Golf club head
View Patent ↗A golf club head is provided having a club body having a front portion, a rear portion, a toe portion, and a heel portion. The club head also having a central portion connected with the front portion. A frame is connected with the central portion configured to provide a lightweight crown portion being located above an offset plane.
1. A golf club putter head, comprising:
a club body including a front portion, a rear portion, a toe portion, and a heel portion, a central portion is connected with the front portion, the central portion extending from the front portion toward the rear portion;
a heel side outboard portion connected to the central portion, and extending rearward and heel-ward from the central portion;
a toe side outboard portion connected to the central portion, and extending rearward and toe-ward from the central portion;
wherein the front portion including a face portion and the face portion having a face portion width measured from a toe-side of the face portion to a heel-side of the face portion;
wherein the heel side outboard portion and the toe side outboard portion define at least a portion of an outer periphery of the golf club putter head, wherein a maximum outer periphery width between the heel side outboard portion and the toe side outboard portion is greater than the face portion width;
a frame is connected with the central portion and is configured to provide at least one gap between the central portion and the frame;
an alignment indicia located on the central portion; and
a toe side weight connected to the toe side outboard portion and a heel side weight connected to the heel side outboard portion of the golf club putter head proximate the rear portion;
wherein the face portion includes a first portion comprising a first material and a second portion comprising a second material, wherein the first material and the second material are different materials;
wherein a moment of inertia of the club head about a CG z-axis is between about 2,000 g·cm 2 and about 14,000 g·cm 2 ;
wherein a moment inertia of the club head about a CG x-axis is between about 1,000 g·cm 2 and about 10,000 g·cm 2 ;
wherein a moment inertia of the club head about a CG y-axis is between about 1,000 g·cm 2 and about 10,000 g·cm 2 ;
wherein a CGx location is between about −5.0 mm and about 5.0 mm, and a CGy location is between about 30 mm and about 50 mm, as measured from a ground center location.
2. The golf club putter head of claim 1 , wherein the front portion further comprises one or more holes that extend through the front portion, wherein one or more fasteners extend through the one or more holes and attach the front portion to the central portion.
3. The golf club putter head of claim 2 , wherein the central portion is made of a lower density material than the frame.
4. The golf club putter head of claim 2 , wherein the central portion is made of aluminum.
5. A golf club putter head, comprising:
a club body including a front portion, a rear portion, a toe portion, a heel portion, and a central portion, the front portion including a face portion, wherein the central portion extending from the front portion toward the rear portion;
a heel side outboard portion connected to the central portion, and extending rearward and heel-ward from the central portion;
a toe side outboard portion connected to the central portion, and extending rearward and toe-ward from the central portion;
wherein the front portion including a face portion and the face portion having a face portion width measured from a toe-side of the face portion to a heel-side of the face portion;
wherein the heel side outboard portion and the toe side outboard portion define at least a portion of an outer periphery of the golf club putter head, wherein a maximum outer periphery width between the heel side outboard portion and the toe side outboard portion is greater than the face portion width;
the golf club putter head including at least two gaps; and
a toe side weight connected to the toe side outboard portion and a heel side weight connected to the heel side outboard portion of the golf club putter head proximate the rear portion;
wherein the face portion includes a first portion comprising a first material and a second portion comprising a second material, wherein the first material and the second material are different materials;
wherein a moment of inertia of the club head about a CG z-axis is between about 2,000 g·cm 2 and about 14,000 g·cm 2 ;
wherein a moment inertia of the club head about a CG x-axis is between about 1,000 g·cm 2 and about 10,000 g·cm 2 ;
wherein a moment inertia of the club head about a CG y-axis is between about 1,000 g·cm 2 and about 10,000 g·cm 2 ;
wherein a CGx location is between about −5.0 mm and about 5.0 mm, and a CGy location is between about 30 mm and about 50 mm, as measured from a ground center location.
6. The golf club head of claim 5 , wherein the club body further comprising two side portions extending away from the face portion that initially diverge from one another toward the rear portion of the club body.
7. The golf club head of claim 6 , wherein the at least two gaps are located between the central portion and the two side portions.
8. The golf club head of claim 5 , further comprising an alignment indicia including three contiguous lines located on the central portion.
9. The golf club head of claim 5 , wherein an inner portion weight ratio is between about 0.15 and about 0.5.
10. The golf club head of claim 5 , wherein a footprint ratio is between about 0.70 and about 0.90.
11. The golf club head of claim 5 , wherein a total weight of the club head is between about 300 g and about 400 g.
12. The golf club head of claim 5 , wherein an effective footprint is between about 8,000 mm 2 and about 10,000 mm 2 .
13. The golf club head of claim 5 , wherein an actual footprint is between about 6,000 mm 2 and about 8,500 mm 2 .
14. The golf club putter head of claim 5 , wherein the front portion further comprises one or more holes that extend through the front portion, wherein one or more fasteners extend through the one or more holes and attach the front portion to the central portion.
15. The golf club putter head of claim 14 , wherein the face portion includes a face insert, wherein the one or more holes in the front portion are located underneath the face insert, and
wherein the face insert comprises a polymer material.
16. The golf club putter head of claim 14 , wherein the face portion includes a face insert, wherein the one or more holes in the front portion are located underneath the face insert, and
wherein the face insert comprises aluminum.
17. The golf club putter head of claim 5 , wherein the golf club putter head is a two-piece construction and the central portion is made of a lower density material than the front portion.
18. The golf club putter head of claim 17 , wherein the central portion is made of aluminum.