Patent ID: 6102274
Filing Date: 2000-08-15
Classification: A63B,B23K

Abstract:
A method for manufacturing a golf club head in which a ball-striking part and a hosel part of a head main body of said golf club head are formed in separate members from different types of metal materials and joined together, said method comprising the steps ordered of:abutting a flat joining end surface of said hosel part against a flat joining end surface of said ball-striking part,rotating said hosel part relative to said flat joining end surface of said ball-striking part in a state of pressing contact,applying a further pressure to said flat joining end surfaces so as to join said flat joining end surfaces,forming an insertion hole in the joined ball-striking member and hosel so that the insertion hole extends through the hosel into the ball-striking member passing through a joint area of the ball-striking member and hosel, andinserting a tip end of a club shaft into the insertion hole through the hosel and joint area and into the ball-striking member.