EP 2614863 A1 20130717 - ARTIFICIAL SHUTTLECOCK FEATHER AND SHUTTLECOCK
Title (en)
ARTIFICIAL SHUTTLECOCK FEATHER AND SHUTTLECOCK
Title (de)
KÜNSTLICHE FEDERBALLFEDER UND FEDERBALL
Title (fr)
PLUME ARTIFICIELLE POUR VOLANT ET VOLANT
Publication
Application
Priority
- JP 2010199201 A 20100906
- JP 2011070202 W 20110906
Abstract (en)
A plurality of artificial feathers for a shuttlecock, when a hemispherical base portion of the shuttlecock is set on a lower side, the artificial feathers being embedded in an annular ring form on a peripheral border of a circular top end face of the base portion, the artificial feathers for a shuttlecock each including a vane portion in a thin film form, corresponding to a vane, the vane portion being provided with a reinforcement coating made of applied resin, and a rachis portion in a bar form extending integrally and continuously from an upper tip end to a lower distal end, corresponding to a rachis, to imitate a natural feather, the rachis portion being fixed to the vane portion at a vane support portion, having the vane support portion set as an area that is fixed to the vane portion along the tip end to a bottom end of the vane portion, and having a calamus portion set as an area that protrudes to a lower side of the vane portion and spans from a bottom end of the vane support portion to the distal end, to correspond to a calamus of the natural feather.
IPC 8 full level
A63B 67/18 (2006.01)
CPC (source: EP US)
A63B 67/18 (2013.01 - US); A63B 67/187 (2016.01 - EP US); A63B 67/19 (2016.01 - 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
DOCDB simple family (publication)
EP 2614863 A1 20130717; EP 2614863 A4 20140430; CN 103167897 A 20130619; JP WO2012033068 A1 20140120; US 2013210564 A1 20130815; WO 2012033068 A1 20120315
DOCDB simple family (application)
EP 11823543 A 20110906; CN 201180042981 A 20110906; JP 2011070202 W 20110906; JP 2012532975 A 20110906; US 201113819699 A 20110906