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AT517527A3 - Alpine skiing with a tail for carving and freeriding - Google Patents

Alpine skiing with a tail for carving and freeriding

Info

Publication number
AT517527A3
AT517527A3 ATA291/2016A AT2912016A AT517527A3 AT 517527 A3 AT517527 A3 AT 517527A3 AT 2912016 A AT2912016 A AT 2912016A AT 517527 A3 AT517527 A3 AT 517527A3
Authority
AT
Austria
Prior art keywords
ski
edge
snow
tail
curved
Prior art date
Application number
ATA291/2016A
Other languages
German (de)
Other versions
AT517527A2 (en
AT517527B1 (en
Inventor
Podesva Tomas
Paul Podesva Peter
Original Assignee
Podesva Tomas
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 Podesva Tomas filed Critical Podesva Tomas
Priority to EP16450013.4A priority Critical patent/EP3117880A1/en
Publication of AT517527A2 publication Critical patent/AT517527A2/en
Priority to ATA251/2017A priority patent/AT518726B1/en
Publication of AT517527A3 publication Critical patent/AT517527A3/en
Priority to CZ2018-34843U priority patent/CZ31947U1/en
Application granted granted Critical
Publication of AT517527B1 publication Critical patent/AT517527B1/en

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
    • A63C5/04—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
    • A63C5/00—Skis or snowboards
    • A63C5/06—Skis or snowboards with special devices thereon, e.g. steering devices

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

Moderne Alpinskis ermöglichen das Kurvenfahren auf gekrümmter "Carving"- Kante. Allerdings kommt es nach einer sauberen Schwungauslösung oft zum Ausrutscher. Schuld sind der geringe Anpressdruck auf der langen Skikante, der stumpfe Querschnitt der Kante selbst und die Unebenheiten der realen Schneeoberfläche. Diese Erfindung rüstet den Ski mit einem Leitwerk aus je einer kurzen gebogenen Platte (7) auf jeder Skiseite. In der Kurve dringt diese schräggestellte Platte viel tiefer als die schärfste Skikante in den Schnee ein, weil sie ungefähr senkrecht zu der Schneeunterlage steht und ihre untere Schneide (10) mit einem ca. zehnfachen Anpressdruck belastet wird. Als Ergebnis rutscht der Ski in der Kurve nicht aus und hinterlässt eine saubere kreisförmige Spur auf der Skipiste. Dieses Leitwerk könnte auf einem herkömmlichen Alpinski angewendet werden, doch erlaubt ein Ski mit radikal aufsteigendem Heck (9) oder gar einem Stufenheck eine feinere Dosierung des Einschneidens der gebogenen Platten. Diese zwei Varianten tragen senkrechte Heckfinnen (12, 15) und ermöglichen sichere Abfahrten im freien, steilen Gelände.Modern alpine skis enable cornering on a curved carving edge. However, it comes after a clean swing trigger often a slip-up. The reason is the low contact pressure on the long ski edge, the blunt cross-section of the edge itself and the unevenness of the real snow surface. This invention equips the ski with a tail unit from a short curved plate (7) on each ski side. In the curve, this inclined plate penetrates much deeper than the sharpest ski edge in the snow, because it is approximately perpendicular to the snow base and its lower blade (10) is charged with a tenfold contact pressure. As a result, the ski does not slip in the curve and leaves a clean circular track on the ski slope. This tail unit could be used on a conventional alpine ski, but a ski with a radically rising stern (9) or even a notchback allows a finer metering of the cutting of the curved panels. These two variants carry vertical tail fins (12, 15) and allow safe descents in open, steep terrain.

ATA291/2016A 2015-07-16 2016-06-13 Alpine skiing with a tail for carving and freeriding AT517527B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP16450013.4A EP3117880A1 (en) 2015-07-16 2016-06-21 Alpine ski with a fin unit for carving and free riding
ATA251/2017A AT518726B1 (en) 2016-06-13 2017-06-12 Alpine ski with a tail unit for steering
CZ2018-34843U CZ31947U1 (en) 2015-07-16 2018-04-05 Downhill skis with a device for carved turns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA473/2015A AT517526B1 (en) 2015-07-16 2015-07-16 Alpine skiing with a tail for cornering

Publications (3)

Publication Number Publication Date
AT517527A2 AT517527A2 (en) 2017-02-15
AT517527A3 true AT517527A3 (en) 2017-12-15
AT517527B1 AT517527B1 (en) 2018-04-15

Family

ID=57984702

Family Applications (2)

Application Number Title Priority Date Filing Date
ATA473/2015A AT517526B1 (en) 2015-07-16 2015-07-16 Alpine skiing with a tail for cornering
ATA291/2016A AT517527B1 (en) 2015-07-16 2016-06-13 Alpine skiing with a tail for carving and freeriding

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ATA473/2015A AT517526B1 (en) 2015-07-16 2015-07-16 Alpine skiing with a tail for cornering

Country Status (1)

Country Link
AT (2) AT517526B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT12814U1 (en) * 2010-02-10 2012-12-15 Peterka Dusan SKI
AT512396A4 (en) * 2012-03-26 2013-08-15 Tomas Podesva Alpine skis with side fins for cut turns
AT516428A1 (en) * 2014-10-23 2016-05-15 Tomas Podesva Alpine skis with curved tail fins for directional control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031501B2 (en) * 1971-10-06 1975-10-11
NO305013B1 (en) * 1998-04-17 1999-03-22 Egil Railo Alpine skis
AT503250B1 (en) * 2006-03-14 2008-07-15 Tomas Podesva ALPINE SKIING
AT506544B1 (en) * 2008-03-28 2011-03-15 Tomas Podesva ALPINE SKIING
AT12279U1 (en) * 2010-06-30 2012-03-15 Tomas Podesva ALPINSKI WITH NECKED SLIDING SURFACE AND TAILGATE FOR DIRECTION CONTROL

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT12814U1 (en) * 2010-02-10 2012-12-15 Peterka Dusan SKI
AT512396A4 (en) * 2012-03-26 2013-08-15 Tomas Podesva Alpine skis with side fins for cut turns
AT516428A1 (en) * 2014-10-23 2016-05-15 Tomas Podesva Alpine skis with curved tail fins for directional control

Also Published As

Publication number Publication date
AT517526A1 (en) 2017-02-15
AT517526B1 (en) 2017-07-15
AT517527A2 (en) 2017-02-15
AT517527B1 (en) 2018-04-15

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