Iron-type golf club
View Patent ↗Disclosed herein is a golf club including a club head having a muscle back shell or a lightweight muscle back.
1. A golf club head, comprising:
a club head main body constructed of a first material, wherein the club head main body comprises a support projecting rearward from a rear surface of a hitting face of the main body, the support extending across a central portion of the rear surface in a generally heel to toe orientation;
a muscle back solid constructed of a second material, wherein the second material has a lower density than the first material; and
a sole weight constructed of a third material having a higher density than the first material, wherein the sole weight is disposed within the muscle back solid and proximate a sole of the club head.
2. The golf club head of claim 1 , wherein the sole weight comprises a plurality of posts.
3. The golf club head of claim 2 , wherein the plurality of posts extend from the rear surface of the hitting face at a location between the support and the sole.
4. The golf club head of claim 2 , wherein at least one of the plurality of posts comprises an enlarged head disposed at a rearward end of the post.
5. The golf club head of claim 2 , wherein the plurality of posts comprises at least three posts.
6. The golf club head of claim 5 , wherein each of the plurality of posts comprises an enlarged head.
7. The golf club head of claim 5 , wherein the at least three posts that are distributed across the main body in a heel to toe direction.
8. The golf club head of claim 1 , wherein the second material of the muscle back solid comprises a thermoplastic over-molded on the sole weight.
9. The golf club head of claim 8 , wherein the sole weight comprises an enlarged head to anchor the over-molded thermoplastic.
10. A golf club head, comprising:
a club head main body constructed of a first material, the club head main body comprising a hitting face;
a muscle back solid constructed of a second material, wherein the second material has a lower density than the first material; and
a sole weight constructed of a third material having a higher density than the first material, wherein the sole weight is disposed within the muscle back solid and proximate a sole of the club head,
wherein the second material comprise a thermoplastic over-molded on the sole weight.
11. The golf club head of claim 10 , wherein the club head main body comprises a support that supports the hitting face to maintain the mechanical integrity of the hitting face, the support extending across a central portion of a rear surface of the hitting face in a generally heel to toe orientation.
12. The golf club head of claim 10 , wherein the sole weight comprises a plurality of posts.
13. The golf club head of claim 12 , wherein the plurality of posts comprises at least three posts that are distributed across the main body in a heel to toe direction.
14. The golf club head of claim 10 , wherein the sole weight comprises an enlarged head to anchor the over-molded thermoplastic.
15. A golf club head, comprising:
a club head main body constructed of a first material, wherein the club head main body comprises a support projecting rearward from a rear surface of a hitting face of the main body, the support extending across a central portion of the rear surface in a generally heel to toe orientation;
a muscle back solid constructed of a second material, wherein the second material has a lower density than the first material; and
a plurality of posts constructed of a third material having a higher density than the first material, wherein the plurality of posts are disposed within the muscle back solid and proximate a sole of the club head, and wherein the muscle back solid comprises an over-molded thermoplastic and each of the plurality of posts comprises an enlarged head to anchor the over-molded plastic.
16. The golf club head of claim 15 , wherein the plurality of posts extend from the rear surface of the hitting face at a location closer to the sole than the support.
17. The golf club head of claim 15 , wherein the plurality of posts comprises at least three posts.
18. The golf club head of claim 17 , wherein the plurality of posts comprises at least three posts that are distributed across the main body in a heel to toe direction.
19. The golf club head of claim 15 , wherein each of the plurality of posts comprises an enlarged head.