Iron-type golf club head
AssigneeK.K. Endo Seisakusho
InventorKenji Kobayashi
Life of this patent
Estimating the term…
Abstract
An iron-type golf club head for realizing free weight distribution of a head with a face made thinner. A flatted surface 1A of a head body 1 is formed with a plurality of honeycomb-shaped cavities by forging. Owing to the advantages associated with the forging and the honeycomb shape, a face 4 can be made thinner, while avoiding the deterioration of the strength of the face 4. Thus, a surplus weight thus obtained can be distributed to other parts of the head body 1.
Claims10
An iron-type golf club head having a metallic head body with a shaft attaching portion at one side and a face at a front side, comprising:
- a plurality of cavities formed on a rear surface of said face by forging, said cavities being each congruent hexagon-shaped, disposed at predetermined intervals in a plurality of ranks.
An iron-type golf club head having a metallic head body with a shaft attaching portion at one side and a face at a front side comprising:
- a head body having a window aperture provided in a face-equivalent portion of said head body;
- a face member having said face at a front surface, said face member being fitted into said window aperture;
- a plurality of cavities formed on a rear surface of said face member by forging, said cavities being disposed at predetermined intervals in a plurality of ranks.
Dependencies are inferred from the claim text.