Golf club heads
Some disclosed golf club heads include body having at least one raised sole portion and a cantilevered ledge extending down around a perimeter of the club head below the level of the raised sole portion. Some disclosed golf club heads include one or more sole openings in the body and a sole insert that is mounted inside the body over the sole openings. The sole can include weight tracks as well, and a rear weight track can extend between a toe side sole opening and a heel side sole opening. A crown insert can also be included that is mounted over an upper opening in the body.
1. A golf club head, comprising:
a front portion, a rear portion, a toe portion, a heel portion, a crown portion, and a sole portion;
a body, at least partially defining the front portion, the rear portion, the toe portion, the heel portion, the crown portion, and the sole portion, wherein the body comprises:
a central sole section, partially defining the sole portion and extends from the front portion to the rear portion, wherein the central sole section is configured to retain a weight;
a heel-side opening, at least partially located in the heel portion; and
a toe-side opening, at least partially located in the toe portion;
wherein the central sole section separates the heel-side opening from the toe-side opening;
a heel-side insert, attached to the body over the heel-side opening such that the heel-side insert covers the heel-side opening;
a toe-side insert, separate from the heel-side insert and attached to the body over the toe-side opening such that the toe-side insert covers the toe-side opening; and
a first weight attached to the central sole section in a first location;
wherein the first weight is a smart feature coupled to the body, the smart feature comprising a battery and at least one additional electrical device;
wherein the smart feature has a smart feature mass of from 1 gram to 50 grams, and a ratio of the smart feature mass to a club head mass is from 1% to 25%;
wherein the smart feature has a smart feature volume of from 0.5 cc to 25 cc, and a ratio of the smart feature volume to a club head volume is from 0.1% to 10%; and
wherein the smart feature has a sleep mode.
2. The golf club head according to claim 1 , further comprising a second weight, attached to the central sole section in a second location, wherein the first weight and the second weight are interchangeable.
3. The golf club head according to claim 2 , wherein interchanging the first weight and the second weight results in a change of the center-of-gravity along a y-axis of the golf club head, parallel with a front-to-rear direction, of at least 3 mm.
4. The golf club head according to claim 3 , wherein the body further comprises a hosel; and
the golf club head further comprises an adjustable head-shaft connection assembly coupled to the hosel.
5. The golf club head according to claim 4 , wherein:
the first location is proximate the front portion and the second location is proximate the rear portion;
when in the first location, at least a portion of the first weight is forward of the heel-side opening; and
when in the second location, at least a portion of the second weight is rearward of the heel-side opening.
6. The golf club head according to claim 4 , wherein:
the first location is proximate the front portion and the second location is proximate the rear portion;
when in the first location, the first weight is proximate a forward portion of the heel-side opening; and
when in the second location, the second weight is proximate a rearward portion of the heel-side opening.
7. The golf club head according to claim 4 , wherein the central sole section of the body comprises a front-to-rear internal rib, extending in a front-to-rear direction from proximate the forward location to proximate the rearward location.
8. The golf club head according to claim 7 , wherein:
the central sole section further comprises a first weight-retaining feature and a second weight-retaining feature;
the first weight-retaining feature retains the first weight in the forward location;
the second weight-retaining feature retains the second weight in the rearward location; and
the front-to-rear internal rib is co-formed with the first weight-retaining feature and the second weight-retaining feature.
9. The golf club head according to claim 8 , wherein the central sole section of the body further comprises a rear internal rib, extending at an angle relative to the front-to-rear internal rib and co-formed with the second weight-retaining feature.
10. The golf club head according to claim 7 , wherein the central sole section of the body further comprises a toe-to-heel internal rib, extending in a toe-to-heel direction and co-formed with and intersecting the front-to-rear internal rib.
11. The golf club head according to claim 4 , wherein:
the first weight has a non-round cross-sectional shape; and
the second weight has a non-round cross-sectional shape.
12. The golf club head of claim 1 , wherein the smart feature is removable from the body and replaceable.
13. The golf club head of claim 12 , wherein the smart feature is swappable with a dummy weight.
14. A golf club head, comprising:
a front portion, a rear portion, a toe portion, a heel portion, a crown portion, and a sole portion;
a body, at least partially defining the front portion, the rear portion, the toe portion, the heel portion, the crown portion, and the sole portion, wherein the body comprises:
a central sole section, partially defining the sole portion and extends from the front portion to the rear portion, wherein the central sole section is configured to retain a weight in both a forward location on the sole portion, forward of a center-of-gravity of the golf club head, or a rearward location on the sole portion, rearward of the center-of-gravity of the golf club head;
a heel-side opening, at least partially located in the heel portion; and
a toe-side opening, at least partially located in the toe portion;
wherein the central sole section separates the heel-side opening from the toe-side opening;
a fiber-reinforced polymeric material, covering the heel-side opening and the toe-side opening;
a first weight, retained by the central sole section in the forward location; and
a second weight, retained by the central sole section in the rearward location;
wherein:
the central sole section of the body comprises a front-to-rear internal rib, extending in a front-to-rear direction from proximate the forward location to proximate the rearward location;
the central sole section further comprises a first weight-retaining feature and a second weight-retaining feature;
the first weight-retaining feature retains the first weight in the forward location;
the second weight-retaining feature retains the second weight in the rearward location;
the front-to-rear internal rib is co-formed with the first weight-retaining feature and the second weight-retaining feature;
the central sole section of the body further comprises a rear internal rib, extending at an angle relative to the front-to-rear internal rib and co-formed with the second weight-retaining feature; and
the central sole section of the body further comprises a toe-to-heel internal rib, extending in a toe-to-heel direction and co-formed with and intersecting the front-to-rear internal rib.
15. The golf club head according to claim 14 , wherein:
the body further comprises a crown opening, at least partially located in the crown portion; and
the fiber-reinforced polymeric material also covers the crown opening.
16. The golf club head according to claim 15 , further comprising:
a heel-side insert, attached to the body over the heel-side opening such that the heel-side insert covers the heel-side opening;
a toe-side insert, separate from the heel-side insert and attached to the body over the toe-side opening such that the toe-side insert covers the toe-side opening; and
the heel-side insert and the toe-side insert are made of the fiber-reinforced polymeric material.
17. The golf club head according to claim 16 , wherein the fiber-reinforced polymeric material that covers the crown opening, the fiber-reinforced polymeric material of the heel-side insert, and the fiber-reinforced polymeric material of the toe-side insert are the same.
18. The golf club head according to claim 14 , wherein:
the first weight and the second weight are interchangeable;
when in the forward location, at least a portion of the first weight is forward of the heel-side opening;
when in the rearward location, at least a portion of the second weight is rearward of the heel-side opening;
the first weight has a non-round cross-sectional shape; and
the second weight has a non-round cross-sectional shape.
19. A golf club head, comprising:
a front portion, a rear portion, a toe portion, a heel portion, a crown portion, and a sole portion;
a body, at least partially defining the front portion, the rear portion, the toe portion, the heel portion, the crown portion, and the sole portion, wherein the body comprises:
a central sole section, partially defining the sole portion and extends from the front portion to the rear portion, wherein the central sole section is configured to retain a weight;
a heel-side opening, at least partially located in the heel portion; and
a toe-side opening, at least partially located in the toe portion;
wherein the central sole section separates the heel-side opening from the toe-side opening;
a heel-side insert, attached to the body over the heel-side opening such that the heel-side insert covers the heel-side opening;
a toe-side insert, separate from the heel-side insert and attached to the body over the toe-side opening such that the toe-side insert covers the toe-side opening;
a first weight attached to the central sole section in a first location; and
a second weight, attached to the central sole section in a second location, wherein the first weight and the second weight are interchangeable;
wherein interchanging the first weight and the second weight results in a change of the center-of-gravity along a y-axis of the golf club head, parallel with a front-to-rear direction, of at least 3 mm;
wherein the body further comprises a hosel and the golf club head further comprises an adjustable head-shaft connection assembly coupled to the hosel;
wherein the central sole section of the body comprises a front-to-rear internal rib, extending in a front-to-rear direction from proximate the forward location to proximate the rearward location;
wherein:
the central sole section further comprises a first weight-retaining feature and a second weight-retaining feature;
the first weight-retaining feature retains the first weight in the forward location;
the second weight-retaining feature retains the second weight in the rearward location; and
the front-to-rear internal rib is co-formed with the first weight-retaining feature and the second weight-retaining feature; and
wherein the central sole section of the body further comprises a rear internal rib, extending at an angle relative to the front-to-rear internal rib and co-formed with the second weight-retaining feature.