Golf club head for an iron

Abstract

A golf club head for an iron includes a back part, a striking plate covering the back part, and a fixing unit to join the striking plate and the back part. The fixing unit has a looped groove provided between the striking plate and the back part, and a welding material interconnecting the striking plate and the back part and filled in the looped groove.

1 . A golf club head for an iron, comprising:
 a back part;   a striking plate covering said back part; and   a fixing unit to join said striking plate and said back part, said fixing unit having a looped groove provided between said striking plate and said back part, and a welding material interconnecting said striking plate and said back part and filled in said looped groove.   
   
   
       2 . The golf club head of  claim 1 , wherein said back part includes a cavity, and a tubular wall extending around said cavity and having a peripheral end face, said striking plate having a back face abutting against said peripheral end face, said looped groove being provided between said peripheral end face and said back face and extending along the length of said peripheral end face. 
   
   
       3 . The golf club head of  claim 2 , wherein said end face is indented to form said looped groove. 
   
   
       4 . The golf club head of  claim 2 , wherein said back face is indented to form said looped groove. 
   
   
       5 . The golf club head of  claim 2 , wherein both of said end face and said back face are indented to cooperatively form said looped groove. 
   
   
       6 . The golf club head of  claim 1 , further comprising a shock-absorbing element disposed in said cavity.