Games using tangible projectile – Golf – Club or club support
Patent
1995-07-17
1997-08-19
Wong, Steven B.
Games using tangible projectile
Golf
Club or club support
473350, A63B 5304
Patent
active
056582080
ABSTRACT:
The golf club head according to the present invention comprises a head body having a cavity formed in a rear face thereof, striking face portion having a thickness less than that of a heel and toe portions, respectively, to improve the moment of inertia thereof, and a rear insert, which is made of a material of which the specific gravity is smaller than that of the material of the heel and toe portions, provided in the cavity of the head body, behind at least the sweet spot on the striking face.
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Bridgestone Sports Co. Ltd.
Wong Steven B.
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