- 专利标题: MULTIPLE MATERIAL GOLF CLUB HEAD
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申请号: US10709914申请日: 2004-06-04
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公开(公告)号: US20050064955A1公开(公告)日: 2005-03-24
- 发明人: Peter Soracco , James Murphy , Herbert Reyes , Matthew Cackett , J. Galloway , Richard Helmstetter , Augustin Rollinson , Alan Hocknell
- 申请人: Peter Soracco , James Murphy , Herbert Reyes , Matthew Cackett , J. Galloway , Richard Helmstetter , Augustin Rollinson , Alan Hocknell
- 申请人地址: US CA Carlsbad
- 专利权人: CALLAWAY GOLF COMPANY
- 当前专利权人: CALLAWAY GOLF COMPANY
- 当前专利权人地址: US CA Carlsbad
- 主分类号: A63B53/02
- IPC分类号: A63B53/02 ; A63B53/04
摘要:
A golf club (40) having a club head (42) with a face component (60) and an aft body (61) is disclosed herein. The face component (60) has a striking plate portion (72) and a return portion (74). The aft-body (61) is composed of a crown portion (62), a sole portion (64) and optionally a ribbon section (90). The face component (60) is composed of a metal material, and the aft-body (61) is composed of a non-metal material such as a composite material or a thermoplastic material. The striking plate portion (72) preferably has an aspect ratio less than 1.7. The striking plate portion (72) preferably has concentric regions of thickness with the thickness portion in the center (102). The club head (42) has a volume in the range of 290 cubic centimeters to 600 cubic centimeters, a weight in the range of 165 grams to 300 grams, and a striking plate portion (72) surface area in the range of 4.00 square inches to 7.50 square inches. The golf club head (42) has a coefficient of restitution greater than 0.81 under test conditions such as the USGA test conditions specified pursuant to Rule 4-1e, Appendix 11, of the Rules of Golf for 1998-1999.
公开/授权文献
- US07128661B2 Multiple material golf club head 公开/授权日:2006-10-31
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