Head assembly of golf club

Abstract

A head assembly of a golf club includes at least one various-shaped aiming mark formed in a centerline aligned with an impact line in a face of a head of a driver, an iron, or putter, or at the position opposite to the aiming mark about the centerline. Since the golfer aims when striking the golf ball, the habit of continuously keeping the golfer's aim to the head of a golf club is accustomed to the golfer such that the golfer naturally habituates the careful swing of a golf club.

1 . A head assembly of a golf club comprising an aim guiding device provided on a face of a head of an iron, the aim guiding device comprising channel-shaped aim guiding channels depressed in the face of the head such that the distance between the aim guiding channels becomes narrow as goes down.  
     
     
         2 . A head assembly of a golf club comprising an aim guiding device provided on a face of a head of an iron, the aim guiding device comprising a colored part formed on a central portion of the face of the head by metal coloring, knurling, carbon coating, metal power coating, or the like to form an approximate V-shape.  
     
     
         3 . A head assembly of a golf club comprising a sight attached to a rear surface of a face of an iron and a putter, the sight being selected from a semispherical or quarter-spherical sight, a solid semispherical sight, and decorated aiming device having various shapes.  
     
     
         4 . A head assembly of a golf club comprising an aim guiding device provided to a face of a head of an iron, the aim guiding device comprising a plurality of slip lines, engraved in the form of engraved lines or protruded lines in a slip area, adjacent to a neck of the head of the iron having a lower side and connected to a head face contacting the ground when impacting a golf ball.  
     
     
         5 . A head assembly of a golf club comprising: 
 a various-shaped aiming face formed in a face of a head of a putter in the form of a figure; and    rib-shaped aim guiding flags integrally or separately formed with the head and extending backward from the upper side of the head; and    an aim guiding protrusion, as a aim guiding means, formed in the aim guiding flag in the form of various-shaped extender.    
     
     
         6 . A head assembly of a golf club comprising at least one aim guiding line, converging to or diverging from an upper reference line of a face of a head of a driver, having various many-sided shapes, and formed in an upper surface of the head by engraving in intaglio or relief, or by printing a ling type print font.  
     
     
         7 . A head assembly of a golf club comprising at least one various-shaped aiming mark formed in a center line aligned with an impact line in a face of a head of a driver, an iron, or putter, or at the position opposite to the aiming mark about the center line.