and provided with two radial fingers, one constituting the lock and the other a cooperating actuating arm with an oblique groove of the control member 24, the displacement of which would cause the bolt to rotate.
  • the lock could also consist of two rods working radially in translation and each provided with an arm perpendicular to the rods and cooperating respectively with two oblique grooves of the control member 24.
EP89810704A 1988-10-10 1989-09-19 Skischuh Expired - Lifetime EP0364398B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89810704T ATE83621T1 (de) 1988-10-10 1989-09-19 Skischuh.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3774/88 1988-10-10
CH3774/88A CH677175A5 (de) 1988-10-10 1988-10-10

Publications (2)

Publication Number Publication Date
EP0364398A1 true EP0364398A1 (de) 1990-04-18
EP0364398B1 EP0364398B1 (de) 1992-12-23

Family

ID=4263202

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89810704A Expired - Lifetime EP0364398B1 (de) 1988-10-10 1989-09-19 Skischuh

Country Status (6)

Country Link
US (1) US4922632A (de)
EP (1) EP0364398B1 (de)
JP (1) JPH02264601A (de)
AT (1) ATE83621T1 (de)
CH (1) CH677175A5 (de)
DE (1) DE68904040T2 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993012683A1 (de) * 1991-12-20 1993-07-08 Koflach Sport Gesellschaft Mbh & Co. Kg. Skischuh
FR2714801A1 (fr) * 1994-01-12 1995-07-13 Salomon Sa Chaussure de ski à inclinaison de tige variable.
FR2722066A1 (fr) * 1994-07-07 1996-01-12 Salomon Sa Reglage de flexibilite de chaussure de ski
US9241532B2 (en) 2012-01-04 2016-01-26 K-2 Corporation Ski/walk mechanism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512080B1 (de) * 2011-11-02 2013-07-15 Fischer Sports Gmbh Skischuh

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1932776A1 (de) * 1969-06-27 1971-01-07 Kastinger & Co Kg Hoher Sportschuh,insbesondere Skischuh
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8222429V0 (it) * 1982-07-19 1982-07-19 Calzaturificio Tecnica Scarpone da sci con gambaletto a inclinazione laterale regolabile.
CH669718A5 (de) * 1986-06-06 1989-04-14 Lange Int Sa
CH673756A5 (de) * 1987-11-20 1990-04-12 Raichle Sportschuh Ag

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1932776A1 (de) * 1969-06-27 1971-01-07 Kastinger & Co Kg Hoher Sportschuh,insbesondere Skischuh
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993012683A1 (de) * 1991-12-20 1993-07-08 Koflach Sport Gesellschaft Mbh & Co. Kg. Skischuh
FR2714801A1 (fr) * 1994-01-12 1995-07-13 Salomon Sa Chaussure de ski à inclinaison de tige variable.
EP0663154A1 (de) * 1994-01-12 1995-07-19 Salomon S.A. Schischuh mit veränderlicher Schaftneigung
US5461802A (en) * 1994-01-12 1995-10-31 Salomon S.A. Ski boot with adjustable slant of the upper
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
US9241532B2 (en) 2012-01-04 2016-01-26 K-2 Corporation Ski/walk mechanism

Also Published As

Publication number Publication date
DE68904040D1 (de) 1993-02-04
EP0364398B1 (de) 1992-12-23
DE68904040T2 (de) 1993-07-15
JPH02264601A (ja) 1990-10-29
US4922632A (en) 1990-05-08
ATE83621T1 (de) 1993-01-15
CH677175A5 (de) 1991-04-30

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