EP0893146A1 - Sicherheitsskibindung - Google Patents

Sicherheitsskibindung Download PDF

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Publication number
EP0893146A1
EP0893146A1 EP98810576A EP98810576A EP0893146A1 EP 0893146 A1 EP0893146 A1 EP 0893146A1 EP 98810576 A EP98810576 A EP 98810576A EP 98810576 A EP98810576 A EP 98810576A EP 0893146 A1 EP0893146 A1 EP 0893146A1
Authority
EP
European Patent Office
Prior art keywords
cam
piston
flat
heel
heel piece
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
EP98810576A
Other languages
English (en)
French (fr)
Other versions
EP0893146B1 (de
Inventor
Thierry Buquet
André-Jean Kruajitch
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.)
Look Fixations SA
Original Assignee
Look Fixations 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 Look Fixations SA filed Critical Look Fixations SA
Publication of EP0893146A1 publication Critical patent/EP0893146A1/de
Application granted granted Critical
Publication of EP0893146B1 publication Critical patent/EP0893146B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0844—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable the body pivoting about a transverse axis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/005—Ski bindings with means for adjusting the position of a shoe holder or of the complete binding relative to the ski
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0845—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable the body or base or a jaw pivoting about a vertical axis, i.e. side release
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0846—Details of the release or step-in mechanism
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C7/00—Devices preventing skis from slipping back; Ski-stoppers or ski-brakes
    • A63C7/10—Hinged stoppage blades attachable to the skis in such manner that these blades can be moved out of the operative position
    • A63C7/1006—Ski-stoppers
    • A63C7/1013—Ski-stoppers actuated by the boot
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/0805—Adjustment of the toe or heel holders; Indicators therefor

Definitions

  • the invention relates to a heel for fixing safety of a boot on a ski, comprising a tubular fixing body rigidly secured to a sole grip and articulated around a cam transverse part of a stirrup integral with a swivel plate mounted on a slide along which it can be positioned by means of positioning actuated from the rear, the body fastener containing at least one spring working in compression between a piston resting on the cam and a integral stop or consisting of an adjustment screw, the cam being formed in a cylindrical part serving axis of rotation of the body and having a flat extending parallel to the axis of said part cylindrical, the piston being supported on this flat in closed position of the heel.
  • the positioning means are generally consisting of a longitudinal screw in taken with a cycloidal teeth of the slide, this screw being actuated by a screwdriver.
  • the main object of the invention is to limit opening the heel so as to leave free access to means for adjusting the position of the heel piece on its slide.
  • the heel piece according to the invention is characterized in that the area of the cam on which supports the piston in the open position of the heel piece, is shaped so as to limit the tilting of the fixing body when opening the heel.
  • said zone consists in a second flat, less important than the first flat but sufficient to hold the body of fixation thanks to the significant force exerted by the comes out in this position.
  • This position is in additionally stable, which effectively prevents unexpected and sudden closure of the heel when a shock on the fixing body.
  • said zone of the cam has a projection limiting the rotation of the cam relative to the piston.
  • This projection can present a plane face tangent to the part cylindrical of the cam. This flat face therefore constitutes a flat that you do not feel when closing fixation, unlike a real secant flat according to the first embodiment.
  • Figure 1 is a side view of the heel in open position.
  • Figure 2 is an axial sectional view, along a plane vertical, of the fixing body shown in the figure 1, in the closed position, according to a first mode of execution.
  • Figure 3 is an exploded view of the body of the binding shown in figure 2.
  • Figure 4 shows the body of the heel piece of the Figure 2 in the open position.
  • Figure 5 shows the cam and the piston in position open according to a second embodiment.
  • Figure 6 shows the cam and the piston in position open according to a third embodiment.
  • the attachment shown is characterized by a body cylindrical tubular 1 came in one piece with a heel grip.
  • This body 1 is articulated around a cam 10 forming part of a U-shaped stirrup 2 integral with a pivotally mounted base plate 4 of known manner on a base 24 itself mounted on a slide 25 on which it can be moved by means of a screw 26 secured to the base and in engagement with teeth on the slide.
  • the slide is fixed on a ski 27.
  • Body 1 is open to both ends, i.e. also open on the side of the heel grip 1a.
  • It contains a coil spring main 5, working in compression between a piston 6 and a nut-shaped stopper 7 mounted on a screw 8 provided with a flange 8a by which the screw is supported on a surface 1b of the body 1 surrounding the opening upper part of the body 1.
  • a sliding washer 9 is interposed between the flange 8a and the bearing 1b.
  • the piston 6 rests on cam 10 in general form of cylindrical axis, diametrically crossing the body 1 and whose middle part, which constitutes the cam proper, has a flat 11.
  • the arms of the stirrup 2 are fixed to the ends of this cam 10 by profiled parts so as to prevent rotation of the cam 10.
  • the body 1 has a bore 12 for its rotation around the cam 10.
  • Inside spring 5 is further mounted an auxiliary spring 13 which works in compression between the piston 6 and a washer 14 retained on a bearing 8b of the end of the screw 8.
  • the body 1 also has two longitudinal slots 15 and 16 parallel to the axis of the springs and the screw, arranged on each side of the body 1.
  • the stop 7 is provided with two arms 7a and 7b engaged in the slot 15, respectively 16 and being able to slide freely in these slots. At the edges of the slots are engraved graduations 17 for reading the position of the cursor formed by nut 7.
  • the cylindrical body 1 is surrounded by an envelope 18 made of transparent synthetic material in at least the reading area of the setting display.
  • the cam 10 has a shallow and perpendicular auxiliary flat 21 on the main flat 11.
  • the opening of the heel is made by tilting the body 1 around cam 10, which has the effect of pushing back piston 6 and compress the springs, as shown in Figure 4.
  • the piston reaches support on the auxiliary flat 21 it is retained in this stable position by the force of the springs. It is certainly possible to exceed this position, but this requires special effort.
  • Body 1 occupies the position shown in Figure 1. In this position the space remaining between the body 1 and the ski 27 provides good access to the adjusting screw 26.
  • the cam 10 has a radial projection 22 forming an angle of about 35 ° with the plane of the flat 11, this last one a little further from the center of the cam than in the first embodiment.
  • the tilting of the body fixing 1 is limited by the abutment of the piston 6 against the projection 22.
  • the projection can be attached or coming from a part with the cam 10.
  • the cam 10 is provided with a protuberance 23 forming a flat bearing surface tangent to the cylindrical surface of the cam.
  • the diameter passing through the top of the protuberance 23 forms an angle of about 25 ° with the flat 11.
  • the cam provides great resistance against rotation of the fixing body beyond the position shown, while closing the binding from this position is performed without encountering resistance particular.

Landscapes

  • Pivots And Pivotal Connections (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
EP98810576A 1997-06-26 1998-06-23 Sicherheitsskibindung Expired - Lifetime EP0893146B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9708313 1997-06-26
FR9708313 1997-06-26

Publications (2)

Publication Number Publication Date
EP0893146A1 true EP0893146A1 (de) 1999-01-27
EP0893146B1 EP0893146B1 (de) 2003-04-09

Family

ID=9508720

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98810576A Expired - Lifetime EP0893146B1 (de) 1997-06-26 1998-06-23 Sicherheitsskibindung

Country Status (4)

Country Link
US (1) US6206404B1 (de)
EP (1) EP0893146B1 (de)
AT (1) ATE236690T1 (de)
DE (1) DE69813102T2 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2862546A1 (fr) 2003-11-20 2005-05-27 Look Fixations Sa Talonniere simplifiee de fixation de securite pour chaussure de ski
WO2008125363A2 (de) * 2007-04-17 2008-10-23 Rottefella As Skibindung, insbesondere freeride -skibindung
EP2168640A1 (de) 2008-09-29 2010-03-31 Skis Rossignol Hinterbacken für Skischuhbindung mit beweglichem Körper
US7900951B2 (en) 2006-09-27 2011-03-08 Skis Rossignol Heel piece of a binding for a ski boot, of the fixed body type
FR2952309A1 (fr) * 2009-11-12 2011-05-13 Salomon Sas Fixation de securite destinee a etre fixee a un ski munie d'une talonniere
EP2527015A1 (de) 2011-05-27 2012-11-28 Skis Rossignol Fersenautomatik für eine Sicherheitsskibindung für Skischuhe
EP2578277A1 (de) 2011-10-04 2013-04-10 Skis Rossignol Fersenautomatik für eine Sicherheitsskibindung für Skischuhe

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7104564B2 (en) * 2000-08-10 2006-09-12 Martin Ralph M Backwards release ski binding
US6769711B1 (en) 2000-08-10 2004-08-03 Ralph M. Martin Gas powered backwards release ski binding
US6659494B1 (en) 2000-08-10 2003-12-09 Ralph M. Martin Backwards release ski binding on a pivot plate mount

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502019A1 (fr) * 1981-03-23 1982-09-24 Salomon & Fils F Fixation de securite pour ski
FR2510898A1 (fr) * 1981-08-06 1983-02-11 Look Sa Fixation de ski a affichage electronique de la durete de declenchement

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1188922A (fr) 1957-12-23 1959-09-28 Dispositif de fixation de sécurité pour ski
FR1294261A (fr) * 1961-04-13 1962-05-26 Dispositif de fixation de sécurité pour ski
US3194574A (en) 1962-06-01 1965-07-13 Beyl Jean Joseph Alfred Safety ski binder
AT343027B (de) 1976-04-14 1978-05-10 Smolka & Co Wiener Metall Skibindungsteil
FR2464727A1 (fr) 1979-09-14 1981-03-20 Look Sa Butee avant de fixation de ski
IT1139107B (it) 1981-07-22 1986-09-17 Baruffaldi Frizioni Spa Dispositivo divisore angolare per tavola portapezzi,torretta portautensili o simili con posizionamenti non prefissati
AT372613B (de) 1981-12-11 1983-10-25 Tyrolia Freizeitgeraete Sicherheitsskibindung
AT383749B (de) 1985-10-03 1987-08-10 Tyrolia Freizeitgeraete Sicherheitsskibindung
FR2598934B1 (fr) 1986-05-22 1990-09-21 Salomon Sa Fixation de securite d'une chaussure sur un ski
FR2643566B1 (fr) 1989-02-27 1991-01-11 Rossignol Sa Fixation de ski de securite
FR2742061B1 (fr) 1995-12-08 1998-02-06 Look Fixations Sa Dispositif de retenue d'une chaussure a une planche de glisse telle qu'un ski ou similaire
US5713594A (en) * 1996-07-18 1998-02-03 Jenni; David Christian Snow board binding

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502019A1 (fr) * 1981-03-23 1982-09-24 Salomon & Fils F Fixation de securite pour ski
FR2510898A1 (fr) * 1981-08-06 1983-02-11 Look Sa Fixation de ski a affichage electronique de la durete de declenchement

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2862546A1 (fr) 2003-11-20 2005-05-27 Look Fixations Sa Talonniere simplifiee de fixation de securite pour chaussure de ski
US7267356B2 (en) 2003-11-20 2007-09-11 Look Fixations S.A. Simplified safety-binding heelpiece for a ski boot
US7900951B2 (en) 2006-09-27 2011-03-08 Skis Rossignol Heel piece of a binding for a ski boot, of the fixed body type
WO2008125363A2 (de) * 2007-04-17 2008-10-23 Rottefella As Skibindung, insbesondere freeride -skibindung
WO2008125363A3 (de) * 2007-04-17 2008-12-24 Naxo Ag Skibindung, insbesondere freeride -skibindung
EP2168640A1 (de) 2008-09-29 2010-03-31 Skis Rossignol Hinterbacken für Skischuhbindung mit beweglichem Körper
EP2371427A1 (de) 2008-09-29 2011-10-05 Skis Rossignol Fersenhalter zur Fixierung für Skischuhe mit beweglichem Körper
FR2952309A1 (fr) * 2009-11-12 2011-05-13 Salomon Sas Fixation de securite destinee a etre fixee a un ski munie d'une talonniere
EP2527015A1 (de) 2011-05-27 2012-11-28 Skis Rossignol Fersenautomatik für eine Sicherheitsskibindung für Skischuhe
FR2975604A1 (fr) * 2011-05-27 2012-11-30 Rossignol Sa Talonniere de fixation de securite pour chaussure de ski
US8820771B2 (en) 2011-05-27 2014-09-02 Skis Rossignol Safety fastening heelpiece for ski boot
EP2578277A1 (de) 2011-10-04 2013-04-10 Skis Rossignol Fersenautomatik für eine Sicherheitsskibindung für Skischuhe

Also Published As

Publication number Publication date
DE69813102D1 (de) 2003-05-15
ATE236690T1 (de) 2003-04-15
US6206404B1 (en) 2001-03-27
DE69813102T2 (de) 2004-03-04
EP0893146B1 (de) 2003-04-09

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