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US 7,387,579 B2Granted
Golf club head
AssigneeO-TA Precision Industry Co., Ltd.
InventorsChon-Chen Lin, Shun-Fu Hu, Yen-Chi Hsu
Life of this patent
Estimating the term…
Abstract
A golf club head includes a head body having a front opening, a striking plate member covering the front opening, and at least one vibration-absorbing element. The striking plate member includes a striking face with a striking zone, and a back face opposite to the striking face and having a receiving groove. The vibration-absorbing element is disposed in the receiving groove.
Claims8
A golf club head comprising:
- a head body having a front opening;
- a striking plate member covering said front opening, and including a front plate having a striking face with a striking zone, and a back plate connected face-to-face with said front plate and having a back face with a plurality of receiving grooves;
- and
- a plurality of vibration-absorbing elements disposed respectively in said receiving grooves;
- wherein said back face has an annular reinforcing rib formed thereon behind said striking zone and corresponding in position to said striking zone, a central boss formed concentrically within said annular reinforcing rib, and a plurality of angularly spaced-apart diametral reinforcing ribs extending diametrically through said central boss and said annular reinforcing rib, said annular reinforcing rib and said diametral reinforcing ribs cooperating to define said receiving grooves.
2 more elements
Dependencies are inferred from the claim text.