Golf club head
First Claim
1. A metallic hollow golf club head comprising a hollow head main body of metal having a sole and a crown, a shaft insertion hole in said crown, and a hosel comprising a hollow tube for receiving a lower end of a shaft and having a bottom end secured to an inner surface of said sole, a top end of said hosel being out of direct contact said shaft insertion hole to permit relative movement between the top end of said hosel and the crown of the head main body when the club head is swung or impacts a ball.
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Accused Products
Abstract
A metallic hollow golf club head comprising a head main body having a sole and a crown, a shaft insertion hole provided in the crown, and a hosel for supporting an end of a shaft secured to the inner surface of the sole, the top end of the hosel being kept untouched to the shaft insertion hole.
97 Citations
16 Claims
- 1. A metallic hollow golf club head comprising a hollow head main body of metal having a sole and a crown, a shaft insertion hole in said crown, and a hosel comprising a hollow tube for receiving a lower end of a shaft and having a bottom end secured to an inner surface of said sole, a top end of said hosel being out of direct contact said shaft insertion hole to permit relative movement between the top end of said hosel and the crown of the head main body when the club head is swung or impacts a ball.
Specification