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Patent Searching and Data


Title:
HYBRID GOLF SHAFT
Document Type and Number:
WIPO Patent Application WO/2012/087010
Kind Code:
A2
Abstract:
The present invention relates to a hybrid golf shaft in which one or more prepregs (H) that contain aramid fiber are stacked in a 5cm or longer section of the golf shaft relative to the whole length, and three or more carbon fiber prepregs (C) are stacked in a 50cm or longer section of the golf shaft relative to the whole length. The golf shaft of the present invention is configured in that aramid prepregs (H1) or hybrid prepregs (H2) having superior shock absorption are arranged in a 5 to 50 cm long section from a thin end of the golf shaft or all over the whole axial length of the golf shaft, to thereby effectively reduce the number of vibrations of the golf shaft when hitting a golf ball.

Inventors:
MIN TAE KYOUNG (KR)
AHN TAE HWAN (KR)
CHO EUN JUNG (KR)
PACK JONG HYUN (KR)
CHOI JAE SOO (KR)
Application Number:
PCT/KR2011/009905
Publication Date:
June 28, 2012
Filing Date:
December 21, 2011
Export Citation:
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Assignee:
KOLON INC (KR)
MIN TAE KYOUNG (KR)
AHN TAE HWAN (KR)
CHO EUN JUNG (KR)
PACK JONG HYUN (KR)
CHOI JAE SOO (KR)
International Classes:
A63B53/10; A63B53/00
Foreign References:
JPH10230030A1998-09-02
US5083780A1992-01-28
JP2008154866A2008-07-10
JP2010075457A2010-04-08
US20050107182A12005-05-19
Attorney, Agent or Firm:
CHO, Hwal-Rai (KR)
์กฐํ™œ๋ž˜ (KR)
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Claims: