Golf clubs and golf club heads
First Claim
1. A system for a head of an iron-type golf club, the system comprising:
- an iron-type body extending from a shaft-attachment structure, the iron-type body having a front surface and a back surface, the back surface including a raised central portion and a recessed area integrally formed together, the recessed area extending along a back-surface peripheral edge of the iron-type body and extending around the raised central portion; and
a first mass member releasably attached to the back surface of the iron-type body,wherein the first mass member is positioned within the recessed area and extends along a back-surface peripheral top edge of the iron-type body,wherein a back surface of the first mass member is flush with a back surface of the raised central portion, and wherein the recessed area completely encircles the raised central portion.
1 Assignment
0 Petitions
Accused Products
Abstract
A golf club includes a golf club head having a body, a ball-striking face member and one or more mass members. The body is configured to releasably accommodate a first mass member in a first region on its back surface and a second mass member in a second region on its back surface. At least one of the first and second mass members may be releasably attached to the back surface. The ball-striking face member may have an average density that is less than the average density of the body. The mass members may have an average density that is more than the average density of the ball-striking face member and/or of the body. The mass distribution of the club head may be customized via the selection and attachment of a particular mass member. The golf club head may be an iron-type golf club head.
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Citations
26 Claims
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1. A system for a head of an iron-type golf club, the system comprising:
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an iron-type body extending from a shaft-attachment structure, the iron-type body having a front surface and a back surface, the back surface including a raised central portion and a recessed area integrally formed together, the recessed area extending along a back-surface peripheral edge of the iron-type body and extending around the raised central portion; and a first mass member releasably attached to the back surface of the iron-type body, wherein the first mass member is positioned within the recessed area and extends along a back-surface peripheral top edge of the iron-type body, wherein a back surface of the first mass member is flush with a back surface of the raised central portion, and wherein the recessed area completely encircles the raised central portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A system for a head of an iron-type golf club, the system comprising:
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an iron-type body extending from a shaft-attachment structure, the iron-type body having a front surface and a back surface; one or more first mass members releasably attached to the back surface of the iron-type body, the one or more first mass members having a first back-surface profile and a first mass distribution; and one or more second mass members configured for interchangeable attachment with the at least one first mass member, the one or more second mass members having a second back-surface profile different from the first back-surface profile and a second mass distribution different from the first mass distribution, wherein the back surface includes an annular recessed area adjacent to a peripheral edge of the back surface of the iron-type body, wherein the recessed area is integrally formed with the iron-type body, wherein the one or more first mass members are positioned within the recessed area, and wherein the recessed area extends along substantially the entire back-surface peripheral edge of the iron-type body. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26)
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Specification