EP0380622A1 - Fixation pour skis de fond ou de randonnee. - Google Patents

Fixation pour skis de fond ou de randonnee.

Info

Publication number
EP0380622A1
EP0380622A1 EP89908170A EP89908170A EP0380622A1 EP 0380622 A1 EP0380622 A1 EP 0380622A1 EP 89908170 A EP89908170 A EP 89908170A EP 89908170 A EP89908170 A EP 89908170A EP 0380622 A1 EP0380622 A1 EP 0380622A1
Authority
EP
European Patent Office
Prior art keywords
ski
binding
holding shell
pawl
locking pin
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
EP89908170A
Other languages
German (de)
English (en)
Other versions
EP0380622B1 (fr
Inventor
Jean Pierre California P Garau
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.)
HTM Sport und Freizeitgerate GmbH
Original Assignee
TMC Corp
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 TMC Corp filed Critical TMC Corp
Publication of EP0380622A1 publication Critical patent/EP0380622A1/fr
Application granted granted Critical
Publication of EP0380622B1 publication Critical patent/EP0380622B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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 invention relates to a ski binding for a cross-country or touring ski, with a bearing block for fastening it to the ski and with a holding shell for receiving the front end region of a ski shoe, which carries a U-shaped bracket in plan view at its front end region, whose crossbar is spaced from the tip of the ski shoe and forms an opening with it, with the sole edge of the ski shoe inserted into the binding resting on the top and bottom of the holding shell, which holding shell is in the open position of the binding in the sense of a swiveling upward by one before the Schun lying and stored in the walls of the pedestal
  • horizontal transverse axis is spring-loaded and can be brought down into a closed position by pivoting the ski boot, in which at least one locking pin of the binding closes the opening on
  • AT-PS 386 127 is one
  • Closing path of the holding shell are present, so that it is only after the obstacle has been removed or below
  • At least one further closed position of the binding is defined by at least one further groove and / or a further projection which can be latched with the pawl, in which the bottom of the holding shell, viewed in the vertical direction, of the base plate of the bearing block is at a greater distance than in the first latching position of the pawl.
  • the constructive embodiment of the inventive concept can obviously be carried out with the same effect in that a projection on the pawl is associated with two alternately interacting grooves on the holding shell or, conversely, alternately two projections on the pawl are locked with a groove on the holding shell.
  • the design of the binding according to the invention has the consequence that the cross-country skier can immediately go onto the cross-country ski run, even if the binding initially only reaches that latching position in which the locking pin has not yet been fully inserted. After a few steps, the ice, which is initially a hindrance, is removed and the pawl, which is arranged on the same swivel part as the locking pin, engages in the position in which the locking pin has penetrated as far as possible into the opening in front of the shoe. Further details of the invention will now be described with reference to the drawing.
  • Fig. 1 shows a ski binding according to the invention in a climbing position in longitudinal section along the line II of Fig. 2
  • Fig. 2 shows the ski binding in the driving position in plan view
  • Fig. 3 shows the ski binding holder with inserted ski boot in top view
  • Fig. 4 shows the ski binding in driving position in longitudinal section (first
  • Fig. 5 shows the ski binding in the driving position in longitudinal section (second locking position).
  • a bearing block 10 is mounted on the top of a ski 1 by means of two screws attached. It consists of a base plate 11 with two walls 12, which begin at the front end of the base plate 11 facing the ski tip and lead approximately to the middle of the base plate 11 and carry a horizontal transverse axis 20 in the latter area.
  • a pivoting part 30 is attached to the transverse axis 20 and rests with its base 31 on the base plate 11. At the end remote from the transverse axis 20 the
  • a holding shell 40 is also attached to the pivot axis 20, the bottom 41 of which has an opening 41b for the locking pin 32.
  • the side walls 42 of the holding shell 40 are connected in their front part to a transverse web 43 which carries grooves 43a and 43b.
  • Guide strips 45 adjoin the side walls 42 at the top.
  • An extension of the swivel part 30 projecting upward from the transverse axis 20 carries at its upper end a transverse axis 50 to which a pawl 60 designed as a two-armed lever is articulated, which ends on its arm facing the holding shell 40 in a projection 61 forming a latching nose and has a recess 62 on the side of its second arm facing away from the ski 1.
  • Corresponding cavities are provided in the bottom 31 of the pivoting part 30 for a spring 70 about the transverse axis 20, which loads the holding shell 40 and the pivoting part 30 in the sense of spreading apart.
  • a Leg spring 80 which extends around the transverse axis 50, acts on the pawl 60 in the closing direction to the holding shell 40.
  • An elastic element 90 is inserted in the front part of the bearing block 10. It is supported on the swivel part 30.
  • the elastic element 90 has a bore in order to be able to insert a screw unhindered when mounting the binding on the ski 1.
  • the ski boot 100 to be inserted into the binding (cf.
  • the bottom 31 of the swivel part 30 projects slightly downward over the bottom 41 of the holding shell 40.
  • the locking pin 32 is not yet in its end position above the opening 103, which is defined by the oblique front of the ski boot 100 and the crossbar 102b. However, this hardly affects the skier, since the binding is closed and thus the ski boot 100 can be fixed in the holding shell 40 of the binding.
  • the bottom 41 of the holding shell 40 lies on the obstacle 13 made of ice or hard snow during each sliding step until it - generally after
  • the pawl 60 also snaps its projection 61 into the second groove 43b of the web 43, viewed in the closing direction, whereby the end position shown in FIG. 5 is reached, in which the
  • Locking pin 32 has completely penetrated the opening 103 on the ski boot 100 and the bottom 31 of
  • the pivoting part 30 and the bottom 41 of the holding shell 40 in the swung-down position of the ski boot 100 (sliding phase) are essentially flush with one another.
  • a guide plate 110 with guide grooves 111 for the ski boot 100 is provided behind and after the ski binding.
  • the structure and function of such guide plates are known per se, so that they will not be discussed further.
  • the invention is not limited to the exemplary embodiment shown and described. If necessary, as mentioned at the beginning and also claimed, several grooves can be provided, which determine different latching positions. Furthermore, as has also been described and claimed, a plurality of projections can also be provided which can be brought into engagement with a groove. The interaction of several protrusions with several grooves should also be covered by the patent.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

On introduit la chaussure (100) dans une enveloppe de retenue (40) où une cheville de verrouillage (32) la fixe, un cliquet (60) empêchant le mouvement l'un vers l'autre de l'enveloppe de retenue (40) et de la cheville de verrouillage (32). On a prévu une double rainure (43a, 43b) de manière à pouvoir verrouiller la chaussure en place même lorsqu'on ne peut abaisser complètement la base (41) de l'enveloppe de retenue (40) à cause d'un obstacle (13).
EP89908170A 1988-07-28 1989-07-13 Fixation pour skis de fond ou de randonnee Expired - Lifetime EP0380622B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1917/88 1988-07-28
AT1917/88A AT391092B (de) 1988-07-28 1988-07-28 Skibindung fuer einen langlauf- oder tourenski

Publications (2)

Publication Number Publication Date
EP0380622A1 true EP0380622A1 (fr) 1990-08-08
EP0380622B1 EP0380622B1 (fr) 1992-01-22

Family

ID=3523815

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89908170A Expired - Lifetime EP0380622B1 (fr) 1988-07-28 1989-07-13 Fixation pour skis de fond ou de randonnee

Country Status (5)

Country Link
US (1) US5044655A (fr)
EP (1) EP0380622B1 (fr)
JP (1) JPH0687904B2 (fr)
AT (1) AT391092B (fr)
WO (1) WO1990000918A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396068B (de) * 1990-03-30 1993-05-25 Tyrolia Freizeitgeraete Skibindung fuer einen langlauf- oder tourenski
AT398279B (de) * 1990-03-30 1994-11-25 Tyrolia Freizeitgeraete Skibindung für einen langlauf- oder tourenski
US6648365B1 (en) 1997-01-08 2003-11-18 The Burton Corporation Snowboard binding
US6467796B1 (en) 2000-03-10 2002-10-22 Joshua Weltman Ski binding assembly
FR2899121B1 (fr) * 2006-03-29 2008-07-04 Salomon Sa Ensemble ski de fond et dispositif de fixation de ski de fond
WO2009121187A1 (fr) * 2008-04-03 2009-10-08 G3 Genuine Guide Gear Inc. Fixation de pointe de chaussure de randonnée alpine
EP2898931A1 (fr) * 2014-01-24 2015-07-29 Technische Universität München Fixation de ski dotée de module de fixation d'avant-pied

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1603205A (fr) * 1968-09-06 1971-03-22
DE2533589C3 (de) * 1975-07-26 1980-11-20 Vereinigte Baubeschlagfabriken Gretsch & Co Gmbh, 7250 Leonberg Langlaufbindung mit Spannbügel
SE429818B (sv) * 1975-09-19 1983-10-03 Hoffmans Verkstads Ab Anordning vid skidbindslen
FR2522512A1 (fr) * 1982-03-05 1983-09-09 Look Sa Ensemble pour ski de fond
AT383500B (de) * 1984-09-26 1987-07-10 Amf Sport Freizeitgeraete Skibindung
AT386127B (de) * 1986-03-14 1988-07-11 Tyrolia Freizeitgeraete Schibindung fuer einen langlauf- oder tourenschi

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9000918A1 *

Also Published As

Publication number Publication date
ATA191788A (de) 1990-02-15
JPH02502702A (ja) 1990-08-30
WO1990000918A1 (fr) 1990-02-08
AT391092B (de) 1990-08-10
US5044655A (en) 1991-09-03
JPH0687904B2 (ja) 1994-11-09
EP0380622B1 (fr) 1992-01-22

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