EP1386643B1 - Snowboard avec carre supérieure - Google Patents

Snowboard avec carre supérieure Download PDF

Info

Publication number
EP1386643B1
EP1386643B1 EP02720460A EP02720460A EP1386643B1 EP 1386643 B1 EP1386643 B1 EP 1386643B1 EP 02720460 A EP02720460 A EP 02720460A EP 02720460 A EP02720460 A EP 02720460A EP 1386643 B1 EP1386643 B1 EP 1386643B1
Authority
EP
European Patent Office
Prior art keywords
edge
snowboard
sole
edges
upper edge
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
EP02720460A
Other languages
German (de)
English (en)
Other versions
EP1386643A1 (fr
EP1386643A4 (fr
Inventor
Young-soo c/o PARK WAY CO. LTD. PARK
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.)
Park Way Co Ltd
Original Assignee
Park Way Co Ltd
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 Park Way Co Ltd filed Critical Park Way Co Ltd
Publication of EP1386643A1 publication Critical patent/EP1386643A1/fr
Publication of EP1386643A4 publication Critical patent/EP1386643A4/fr
Application granted granted Critical
Publication of EP1386643B1 publication Critical patent/EP1386643B1/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
    • A63C5/03—Mono skis; Snowboards
    • 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
    • A63C5/03—Mono skis; Snowboards
    • A63C5/033—Devices for enabling the use of a normal ski as mono-ski, e.g. platforms fixed on the ski for supporting the ski boots side-by-side
    • 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
    • A63C5/048—Structure of the surface thereof of the edges
    • A63C5/0485—Complementary or supplementary ski edges
    • 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
    • A63C9/003—Non-swivel sole plate fixed on the ski
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/46—Skateboards or boards for snow having superimposed decks

Definitions

  • the present invention relates to a snowboard provided with upper edges above sole edges.
  • the European Patent Application EP 1213041 A (Art. 54(3)) discloses a binding-free sliding device with an elongated deck attached elevated from a runner.
  • An object of the present invention is to provide a snowboard, whose edges are not released easily even when being strongly engaged and which are easy to operate.
  • a snowboard provided with sole edges along corner portions on both the left and right sides of a sliding surface comprises left and right upper edges respectively provided above the left and right sole edges so as to protrude more to the left and right sides of the snowboard than the left and right sole edges.
  • a snow surface when the board is greatly tilted, a snow surface can be caught by both the sole edge and die upper edge, and even when the sole edge is released, the snow surface can be caught by the upper edge.
  • the left and right upper edges are tilted so that the ground contact angles of the left and right upper edges become smaller than the ground contact angles of the left and right sole edges. If so, the upper edge comes in contact with the snow surface at an angle smaller than the ground contact angle of die sole edge, whereby the tendency for the upper edge to be released reduces, and the snow surface can be easily caught.
  • FIG. 1 is a perspective view of a snowboard 1 according to an embodiment of the present invention.
  • FIG. 2 is a sectional view taken along the live X-X in FIG. 1 .
  • Screw holes 9 for attaching a binding 40 described later are provided at plural positions of an upper surface 8 of the snowboard 1. By using these plural screw holes 9, the binding 40 can be attached to the upper surface 8 of the snowboard 1 in a desired position.
  • a lower surface 10 of the snowboard 1 is a flat sliding surface and made of resin resistant to adhesion of snow.
  • Sole edges 11 and 11 are provided along corner portions on both the left and right sides of the lower surface 10 (sliding surface).
  • the sole edges 11 and 11 are formed of a hard material such as metal.
  • a corner portion 11' of the sole edge 11 is formed to have almost a right angle (approximately 85° to approximately 90°), a bottom surface 11a of the sole edge 11 is placed on the same plane with the lower surface of the snowboard 1, and in the shown example, similarly to a side surface 13 of the snowboard 1, a side surface 11b of the sole edge 11 is formed on a plane which stands almost perpendicular to the bottom surface 11a of the sole edge 11.
  • left and right upper edges 12 and 12 are provided, each being fixed to an upper portion of the side surface 13 of the snowboard 1.
  • These left and right upper edges 12 and 12 are provided so as to protrude more to the left and right sides of the snowboard 1 than the sole edges 11 and 11 provided at the corner portions on both sides of the lower surface of the snowboard 1.
  • a corner portion 12' of the upper edge 12 is also formed to have almost a right angle (approximately 85° to approximately 90°), a bottom surface 12a of the upper edge 12 is placed parallel to the bottom surface 11a of the sole edge 11 and the lower surface 10 of the snowboard 1, and a side surface 12b of the upper edge 12 is formed parallel to the side surface 11b of the sole edge 11 and the side surface 13 of the snowboard 1 and on a plane which stands almost perpendicular to the bottom surface 12a of the upper edge 12.
  • the upper edge 12 comes in contact with the snow surface at the ground contact angle ⁇ which is smaller than the ground contact angle ⁇ of the sole edge 11 when the snow surface is caught by both the corner portion 11' of the sole edge 11 and the corner portion 12' of the upper edge 12, whereby the tendency for the upper edge 12 to be released reduces, and the snow surface can be easily caught. As a result, it is more difficult to release the edge, and the operation of the snowboard 1 becomes more stable.
  • the angle ⁇ by which the upper edge 12 is tilted upward be set so that the ground contact angle ⁇ of the upper edge 12 is approximately 45° when the snow surface is caught by both the corner portion 11' of the sole edge 11 and the corner portion 12' of the upper edge 12.
  • the side surface 13 of the snowboard 1 is formed on the same plane with the side surface 11b of the sole edge 11 is shown in FIGS. 3 and 4 , it is also possible to form the side surface 13 of the snowboard 1 at a concave surface which is recessed deeper to the inside than the side surface 11b of die sole edge 11 as written in FIGS. 3 and 4 by a dashed line 13'. In so doing, die tendency for snow to adhere to the side surface 13 of die snowboard 1 reduces, and strong edging can be continuously performed.
  • the upper edge 12 is provided separately from the sole edge 11 is shown in any of FIGS. 2 to 4 , it is also suitable to attach an edge member 15 to the side surface 13 of the snowboard 1, form the upper edge 12 in an upper portion of the edge member 15, and form the sole edge 11 in a lower portion thereof as shown in FIG. 5 .
  • the upper edge 12 and the sole edge 11 may be provided integrally.
  • one upper edge 12 is provided above the sole edge 11 in any of FIGS. 2 to 5
  • two upper edges 15 and 16 may be provided above the sole edge 11, for example, as shown in FIG. 6
  • three upper edges 15, 16, and 17 may be provided above the sole edge 11, for example, as shown in FIG. 7
  • four or more upper edges may be provided above the sole edge 11.
  • the upper edge provided above the sole edge 11 may be shorter than or equal to the sole edge 11 in length. Further, it is also possible to change the angle of the upper edge depending on its position. Furthermore, although the case where the binding 40 is attached to the upper surface 8 of the snowboard 1 by using the plural screw holes 9 provided in die upper surface 8 of the snowboard 1 is explained in FIG. 1 , the present invention can be also applied to a case where the binding 40 is attached to the upper surface 8 of the snowboard 1 by using a rail provided on the upper surface 8 of the snowboard 1.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Carpets (AREA)

Claims (1)

  1. Planche de surf des neiges (1) comprenant :
    des carres de semelle (11) prévues le long des parties de coin à la fois sur les côtés gauche
    et droit d'une surface de glisse (10),
    caractérisée en ce que :
    les carres supérieures gauche et droite (12) sont respectivement prévues au-dessus des carres de semelle gauche et droite (11) afin de faire davantage saillie sur les côtés gauche et droit de la planche de surf des neiges (1) que les carres de semelle gauche et droite (11), dans laquelle les carres supérieures gauche et droite (12) sont inclinées vers le haut de sorte que les angles de contact avec le sol (β) des carres supérieures gauche et droite (12) deviennent plus petits que les angles de contact avec le sol (α) des carres de semelle gauche et droite (11).
EP02720460A 2001-04-18 2002-04-17 Snowboard avec carre supérieure Expired - Lifetime EP1386643B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001119650 2001-04-18
JP2001119650A JP2002306665A (ja) 2001-04-18 2001-04-18 スノーボード，スキー板及びアッパーエッジ取付具
PCT/JP2002/003812 WO2002085472A1 (fr) 2001-04-18 2002-04-17 Snowboard, ski et fixation metallique de carre superieure

Publications (3)

Publication Number Publication Date
EP1386643A1 EP1386643A1 (fr) 2004-02-04
EP1386643A4 EP1386643A4 (fr) 2008-05-28
EP1386643B1 true EP1386643B1 (fr) 2010-10-27

Family

ID=18969834

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02720460A Expired - Lifetime EP1386643B1 (fr) 2001-04-18 2002-04-17 Snowboard avec carre supérieure

Country Status (6)

Country Link
US (1) US20040169349A1 (fr)
EP (1) EP1386643B1 (fr)
JP (1) JP2002306665A (fr)
AT (1) ATE485878T1 (fr)
DE (1) DE60238115D1 (fr)
WO (1) WO2002085472A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1637193A1 (fr) * 2004-09-15 2006-03-22 Gianfranco Elementi Planche à plusieurs lames superposées
US20060091645A1 (en) * 2004-10-15 2006-05-04 Mervin Manufacturing, Inc. Responsive transport board
DE102006059332B4 (de) * 2006-12-15 2010-01-07 Gerda Wiesner Gleitvorrichtung, insbesondere Ski oder Snowboard, und Verfahren zur Herstellung einer solchen Gleitvorrichtung
US8075014B2 (en) * 2007-10-04 2011-12-13 Peter F. Phibbs Snowboard or ski or the like having a channeled edge or multiple element edge
US20100013191A1 (en) * 2008-07-15 2010-01-21 Mckeever Nathaniel W Performance enhanced snowboard
ES2370480B1 (es) * 2009-12-24 2012-08-30 Ulf Morgan Friberg Canto aplicable de esquís, tablas de snowboard y patines sobre hielo.
JP2011235047A (ja) * 2010-04-30 2011-11-24 Takechiyo Tachibana ダブルエッヂスキ−板
EP3045212B1 (fr) 2015-01-19 2019-06-12 FLISEK razvoj, proizvodnja in trgovina z izdelki za sport d.o.o. Profil en coupe transversale de chant et carre

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE802500C (de) * 1949-06-01 1951-02-12 Carl Hailer Schi mit Oberflaechenschutz
CH569493A5 (fr) * 1972-06-08 1975-11-28 Bildner Heinz
DE7412359U (de) * 1974-04-08 1975-10-23 Jacobs M Ski
DE2437944A1 (de) * 1974-08-07 1976-02-19 Max Jacobs Zusatzkante fuer schis
JPS62174573A (ja) * 1986-01-27 1987-07-31 Toshiba Corp 電子衝撃型イオン・スラスタ
JPS62174573U (fr) * 1986-04-25 1987-11-06
JPS6434081U (fr) * 1987-08-24 1989-03-02
US5083810A (en) * 1991-01-22 1992-01-28 Minidis James D Dougle edge snow ski
US5303949A (en) * 1993-04-26 1994-04-19 Harper Luke J Multi-edged downhill snow skis
DE9306333U1 (de) * 1993-04-27 1993-09-02 Hess Eugen Ski
US5580078A (en) * 1993-11-12 1996-12-03 Vance; Mark D. Double-edged snowboard
DE59902800D1 (de) * 1999-01-07 2002-10-24 Walter Stucki Sicherheitskante für skis und snowboards, skis und snowboards mit einer solchen sicherheitskante und verfahren zu deren herstellung
US6866273B2 (en) 2000-12-08 2005-03-15 The Burton Corporation Sliding device

Also Published As

Publication number Publication date
JP2002306665A (ja) 2002-10-22
US20040169349A1 (en) 2004-09-02
EP1386643A1 (fr) 2004-02-04
EP1386643A4 (fr) 2008-05-28
DE60238115D1 (de) 2010-12-09
ATE485878T1 (de) 2010-11-15
WO2002085472A1 (fr) 2002-10-31

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