CPC A63B 53/0466 (2013.01) [A63B 1/00 (2013.01); A63B 53/04 (2013.01); A63B 60/02 (2015.10); A63B 53/045 (2020.08); A63B 53/0408 (2020.08); A63B 53/0412 (2020.08); A63B 53/0433 (2020.08); A63B 53/0475 (2013.01); A63B 60/002 (2020.08); A63B 60/54 (2015.10); A63B 2053/0491 (2013.01); A63B 2209/00 (2013.01)] | 20 Claims |
1. A golf club head comprising:
a body portion being hollow to define an interior cavity, the body portion made from a first material with a first density, the body portion comprising a toe portion with a toe portion edge, a heel portion with a heel portion edge, a front portion, a back portion with a back wall portion including a back opening portion, a top portion with a top portion edge, and a sole portion with a sole portion edge;
a back cover portion made from second material with a second density different from the first density, the back cover portion coupled to the body portion to close the back opening portion;
a filler material at least partially filling the interior cavity;
a first mass portion having a first diameter and a first length, the first mass portion coupled to the back cover portion, the first mass portion made from a third material with a third density greater than the first density; and
a second mass portion having a second diameter and a second length, the second mass portion coupled to a center portion of the back cover portion, the second mass portion made from the third material,
wherein the second diameter is greater than the first diameter.
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