EP0413247A1 - Zentrale Skibindung mit Montageträger aus unterschiedlichen Elementen - Google Patents

Zentrale Skibindung mit Montageträger aus unterschiedlichen Elementen Download PDF

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Publication number
EP0413247A1
EP0413247A1 EP90115216A EP90115216A EP0413247A1 EP 0413247 A1 EP0413247 A1 EP 0413247A1 EP 90115216 A EP90115216 A EP 90115216A EP 90115216 A EP90115216 A EP 90115216A EP 0413247 A1 EP0413247 A1 EP 0413247A1
Authority
EP
European Patent Office
Prior art keywords
ski
support
mounting support
elastic
studs
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.)
Withdrawn
Application number
EP90115216A
Other languages
English (en)
French (fr)
Inventor
Gaston Haldemann
François Wirz
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.)
Galde AG
Original Assignee
Galde AG
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 Galde AG filed Critical Galde AG
Publication of EP0413247A1 publication Critical patent/EP0413247A1/de
Withdrawn legal-status Critical Current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

Definitions

  • the present invention relates to a central ski binding with mounting support with separate elements and more particularly to a central binding intended to be mounted on a support consisting of several elements which are mounted on a ski.
  • Forms of execution with mounting plates are known. These plates are intended to be mounted on skis and include quick mounting elements, for example openings for bayonets, which are intended to collaborate with corresponding elements mounted under the lower part of the bindings.
  • This design allows fast mounting and dismounting of fasteners.
  • Quick disassembly makes it possible in particular to facilitate maintenance operations on skis which are much easier when the bindings are disassembled. Removing the bindings also makes it easier to transport and store the skis.
  • the object of the present invention therefore consists in remedying the aforementioned drawbacks of the known embodiments.
  • the mounting bracket consists of several separate elements, each of which is of reduced length.
  • the mounting support has the important advantage of not stiffening the ski and of not modifying the bending curve, which makes it possible to use the skiability characteristics of the ski in an optimal manner.
  • the design with support in several elements also allows to obtain a significant weight gain.
  • the elements can be mounted on elastic supports which have the advantage of absorbing shocks and vibrations which can significantly improve the skiability characteristics.
  • the elastic supports can be constituted by elastic plates but also by elastic studs which have the advantage of providing longitudinal and lateral damping.
  • the elastic supports can be produced in different thicknesses according to the users.
  • a significant thickness for example 4 to 5 mm, makes it possible to obtain a significant damping which guarantees a great comfort of use.
  • a reduced thickness for example 1 to 2 mm, makes it possible to obtain valid damping while retaining great skiability precision.
  • the thickness of the elastic supports can be differentiated, for example a reduced thickness in the front part of the binding and greater in the rear part. These thickness differences make it possible to modify the angle formed by the sole of the boot and the surface of the ski, which for example in competition skiing can allow adjustments in order to obtain optimal skiability for each.
  • a central binding 3 comprises lateral hooking elements 4 and 5 which are intended to collaborate with a corresponding imprint 2 which is mounted in an opening made in the sole of a shoe. ski 1, so as to maintain, in the service position, the boot on the binding.
  • the fastener 3 is mounted on a support constituted by several separate elements which include rigid or semi-rigid upper plates 11, 14 and 17 which are assembled, by gluing for example, to elastic lower plates, respectively 13, 15 and 18 which are mounted on a ski 21.
  • the upper plates have bayonet openings 12, 16, 19 and 20 which are intended to collaborate with pins respectively 6, 7, 8 and 9 which are mounted under the lower part of the binding 3, and screw threads 10 which are intended to collaborate with screws 40 installed in the binding.
  • the mounting is mounted by inserting the pins 6, 7, 8 and 9 in the front part of the bayonet openings 12, 16, 19 and 20.
  • the mounting is then moved backwards so that the pins are inserted into the rear part of the bayonet openings, part in which the pins are held vertically.
  • the screws 40 are introduced into the threads 10 so as to maintain the fixing longitudinally.
  • the fixing is dismantled by unscrewing the screws 40 and moving the fixing forward until the pins are in the portion of the bayonet openings which allows their vertical release.
  • the upper plates 11, 14 and 17 are assembled with the elastic plates 13, 15 and 18 by gluing for example.
  • the elastic plates are themselves mounted on the ski by gluing, with a double-sided adhesive for example.
  • the upper plates 11, 14 and 17 can be made with various materials such as aluminum, composite materials or plastic for example.
  • the elastic plates 13, 15 and 18 can be made of synthetic foam or rubber for example.
  • FIGS 2 and 3 show in detail the mounting support formed in the example presented by three elements 11, 14 and 17 which have bayonet openings 12, 16, 16 ′, 26, 26 ′ and 41 which are intended to collaborate with the pins mounted under the fixing.
  • the upper plates 11, 14 and 17 are mounted respectively on elastic plates 13, 15 and 18, themselves mounted on the ski 21.
  • the plates 11, 14 and 17 are intended to be assembled with the elastic plates by gluing for example and the elastic plates are intended to be mounted on the ski also by gluing.
  • the forces transmitted to the fixing and to the various elements constituting the support can be very high which may require securing by screws 22, 24, 24 ′, 25, 25 ′, 26, 26 ′ and 27.
  • the central element 14 of the mounting support comprises bayonet openings in its rear part and threads 23 and 23 ′ in its front part.
  • FIG. 4 shows an embodiment of a mounting support made up of elastic studs.
  • the fastening 3 comprises pins 6, 7, 8 and 9 which are intended to collaborate with bayonet openings made in elastic studs 28, 31, 32 and 33, and screws 40 which are intended to collaborate with threads 10 practiced in the studs 30.
  • the mounting and dismounting of the fastening is carried out in the same way as for the embodiment defined in FIG. 1.
  • the front part of the mounting support has studs 28 and 29 which are mounted fixed on a plate 34 itself mounted on the ski 21.
  • the central part of the support includes the studs 30 and 31 which are fixedly mounted on the plate 35 itself mounted on the ski.
  • the pads 32 and 33 are mounted fixed on the plate 36 itself mounted on the ski.
  • the plates 34, 35 and 36 are mounted on the ski by gluing or by screws for example.
  • the use of elastic studs has the advantage of providing vertical, longitudinal and lateral damping.
  • Figures 5 and 6 show an embodiment of a support with elastic pads integrated in the ski.
  • the pads are constituted by elastic cylindrical elements, the lower part of which can be introduced and fixed by gluing, for example, in a corresponding housing practiced in skiing, this in the case where the pads are intended to be mounted on existing conventional skis .
  • the embodiment shown shows the studs 42, 42 ′, 37, 37 ′, 38, 38 ′ and 39 which have bayonet openings intended to collaborate with the pins of the fixing, the studs 43 and 43 ′ which are studs support, and the pads 44 and 44 ′ which include threads intended to collaborate with the screws of the fixing.
  • the pads can be integrated into the skis directly when molding skis.
  • the shape of the studs is independent of the principle of the invention, these may be of square, rectangular, or oval section for example.
  • the studs can be made in various heights depending on the intended use, a large height allowing significant elastic damping, the value of the damping decreasing with lower heights. Differences in damping can also be obtained by using more or less elastic manufacturing materials.
  • the height of the studs can also be progressively different, for example a small height for the studs arranged at the front and progressively a greater height for the studs arranged at the rear, this being able to allow the position of the fixing to be varied and by consequent of the ski boot relative to the ski surface, that is to say for example that the front of the sole of the boot is at a lower height than the heel, this relative to the surface ski.
  • the execution forms with elastic plates show a mounting support with three separate elements.
  • the number of separate elements is not decisive on the principle of the invention, the support being able to include two or four separate elements for example.
  • the number and arrangement of the studs is not decisive on the principle of the invention.
  • the examples presented include eleven studs by way of example. Other forms of execution may require fewer or more studs which may be arranged differently.
  • the pins are mounted in the corresponding openings with large clearances so as to allow movement which can be caused by the bending of the skis.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Vibration Prevention Devices (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
EP90115216A 1989-08-16 1990-08-08 Zentrale Skibindung mit Montageträger aus unterschiedlichen Elementen Withdrawn EP0413247A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2997/89 1989-08-16
CH2997/89A CH679457A5 (de) 1989-08-16 1989-08-16

Publications (1)

Publication Number Publication Date
EP0413247A1 true EP0413247A1 (de) 1991-02-20

Family

ID=4246325

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90115216A Withdrawn EP0413247A1 (de) 1989-08-16 1990-08-08 Zentrale Skibindung mit Montageträger aus unterschiedlichen Elementen

Country Status (6)

Country Link
US (1) US5131675A (de)
EP (1) EP0413247A1 (de)
JP (1) JPH0392185A (de)
CA (1) CA2023145A1 (de)
CH (1) CH679457A5 (de)
DE (1) DE413247T1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0788819B1 (de) 1995-01-20 2000-03-29 The Burton Corporation Skischuhbindungssystem für Snowboards
WO2003018146A1 (fr) * 2001-08-28 2003-03-06 Gaston Haldemann Fixation pour engin de sport de glisse
DE102013201727A1 (de) * 2013-02-01 2014-08-07 Marker Deutschland Gmbh Fersenhalter mit rollenförmigem Sohlenhalter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE577025C (de) * 1932-04-28 1933-05-24 Paul Aegerter Skibindung
US3977688A (en) * 1972-12-30 1976-08-31 Nippon Gakki Seizo Kabushiki Kaisha Structure for connecting a ski binding clamp to a ski
DE3934891A1 (de) * 1988-11-04 1990-05-10 Salomon Sa Daempfungseinrichtung fuer stoesse und schwingungen zwischen einem ski und der bindung des schuhs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902729A (en) * 1970-03-30 1975-09-02 Chimera Res & Dev Ski binding
DE2141675C2 (de) * 1971-08-19 1983-02-17 TMC Corp., 6340 Baar, Zug Skistiefel
US3790186A (en) * 1971-09-06 1974-02-05 H Kanno Clamping iron for ski boots
EP0084813B1 (de) * 1982-01-27 1987-03-25 Haldemann A.G. Sicherheitsskibindung
CH645030A5 (fr) * 1982-01-27 1984-09-14 Haldemann Ag Fixation de securite d'une chaussure sur un ski et chaussure de ski pour cette fixation.
CH671887A5 (de) * 1982-03-25 1989-10-13 Brosi Bettosini
CH659953A5 (fr) * 1984-10-19 1987-03-13 Haldemann Ag Fixation de securite d'une chaussure sur un ski.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE577025C (de) * 1932-04-28 1933-05-24 Paul Aegerter Skibindung
US3977688A (en) * 1972-12-30 1976-08-31 Nippon Gakki Seizo Kabushiki Kaisha Structure for connecting a ski binding clamp to a ski
DE3934891A1 (de) * 1988-11-04 1990-05-10 Salomon Sa Daempfungseinrichtung fuer stoesse und schwingungen zwischen einem ski und der bindung des schuhs

Also Published As

Publication number Publication date
DE413247T1 (de) 1991-07-04
US5131675A (en) 1992-07-21
CH679457A5 (de) 1992-02-28
JPH0392185A (ja) 1991-04-17
CA2023145A1 (en) 1991-02-17

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