EP1025881A1 - Skibremse - Google Patents

Skibremse Download PDF

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Publication number
EP1025881A1
EP1025881A1 EP00810077A EP00810077A EP1025881A1 EP 1025881 A1 EP1025881 A1 EP 1025881A1 EP 00810077 A EP00810077 A EP 00810077A EP 00810077 A EP00810077 A EP 00810077A EP 1025881 A1 EP1025881 A1 EP 1025881A1
Authority
EP
European Patent Office
Prior art keywords
pedal
brake
loop
base
protuberance
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
EP00810077A
Other languages
English (en)
French (fr)
Other versions
EP1025881B1 (de
Inventor
Roland Bardin
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 EP1025881A1 publication Critical patent/EP1025881A1/de
Application granted granted Critical
Publication of EP1025881B1 publication Critical patent/EP1025881B1/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
    • 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
    • A63C7/102—Ski-stoppers actuated by the boot articulated about one transverse axis
    • A63C7/1026—Ski-stoppers actuated by the boot articulated about one transverse axis laterally retractable above the ski surface

Definitions

  • the present invention relates to a ski brake made of a hinged spring metal hoop transversely, by its sides, on a base and having, in its middle part, an open loop flattened resting on the base to constitute a return spring tending to hold the brake in active braking position, the middle part of the roll bar further carrying a tilting mounted pedal around said middle part, this pedal being intended to receive the pressure of the shoe for raise the brake against the action of said loop.
  • brakes such as the brake represented in patents EP 0 893 144 and FR 2 741 275 comprising two separate brake arms articulated on a pedal further connected to the brake base by a auxiliary link so as to constitute a parallelogram type joint now the pedal in a substantially horizontal position.
  • a auxiliary spring acts on the link to lower the brake in the active position.
  • the object of the present invention is, in a brake consisting of a single spring metal hoop, without auxiliary spring for lowering it into position active, to ensure the straightening of the pedal in a substantially horizontal position without spring auxiliary.
  • the brake according to the invention is characterized in that the underside of the pedal has a protuberance of cross section extending from summit towards its base and engaging in the open loop of the roll bar in the raised position of the brake, this protuberance having the effect of spreading elastically said loop when engaged in the loop, the pinching of the loop exerted on the protuberance having the effect, upon the release of pressure on the pedal, straighten at least partially the pedal.
  • Such a brake is very simple. It is consisting of a minimum number of parts, namely one metal hoop, a base and a pedal, the base and the pedal preferably being made of material injected plastic.
  • the ends of the headband metallic are preferably coated with material plastic reducing their aggressiveness, as is the case of all current brakes.
  • Figure 1 shows a side view
  • Figure 2 is a back view, that is to say seen from the back of the ski towards the front.
  • Figure 3 shows the brake seen from below, in raised position under the pressure of a shoe, but without skiing.
  • the brake shown consists of three parts, know a plastic base 1, a hoop 2 of spring metal, for example steel, and a plastic pedal 3, parts thereon plastic coatings 4 and 5 must be added ends of the arms 21 of the hoop 2.
  • the base 1 is fixed by means of screws to a ski 6.
  • the arch 2 has, on each side, a double elbow at the base 1, these double elbows defining two aligned horizontal sections between them 22 forming the axis of articulation of the brake in the base 1 which has two notches 7 for this purpose ( Figures 1 and 3) forming bearings for the sections 22 of the roll bar 2.
  • the roll bar 2 has two oblique symmetrical sections divergent 23 serving, in known manner, to bringing the arms 21 closer when the brake is raised by the support of these sections 23 on the base 1.
  • hoop 2 again has two horizontal straight sections aligned with each other 24 serving as an articulation axis for the pedal 3.
  • the middle part of the arch 2 forms a loop open 25 directed downwards and supported by a flat face of the base 1 on which it can slide.
  • the plan of the open loop 25 is inclined relative to the vertical in the same direction as the section plane 23, but with a steeper slope, forming an angle acute with the plane of the sections 23.
  • the open loop 25 holds the hoop 2 in base 1.
  • Pedal 3 is retained on hoop 2 by two tabs 31 passing over the straight sections 24 of hoop 2 and fixed to the notch on two nipples 32 of the pedal.
  • the pedal 3 On its underside, that is to say of the same side that the tabs 31, the pedal 3 has a protuberance formed, in the example shown, a longitudinal median rib 33 extending along the axis of symmetry of the pedal and having a trapezoidal section as can be seen in the figure 2.
  • Figures 1 and 2 show the brake in position active lowered, i.e. in the absence of shoe.
  • this pressure tends to rotate the brake hoop in the direction of arrow F1, figure 1, that is to say to raise the brake in inoperative position.
  • the plane containing the open loop 25 approaches the plane containing sections 23 due to bracing and sliding of the loop 25 on the base.
  • This displacement is accompanied by deformation of the arch 2 in torsion at the level of sections 24, torsion which has the effect of strongly arming the spring constituted by this hoop.
  • the pedal 3 is folded down substantially in the plane of sections 23, that is to say in the plane of the hoop as shown in the figure 3.
  • the protrusion 33 could have a different shape, for example a spherical cap shape or a shape conical or frustoconical, or any other capable form to remove loop 25 by generating a reaction expulsion, i.e. a cross section widening from its summit towards its base.
  • the protrusion could be formed by a insert, in material different from the material of the pedal.
  • the protrusion could be covered of a material with a low coefficient of friction and sufficient hardness, for example in the form of a cap.

Landscapes

  • Braking Elements And Transmission Devices (AREA)
  • Braking Arrangements (AREA)
  • Mechanical Control Devices (AREA)
EP00810077A 1999-02-02 2000-01-27 Skibremse Expired - Lifetime EP1025881B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9901327A FR2788991B1 (fr) 1999-02-02 1999-02-02 Frein pour ski
FR9901327 1999-02-02

Publications (2)

Publication Number Publication Date
EP1025881A1 true EP1025881A1 (de) 2000-08-09
EP1025881B1 EP1025881B1 (de) 2004-09-01

Family

ID=9541625

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00810077A Expired - Lifetime EP1025881B1 (de) 1999-02-02 2000-01-27 Skibremse

Country Status (5)

Country Link
US (1) US6254119B1 (de)
EP (1) EP1025881B1 (de)
AT (1) ATE274982T1 (de)
DE (1) DE60013334T2 (de)
FR (1) FR2788991B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2999091A1 (fr) * 2012-12-10 2014-06-13 Rossignol Sa Dispositif de freinage pour ski de randonnee a cale de montee reglable integree

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2832072B1 (fr) 2001-11-12 2004-02-06 Rossignol Sa Dispositif de maintien d'un collier de chaussure de ski
AT502560B1 (de) * 2005-10-07 2009-05-15 Atomic Austria Gmbh Schibremse
DE202009000325U1 (de) 2009-01-08 2009-03-12 Ebner, Jürgen Brems- und Haltevorrichtung insbesondere für Snowboards
FR2999090A1 (fr) 2012-12-10 2014-06-13 Rossignol Sa Dispositif de freinage pour ski de randonnee
DE102019108350A1 (de) * 2019-03-29 2020-10-01 Marker Deutschland Gmbh Bremsvorrichtung

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322627A1 (fr) 1975-09-03 1977-04-01 Salomon & Fils F Perfectionnements aux dispositifs montes sur un ski
DE2554110A1 (de) 1975-12-02 1977-06-16 Ver Baubeschlag Gretsch Co Skibremse
DE2707839A1 (de) 1977-02-23 1978-08-31 Ver Baubeschlag Gretsch Co Skibremse
US4123083A (en) * 1975-03-19 1978-10-31 S.A. Etablissements Francois Salomon & Fils Ski brake
AT378685B (de) * 1979-10-12 1985-09-10 Tyrolia Freizeitgeraete Skibremse
FR2741275A1 (fr) 1995-11-21 1997-05-23 Look Fixations Sa Fixation de ski equipee d'un frein demontable
EP0893144A1 (de) 1997-07-22 1999-01-27 Look Fixations S.A. Fersenteil einer Skibindung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT364634B (de) * 1976-04-16 1981-11-10 Tyrolia Freizeitgeraete Skibremse
DE2900527C2 (de) * 1978-01-27 1985-05-30 TMC Corp., Baar, Zug Skibremse
AT368016B (de) * 1978-02-07 1982-08-25 Tyrolia Freizeitgeraete Skibremse
FR2596287B2 (fr) * 1985-07-26 1988-11-04 Look Sa Frein a ski
DE3837379C2 (de) * 1988-11-03 1997-10-23 Marker Deutschland Gmbh Skibremse

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123083A (en) * 1975-03-19 1978-10-31 S.A. Etablissements Francois Salomon & Fils Ski brake
FR2322627A1 (fr) 1975-09-03 1977-04-01 Salomon & Fils F Perfectionnements aux dispositifs montes sur un ski
DE2554110A1 (de) 1975-12-02 1977-06-16 Ver Baubeschlag Gretsch Co Skibremse
DE2707839A1 (de) 1977-02-23 1978-08-31 Ver Baubeschlag Gretsch Co Skibremse
AT378685B (de) * 1979-10-12 1985-09-10 Tyrolia Freizeitgeraete Skibremse
FR2741275A1 (fr) 1995-11-21 1997-05-23 Look Fixations Sa Fixation de ski equipee d'un frein demontable
EP0893144A1 (de) 1997-07-22 1999-01-27 Look Fixations S.A. Fersenteil einer Skibindung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2999091A1 (fr) * 2012-12-10 2014-06-13 Rossignol Sa Dispositif de freinage pour ski de randonnee a cale de montee reglable integree

Also Published As

Publication number Publication date
DE60013334T2 (de) 2005-09-22
ATE274982T1 (de) 2004-09-15
DE60013334D1 (de) 2004-10-07
US6254119B1 (en) 2001-07-03
EP1025881B1 (de) 2004-09-01
FR2788991A1 (fr) 2000-08-04
FR2788991B1 (fr) 2001-04-06

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