Golf club head

Details Golf club head Golf club head

2006-01-31

2006-01-31

Passaniti, Sebastiano (Department: 3711)

Games using tangible projectile

Golf

Club or club support

C473S345000, C473S349000, C473S334000, C473S338000

Reexamination Certificate

active

06991558

ABSTRACT:
A club head for a golf club comprises a strike face and an outer shell. The strike face and the outer shell define a head volume of the club head. The club head has a first axis that extends generally horizontally and parallel to the strike face, a first moment of inertia about the first axis, a second axis that lies generally vertically and perpendicular to the first horizontal axis, a second moment of inertia about the second axis, and a center of gravity lying below a horizontal centerline of the club head. The first moment of inertia in units of kg-mm2is greater than or equal to approximately 77 plus 0.46 times the head volume in units of cm3.

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Simplifying the Science of Golf. Golf Magazine, Oct. 1999. pp. 86 and 95.

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