Golf club head with a hitting face plate and a club neck which are integrally formed with each other and forming method therefor
First Claim
1. A method for forming a golf club head, comprising the steps of:
- (1) forming a copper blank piece which consists of a hitting face plate and a club neck that are integrally formed with each other, said hitting face plate having a rear face integrally formed with a plurality of insert posts projecting rearward therefrom, each of said posts having an inner end integrally formed with said hitting face plate, and an outer end;
(2) enlarging said outer ends of said posts; and
(3) molding a club head body over said copper blank piece so that said posts are embedded in said club body, said club body being made of a metal which has a melting point lower than that of copper.
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Accused Products
Abstract
A golf club head includes a hitting face plate and a club neck which are integrally formed from copper. The hitting face plate has a rear face integrally formed with a plurality of insert posts projecting rearward therefrom. Each of the posts has an inner end integrally formed with the hitting face plate, and an enlarged outer end. A club head body is molded over the hitting face plate and the club neck, and is made of a metal which has a melting point lower than that of copper. The posts are embedded in the club head body. The golf club head is formed by a process which includes the steps of forming a copper blank piece which consists of the hitting face plate and the club neck, enlarging the outer ends of the posts, and molding the club head body over the copper blank piece.
201 Citations
6 Claims
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1. A method for forming a golf club head, comprising the steps of:
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(1) forming a copper blank piece which consists of a hitting face plate and a club neck that are integrally formed with each other, said hitting face plate having a rear face integrally formed with a plurality of insert posts projecting rearward therefrom, each of said posts having an inner end integrally formed with said hitting face plate, and an outer end; (2) enlarging said outer ends of said posts; and (3) molding a club head body over said copper blank piece so that said posts are embedded in said club body, said club body being made of a metal which has a melting point lower than that of copper. - View Dependent Claims (2)
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3. A golf club head comprising:
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a hitting face plate made of copper and having a rear face integrally formed with a plurality of insert posts projecting rearward therefrom, each of said posts having an inner end integrally formed with said hitting face plate, and an enlarged outer end; a club neck integrally formed with said hitting face plate; and a club head body molded over said hitting face plate and said club neck and being made of a metal which has a melting point lower than that of copper, said posts being embedded in said club head body. - View Dependent Claims (4, 5, 6)
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Specification