发明名称 Golf club head or other ball striking device having multi-piece construction and method for manufacturing
摘要 A ball striking device has a head that includes a metal face configured for striking a ball, a rearwardly extending metal band, a top piece, and a bottom piece. The metal band has a first end extending from one side of the face, a second end extending from the opposite side of the face, and a rear portion extending between the first and second ends and defining at least a portion of the rear periphery of the head. The top piece and the bottom piece are non-metallic or substantially non-metallic. The top piece is connected to the top side of the metal band and forms at least a portion of a top side of the head, and the bottom piece is connected to the bottom side of the metal band and forms at least a portion of a bottom side of the head. The top piece and the bottom piece are separated by the metal band.
申请公布号 US8425827(B2) 申请公布日期 2013.04.23
申请号 US201113179211 申请日期 2011.07.08
申请人 LEE DAVID S.;NIKE, INC. 发明人 LEE DAVID S.
分类号 B28B7/32 主分类号 B28B7/32
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