EP0350649A2 - Fixation pour skis de fond - Google Patents

Fixation pour skis de fond Download PDF

Info

Publication number
EP0350649A2
EP0350649A2 EP89110943A EP89110943A EP0350649A2 EP 0350649 A2 EP0350649 A2 EP 0350649A2 EP 89110943 A EP89110943 A EP 89110943A EP 89110943 A EP89110943 A EP 89110943A EP 0350649 A2 EP0350649 A2 EP 0350649A2
Authority
EP
European Patent Office
Prior art keywords
ski
base plate
cross
holding shell
ski boot
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
EP89110943A
Other languages
German (de)
English (en)
Other versions
EP0350649B1 (fr
EP0350649A3 (en
Inventor
Wittmann Heinz
Ing. Roland Erdei
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
HTM Sport und Freizeitgerate GmbH
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 HTM Sport und Freizeitgerate GmbH, TMC Corp filed Critical HTM Sport und Freizeitgerate GmbH
Publication of EP0350649A2 publication Critical patent/EP0350649A2/fr
Publication of EP0350649A3 publication Critical patent/EP0350649A3/de
Application granted granted Critical
Publication of EP0350649B1 publication Critical patent/EP0350649B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • A63C9/20—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 according to the preamble of claim 1.
  • a holding shell is provided for receiving the front area of a cross-country ski boot.
  • the holding shell has a base plate with a recess for a locking pin and, at a distance above it, retaining strips, the base plate and retaining strips being designed to converge towards the front.
  • the associated cross-country ski boot has a U-shaped bracket on its front end area, which forms an opening with the sole of the boot. The locking pin protrudes into this opening in the closed position of the ski binding.
  • the front sole area of the cross-country ski shoe is provided with upper and lower guide surfaces, which guide surfaces are designed such that they are supported on the base plate and on the guide strips of the holding shell when the ski shoe is inserted.
  • the invention has set itself the task of designing the holding shell in a ski binding of the type mentioned in such a way that wear-related changes in the outsole of the cross-country ski boot no longer have an effect on the support thereof in the holding shell.
  • the set goal is achieved according to the invention by the characterizing features of claim 1. Characterized in that the bottom plate of the holding shell with at least one raised Provided area on which the inserted ski boot with its bracket or crossbar rests, the support of the cross-country ski boot in the holding shell is guaranteed independently of possible wear of the outsole.
  • the measures of the characterizing features of claim 2 provide a particularly advantageous embodiment of the raised areas while at the same time making the holding shell more compact.
  • claim 3 have the effect that the crossbar of the cross-country ski boot is particularly secured against unintentional sliding out to the rear.
  • the configuration according to the features of claim 4 ensures a construction of the holding shell that is favorable in terms of production, and in particular that it is easier to remove from the mold.
  • FIG. 1 shows parts of the cross-country ski binding that forms the state of the art in longitudinal section and with a cross-country ski boot inserted
  • FIG. 2 shows a corresponding representation of a cross-country ski binding with the holding shell designed according to the invention
  • FIG. 3 shows the holding shell in a top view, partially broken open
  • FIG. 4 a second embodiment of the cross-country ski binding according to the invention in longitudinal section
  • Figure 5 shows a section along the line VV of Figure 4.
  • FIG. 1 shows a cross-country ski binding according to the prior art, schematically and partly in side view, partly in section. Those parts of the cross-country ski binding that were not the holding shell and which were in the Binding insertable front area of the cross-country ski boot belong, shown only in dash-dotted lines or omitted.
  • a base plate 2 of a cross-country ski binding is mounted on a ski 1 in any known manner.
  • the base plate 2 has a bearing block 3 on which a holding shell 5, which is described in more detail below, is pivotably mounted on a transverse axis 4.
  • a pivot part 6 is also mounted on the transverse axis 4.
  • the pivoting part 6 carries a locking pin 7 on one arm and a further transverse axis 8 on its other, upwardly directed arm, to which a bolt 9 designed as a two-armed lever is articulated.
  • the holding shell 5 articulated on the transverse axis 4 essentially has a base plate 51 with a recess 52.
  • the base plate 51 On both sides of the base plate 51, viewed in the longitudinal direction of the ski, there are side walls 53 each.
  • the side walls 53 are provided at their upper ends with holding strips 54 directed inwards, that is to say towards the longitudinal axis.
  • the holding shell 5 has in its area facing the transverse axis 4 a transverse web 55 with a locking groove 56.
  • a lever arm of the bolt 9 designed as a locking lug 10 engages in this locking groove 56 in a known manner.
  • a cross-country ski boot labeled 20 is inserted into the holding shell.
  • the cross-country ski boot 20 has a sole 21, in the front end region 22 of which a U-shaped bracket 23 is anchored in a known manner. This creates an opening 24 between the bracket 23 and the sole 21, into which the locking pin 7 projects when the ski binding is closed.
  • the front end region 22 of the sole 21 has wedge-shaped upper and lower guide surfaces 25 and 26, the lower guide surface 26 being intended to rest on the base plate 51 of the holding shell 5.
  • the angle between the upper 25 and lower guide surfaces 26 is the same as the angle between the guide strips 54 and the base plate 51 of the holding shell, since when the ski boot 20 is inserted into the binding, the upper guide surface 25 should rest against the guide strips 54 of the holding shell 5 from below.
  • FIG. 1 it can be seen that the lower guide surface 26 wears out after long use of the cross-country ski boot 20 and is no longer in contact with the base plate 51. This situation is shown in dashed lines and the worn lower guide surface designated 26 '. As a result of this wear, the cross-country ski boot 20 is no longer held securely and without play in the holding shell 5.
  • the base plate 51 has side surfaces 57. In their section closer to the transverse axis 4, the side surfaces 57 are provided with regions 58 which are raised relative to the base plate 51. As shown in the drawing, these raised areas 58 can be formed approximately parallel to the base plate 51. This variant is particularly favorable in terms of the simplest possible design of the Spritzgu form and the ease of demolding. However, it is also possible to design the raised areas 58 to be inclined forward. This solution will be chosen if emphasis is placed on a particularly secure hold of the bracket 23 in the ski binding.
  • the bracket 23 of the cross-country ski boot 20 rests on the raised areas 58 of the base plate 51.
  • wear of the lower guide surface 26 or 26 'of the sole 21 no longer has a negative effect on the positioning of the cross-country ski boot 20 in the holding shell.
  • the cross-country ski boot 20 has a crossbar 27 instead of a U-shaped bracket.
  • the transverse web 27 is also anchored in the sole 21 in a known manner, as a result of which an opening 28 is also formed between the transverse web 27 and the sole 21.
  • the locking pin 7 engages in this opening 28.
  • the raised areas 58 are formed on portions of the side faces 57 facing the locking pin 7.
  • the invention is not restricted to the exemplary embodiments shown.
  • the invention can also be used for ski bindings in which the locking or latching of the holding shell and the closing or opening of the ski binding functions differently than in the ski binding described in WO 87/03211, which forms the prior art.
  • the shape of the area or the raised areas can also be designed as desired.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP19890110943 1988-07-12 1989-06-16 Fixation pour skis de fond Expired - Lifetime EP0350649B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1794/88 1988-07-12
AT179488A AT390385B (de) 1988-07-12 1988-07-12 Skibindung fuer einen langlauf- oder tourenski

Publications (3)

Publication Number Publication Date
EP0350649A2 true EP0350649A2 (fr) 1990-01-17
EP0350649A3 EP0350649A3 (en) 1990-09-26
EP0350649B1 EP0350649B1 (fr) 1992-12-30

Family

ID=3521113

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890110943 Expired - Lifetime EP0350649B1 (fr) 1988-07-12 1989-06-16 Fixation pour skis de fond

Country Status (3)

Country Link
EP (1) EP0350649B1 (fr)
AT (1) AT390385B (fr)
DE (1) DE58903150D1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398279B (de) * 1990-03-30 1994-11-25 Tyrolia Freizeitgeraete Skibindung für einen langlauf- oder tourenski

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
IT1180969B (it) * 1984-04-11 1987-09-23 Tessaro Mario Matess Attacco per sci da fondo autobloccante il puntale della calzatura
WO1987003211A1 (fr) * 1985-11-22 1987-06-04 Tmc Corporation Fixation de ski pour ski de fond ou de tourisme

Also Published As

Publication number Publication date
EP0350649B1 (fr) 1992-12-30
EP0350649A3 (en) 1990-09-26
AT390385B (de) 1990-04-25
ATA179488A (de) 1989-10-15
DE58903150D1 (de) 1993-02-11

Similar Documents

Publication Publication Date Title
EP0551899B1 (fr) Fixation de ski de fond ou de ski de randonnée pour des chaussures de ski de fond
DE3151584A1 (de) Bindungsgesamtheit eines schuhs mit einem ski, insbesondere einem langlaufski
AT396068B (de) Skibindung fuer einen langlauf- oder tourenski
DD238726A5 (de) Fuehrungsvorrichtung eines schischuhes, und an diese vorrichtung angepasster schuh und schigrundflaeche
WO1997047367A1 (fr) Fixation pour ski de fond ou ski de randonnee
DE4428154C2 (de) Anordnung einer Langlaufskibindung und eines daran angepaßten Langlaufskischuhs
EP0120295B1 (fr) Dispositif de blocage pour le verrouillage réversible d'éléments d'une fixation de ski
DE3707116C2 (de) Skibindung für einen Langlauf- oder Touren-Ski
DD239338A5 (de) Seitliche fuehrungsvorrichtung eines skieschuhes, und an diese vorrichtungangepasster schuh und langlaufski
EP0581802B1 (fr) Chaussure de sport
EP0830185B1 (fr) Dispositif pour fixation de ski de fond, en particulier pour la pratique du patinage
DE2807592A1 (de) Langlaufskibindung
DE3915946A1 (de) Langlaufskibindung
EP0350649B1 (fr) Fixation pour skis de fond
EP0272317B1 (fr) Fixation de securite pour ski
DE3445760A1 (de) Ausloeseskibindung
AT398279B (de) Skibindung für einen langlauf- oder tourenski
AT399101B (de) Vorderbacken
DE3341258A1 (de) Skibremse und verfahren fuer ihre befestigung
DE2637871A1 (de) Sicherheitsskibindung
AT397472B (de) Vorderbacken
EP0129535A1 (fr) Ensemble de fixation pour ski de fond avec la chaussure
AT386127B (de) Schibindung fuer einen langlauf- oder tourenschi
EP0219717B1 (fr) Fixation de sécurité pour la randonnée
DE69601834T2 (de) Übungsmittel zum Erlernen des Skilanglaufs nach der Schlittschuhlaufschritttechnik

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR LI SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR LI SE

17P Request for examination filed

Effective date: 19910316

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TMC CORPORATION

17Q First examination report despatched

Effective date: 19920429

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HTM SPORT- UND FREIZEITGERAETE GESELLSCHAFT M.B.H.

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR LI SE

REF Corresponds to:

Ref document number: 58903150

Country of ref document: DE

Date of ref document: 19930211

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Free format text: HTM SPORT- UND FREIZEITGERAETE AKTIENGESELLSCHAFT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19940524

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19940614

Year of fee payment: 6

REG Reference to a national code

Ref country code: FR

Ref legal event code: CJ

EAL Se: european patent in force in sweden

Ref document number: 89110943.1

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19950617

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19950630

Ref country code: CH

Effective date: 19950630

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed

Ref document number: 89110943.1

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19960415

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19960416

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980227

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980303

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST