EP 0577160 A3 19940518 - JUMPING SKI
Title (en)
JUMPING SKI
Publication
Application
Priority
NO 921226 A 19920330
Abstract (en)
[origin: EP0577160A2] This invention relates to a jumping ski which is particularly adapted to the so called V-style. The ski according to the present invention has a cross-section with a flat base and longitudinal running grooves and a smooth curved upper side, which, together with the underside, forms an aerodynamic wing profile having its maximum camber nearest to the centre line (S). Additionally the cross section of the ski is twisted in towards the centre line (S), such that the angle of attack of the ski tip towards the air is reduced, in order to avoid stalling whilst in flight. The ski boots are fastened to a flat area where the cross section of the ski is rectangular and, in a plan view, makes a skew parallelogram. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
A63C 5/003 (2013.01); A63C 5/0411 (2013.01); A63C 2201/04 (2013.01)
Citation (search report)
- [A] DE 3236016 A1 19840412 - BRINCKEMPER HUBERT DIPL ING AR
- [A] FR 2565836 A1 19851220 - CHERAMY SYLVAIN [FR]
- [A] DD 270011 A1 19890719 - SCHMALKALDEN SPORT VEB [DD]
Designated contracting state (EPC)
AT FR
DOCDB simple family (publication)
EP 0577160 A2 19940105; EP 0577160 A3 19940518; EP 0577160 B1 19961211; AT E146090 T1 19961215; NO 174327 B 19940110; NO 174327 C 19940420; NO 921226 D0 19920330; NO 921226 L 19931001; SI 9300156 A 19930930
DOCDB simple family (application)
EP 93200987 A 19930325; AT 93200987 T 19930325; NO 921226 A 19920330; SI 9300156 A 19930330