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United States of America Patent

APP PUB NO 20150031469A1
SERIAL NO

14341531

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A golf club 52 includes a shaft 56, a head 54 including a hosel, a sleeve 58 fixed to a tip part of the shaft 56, a grip 60 fixed to a back end part of the shaft 56, and a connecting member 10 which can be connected to the sleeve 58. The shaft 56 is detachably attached to the head 54. The shaft 56 includes an exposed part Ex. The sleeve 58 can be fixed to the head 54 at a plurality of circumferential direction fixed positions. A three-dimensional angle of the shaft 56 to the head 54 is changed depending on the circumferential direction fixed positions of the sleeve 58. The head 54 includes a head marking Hm. The exposed part Ex includes a shaft marking Sm for confirming the circumferential direction fixed positions.

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Patent Owner(s)

Patent OwnerAddress
DUNLOP SPORTS CO LTDHYOGO 651-0072

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MATSUNAGA, Kiyofumi Kobe-shi, JP 34 479
MIZUTANI, Naruhiro Kobe-shi, JP 81 442
YAMASAWA, Kota Kobe-shi, JP 3 31

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