EP1864696A1 - Gleitbrett - Geometrie - Google Patents

Gleitbrett - Geometrie Download PDF

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Publication number
EP1864696A1
EP1864696A1 EP07009003A EP07009003A EP1864696A1 EP 1864696 A1 EP1864696 A1 EP 1864696A1 EP 07009003 A EP07009003 A EP 07009003A EP 07009003 A EP07009003 A EP 07009003A EP 1864696 A1 EP1864696 A1 EP 1864696A1
Authority
EP
European Patent Office
Prior art keywords
board
line
maximum
width
zone
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Withdrawn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
EP07009003A
Other languages
English (en)
French (fr)
Inventor
Henri Rancon
David Adamczewski
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.)
Salomon SAS
Original Assignee
Salomon SAS
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 Salomon SAS filed Critical Salomon SAS
Publication of EP1864696A1 publication Critical patent/EP1864696A1/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Withdrawn legal-status Critical Current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
    • 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
    • A63C5/02—Skis or snowboards collapsible; divided
    • 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

Definitions

  • the invention relates to the field of snowboards for snowboarding or snowboarding, skiing on snow, or other.
  • a board 1 traditionally has a length measured along a longitudinal direction Lo between a rear end 2 and a front end 3 of the board, a width measured in one direction transverse Wo between a first edge 4 and a second edge 5, and a height measured between a bottom 6 and a top 7.
  • the board has, from the rear end 2 to the front end 3, a rear end zone 8 , a rear contact line W1, a central zone 9, a front contact line W2, and a front end area 10.
  • the central area 9 comprises successively, between the contact lines W1, W2, a first intermediate zone 15 a rear holding area 16, a second intermediate area 17, a front holding area 18, and a third intermediate area 19.
  • Each line of maximum width W3, W4, called maximum width corresponds to the width of the bottom or bottom face 6 in the rear end zone 8 or before 10, where it has a maximum.
  • each maximum width W3, W4 corresponds to a section of the board for which the underside 6 is wider than elsewhere in the rear end zone 8 or before 10.
  • the first family presented with the aid of FIG. 1, is that for which the medium Mo of the retaining zones 16, 18 is located behind the middle M1 of the board, behind the middle M3 of the contact lines W1, W2, as well as back of the middle M2 of the maximum widths W3, W4.
  • each medium M0, M1, M3, M2 is a median line between two limits.
  • the middle M1 of the board is halfway between the rear ends 2 and before 3.
  • the medium M3 contact lines W1, W2 is halfway between the lines of contact, and the middle M2 lines of maximum width W3, W4 is halfway between the maximum widths.
  • a board of the first family thus has geometric characteristics substantially symmetrical longitudinally, along the central transverse axis Wo.
  • a user On a board of the first family, a user is held slightly behind the board. The latter is thus suited to driving in "freeride", that is to say in a powder snow on the surface and denser in depth.
  • the surface of the snow is for example between 5 and 30 cm.
  • the second family is the one for which the medium Mo of the holding zones 16, 18 merges with the medium M1 of the board, as well as with the middle M3 of the contact lines W1, W2, and with the middle M2 of the maximum widths W3, W4.
  • a board of the second family thus has geometric characteristics substantially symmetrical longitudinally. On a board of the second family, the user is held in the center of the board. The latter is thus suitable for driving in "freestyle", that is to say on a fairly hard or groomed snow.
  • a board of the second family is well adapted to the performance of figures of style, and also allows to slip as easily in reverse as in forward.
  • the third family finally, according to FIG. 3, is that for which the medium Mo of the retaining zones 16, 18 is behind the middle M1 of the board, but in front of the middle M3 of the contact lines, and in front of the middle M2 maximum widths.
  • a board of the third family is asymmetrical longitudinally. On a board of the third family, the user is held behind the board. The latter is suitable for driving in "freeride” thrust, that is to say in powder snow on the surface and in depth. The snow density on the surface is particularly reduced, and the board sinks easily.
  • each board of a family allows easy driving on one type of snow, but more difficult on other types of snow.
  • a board of a family is specialized, in the sense that it is adapted to a type of ground.
  • the corollary is that the user is comfortable under certain conditions, and embarrassed in others.
  • one particular object of the invention is to improve the behavior of a board.
  • the invention seeks to make a gliding board more versatile, that is to say, able to facilitate driving on any type of snow, or at least on several types of snow.
  • the invention seeks to ensure that, for a given board, driving is easier on both hard or groomed snow, powder on the surface and lasts in depth, or powder on the surface and in depth .
  • the invention proposes a gliding board having a length measured in a longitudinal direction, between a rear end and a front end, a width measured in a direction transverse between a first edge and a second edge, and a height measured from below to above, the board having, from the rear end to the front end, a rear end area, a rear contact line, a central area, a forward contact line, and a zone front end, the central zone comprising successively, between the nips, a first intermediate zone, a rear retention zone, a second intermediate zone, a front retention zone, and a third intermediate zone, the plate having a line maximum rear width between the rear end and the rear contact line, and a maximum front width line between the front end and the front contact line.
  • the gliding board according to the invention is characterized in that the middle of the retaining zones is situated behind the middle of the ends, in that the middle of the retaining zones merges with the middle of the width lines. maximum back and front, and in that the middle of the retaining zones is forward relative to the middle of the nips.
  • the remote location of the middle of the holding areas, relative to the middle of the ends, makes the board suitable for freeride driving. This means that the board is easy to drive in powdery snow on the surface and denser or harder at depth.
  • the identical or very close location of the middle of the retention zones and the middle of the lines of maximum width rear and front makes the board suitable for driving in freestyle.
  • the board is thus easy to drive on harder or groomed snow.
  • the board according to the invention is more versatile, in the sense that it facilitates driving whatever the type of snow.
  • a benefit that follows is that with the same board, the user can progress successively on different terrains with the same ease.
  • the first embodiment is presented using FIGS. 4 to 6.
  • a snowboard 1 has a length measured in a longitudinal direction between a rear end 2 and a front end 3. The longitudinal direction is marked with the axis central longitudinal Lo.
  • the board 1 also has a width measured in a transverse direction between a first lateral edge 4 and a second lateral edge 5, as well as a height measured between a gliding underside or face 6 and a receiving top or face. cross direction is identified using the median transverse axis Wo.
  • transverse direction is perpendicular to the longitudinal direction, and is parallel to the sliding face 6.
  • the board 1 also has, from the rear end 2 to the front end 3, a rear end zone 8, a rear contact line W1, a central zone 9, a front contact line W2, and a rear zone. front end 10.
  • the central zone 9 itself comprises, successively, between the contact lines W1, W2, a first intermediate zone 15, a rear retention zone 16, a second intermediate zone 17, a front retention zone 18, and a third intermediate zone 19.
  • Each retaining zone 16, 18 is provided to receive a user's foot restraint.
  • the devices, not shown, can be secured to the board 1 by means such as screws.
  • Each retaining zone 16, 18 is provided for this purpose with threaded orifices 20.
  • Each of the lines of contact W1, W2 is a line, substantially transverse to the board 1, at which the sliding face 6 touches a flat surface when the board 1 rests on the surface without external influence.
  • the board 1 also has a line of maximum rear width W3, situated between the rear end 2 and the rear contact line W1, as well as a line of maximum width before W4, situated between the front end 3 and the front line. contact before W2.
  • the maximum rear width line W3 is located in the rear end zone 8
  • the maximum front width line W4 is located in the front end zone 10.
  • Each of the lines of maximum width W3, W4, or maximum width is substantially transverse.
  • the width of the board is maximum within the corresponding end zone 8, 10. It is noted that a maximum width W3, W4 is distant from the ground, with respect to a line of contact W1, W2. In other words, it W3, W4 is not in contact with the bearing surface in the absence of external stresses.
  • the line of contact and the maximum width of the same end zone are distinct. This gives board 1 better stability in curve. Indeed, a line of maximum width W3, W4 can be made to contact the ground or bearing surface when taking edge curved.
  • the general appearance of the board 1 is that of an elongated plate, with the ends 2, 3 rounded.
  • the underside 6 is slightly concave between the lines of contact W1, W2. It has a hollow or inner round which extends along the central zone 9, substantially from the first 15 to the third intermediate zone. In the embodiment shown, the rounding has a regular geometry.
  • the top 7 has two slight prominences in the retaining zones 16, 18. Also, the board is slightly reduced in width between the edges 4, 5 at the second intermediate zone 17.
  • other modes embodiments may be provided.
  • the medium Mo of the retaining zones 16, 18 is situated behind the middle M1 of the ends 2, 3, the middle Mo of the zones Retention 16, 18 merges with the middle M2 of the rear maximum width lines W3 and before W4, and the medium Mo of the retaining zones 16, 18 is forward relative to the middle M3 of the contact lines W1, W2.
  • each medium Mo, M1, M2, M3 is a transverse line of the board, located between and equidistant from two distinct boundaries.
  • Each medium M0, M1, M2, M3 is a median line between the two limits.
  • each limit C1, C2 is the median line of the zone 16, 18 line that can occupy a retaining device in an area 16, 18.
  • the center line C1, C2 is that in the middle of two extreme positions, one of which is closest to a given end 2, 3 of the board, and the farthest one.
  • the center line C1, C2 is in the middle of the orifices in the sense of length.
  • the orifices 20 are arranged in rows of five.
  • each limit C1, C2 passes through the third orifice of a row.
  • the medium Mo of the retaining zones 16, 18 is thus situated at a distance d0 from the center line C1 of the rear retaining zone 16, and at the same distance d0 from the center line C2 of the front retaining zone 18.
  • the medium M1 of the ends 2, 3 is situated at a distance d1 from the rear end 2, and at the same distance d1 from the front end 3.
  • the medium M2 of the maximum widths W3, W4 is situated at a distance d2 from the maximum rear width W3, and at the same distance d2 from the maximum width before W4.
  • the middle M3 of the contact lines W1, W2 is situated at a distance d3 from the rear contact line W1, and at the same distance d3 from the front contact line W2.
  • the structure of the plate 1 is such that the distance d1 is greater than d2, itself greater than d3, itself greater than d0.
  • the gap between the front contact line W2 and the maximum width before W4 is greater than the distance between the rear contact line W1 and the maximum rear width W3. Also the difference between the maximum width before W4 and the front end 3 is greater than the difference between the maximum rear width W3 and the rear end 2.
  • the difference between the medium M3 and the media M0 and M2 is indicated by the letter ⁇ .
  • the difference between the medium M1 and the media M0 and M2 is indicated by the letter ⁇ .
  • ⁇ and ⁇ are longitudinal distances opposite one another.
  • ⁇ measures a gap towards the rear of the board 1, from the media M0 and M2, while ⁇ measures a gap towards the front.
  • the medium M0 retaining zones substantially coincides with the medium M2 rear maximum widths W3 and before W4. This makes it easier to drive on harder or harder snow.
  • the medium Mo of the retaining zones 16, 18 is also advanced by a value ⁇ relative to the middle M3 of the rear contact lines W1 and before W2.
  • This value ⁇ , or this advance, can be between 10 and 100 mm. So the board is easy to drive in powdery snow on the surface and in depth.
  • the board 1 according to the invention is versatile, in the sense that its driving is facilitated in any type of snow.
  • the second embodiment is presented with the aid of FIG. 7. For reasons of convenience, only the differences with respect to the first form are highlighted.
  • a snowboard 31 has a length measured in a longitudinal direction between a rear end 32 and a front end 33.
  • the longitudinal direction is marked with the central longitudinal axis L1.
  • the board 31 also has a width measured in a direction transverse between a first lateral edge 34 and a second lateral edge 35, as well as a height measured between a bottom 36 and a top 37.
  • the second board 31 comprises a first lateral portion 41 and a second lateral portion 42 associated with each other reversibly by securing means .
  • These include for example reversible locking devices 43, 44, each disposed towards one end of the board.
  • the number of locking devices is not fixed. This number is for example between 1 and 10.
  • the boundary between the parts is for example at the central longitudinal axis L1. It is thus possible to separate the parts 41, 42 to form a pair of skis 41, 42 or, on the contrary, to assemble them to form the snowboard 31.
  • the latter is a modular vehicle.
  • An advantage that arises is to gain greater autonomy for driving. Used as a pair of skis, the machine allows to go down but also to climb. Of course, downhill use as a single board is always possible.
  • the invention is made from materials and according to implementation techniques known to those skilled in the art.
  • the rear end zones 8 and 10 before have widths that are identical or different.

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  • Road Paving Structures (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Contacts (AREA)
EP07009003A 2006-06-09 2007-05-04 Gleitbrett - Geometrie Withdrawn EP1864696A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0605109A FR2902022B1 (fr) 2006-06-09 2006-06-09 Planche de glisse

Publications (1)

Publication Number Publication Date
EP1864696A1 true EP1864696A1 (de) 2007-12-12

Family

ID=37834192

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07009003A Withdrawn EP1864696A1 (de) 2006-06-09 2007-05-04 Gleitbrett - Geometrie

Country Status (2)

Country Link
EP (1) EP1864696A1 (de)
FR (1) FR2902022B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2954171A1 (fr) * 2009-12-23 2011-06-24 Rossignol Sa Planche de surf des neiges
WO2011155845A1 (en) * 2010-06-07 2011-12-15 Hiturn As Snowboard
EP2452728A1 (de) * 2010-11-16 2012-05-16 The Burton Corporation Gleitbrett mit verbesserter Reaktion auf Reiter-Input

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285558A1 (de) * 1987-03-27 1988-10-05 Hansruedi Näpflin Schuhbindung für Snowboard
DE9108618U1 (de) * 1990-07-12 1991-11-21 Bettenmann, Ueli, Thalwil In ein Skipaar längs teilbares Snowboard
EP0856336A2 (de) * 1997-02-01 1998-08-05 Nitro Snowboards Entwicklungs GmbH Bindungsvorrichtung für teilbare Snowboards

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285558A1 (de) * 1987-03-27 1988-10-05 Hansruedi Näpflin Schuhbindung für Snowboard
DE9108618U1 (de) * 1990-07-12 1991-11-21 Bettenmann, Ueli, Thalwil In ein Skipaar längs teilbares Snowboard
EP0856336A2 (de) * 1997-02-01 1998-08-05 Nitro Snowboards Entwicklungs GmbH Bindungsvorrichtung für teilbare Snowboards

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ANONYME: "ISO 6289:2003 skis - vocabulaire", 15 August 2003, INTERNATIONAL STANDARD ORGANISATION, SUISSE, XP002425472 *
ANONYMOUS, WAYBACK MACHINE, 4 September 2005 (2005-09-04), Retrieved from the Internet <URL:http://web.archive.org/web/20050904113733/http://www.vpas.fsnet.co.uk/rssFAQ/10601.html> [retrieved on 20070320] *
BRANDON ARNOLD: "Snowboard specs - what do all these numbers mean?", INTERNET, XP002425470, Retrieved from the Internet <URL:http://snowboarding.about.com/od/buyersguide/ig/Snowboard-Specs-Defined/index.htm> [retrieved on 20070320] *
DAAN LEIJEN: "Snowboard stance", INTERNET CITATION, XP002365475, Retrieved from the Internet <URL:http://www.cs.uu.nl/daan/snow/stance.html> [retrieved on 20060201] *
PETER JAMES: "What is the right stance (width and angles) for me?", INTERNET, 4 September 2005 (2005-09-04), XP002425469, Retrieved from the Internet <URL:http://www.vpas.fsnet.co.uk/rssFAQ/10601.html> [retrieved on 20060320] *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2954171A1 (fr) * 2009-12-23 2011-06-24 Rossignol Sa Planche de surf des neiges
US9108100B2 (en) 2009-12-23 2015-08-18 Skis Rossignol Board for snowboarding
WO2011155845A1 (en) * 2010-06-07 2011-12-15 Hiturn As Snowboard
US9044663B2 (en) 2010-06-07 2015-06-02 Hiturn As Snowboard
EP2452728A1 (de) * 2010-11-16 2012-05-16 The Burton Corporation Gleitbrett mit verbesserter Reaktion auf Reiter-Input
US8256791B2 (en) 2010-11-16 2012-09-04 The Burton Corporation Gliding board with improved response to rider input

Also Published As

Publication number Publication date
FR2902022B1 (fr) 2008-08-29
FR2902022A1 (fr) 2007-12-14

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