Amusement devices: games – Puzzles – Take-aparts and put-togethers
Patent
1985-03-19
1986-12-23
Marlo, George J.
Amusement devices: games
Puzzles
Take-aparts and put-togethers
273173, 273167J, A63B 5304
Patent
active
046308270
ABSTRACT:
A golf club head includes a sole of metal material and having a rib on the upper surface thereof, the rib extending from a heel portion to a toe portion along the longitudinal direction of the sole. A hitting portion formed of carbon fiber reinforced resin material and having a substantially triangular shape in cross section is mounted on the sole and fixed thereto with the rib being fitted within the hitting portion. The hitting portion occupies an area of from 70 to 85% of the total area of the cross section of the head body substantially at the longitudinal center thereof. A hosel for receiving a shaft therein is integrally connected to the sole at the heel portion.
REFERENCES:
patent: 2530446 (1950-11-01), Beardsley
patent: 3025061 (1962-03-01), Ernst et al.
patent: 3220733 (1965-11-01), Saleeby
patent: 4506888 (1985-03-01), Nardozzi
patent: 4534558 (1985-08-01), Yoneyama
Yonex, "Carbonex 22", Golf Digest, 12/83 issue, p. 47.
Marlo George J.
Yonex Kabushiki Kaisha
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