Iron golf club head
AssigneeYonex Kabushiki Kaisha
InventorKosaku Yoneyama
Life of this patent
Estimating the term…
Abstract
There is provided an iron golf club head comprising a head body and a face plate made of a highly resilient metal which is attached to a front face of said head body, wherein a thick-walled portion is formed in the lower central part of said face plate; multiple narrow ribs are formed to radially extend from said thick-walled portion toward the upper and lateral peripheral parts of said face plate, said ribs having a thickness not substantially exceeding the thickness of said thick-walled portion; and broad thin-walled portions are formed between said adjacent ribs.
Claims9
An iron golf club head comprising a head body and a face plate made of a highly resilient metal attached to a front face of said head body, said face plate comprising:
- a thick-walled portion formed in a lower central part thereof;
- a plurality of narrow ribs formed to radially extend from said thick-walled portion toward an upper and lateral peripheral parts of said face plate, each said rib having a thickness not substantially exceeding a thickness of said thick-walled portion;
- and
- a plurality of broad thin-walled portions formed between said ribs arranged adjacent to each other.
An iron golf club having a golf club head comprising a head body and a face plate made of a highly resilient metal attached to a front face of said head body, said face plate comprising:
- a thick-walled portion formed in a lower central part thereof;
- a plurality of narrow ribs formed to radially extend from said thick-walled portion toward an upper and lateral peripheral parts of said face plate, each said rib having a thickness not substantially exceeding a thickness of said thick-walled portion;
- and
- a plurality of broad thin-walled portions formed between said ribs arranged adjacent to each other.
Dependencies are inferred from the claim text.