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Title:
ARTIFICIAL FEATHER FOR SHUTTLECOCK, AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2011239810
Kind Code:
A
Abstract:

To provide an artificial feather for shuttlecock and a method for manufacturing the artificial feather for shuttlecock having the same flying performance and durability as a shuttlecock formed by using waterfowl feathers and reducing carbon dioxide emissions.

In the artificial feather for shuttlecock including a feather part 2 and a shank 3 connected to the feather part 2, the feather part 2 and shank 3 are made of thermoplastic resin and fused by ultrasonic waves and/or laser. The artificial feather for shuttlecock is manufactured by stacking the feather part 2 made of thermoplastic resin and the shank 3 made of thermoplastic resin and melting and solidifying the surface of the feather part and/or the surface of the shank by ultrasonic irradiation and/or laser irradiation to fuse the feather part 2 and shank 3.


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Inventors:
TOMIOKA KAZUHIKO
YOSHIDA SHIGEFUMI
Application Number:
JP2010111870A
Publication Date:
December 01, 2011
Filing Date:
May 14, 2010
Export Citation:
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Assignee:
TOYO PLASTIC SEIKO CO LTD
International Classes:
A63B67/187
Attorney, Agent or Firm:
Hiroaki Yoshizawa



 
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