EP 3060321 A1 20160831 - RUNNING SURFACE FOR A SKI AND A CROSS-COUNTRY SKI
Title (en)
RUNNING SURFACE FOR A SKI AND A CROSS-COUNTRY SKI
Title (de)
LAUFFLÄCHE FÜR EINEN SKI UND LANGLAUFSKI
Title (fr)
SURFACE DE GLISSE POUR UN SKI ET UN SKI DE FOND
Publication
Application
Priority
- AT 506812013 A 20131022
- AT 2014050252 W 20141021
Abstract (en)
[origin: WO2015058228A1] A running surface (3) for a ski, in particular for a cross-country ski (1), having a running-surface profile (4) which is provided, in particular, in a central longitudinal portion of the running surface (3) and has slideback-prevention elements (5) with sliding surfaces (10; 10 a, 10 b) which slope up counter to a sliding direction (6) and merge into push-off flanks (8), wherein the slideback-prevention elements (5) have at least one first ramp element (9a) having a longitudinally convexly curved sliding surface (10 a) with a first radius of curvature (r 1) and at least one second ramp element (9b), wherein the second ramp element (9b) has a longitudinally convexly curved sliding surface (10 b) with a second radius of curvature (r 2) which is greater than that of the first ramp element (9a).
IPC 8 full level
CPC (source: AT EP RU US)
A63C 5/04 (2013.01 - RU); A63C 5/0428 (2013.01 - AT EP US); A63C 7/06 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015058228 A1 20150430; AT 514968 A1 20150515; AT 514968 B1 20171115; EP 3060321 A1 20160831; EP 3060321 B1 20170531; RU 2016119119 A 20171128; RU 2016119119 A3 20180528; RU 2664243 C2 20180815; US 2016263467 A1 20160915; US 9737786 B2 20170822
DOCDB simple family (application)
AT 2014050252 W 20141021; AT 506812013 A 20131022; EP 14805169 A 20141021; RU 2016119119 A 20141021; US 201415031443 A 20141021