Golf club head with interchangeable weight components
A golf club head comprising a channel, a slidable weight that can be reversibly fixed at any point within the channel, and a pocket to store a portion of the slidable weight is disclosed herein. The slidable weight comprises first and second weight plates, each made of materials having different densities, a lightweight retainer, a screw, and a nut. The second weight plate has the same dimensions as, and is interchangeable with, the first weight plate and is disposed in a pocket in the sole proximate the face of the golf club head. The retainer and nut have snap-fit features that allow them to remain loosely attached to one another during adjustment of the assembly and when one weight plate is swapped with the other.
1. A golf club head comprising:
a body comprising a sole, a heel side, a toe side, a face portion, a rear side, a pocket, and a channel; and
a weight assembly comprising;
a first weight plate comprising a first through opening and a first flange;
a second weight plate comprising a second through opening and a second flange;
a screw comprising a head portion and an threaded extension portion;
a retainer comprising a retainer body, a shallow recess sized to receive either of the first and second weight plates, a third through opening, and first and second extensions extending from a lower surface of the retainer body; and
a base portion comprising a threaded opening sized to receive the threaded extension portion,
wherein the pocket is sized to receive either of the first and second plates,
wherein the channel comprises a first wall, a second wall, a floor, and at least one rail extending from one of the first wall and the second wall,
wherein the weight assembly is disposed within and movable to any location in the channel,
wherein the base portion and at least one of the retainer, the first plate, and the second plate sandwiches a portion of the at one least rail,
wherein the threaded extension portion of the screw extends through one of the first and second through openings, through the third through opening, and engages the threaded opening, and
wherein tightening the screw reversibly fixes the weight assembly to the at least one rail.
2. The golf club head of claim 1 , wherein the base portion comprises a first side with a first protrusion and a second side with a second protrusion, wherein the first extension comprises a first snap feature, wherein the second extension comprises a second snap feature, and wherein the first and second snap features engage the first and second protrusions, respectively, to reversibly attach the retainer to the base portion.
3. The golf club head of claim 1 , wherein the base portion one of the first and second plates sandwiches the at least one rail.
4. The golf club head of claim 1 , wherein the first plate has a first color, wherein the second plate has a second color, and wherein the first color contrasts with the second color.
5. The golf club head of claim 1 , wherein each of the first plate and the second plate has a polygonal shape.
6. The golf club head of claim 1 , wherein the first plate has the same dimensions as the second plate.
7. The golf club head of claim 1 , further comprising a shelf in the body proximate the channel, wherein at least a portion of one of the first plate and the second plate rests on the shelf when it is engaged with the retainer.
8. The golf club head of claim 1 , wherein each of the channel and the pocket is disposed in the sole, and wherein the pocket is located proximate the face portion.
9. The golf club head of claim 1 , wherein the channel is disposed proximate the rear side of the body.
10. The golf club head of claim 1 , wherein when either of the first plate and the second plate is disposed within the pocket, an upper surface of the first plate or the second plate is flush with an exterior surface of the body.
11. A driver-type club head comprising:
a metal alloy body comprising a sole, a heel side, a toe side, a face portion, a rear side, an upper opening, a pocket, and a channel;
a composite crown affixed to the body to cover the upper opening; and
a slidable weight assembly comprising;
a first weight plate comprising a first through opening and a first flange;
a second weight plate comprising a second through opening and a second flange;
a retainer comprising a retainer body, a retainer recess sized to receive either of the first and second weight plates, a third through opening, and first and second extensions extending perpendicularly from a bottom surface of the retainer body;
a first screw comprising a head portion and an threaded extension portion; and
a base portion comprising a first threaded opening, a first side with a first protrusion, and a second side with a second protrusion,
wherein the pocket is sized to receive either of the first and second plates,
wherein the channel comprises a first wall, a second wall, a floor, a first rail extending from the first wall, and a second rail extending from the second wall,
wherein the first extension comprises a first snap feature and the second extension comprises a second snap feature,
wherein the first and second snap features engage the first and second protrusions, respectively, to reversibly attach the retainer to the base portion,
wherein the base portion, the retainer, and one of the first plate, and the second plate sandwiches a portion of at least one of the first and second rails,
wherein the threaded extension portion of the first screw extends through one of the first and second through openings, through the third through opening, and engages the threaded opening, and
wherein tightening the first screw reversibly fixes the weight assembly to the rails.
12. The driver-type golf club head of claim 11 , wherein the first side of the base portion is disposed opposite the second side of the base portion.
13. The driver-type golf club head of claim 11 , wherein the pocket is disposed within the sole proximate the face, and wherein the channel is disposed within the sole proximate the rear side.
14. The driver-type golf club head of claim 11 , wherein one of the first and second plates is disposed within the retainer, and the other of the first and second plates is disposed within the pocket.
15. The driver-type golf club head of claim 14 , wherein exchanging the first and second plates within the pocket and the channel changes the mass properties of the golf club head.
16. The driver-type golf club head of claim 11 , wherein moving the slidable weight assembly within the channel changes the mass properties of the golf club head.
17. The driver-type golf club head of claim 11 , wherein at least one of the first and second plates is hollow.
18. The driver-type golf club head of claim 11 , further comprising a second screw, wherein the pocket comprises a second threaded opening, and wherein the second screw affixes one of the first and second plates to the pocket by engaging with the second threaded opening.
19. The driver-type golf club head of claim 11 , wherein each of the first plate, the second plate, and the pocket has a polygonal shape.
20. The driver-type golf club head of claim 19 , wherein the polygonal shape is triangular.