Patent ID: 9220955
Filing Date: 2015-12-29
Classification: A63B,B29C,B29L,B32B,Y10T

Abstract:
1. A method for manufacturing a golf club head having a hollow structure comprising a metal member made of a metal material and a resin member made of a resin material, said method comprising the steps of: making the metal member including a crown portion provided with an opening; making the resin member for closing the opening; fitting the resin member to the opening of the metal member so that the resin member and the metal member have mutually-contacting surfaces; heating the metal member by irradiating the contacting surface of the metal member with a laser beam through the resin material or irradiating a vicinity of the contacting surface of the metal member with a laser beam not through the resin material; melting the resin material of the resin member by the heated metal member; and welding the resin member to the metal member by cooling and hardening the molten resin material.