EP 4003551 A4 20240410 - ICE SKATE BLADE WITH PRE-APPLIED VARIABLE CURVATURE, VARIABLE STIFFNESS, AND MODULAR BOOT MOUNTING SYSTEM
Title (en)
ICE SKATE BLADE WITH PRE-APPLIED VARIABLE CURVATURE, VARIABLE STIFFNESS, AND MODULAR BOOT MOUNTING SYSTEM
Title (de)
SCHLITTSCHUHKUFE MIT VOREINGESTELLTER VARIABLER KRÜMMUNG, VARIABLER STEIFHEIT UND MODULARES SCHUHBEFESTIGUNGSSYSTEM
Title (fr)
LAME DE PATIN À GLACE À COURBURE VARIABLE PRÉ-APPLIQUÉE, RIGIDITÉ VARIABLE, ET SYSTÈME DE MONTAGE SUR CHAUSSURE MODULAIRE
Publication
Application
Priority
- US 201962880203 P 20190730
- US 2020044361 W 20200730
Abstract (en)
[origin: WO2021022099A1] A skate blade has a tube (1) featuring a complex radiused slot (5) in which the runner (3) is placed, thereby imparting the complex radius to the runner (3). A uniform quick mounting structure is also provided, whereby a mounting cup (8) attached to the tube (1) is secured to a skate boot by interaction between a retention jib (11) and a mounting plate (10) that is located on the boot. This provides a uniform and repeatable attachment. Other features include harmonic dampening, adhesive retention features, boot alignment features.
IPC 8 full level
A63C 1/30 (2006.01); A63C 1/06 (2006.01); A63C 1/22 (2006.01); A63C 1/32 (2006.01); A63C 1/38 (2006.01); A63C 1/42 (2006.01); A63C 3/04 (2006.01)
CPC (source: EP US)
A63C 1/06 (2013.01 - EP); A63C 1/22 (2013.01 - EP US); A63C 1/30 (2013.01 - EP); A63C 1/32 (2013.01 - EP US); A63C 1/38 (2013.01 - EP US); A63C 1/42 (2013.01 - EP US); A63C 2203/42 (2013.01 - EP US)
Citation (search report)
- [XAY] US 6086084 A 20000711 - WEMMENHOVE GEERT [NL]
- [XAY] NL 1021122 C2 20040123 - BRAVER DAVID DEN [NL], et al
- [YA] KR 960007140 U 19960313
- See also references of WO 2021022099A1
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
DOCDB simple family (publication)
WO 2021022099 A1 20210204; CN 114828967 A 20220729; EP 4003551 A1 20220601; EP 4003551 A4 20240410; KR 20230038132 A 20230317; US 2022280862 A1 20220908
DOCDB simple family (application)
US 2020044361 W 20200730; CN 202080069000 A 20200730; EP 20848446 A 20200730; KR 20227006201 A 20200730; US 202017631872 A 20200730