Golf club head
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United States of America Patent
Stats
-
Oct 21, 2008
Grant Date -
Oct 6, 2005
app pub date -
Apr 4, 2005
filing date -
Apr 2, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A golf club head is formed from a front-face body made of a metal material, an FRP body, a metal sole plate, and a weight member. The front-face body is formed from a front-face body main body made of a crystalline metal, and a face plate which is fitted in an opening of the front-face body main body and fixedly attached thereto by means of caulking and which is made of an amorphous metal. The front-face body main body includes a face, a metal sole, a metal side portion (toe), a metal crown portion, a metal side portion (heel), and a hosel. A front edge of the sole plate and the metal sole are separated with a gap of about 4 to 12 mm therebetween, which forms the FRP body.
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