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Title:
GOLF CLUB HEAD AND NECK-HOSEL MEMBER
Document Type and Number:
Japanese Patent JP2003093553
Kind Code:
A
Abstract:

To attempt improvement of strength using a neck-hosel portion and permit free adjustment of head weight including a centroid position and centroid depth.

A golf club head 10 comprises a face portion 11, a crown portion 12, a sole portion 13, and a neck-hosel portion 14, the neck-hosel portion 14 is provided with a shaft attaching portion 14a for attaching a shaft and a weight adjusting portion 14b which is connected to the shaft attaching portion 14a and adjusts head weight including a centroid position and centroid depth, this weight adjusting portion 14b bends off to the lower rear at a different angle θfor the shaft attaching portion 14a, and head weight as well as a centroid position and centroide depth are weight adjusted by adjusting this angle θ.


Inventors:
EZAWA HIROYUKI
Application Number:
JP2001297118A
Publication Date:
April 02, 2003
Filing Date:
September 27, 2001
Export Citation:
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Assignee:
GPS KK
International Classes:
A63B53/02; A63B53/04; A63B53/06; A63B102/32; (IPC1-7): A63B53/02; A63B53/04; A63B53/06
Attorney, Agent or Firm:
Hisao Kamata



 
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