Golf clubs and golf club heads

A technology for golf clubs and club heads, which is applied to golf balls, golf clubs, rackets, etc., and can solve problems such as increasing the initial speed of the ball and flying distance
CN101048206AInactive Publication Date: 2007-10-03NIKE INNOVATE CV +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
NIKE INNOVATE CV
Publication Date
2007-10-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

A golf club head enables the initial velocity of a ball to be increased and enables the carry to be lengthened. In some example structures, the golf club includes a face plate formed from metal and club head body (e.g., a crown and sole) formed from fiber reinforced plastic. A weighted body is provided inside the rearmost portion of the golf club head and a low rigidity portion whose width becomes gradually narrower as it approaches the rearmost portion is provided in the crown extending from the vicinity of the face plate to the rearmost portion.
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Description

field of invention

[0001] The present invention relates to golf club heads, golf clubs including such golf club heads, and methods of making such golf club heads. In at least some examples, golf club heads according to this invention will be formed from one or more metal components and one or more fiber reinforced plastic (FRP) components. Background technique

[0002] Golf clubs and their associated golf club heads require long flight distances and excellent directional stability. In order to meet these demands, a high degree of design freedom for the center of gravity and the moment of inertia is sought in the golf club head structure. In recent years, in order to increase the design freedom of the center of gravity and moment of inertia, a composite material type golf club head has been proposed in which a metal member is placed low and a fiber-reinforced plastic member is placed high (See, eg, Japanese Patent No. 2773009 and Japanese Laid-Open Patent Publication Nos. 5...

Claims

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