Golf club heads and methods to manufacture the same
First Claim
Patent Images
1. A golf club head comprising:
- a front end comprising a front face;
a rear end;
a bottom portion; and
a top portion;
wherein;
the golf club head comprises a club head mass;
the bottom portion comprises;
a first bottom section coupled to the front end; and
a second bottom section between the first bottom section and the rear end;
the second bottom section comprises at least approximately 40% of the club head mass; and
the second bottom section comprises less than half of a volume of materials of the golf club head;
the first bottom section comprises a first material;
the second bottom section comprises a second material different than the first material;
the second bottom section comprises an insert comprising the second material;
a mass of the insert comprises at least approximately 40% of the club head mass;
the insert comprises less than half of a volume of materials of the golf club head; and
the materials of the golf club head comprise the first material and the second material.
1 Assignment
0 Petitions
Accused Products
Abstract
Embodiments of golf club heads and methods to manufacture golf club heads are disclosed herein. Other examples and related methods are also generally described herein.
196 Citations
20 Claims
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1. A golf club head comprising:
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a front end comprising a front face; a rear end; a bottom portion; and a top portion; wherein; the golf club head comprises a club head mass; the bottom portion comprises; a first bottom section coupled to the front end; and a second bottom section between the first bottom section and the rear end;
the second bottom section comprises at least approximately 40% of the club head mass; andthe second bottom section comprises less than half of a volume of materials of the golf club head; the first bottom section comprises a first material; the second bottom section comprises a second material different than the first material; the second bottom section comprises an insert comprising the second material; a mass of the insert comprises at least approximately 40% of the club head mass; the insert comprises less than half of a volume of materials of the golf club head; and the materials of the golf club head comprise the first material and the second material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A golf club head comprising:
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a front end comprising a front face; a rear end; a bottom portion; a top portion; one or more top apertures located at the top portion; and one or more top inserts located in the one or more top apertures; wherein; the golf club head comprises a club head mass; the bottom portion comprises; a first bottom section coupled to the front end; and a second bottom section between the first bottom section and the rear end; the second bottom section comprises at least approximately 40% of the club head mass; and the second bottom section comprises less than half of a volume of materials of the golf club head; the first bottom section comprises a first material; the second bottom section comprises a second material different than the first material; the one or more top inserts comprise a third material; and the third material of the one or more top inserts is less dense than the first material. - View Dependent Claims (11, 12)
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13. A golf club head comprising:
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a front end comprising a front face; a rear end; a bottom portion comprising a club head low point of the golf club head; a top portion; a hosel protruding from the top portion; and a center of gravity at a center of gravity height; wherein; the golf club head comprises a club head mass; the bottom portion comprises; a first bottom section coupled to the front end; and a second bottom section between the first bottom section and the rear end; the second bottom section comprises at least approximately 40% of the club head mass; the second bottom section comprises less than half of a volume of materials of the golf club head; and when the golf club head is at address with the club head low point over a horizontal plane, the center of gravity height is located, measured perpendicular to the horizontal plane, below at least one of the following; thirty-two percent of a height of the front face; thirty percent of a highest point of the top portion;
ortwenty-three percent of a highest point of the hosel. - View Dependent Claims (14, 15, 16)
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17. A golf club head comprising:
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a hollow body comprising a sole, a crown, and a strike face; a first weight coupled to the sole; and a joint coupling together the sole and the first weight; wherein; the sole comprises; a rear sole section bounding the first weight; and a front sole section coupled to the strike face and separating the rear sole section from the strike face; the first weight is separated from the strike face by the front sole section; at least the sole of the hollow body comprises a first metal; the first weight comprises a second metal different than the first metal; the joint comprises a joint material different than the first and second metals; the golf club head comprises a club head mass; the first weight comprises a weight mass; the club head mass comprises the weight mass; the weight mass comprises more than at least approximately 40% of the club head mass; a mass volume of the first weight comprises less than 50% percent of a mass volume of materials of the golf club head; and the materials of the golf club head comprise the first metal, the second metal, and the joint material. - View Dependent Claims (18, 19)
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20. A method for providing a golf club head, the method comprising:
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providing a front end of the golf club head, the front end comprising a front face; providing a rear end of the golf club head; providing a bottom portion of the golf club head; and providing a top portion of the golf club head; wherein; providing the bottom portion comprises; providing a first bottom section coupled to the front end; and providing a second bottom section between the first bottom section and the rear end; providing the second bottom section comprises; providing the second bottom section to comprise at least approximately 40% of a club head mass of the club head; and providing the second bottom section to comprise less than half of a volume of materials of the golf club head; providing the front end comprises; providing a transition region between the front face and the first bottom section, the second bottom section being separated from the transition region by the first bottom section; providing the second bottom section comprises; providing an insert into an aperture of the second bottom section; and providing the insert comprises; providing a material of the insert to be more dense than a material of the first bottom section; and locating the insert in the first aperture to be; bounded by the second bottom section; and exposed to internal and external sides of the bottom portion.
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Specification