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US 7,491,135 B1Granted
Dual face putter head
AssigneeCallaway Golf Company
InventorAugustin W. Rollinson
Life of this patent
Estimating the term…
Abstract
A putter-type club head having a blade member and a peripheral mass belt is disclosed herein. The blade member is preferably composed of an aluminum alloy, and has a first surface with a first insert and a second surface with a second insert. The blade member is removably attached to the peripheral mass belt to allow for a reversal of the striking surface from the first face surface to the second face surface.
Claims19
A putter-type club head comprising:
- a blade member having a first face surface and a second face surface, the first face surface having a first recess therein, the second face surface having a second recess therein;
- a first insert disposed within the first recess, the first insert composed of a polymer material;
- a second insert disposed within the second recess, the second recess composed of a metal material;
- a peripheral mass belt removably attached to the blade member, the peripheral mass belt having a central mass portion, a heel arc member extending from the central mass portion and a toe arc member extending from the central mass portion;
- a crown member disposed above the peripheral mass belt and attached thereto;
- a sole member disposed below the peripheral mass belt and attached thereto;
- wherein the blade member, the crown member, the sole member and the central mass portion of the peripheral mass belt define a central aperture through the putter-type club head having a heel end opening and a toe end opening, and the central aperture separates the crown member from the sole member, and the blade member from the central mass portion;
- wherein the putter-type club head has a length, L, from the first surface of the blade member to the rearward most end of the peripheral mass belt ranging from 3.0 inches to 6.0 inches.
5 more elements
A putter-type club head comprising:
- a blade member having a first face surface and a second face surface, the first face surface having a first recess therein, the second face surface having a second recess therein;
- a first insert disposed within the first recess, the first insert composed of a polymer material;
- a second insert disposed within the second recess, the second recess composed of a metal material;
- a peripheral mass belt removably attached to the blade member, the peripheral mass belt having a central mass portion, a heel arc member extending from the central mass portion a toe arc member extending from the central mass portion;
- a crown member disposed above the peripheral mass belt and attached thereto;
- a sole member disposed below the peripheral mass belt and attached thereto;
- and
- a dampening member disposed between the crown member and the sole member, the dampening member disposed within the heel arc member and the toe arc member of the peripheral mass belt.
5 more elements
Dependencies are inferred from the claim text.