GOLF CLUB SHAFT

• Main Author: NAKANO TAKATSUGU
• Format: Patent
• Language: English
• Published: 13.12.2012
• Subjects: AMUSEMENTS; APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING; BALL GAMES; GAMES; HUMAN NECESSITIES; SPORTS; TRAINING EQUIPMENT

PROBLEM TO BE SOLVED: To provide a lightweight golf club shaft having high operativity and excellent strength.SOLUTION: The shaft 6 has a plurality of layers a1 to a10. The layers include a bias layer in which an absolute angle θa of a fiber to a shaft axis line is 10° or greater and 70° or less, an...