GOLF CLUB HEAD

• Main Authors: HOSOOKA, Daisuke, TSUJI, Kei
• Format: Patent
• Language: English; French; German
• Published: 12.04.2023
• Subjects: AMUSEMENTS; APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING; BALL GAMES; GAMES; HUMAN NECESSITIES; SPORTS; TRAINING EQUIPMENT

A golf club head (100) includes a face section (1), a crown section (2), a sole section (3), a heel section (4), and a toe section (5). A hollow section separated from the outside is formed inside the golf club head (100). The face section (1) includes, on a back surface, a first thick section (11) disposed at the center in a toe-heel direction going from the toe section (5) to the heel section (4), a second thick section (12) disposed closer to the sole section (3) than the first thick section (11), and a thin section (13) thinner than the first thick section (11) and the second thick section (12) and disposed so as to surround the entire periphery of the first thick section (11) and the entire periphery of the second thick section (12). The first thick section (11) has a first portion (11A) disposed substantially at the center in both the toe-heel direction and a crown-sole direction going from the crown section (2) to the sole section (3) and having a longitudinal direction coincident with the toe-heel direction, and a second portion (11B) protruding from a part at the center of the first portion (11A) in the longitudinal direction toward the crown section (2).