Putter with adjustable alignment features
An adjustable golf club putter head is disclosed herein. The putter head includes a removable alignment feature that can be swapped with a different alignment feature to change the alignment pattern, and a removable divider piece that contrasts with the alignment feature and can be swapped with different divider pieces to affect the cosmetics of the putter head and also adjust the putter head's mass properties.
1. A putter comprising:
a body comprising a face portion having a face upper surface, a sole portion having a sole upper surface and a sole lower surface, a first protrusion extending from the sole upper surface, and a through-bore extending through the first protrusion from the sole lower surface to an upper surface of the first protrusion; and
an alignment piece comprising a planar alignment feature and a second protrusion extending perpendicular to the planar alignment feature,
wherein the second protrusion comprises a structure having a threaded bore, and
wherein the second protrusion is received within the through-bore.
2. The putter of claim 1 , wherein the structure is disposed within a hollow portion of the second protrusion, and wherein the structure is supported by a plurality of struts.
3. The putter of claim 1 , wherein the planar alignment feature comprises at least two circles.
4. The putter of claim 3 , wherein the planar alignment feature comprises a line bisecting each of the two circles.
5. The putter of claim 3 , wherein the planar alignment feature comprises a pair of converging lines, each of which extends across the two circles.
6. The putter of claim 3 , wherein the face upper surface comprises a recess sized to receive a portion of one of the two circles.
7. The putter of claim 6 , wherein the recess has a depth that is equivalent to a thickness of the planar alignment feature.
8. The putter of claim 3 , wherein each of the at least two circles has the same approximate size as a golf ball.
9. The putter of claim 1 , wherein the first protrusion extends from a central area of the sole upper surface.
10. The putter of claim 1 , further comprising a screw comprising a head and a threaded portion, wherein the second protrusion comprises a threaded bore, and wherein the threaded portion extends through the through-bore and engages the threaded bore of the second protrusion to removably fix the alignment piece to the body.
11. The putter of claim 1 , wherein the through-bore comprises a smooth interior surface.
12. The putter of claim 1 , wherein the sole portion extends rearwards from a lower edge of the face portion, and wherein the body has an L shape.
13. The putter of claim 1 , wherein the alignment piece is composed of a first material selected from the group consisting of composite, plastic, and aluminum, and wherein the body is composed of a second material selected from the group consisting of steel, tungsten, and titanium.
14. A putter comprising:
a metal body comprising a face portion having a face upper surface, a sole portion having a sole upper surface and a sole lower surface, a first protrusion extending from the sole upper surface, and a through-bore extending through the first protrusion from an opening in the sole lower surface to an opening at an upper surface of the first protrusion;
a non-metal alignment piece comprising a planar alignment feature and a second protrusion extending perpendicular to the planar alignment feature; and
a screw comprising a head and a threaded portion,
wherein the planar alignment feature comprises at least one circle having the same approximate size as a golf ball,
wherein the face upper surface comprises a recess sized to receive a portion of the at least one circle,
wherein the recess has a depth that is equivalent to a thickness of the planar alignment feature,
wherein the second protrusion comprises a threaded bore,
wherein the second protrusion is received within the through-bore, and
wherein the threaded portion extends through the through-bore and engages the threaded bore of the second protrusion to removably fix the alignment piece to the body.
15. The putter of claim 14 , wherein the alignment piece is composed of a first material selected from the group consisting of composite, plastic, and aluminum, and wherein the body is composed of a second material selected from the group consisting of steel, tungsten, and titanium.
16. The putter of claim 14 , wherein the through-bore comprises a smooth interior surface.
17. The putter of claim 14 , wherein the sole portion extends rearwards from a lower edge of the face portion, and wherein the body has an L shape.
18. The putter of claim 14 , wherein the first protrusion extends from a central area of the sole upper surface.