WO1991019549A1 - Ski court - Google Patents

Ski court Download PDF

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Publication number
WO1991019549A1
WO1991019549A1 PCT/EP1991/001059 EP9101059W WO9119549A1 WO 1991019549 A1 WO1991019549 A1 WO 1991019549A1 EP 9101059 W EP9101059 W EP 9101059W WO 9119549 A1 WO9119549 A1 WO 9119549A1
Authority
WO
WIPO (PCT)
Prior art keywords
section
approximately
sports device
sports
maximum
Prior art date
Application number
PCT/EP1991/001059
Other languages
German (de)
English (en)
Inventor
Harald Moelg
Wolfgang Wagner
Original Assignee
Kneissl Tirol Sportartikel Ges.M.B.H.
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 Kneissl Tirol Sportartikel Ges.M.B.H. filed Critical Kneissl Tirol Sportartikel Ges.M.B.H.
Priority to DE59102962T priority Critical patent/DE59102962D1/de
Priority to EP91911461A priority patent/EP0533791B1/fr
Priority to JP91510048A priority patent/JPH05507863A/ja
Publication of WO1991019549A1 publication Critical patent/WO1991019549A1/fr

Links

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
    • A63C5/006—Appearance of the ski-tip, the rear end or the upper ski-edge
    • 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
    • A63C5/00—Skis or snowboards
    • A63C5/04—Structure of the surface thereof
    • A63C5/0405—Shape thereof when projected on a plane, e.g. sidecut, camber, rocker
    • A63C5/0411—Shape thereof when projected on a plane, e.g. sidecut, camber, rocker asymmetric

Definitions

  • the invention relates to a short ski-like sports device with a board-like rear, middle and front section, the latter being bent upward like a blade like a ski, a device for fixing the shoe of a user mountable on the top of the middle section and on the A tread made of plastic or the like material is formed on the underside of both the rear and the middle and front sections.
  • Short skis are primarily used for trick skiing, with the typical length of short skis for adults being 130, 140 or 150 cm. Skis of this type are offered as “ballet skis” or “free style skis”. Special deep snow skis also have a length of only 130 cm or 140 cm. They have been specially developed for mountaineers and trough riders.
  • firing gliders At the other extreme are the so-called “firng gliders” or “Figl”, which have a standard size of 63 cm. Their width corresponds to that of a normal alpine ski. This also applies to the blade formed at the front end and the rear end. The two side edges are each formed in a straight line. As a rule, firing gliders are produced in a so-called compound sandwich construction, as is also common for alpine skis.
  • Firng gliders are, as the name suggests, particularly well suited for skiing on firn snow. In addition, especially for descending slopes, snow gliders are practically unmanageable because they lack any directional stability.
  • the present invention has for its object to provide a sports device which is in terms of length between the short ski on the one hand and the firng glider on the other hand and which is characterized both by high turning ability and directional stability, so that it is versatile, especially for Beginners in a wide variety of snow conditions.
  • the waistline of the central section is important for solving the task, and secondly the somewhat longer length compared to a firing glider and the claimed length-width ratio, the width always being due to the specified ratio to the length is larger than the width of a conventional ski or glider.
  • the stressed length-width ratio conveys a high level of stability, which is particularly important for beginners; on the other hand, it is not a hindrance; on the contrary, it increases the ease of turning and thus the fun of S et up instrument.
  • the necessary backlash is guaranteed by the waist of the middle section et.
  • the claimed dimensioning and shape represent an ideal compromise with which a new type of sports device is created, which appeals to both beginners and top-level ski guides.
  • the measures according to claim 6, according to which the front, blade-like upwardly curved section has at least one incision extending approximately in the longitudinal direction of the sports equipment to form a multiflexible Top.
  • the driving pleasure is considerably promoted by this, whereby the flexibility of the individual tip sections can be set differently.
  • the front section preferably represents the replica of the front end of a human or animal foot.
  • This design can be easily reconciled with the measures described above. Accordingly, the lateral shift of the actual one is also important Blade tip according to claim 22.
  • This measure allows the front section of the sports equipment to roll during normal walking or running on hard ground, similar to the rolling of the human foot.
  • the shovel tips inwards when skiing in the snow the ski-like sports equipment is pushed inwards by the snow, ie towards each other into a close parallel position, which results in significantly improved driving properties.
  • This also applies to conventional skis, so that the inventive concept described in claim 22 is also claimed independently of the sports equipment proposed here.
  • the rear face is preferably rounded off approximately semicircularly in plan view. This measure also contributes to the increased turning ability without the directional stability being lost.
  • the new type of sports device can thus be driven similarly to a short ski on the one hand and a firing glider on the other, with regard to its driving characteristics it lies clearly between these two extremes and is therefore also much more versatile, in particular also as a water ski set.
  • FIG. 1 shows a sports device designed according to the invention in top view
  • the sports device ge 'Mäss Fig. 1 in side view.
  • the short ski-like sports device shown in FIGS. 1 and 2 consists of a board-like rear section 10, middle section 1 and front section 12, the latter being bent upward like a shovel, similar to conventional alpine and / or cross-country skis.
  • a device or binding (not shown in more detail) for fixing the shoe of a user can be mounted, specifically in an area 13 which, according to FIG. 2, directly adjoins the ski body in two approximately equal front and rear Halves dividing the dividing line in the direction towards the rear or towards the rear end 10.
  • a conventional alpine ski binding or a touring binding is preferably used as the binding. It is also conceivable to mount a binding which is suitable for fixing both firm ski boots and flexible hiking boots.
  • the lateral delimitation 15, 16 of the central section 11 is designed in a waisted manner.
  • the maximum projection length "L", i.e. H. the maximum length in plan view projection is between approximately 63 cm to approximately 80 cm, in particular between approximately 70 cm and approximately 75 cm.
  • a particularly suitable length is 64.0 to 65.0 cm.
  • the ratio between the minimum width "B", which corresponds to the maximum waist in the central section 11, and the maximum length "L" is approximately 0.12 to approximately 0.23, in particular approximately 0.13 to about 0.16.
  • the front section .12 is the section of maximum width
  • the third side of the rear section 10 lies between the minimum width "B" in the area of the middle section 11 and the maximum width in the area of the front section 12 . 3 with a
  • the maximum width of the front section 12 is approximately 12 to 14 cm, in particular approximately 13 cm
  • the width of the rear section 10 is approximately 10 to 12 cm, in particular approximately 11 cm.
  • the center waisted section 11 has a length which here corresponds to approximately 75% of the total projection length "L". This dimensioning has also proven to be particularly useful.
  • the middle section 11 is prestressed upwards, so that in the unloaded state the tread 14 is at a certain distance "K" from the flat floor 17, preferably in the order of magnitude of 1.0 up to 6.0mm, in particular about 2.0mm.
  • the front section 12 which is curved like a scoop, represents the replica of the front end of a human foot, ie comprises 5 toes, a longer incision 19 being formed between each of the three larger toes, which is approximately in the longitudinal direction of the sports area ⁇ advises extends. This creates a kind of multi-flexible tip or shovel.
  • the incisions 19 can also be formed up to the "toe roots”.
  • the two smaller toes are preferably combined into a single larger, namely wider "toe”. This measure has proven to be particularly advantageous from a sliding and running point of view. Laterally i ' st ' cer tread 14 limited by steel edges, not shown.
  • the middle section 11 can also be pre-tensioned or curved downwards or slightly (1 to 4 mm). This makes the sports equipment particularly easy to turn and particularly well suited for beginners.
  • the tread 14 can also have at least one longitudinal guide groove in a manner known per se in order to increase the directional stability. In principle, such a longitudinal guide However, the groove can be dispensed with due to the waist of the central section 11.
  • at least the inner side (here page 16 ) of the central section 11 in the assembled state has a waisted or concave arch.
  • the rear end or the rear section 10 is rounded approximately semicircular in plan view. Furthermore, the rear end or the rear section 10 is bent slightly upwards. This prevents snagging in the ground or snow when swinging or "dancing".
  • the sports equipment described may be made either of solid plastic, wood or wood laminate ⁇ .
  • a box construction with a foamed plastic core, side cheeks and upper and lower chord is also conceivable, ie a construction as is known for modern alpine and cross-country skis.
  • T he weight of the sports device described is about 1/5 b is 1/4 m of the average weight of a conventional alpine ski with a length of about 2.00.
  • the middle section 11 is fitted symmetrically, the radius of the waist increasing in the direction from the front to the rear section.
  • the side waist of the central section 11 is preferably defined by two radii R1 and R2, the radius R2 of the part of the lateral boundary of the central section adjoining the rear section 10 being larger, in particular almost twice as large as the radius R1 of the part of the lateral boundary of the middle section 11 adjoining the front section 12.
  • R1 is approximately 25 to 27, in particular approximately 26 cm, and R2 approximately 48 to 50 cm, in particular about 49 cm.
  • the radius R3 or R4 of both the upwardly curved blade 12 and the upwardly curved rear section 10 is approximately 20 to 30 cm, in particular approximately 20 to 24 cm.
  • the distance of the free end of the upwardly curved blade 12 from the flat bottom 17 is approximately 3.0 to 4.0 cm, in particular approximately 3.5 cm, while the distance of the free end of the upwardly curved rear section 10 from the flat Bottom 17 is about 1.0 to 1.5 cm.
  • the radius R5 of the semicircular end of the rear section 10 is approximately 5.0 cm to 7.0 cm, in particular approximately 5.5 c.
  • the rear and front sections preferably have a flexibility in the vertical longitudinal plane which is in each case at least twice as great as the corresponding flexibility of the central section 11, so that both a sufficient stiffness for driving on snow and a sufficiently large bending flexibility for running on hard surfaces is guaranteed.
  • FIG. 1 shows that the front section 12 is asymmetrical in plan view, in such a way that the most forwardly extending tip or "toe” is moved laterally inwards, namely so far that it lies approximately at the level of the maximum waist of the inner side boundary of the central section ⁇ .

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Materials For Medical Uses (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Telephone Set Structure (AREA)

Abstract

Article de sport du type ski court présentant une portion en forme générale de planche arrière (10), médiane (11) et avant (12), cette dernière étant recourbée vers le haut à la manière d'une pale, un dispositif étant prévu pour la fixation de la chaussure de l'utilisateur, à la partie supérieure de la portion médiane (11), et un revêtement de glissement (14) en matière plastique ou analogue étant ménagé à la partie inférieure aussi bien de la portion arrière que de la portion médiane et avant, caractérisé en ce que: (i) la limitation latérale (15, 16) de la portion moyenne (11) est profilée de façon cintrée, (ii) la longueur en projection maximale (L), c'est-à-dire la longueur maximale en vue de dessus est comprise entre environ 63 cm et environ 80 cm, en particulier, entre environ 70 cm et environ 75 cm, et, (iii) le rapport entre la largeur minimale (B) et la longueur maximale (L) est compris entre environ 0,12 et environ 0,23, en particulier entre environ 0,13 et environ 0,16.
PCT/EP1991/001059 1990-06-11 1991-06-07 Ski court WO1991019549A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE59102962T DE59102962D1 (de) 1990-06-11 1991-06-07 Kurzski.
EP91911461A EP0533791B1 (fr) 1990-06-11 1991-06-07 Ski court
JP91510048A JPH05507863A (ja) 1990-06-11 1991-06-07 ショートスキー形スポーツ用具

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9006585 1990-06-11
DEG9006585.9U 1990-06-11
DEG9010388.2U 1990-07-10
DE9010388U DE9010388U1 (de) 1990-06-11 1990-07-10 Kurzskiartiges Sportgerät

Publications (1)

Publication Number Publication Date
WO1991019549A1 true WO1991019549A1 (fr) 1991-12-26

Family

ID=25956785

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1991/001059 WO1991019549A1 (fr) 1990-06-11 1991-06-07 Ski court

Country Status (5)

Country Link
EP (1) EP0533791B1 (fr)
JP (1) JPH05507863A (fr)
AT (2) AT394659B (fr)
DE (2) DE9010388U1 (fr)
WO (1) WO1991019549A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003095040A1 (fr) * 2002-05-10 2003-11-20 Walker Curtis G Patins a neige
WO2011021954A1 (fr) * 2009-08-19 2011-02-24 Saleev Eldar Rafaeljevich Dispositif et procédé pour l'entraînement des ligaments et des muscles des extrémités inférieures

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT322U1 (de) * 1993-12-23 1995-08-25 Fischer Reinhard Alpinski
US5405161A (en) * 1994-02-04 1995-04-11 Dennis Young Alpine ski with exaggerated tip and tail

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH504877A (de) * 1969-03-25 1971-03-31 Burri Erhard Ski
US3655211A (en) * 1970-04-01 1972-04-11 Jerome Bollettieri Double bend stave
US3854739A (en) * 1973-07-28 1974-12-17 Unitika Ltd Skis with steering strings
DE2612145A1 (de) * 1976-03-22 1977-09-29 Dieter Dipl Kfm Thon Trickski mit bremsvorrichtungen
CH595118A5 (en) * 1976-03-02 1978-01-31 Walter Lienhard Offset ski tip design
US4343485A (en) * 1979-03-08 1982-08-10 Ski World, Inc. Reverse camber ski
DE3200383A1 (de) * 1981-01-08 1982-09-02 Schwarz, Günter, 8804 Au, Zürich Ski
FR2546764A1 (fr) * 1983-06-02 1984-12-07 Desoutter Michel Ski court et large, a profil particulier, muni d'une plaque de retenue amovible
CA1201460A (fr) * 1985-06-25 1986-03-04 David Fels Ski de descente, dit alpin

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE401775C (de) * 1923-06-02 1924-09-09 Adolf Retter Entsprechend seiner Verkuerzung verbreiterter Schneeschuh
US3724866A (en) * 1971-06-04 1973-04-03 Skijor Mfg Co Ski especially adapted for use by skiers towed by a snowmobile or the like
CA1060494A (fr) * 1976-01-12 1979-08-14 John J. Sarver Skis avec dispositif de commande place a l'arriere
DE7702479U1 (de) * 1976-01-30 1977-05-18 Arnsteiner, Anton, Mittersill (Oesterreich) Endenschoner für Ski
FR2446654A1 (fr) * 1979-01-19 1980-08-14 Frechin Jean Paul Monoski polyvalent pour neige
EP0139801B1 (fr) * 1983-11-02 1988-02-03 Donald Ray Obland Dispositif pour affûter des carres de skis
US4705291A (en) * 1986-07-18 1987-11-10 Richard Gauer Alpine ski
FR2617729B1 (fr) * 1987-07-09 1989-11-10 Rossignol Sa Ski de piste a spatule allongee
US4905338A (en) * 1988-08-02 1990-03-06 Mascia Michael B Ski wax scraper
ATE119413T1 (de) * 1988-12-01 1995-03-15 Kent Hunter Monoski mit schmalen flanken für verbesserte stabilität und kontrolle.

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH504877A (de) * 1969-03-25 1971-03-31 Burri Erhard Ski
US3655211A (en) * 1970-04-01 1972-04-11 Jerome Bollettieri Double bend stave
US3854739A (en) * 1973-07-28 1974-12-17 Unitika Ltd Skis with steering strings
CH595118A5 (en) * 1976-03-02 1978-01-31 Walter Lienhard Offset ski tip design
DE2612145A1 (de) * 1976-03-22 1977-09-29 Dieter Dipl Kfm Thon Trickski mit bremsvorrichtungen
US4343485A (en) * 1979-03-08 1982-08-10 Ski World, Inc. Reverse camber ski
DE3200383A1 (de) * 1981-01-08 1982-09-02 Schwarz, Günter, 8804 Au, Zürich Ski
FR2546764A1 (fr) * 1983-06-02 1984-12-07 Desoutter Michel Ski court et large, a profil particulier, muni d'une plaque de retenue amovible
CA1201460A (fr) * 1985-06-25 1986-03-04 David Fels Ski de descente, dit alpin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003095040A1 (fr) * 2002-05-10 2003-11-20 Walker Curtis G Patins a neige
US7510206B2 (en) 2002-05-10 2009-03-31 Walker Curtis G Snow skates
WO2011021954A1 (fr) * 2009-08-19 2011-02-24 Saleev Eldar Rafaeljevich Dispositif et procédé pour l'entraînement des ligaments et des muscles des extrémités inférieures

Also Published As

Publication number Publication date
ATE111370T1 (de) 1994-09-15
DE9010388U1 (de) 1990-10-31
EP0533791A1 (fr) 1993-03-31
ATA152190A (de) 1991-11-15
JPH05507863A (ja) 1993-11-11
DE59102962D1 (de) 1994-10-20
EP0533791B1 (fr) 1994-09-14
AT394659B (de) 1992-05-25

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