Golf club wood head

Details Golf club wood head Golf club wood head

1994-12-16

1995-10-24

Passaniti, Sebastiano

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

273167H, A63B 5302, A63B 5304

Patent

active

054603714

ABSTRACT:
A metallic golf club wood head comprises a substantially planar face member welded to a container-shaped rear shell member having an open front face. A shaft connecting portion 7a is forged integrally with an upper portion of the face member 11a. A cut-out 14a is formed in an upper face of a front side of a rear shell member 12a for accommodating a lower portion of the shaft connecting portion 7a. As a result of this construction the number of structural members is reduced and the strength of the shaft connecting portion 7a is increased. Furthermore, the loft angle can be adjusted when manufacturing the face member 11a for example by forging. Moreover, since it is sufficient for the shaft connecting portion 7a to be formed at the top of the head only, the front side of the head can be lightened and the "sweet area" increased.

REFERENCES:
patent: 1250301 (1917-12-01), Goodrich
patent: 1559299 (1925-10-01), Barach
patent: 1575364 (1926-03-01), Hodgkins
patent: 3212783 (1965-10-01), Bradley
patent: 4023802 (1977-05-01), Jepson
patent: 4121832 (1978-10-01), Ebbing
patent: 4438931 (1984-03-01), Motomiya
patent: 5149091 (1992-09-01), Okumoto
patent: 5232224 (1993-08-01), Zeider
patent: 5346217 (1994-09-01), Tsuchiya

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