Golf club head

Details Golf club head Golf club head

2005-09-27

2005-09-27

Passaniti, Sebastiano (Department: 3711)

Games using tangible projectile

Golf

Club or club support

C473S345000, C473S349000

Reexamination Certificate

active

06949031

ABSTRACT:
A metal hollow golf club head includes a head main body, a top plate, and a face plate. The head main body includes both side edges and a rear edge of the crown portion, both side edges of a face portion, and a side portion formed integrally therewith. The top plate includes a crown main portion, which is a member of the crown portion other than the both side edges and rear edge of the crown portion, and an upper edge of the face portion integrally. The face plate includes a face main portion, which is a member of the face portion other than the both side edges and upper edge of the face portion. The head main body, the top plate, and the face plate are coupled. A metal material of the top plate has a longitudinal elastic modulus lower than the metal materials of the head main body and face plate.

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patent: 2002-119625 (2002-04-01), None

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