Golf club head with weighted sole in stiffened region

Details Golf club head with weighted sole in stiffened region Golf club head with weighted sole in stiffened region

1998-12-01

2000-11-14

Nguyen, Kien T.

Games using tangible projectile

Golf

Club or club support

473338, A63B 5304

Patent

active

06146287&

ABSTRACT:
A golf club head for a metalwood includes a body having an upper surface, a central region of which is stiffened by means of two parallel ridges extending perpendicular to the club face. Also, the lower surface of the club head has two ridges to stiffen a central region of the lower surface. A cavity in the lower surface of the club head holds a weight that is collateral with respect to the ridges. The weight does not fill the cavity completely, such that a 0.030" gap borders the weight between the weight and the wall of the cavity.

REFERENCES:
patent: D83088 (1931-01-01), Sussams
patent: D192515 (1962-04-01), Henrich
patent: D318701 (1991-07-01), Antonious
patent: D318892 (1991-08-01), Antonious
patent: 1913821 (1933-06-01), Stumpf
patent: 2756055 (1956-07-01), Bittner
patent: 3126206 (1964-03-01), Sabia
patent: 4043563 (1977-08-01), Churchward
patent: 4085934 (1978-04-01), Churchward
patent: 5004241 (1991-04-01), Antonious
patent: 5314185 (1994-05-01), Gorman
patent: 5967905 (1999-10-01), Nakahara et al.

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