Putter with bi-material shaft
A putter with a bi-material shaft is disclosed herein. The golf ball may multiple layers. The putter comprises a putter head, the bi-material shaft, a mass member and a grip. The bi-material shaft comprises a body with a tip end and a butt end. The body comprises a metal section extending from the tip end to a connection point, and a composite section extending from the butt end to the connection point. The mass member is positioned within an opening at the butt end of the shaft. Mass from the shaft is transferred to the club head and the mass member in the butt end of the shaft.
1. A putter comprising:
a putter-head comprising a hosel;
a shaft comprising a body with a tip end and a butt end, the body comprising a metal section extending from the tip end to a connection point, and a composite section extending from the butt end to the connection point;
a mass member positioned within an opening at the butt end of the shaft; and
a grip attached to the butt end of the shaft;
wherein mass of the putter is focused in the club head and the mass member in the butt end of the shaft;
wherein the composite section is from 60 to 80 percent of the length of the shaft and the composite section is less than 50 percent of the mass of the shaft.
2. The putter according to claim 1 wherein the mass member has a mass ranging from 20 grams to 40 grams.
3. The putter according to claim 1 wherein the mass member has a mass of 30 grams.
4. The putter according to claim 1 wherein the grip has a mass ranging from 40 grams to 65 grams.
5. The putter according to claim 1 wherein the club head has a mass ranging from 300 to 400 grams.
6. A putter comprising:
a putter-head comprising a hosel;
a shaft comprising a body with a tip end and a butt end, the body comprising a metal section extending from the tip end to a connection point, and a composite section extending from the butt end to the connection point;
a mass member positioned within an opening at the butt end of the shaft; and
a grip attached to the butt end of the shaft;
wherein mass of the putter is focused in the club head and the mass member in the butt end of the shaft;
wherein the composite section is from 60 to 80 percent of the length of the shaft and the composite section is less than 25 percent of the mass of the shaft.