Games using tangible projectile – Golf – Club or club support
Patent
1998-07-16
2000-02-29
Passaniti, Sebastiano
Games using tangible projectile
Golf
Club or club support
473345, 473349, 473350, A63B 5304
Patent
active
060302933
ABSTRACT:
A golf club with which you can strike a strong ball with a sharp feeling in striking as well as an enlarged sweet area. A concave portion 19 is formed at a rear side of a head body 16. A metallic balance weight 17 is fitted into the concave portion 19. A cover 18 for covering the balance weight 17 is fixed to the rear side of the head body 16. The specific gravity of a material for the balance weight 17 is smaller than that of the head body 16. Accordingly, a more sharp feeling in striking can be obtained as compared to a conventional head whose concave portion is hollow. Additionally, a sweet area can be enlarged owing to the weight distribution biased toward the periphery. The specific gravity of a material for the cover 18 is at least equal to that of the material for the head body 16. As a result, the depth of the center of gravity is made greater, thereby further widening a sweet area.
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patent: 5807189 (1998-09-01), Martin
patent: 5899820 (1999-05-01), Minematsu
Kabushiki Kaisha Endo Seisakusho
Passaniti Sebastiano
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