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Patent Searching and Data


Title:
GOLF CLUB
Document Type and Number:
Japanese Patent JP2007209573
Kind Code:
A
Abstract:

To provide a golf club capable of emitting a large wind roar.

This golf club 2 is provided with a golf club head 8 having a shaft mount part 12, a shaft 4 mounted on the shaft mount part 12, and a ferrule 10 provided adjacent to the shaft mount part 12. The ferrule 10 has a recess part 24 opened to the outside. The depth F of the recess part 24 is defined as 2 mm or more. Preferably, the recess part 24 is opened toward the side of the golf club head 8. The recess part may be formed of the ferrule and the shaft. Preferably, the ferrule 10 has the recess part 24 provided across the whole circumference in the circumferential direction, and an outer circumference part 18 provided radially outward the recess part 24 and constituting a part of the wall face of the recess part. Preferably, the thickness of the circumference part 18 is 0.5 mm or more.

COPYRIGHT: (C)2007,JPO&INPIT


Inventors:
HASEGAWA HIROSHI
Application Number:
JP2006033285A
Publication Date:
August 23, 2007
Filing Date:
February 10, 2006
Export Citation:
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Assignee:
SRI SPORTS LTD
International Classes:
A63B53/02; A63B102/32
Attorney, Agent or Firm:
Kengo Oka
Sumitomo Norio