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    Golf club head
    15.
    发明授权
    Golf club head 有权
    高尔夫球杆头

    公开(公告)号：US09381407B2

    公开(公告)日：2016-07-05

    申请号：US14562403

    申请日：2014-12-05

    Applicant: DUNLOP SPORTS CO., LTD.

    Inventor： Keith F. Dolezel ,  Matthew R. Daraskavich

    IPC: A63B53/04 ,  B23K31/02 ,  B32B37/14

    CPC classification number: A63B53/047 ,  A63B53/04 ,  A63B60/52 ,  A63B60/54 ,  A63B2053/0408 ,  A63B2053/0416 ,  A63B2053/042 ,  A63B2053/0425 ,  A63B2053/0429 ,  A63B2053/0454 ,  A63B2053/0458 ,  A63B2053/0491 ,  A63B2209/02 ,  B23K31/02 ,  B32B37/142 ,  Y10T29/49826

    Abstract: A golf club head has a main body and a front recess that includes a flange. A rear portion of the main body includes a perimeter-weighting element. A striking face insert is secured within the front recess. A face center is located on the front surface of the striking face insert. A rear cavity is at least partially delimited by the perimeter-weighting element and a rear surface of the striking face insert. A rear insert is secured to the rear surface of the striking face insert. In an imaginary horizontal plane passing through a portion of the rear insert, proximate a heel portion of the club head, a heelwardmost point of the rear insert is spaced further from a vertical center plane than a minimum distance between the flange and the center plane. The club head comprises an auxiliary recess that extends outward from the rear cavity.

    Abstract translation: 高尔夫球杆头具有主体和包括凸缘的前凹部。 主体的后部包括周边加权元件。 醒目的面插入件固定在前凹槽内。 面部中心位于打击面插入物的前表面。 后腔至少部分地由周边加重元件和打击面插入物的后表面限定。 后插入件固定到打击面插入件的后表面。 在穿过后插入件的一部分的假想水平平面中，靠近球杆头的跟部，后插入件的最高点与垂直中心平面间隔开，而不是凸缘与中心平面之间的最小距离。 球杆头包括从后腔向外延伸的辅助凹部。

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