Club Heads With Multiple Density Weighting And Methods Of Manufacturing The Same
First Claim
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1. An apparatus comprising:
- a body comprising a receptacle at a surface of the body; and
a multi-density weight comprising;
a first weight component comprising a first density, an inner portion and a periphery around the inner portion; and
a second weight component comprising a second density different from the first density and secured to the inner portion of the first weight component;
wherein;
the body, the first weight component, and the second weight component comprise materials different from each other;
the receptacle comprises a receptacle base and a receptacle wall at least partially circumscribing the receptacle base;
the multi-density weight comprises a perimeter secured to the receptacle wall;
the second weight component comprises a material having a weld-averse trait with respect to the body; and
the surface of the body is proximate to at least one of a hosel region, an upper toe region, a lower toe region, a heel region, a backside region, an upper-half region, or a lower-half region of the body.
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Abstract
Embodiments of club heads with multiple density weighting and methods of manufacturing the same are described herein. Other embodiments and related methods are also disclosed herein.
21 Citations
30 Claims
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1. An apparatus comprising:
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a body comprising a receptacle at a surface of the body; and a multi-density weight comprising; a first weight component comprising a first density, an inner portion and a periphery around the inner portion; and a second weight component comprising a second density different from the first density and secured to the inner portion of the first weight component; wherein; the body, the first weight component, and the second weight component comprise materials different from each other; the receptacle comprises a receptacle base and a receptacle wall at least partially circumscribing the receptacle base; the multi-density weight comprises a perimeter secured to the receptacle wall; the second weight component comprises a material having a weld-averse trait with respect to the body; and the surface of the body is proximate to at least one of a hosel region, an upper toe region, a lower toe region, a heel region, a backside region, an upper-half region, or a lower-half region of the body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method comprising:
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providing a body of a club head; providing a multi-density weight; and coupling the multi-density weight to a region of the body; wherein; providing the multi-density weight comprises; forming a first weight portion out of a first material different than a body material of the body and having a first density, the first weight portion comprising a pro-bond characteristic; forming a second weight portion out of a second material different than the body material and the first material and having a second density, the second weight portion comprising an anti-bond characteristic; and bounding the second weight portion with the first weight portion to form the multi-density weight. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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28. A method comprising:
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providing a shaft of a golf club; providing a club head of the golf club; providing a multi-density weight; coupling the multi-density weight to a body of the club head; and coupling the shaft to the club head; wherein; providing the multi-density weight comprises; forming a first weight portion of the multi-density weight to comprise; a periphery conforming to a perimeter of the multi-density weight; and a tub surface bounded by the periphery of the first weight portion; forming a second weight portion of the multi-density weight to conform to the tub surface of the first weight portion; and bounding the second weight portion with the first weight portion to form the multi-density weight via at least one of; swedging the second weight portion to the tub surface; adhesively bonding the second weight portion to the tub surface;
orsintering the second weight portion to the tub surface; providing the club head of the golf club comprises; providing a recess proximate to at least one of a hosel, a lower toe region, an upper toe region, a heel region, a backside, an upper-half region, or a lower-half region of the body; coupling the multi-density weight comprises; coupling a bottom of the multi-density weight to a base of the recess; and securing the perimeter of the multi-density weight to a wall of the recess via at least one of; a welding procedure; a brazing procedure; a deformation of a lip between a rim of the recess and a top of the multi-density weight;
ora deformation of a compression ring between the multi-density weight and the recess; the second weight portion comprises a second material having an anti-weld characteristic; and the second material, a body material of the body, and a first material of the first weight portion are different from each other. - View Dependent Claims (29, 30)
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Specification