Metallic hollow golf club head
First Claim
1. A metallic hollow golf club head comprising a sole plate molded from a light metal and formed with a fitting hole, and a weighted structure comprising a weight of a heavy metal press-fitted into a ring-shaped spacer of the same light metal as said sole plate, said weighted structure being fitted into said fitting hole, and said ring-shaped spacer and said sole plate being welded together.
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Accused Products
Abstract
A metallic hollow golf club head comprising a sole plate molded from a light metal and formed with a fitting hole, and a weight of a heavy metal press-fitted into the fitting hole and fixed solidly to the sole plate. Also disclosed is a metallic hollow golf club head comprising a sole plate molded from a light metal and formed with a fitting hole, and a weighted structure comprising a weight of a heavy metal press-fitted into a ring-shaped spacer of the same light metal as the sole plate, the weighted structure being fitted into the fitting hole, and the ring-shaped spacer and the sole plate being welded together. Also disclosed is metallic hollow golf club head comprising a sole plate molded from a light metal and formed with a fitting hole, and a weighted structure comprising a weight of a heavy metal wrapped with a belt-shaped spacer of the same light metal as the sole plate, the weighted structure being fitted into the fitting hole, and the belt-shaped spacer and the sole plate being welded together.
112 Citations
5 Claims
- 1. A metallic hollow golf club head comprising a sole plate molded from a light metal and formed with a fitting hole, and a weighted structure comprising a weight of a heavy metal press-fitted into a ring-shaped spacer of the same light metal as said sole plate, said weighted structure being fitted into said fitting hole, and said ring-shaped spacer and said sole plate being welded together.
Specification