GOLF CLUB HEAD
    4.
    发明公开
    GOLF CLUB HEAD 审中-公开

    公开(公告)号:US20240181304A1

    公开(公告)日:2024-06-06

    申请号:US18528939

    申请日:2023-12-05

    发明人: Yuki MOTOKAWA

    IPC分类号: A63B53/04

    摘要: A head includes a face portion including a striking face. The striking face includes a sweet spot and a face center. The face portion is divided into an upper part and a lower part by a horizontal plane passing through the sweet spot. The lower part includes a thick wall portion having a wall thickness greater than a maximum wall thickness of the upper part. At least a part of the thick wall portion is a thickest wall portion. A width of 30% of an up-down directional width of the lower part at the position of the face center is defined as an offset width. A region that has a width of the offset width and has a lower contour coinciding with a contour line of the striking face is defined as the lower peripheral region. The entire thick wall portion is disposed in the lower peripheral region.

    GOLF CLUB HEAD
    5.
    发明公开
    GOLF CLUB HEAD 审中-公开

    公开(公告)号:US20240149120A1

    公开(公告)日:2024-05-09

    申请号:US18506843

    申请日:2023-11-10

    IPC分类号: A63B53/04

    摘要: An iron-type golf club head that includes a rear wall having a variable thickness region. The variable thickness region includes a plurality of recesses formed in an interior surface of the rear wall. A thickness of the rear wall, defined by the recesses, is less than the thickness of the rear wall between the recesses. A body of the golf club head includes a face opening, a toe port, and an internal-weight cavity. The golf club head also includes a strike plate, attached to the body so that the strike plate covers the face opening, and an internal weight, seated in the internal-weight cavity. An internal cavity of the golf club head is configured to receive the filler material through the toe port. A ratio of a minimum rear wall thickness to a minimum face thickness is between 0.15 to 0.65.

    GOLF CLUB AND GOLF CLUB HEADS
    6.
    发明公开

    公开(公告)号:US20230405412A1

    公开(公告)日:2023-12-21

    申请号:US18460475

    申请日:2023-09-01

    IPC分类号: A63B53/04

    摘要: A golf club head which may include an iron-type golf club head body, a face plate, and a filler positioned behind the ball striking face. According to aspects of the disclosure, the face plate may include score lines which define holes in the face plate. Further, according to aspects of the disclosure, the filler may be comprised of a material that readily absorbs the deflection of the face plate during impact with a golf ball during a golf swing and dampens the impact between the golf club head and the golf ball.

    Combination putter and chipper golf club

    公开(公告)号:US11679312B2

    公开(公告)日:2023-06-20

    申请号:US17423672

    申请日:2020-12-17

    发明人: Byung Yong You

    IPC分类号: A63B53/04 A63B53/06

    摘要: A putter-chipper golf club may include: a body 110 including a coupling groove portion 110a having a through-hole formed therein; a variable face 120 disposed on one side of the body 110 and configured to function as a putter face or a chipper face; a spring 130 disposed on the circumference of a part of the coupling protrusion portion 120a; and a face cap 150 disposed adjacent to the spring 130. When the coupling groove portion 110a of the body 110 and the coupling protrusion portion 120a of the variable face 120 are disengaged from each other by pulling the variable face 120 from the body 110 toward one side, the golf club may be switched to a putter or a chipper through rotation of the variable face 120.