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US 7,126,339 B2Granted
Utility iron golf club with weighting element
AssigneeMizuno Corporation
InventorsMasao Nagai, David G. Llewellyn
Life of this patent
Estimating the term…
Abstract
A golf club head comprising of a front plate integral with a primary body having a top, a sole, a rear portion, and a general periphery wherein the primary body and the front plate define a hollow interior and where the rear portion carries a weighting element that protrudes behind the general periphery.
Claims1
A golf club head comprising:
- a primary body having a top, a sole, a rear portion, and a perimeter weighting element;
- wherein said rear portion carries a weighting element that protrudes rearwardly from said rear portion and said perimeter weighting element;
- said rear portion having a toe section, a middle section, and a heel section, wherein said toe and heel sections are thinner than said middle section;
- said perimeter weighting element defining a central cavity in said rear portion, wherein the depth of said central cavity is greater in said toe and heel sections than said middle section;
- a forged front plate including a hosel, wherein said forged front plate is adapted to engage with said primary body to define a hollow interior;
- said forged front plate having a top face portion, a middle face portion, and a sole face portion, wherein said sole face portion is thinner than said middle face portion and said top face portion is thinner than said sole face portion;
- said forged front plate having a loft ranging from 18 degrees to 24 degrees;
- and
- said golf club head having a center of gravity less than 22 mm from said sole of said primary body.
6 more elements
Dependencies are inferred from the claim text.