CPC A63B 53/0487 (2013.01) [A63B 53/065 (2013.01); A63B 60/02 (2015.10); A63B 53/0408 (2020.08); A63B 53/0437 (2020.08); A63B 53/0441 (2020.08); A63B 53/0466 (2013.01); A63B 53/047 (2013.01); A63B 2053/0491 (2013.01)] | 19 Claims |
1. A putter-type golf club head comprising:
a body portion including a toe portion, a heel portion, a front portion, a rear portion, a top portion, a sole portion, and an interior cavity;
a first opening at the sole portion;
a face portion located at the front portion, the face portion including a front surface and a rear surface opposite the front surface;
a filler material disposed within the interior cavity and contacting the rear surface of the face portion;
a sole plate coupled to the sole portion to close the first opening, the sole plate comprising:
an outer surface;
an inner surface; and
at least one depression located in the outer surface and defining a corresponding raised portion of the inner surface that extends into the interior cavity;
a weight port;
a weight portion coupled to the weight port;
a second opening interfacing with the interior cavity;
a third opening interfacing with the interior cavity; and
a cover portion coupled to the at least one depression,
wherein at least one of the second opening or the third opening is located in the at least one depression,
wherein the filler material is injectable into the interior cavity via any one of the second opening or the third opening,
wherein the face portion includes a plurality of projections separated by a plurality of grooves,
wherein the face portion has a first thickness less than or equal to 0.055 inch (1.397 mm) and a second thickness less than or equal to 0.045 inch (1.143 mm),
wherein the first thickness is measured between the rear surface of the face portion and a peak surface of a projection of the plurality of projections, and
wherein the second thickness is measured between the rear surface of the face portion and a base of a groove of the one of the plurality of grooves.
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