EP0231713B1 - Ensemble constitué d'un ski de fond, d'une fixation de ski de fond et d'une chaussure de ski de fond - Google Patents

Ensemble constitué d'un ski de fond, d'une fixation de ski de fond et d'une chaussure de ski de fond Download PDF

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Publication number
EP0231713B1
EP0231713B1 EP86420277A EP86420277A EP0231713B1 EP 0231713 B1 EP0231713 B1 EP 0231713B1 EP 86420277 A EP86420277 A EP 86420277A EP 86420277 A EP86420277 A EP 86420277A EP 0231713 B1 EP0231713 B1 EP 0231713B1
Authority
EP
European Patent Office
Prior art keywords
stirrup
boot
crosspiece
ski
nose
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.)
Expired - Lifetime
Application number
EP86420277A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0231713A1 (fr
Inventor
Pierre Corbet
Serge Soulhiard
Roger Abondance
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
Skis Rossignol 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
Priority claimed from FR8518723A external-priority patent/FR2591120B1/fr
Application filed by Skis Rossignol SA filed Critical Skis Rossignol SA
Priority to AT86420277T priority Critical patent/ATE60515T1/de
Publication of EP0231713A1 publication Critical patent/EP0231713A1/fr
Application granted granted Critical
Publication of EP0231713B1 publication Critical patent/EP0231713B1/fr
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
    • A63C5/00—Skis or snowboards
    • A63C5/003—Structure, covering or decoration of the upper ski surface
    • 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
    • A63C9/20—Non-self-releasing bindings with special sole edge holders instead of toe-straps

Definitions

  • the present invention relates to an assembly consisting of a cross-country ski, a cross-country ski binding, and a cross-country ski boot, this cross-country ski being of the type having in its zone situated under the boot of the skier, a longitudinal rib limited by an upper face and by two inclined lateral faces which connect this upper face to two edges of reduced height.
  • such a device comprises a stirrup which is carried by the cross-country ski and the two branches of which extend on either side of the longitudinal rib of the ski and are joined by a crosspiece located above the rib.
  • These two branches are articulated on the ski around a transverse axis crossing the rib, and the part of the stirrup located above the rib is shaped for the interlocking of a complementary part, or nose, formed at the front of the shoe.
  • a particular shape is therefore given to the nose of the shoe; and the installation of the boot on the ski for the operation of "fitting" the ski requires vertically inserting the boot up and down in the stirrup.
  • Means are also provided to then allow the immobilization of the nose of the shoe in the stirrup.
  • These means consist of a toggle lever, articulated on the stirrup by an intermediate element around an axis parallel to the pivot axis of this stirrup, and comprising a part capable of being pressed strongly on the assembly means.
  • dovetail shaped formed at the front of the shoe.
  • the invention eliminates these drawbacks. It relates to an assembly consisting of a cross-country ski, a cross-country ski binding, and a cross-country ski boot, in which the stirrup with U-shaped section is associated with a lower crossmember delimiting with the upper crossmember and the two branches of this stirrup the housing of the nose of the shoe, this cross member being movable in the branches of the stirrup and being connected to an external control member having the double effect of raising or lowering this cross member in order to pinch the nose of the shoe in the stirrup or to release it, and to lock the nose in the stirrup when the crosspiece is in the high position.
  • this assembly comprises a lever which forms a stirrup outside the first stirrup.
  • This external stirrup is articulated on the internal stirrup, and it carries a cross-member or bar eccentric with respect to their axis of articulation and passing through at least one light in an arc of a circle pierced in the internal stirrup and concentric with this axis of articulation, so that, when the binding is closed, the complementary part, or nose, formed at the front of the shoe is pinched between the movable cross member of the outer stirrup and the fixed cross member of the 'inner stirrup, means being provided to maintain the two stirrups of the fixing in the locked position.
  • the movable cross member is mounted on the external bracket by means of elastic buffers.
  • each of the branches of the inner stirrup are joined by a crossmember offset in the direction of the boot and profiled so as to closely match the contour of the longitudinal rib of the ski on which it comes to rest, and to be married by the groove in the sole of the shoe.
  • the means for holding the two stirrups in the closed position of the fastening comprise a rocking latching pallet associated with an elastic return device for this pallet in the latching position.
  • FIG. 1 and 2 we recognize a cross-country ski 1, with longitudinal rib of trapezoidal section crossed by an axis transverse 6 which serves as a hinge for the fastening device 7 of the shoe 2.
  • This device 7 comprises a stirrup 8 with an inverted U-shaped section, with two lateral branches 9 and 10 and a transverse branch or cross member 11 high enough so that the complementary part, or nose 3, formed at the front of the shoe 2 can freely engage under this cross member 11.
  • This cross member 11 has, over a large part of the width, on the one hand an upper transverse groove 120, and on the other hand a lower transverse groove 121.
  • the lateral branches 9 and 10 are each pierced at their lower part with a lumen 13 in an arc of a circle concentric with a pivot serving as hinge pin to a lever, or external stirrup 15, which also has an inverted U shape and traps the lateral branches of the internal stirrup 8.
  • a movable bar or cross member 16 is carried by the external bracket 15 so as to be able to move in the arcs of a circle formed by the slots 13.
  • This movable cross member 16 is mounted on the lever 15 by means of two elastic buffers 27 In the position shown in Figure 1, the outer bracket 15 is in the lower position, and therefore the movable cross member 16 is in its position which is both the lowest and the most remote.
  • the outer stirrup 15 By manually lifting the outer stirrup 15 upwards, it is rotated around the pivots 14, and the movable cross member 16 moves in the slots 13, advancing and ascending at the same time, which has the effect of compressing the elastic pads 27 when the movable cross member 16 rests under the nose of the shoe.
  • This nose 3 is provided with an upper transverse rib 4 as well as with a lower transverse rib 5.
  • a rocker pallet 20 is articulated around a transverse axis 21 on the upper transverse branch 22 of the lever 15.
  • This pallet comprises a support lever 23 and a cleat cleat 24, passing through a lumen 25 of the crosspiece 22 and able to be inserted in the groove 120 of the stirrup.
  • the pallet 20 is held in the closed position by a rubber pad 26, or other elastic return device.
  • the two bases 18 of each of the two branches 9, 10 of the internal stirrup 8, crossed by the two ends of the axis 6, are joined by a cross member 19, offset with respect to the internal stirrup 8 in the direction of the shoe.
  • the cross member 19 is thin, and it is profiled to closely match the contour of the longitudinal rib 1 of the ski on which it rests. By its small thickness, it also follows the shape of the lower groove of the shoe 2, and therefore does not introduce any discomfort.
  • the stirrup 8 is very rigid and the cradle thus produced reinforces the idea of associating both the rib 1 of the ski, the groove of the sole of the boot 2, and the binding 7 integrated into the ski along an axis of rotation 6 located in the rib of the ski.
  • Figure 2 is shown schematically the first step of implementation of this device.
  • the skier positions his shoe 2 astride the ski 1 so that the nose 3 of this boot coarsely fits into the stirrup 8.
  • the lower rib 5 of the nose 3 is downstream of the transverse axis 16, the lever 15 being indeed heard assumed to be in the low position as shown;
  • the upper rib 4 of the nose 3 is located under the groove 121 of complementary shape arranged in the transverse branch 11 of the stirrup.
  • the fixing 7 is blocked by raising the external stirrup 15 upwards. This results in the lifting of the movable cross member 16, guided in the slots 13. In its upward circular movement, the movable cross member 16 is wedged behind the rib 5 of the nose 3 and consequently under the protruding front part 3 of the shoe 2, and raises this part 3 so that its upper rib 4 comes to be fitted tightly into the lumen 121 of the cross member 11 of the stirrup. The nose 3 of the shoe 2 is then pinched between the movable cross member 16 of the outer stirrup 15 and the fixed cross member 11 of the inner stirrup 8. At the end of the race, the lever 23 of the pallet 20 engages elastically by its cleat 24 in the groove 120 of the stirrup 8; thus the blocking of the fixing 7 is achieved.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Ropes Or Cables (AREA)
EP86420277A 1985-12-05 1986-11-13 Ensemble constitué d'un ski de fond, d'une fixation de ski de fond et d'une chaussure de ski de fond Expired - Lifetime EP0231713B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86420277T ATE60515T1 (de) 1985-12-05 1986-11-13 Kombination bestehend aus einem langlaufski, einer langlaufbindung und einem langlaufschuh.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8518723 1985-12-05
FR8518723A FR2591120B1 (fr) 1985-12-05 1985-12-05 Dispositif destine a la fixation d'une chaussure sur un ski de fond.
FR8610119 1986-06-30
FR8610119A FR2600545B2 (fr) 1985-12-05 1986-06-30 Dispositif destine a la fixation d'une chaussure sur un ski de fond

Publications (2)

Publication Number Publication Date
EP0231713A1 EP0231713A1 (fr) 1987-08-12
EP0231713B1 true EP0231713B1 (fr) 1991-01-30

Family

ID=26224895

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86420277A Expired - Lifetime EP0231713B1 (fr) 1985-12-05 1986-11-13 Ensemble constitué d'un ski de fond, d'une fixation de ski de fond et d'une chaussure de ski de fond

Country Status (8)

Country Link
US (1) US4735433A (sv)
EP (1) EP0231713B1 (sv)
JP (1) JPS62133982A (sv)
CA (1) CA1277685C (sv)
DE (1) DE3677363D1 (sv)
FI (1) FI85652C (sv)
FR (1) FR2600545B2 (sv)
NO (1) NO162800C (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3801885A1 (de) * 1987-02-13 1988-08-25 Salomon Sa Bindung fuer einen langlauf-ski
FR2619724A1 (fr) * 1987-08-26 1989-03-03 Salomon Sa Fixation pour ski de fond
FR2622462B1 (fr) * 1987-10-29 1991-09-13 Rossignol Sa Dispositif destine a la fixation d'une chaussure sur un ski de fond
FR2634133B1 (fr) * 1988-07-13 1994-06-03 Salomon Sa Dispositif de guidage pour chaussure de ski de fond et semelle de chaussure destinee a un tel dispositif
EP0465794B1 (fr) * 1990-07-09 1994-03-02 Salomon S.A. Ski à face supérieure nervurée

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT76857B (de) * 1916-03-23 1919-06-25 Hermann Nadler Schneeschuhbindung.
FR2255927A1 (en) * 1974-01-02 1975-07-25 Lopez Robert Wedge mounting device for ski boot - has wedge plate secured to ski by bolt through central ski axis
EP0016750A1 (de) * 1979-03-20 1980-10-01 POLYAIR PRODUCT DESIGN GESELLSCHAFT m.b.H. Langlaufskischuh und Langlaufski
US4487427A (en) * 1979-08-03 1984-12-11 S.A. Etablissements Francois Salomon & Fils System for binding a boot to a ski
US4410199A (en) * 1980-12-16 1983-10-18 Eisenberg Joel Howard Cross-country ski boot binding
FI821930L (fi) * 1982-06-01 1983-12-02 Karhu Titan Oy Skidbindning och skidsko
FR2540392B1 (fr) * 1983-02-09 1985-07-19 Salomon & Fils F Dispositif de fixation d'une chaussure a un ski de fond ou de randonnee

Also Published As

Publication number Publication date
NO162800C (no) 1990-02-21
CA1277685C (fr) 1990-12-11
FI864750A (fi) 1987-06-06
NO864870L (no) 1987-06-09
FI85652C (sv) 1992-05-25
FI85652B (fi) 1992-02-14
FR2600545A2 (fr) 1987-12-31
JPS62133982A (ja) 1987-06-17
FI864750A0 (fi) 1986-11-21
EP0231713A1 (fr) 1987-08-12
NO864870D0 (no) 1986-12-04
DE3677363D1 (de) 1991-03-07
NO162800B (no) 1989-11-13
US4735433A (en) 1988-04-05
FR2600545B2 (fr) 1988-09-09

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