Patent ID: 7344451
Filing Date: 2008-03-18
Classification: A63B

Abstract:
1. A putter-type club head comprising: a body having a face portion, a crown portion, a sole portion and a column portion, the crown portion extending rearward from the face portion to cover the column portion, the sole portion extending rearward from face portion; and a peripheral mass belt attached to the body, the peripheral mass belt having a central mass portion, a heel arc member extending outward from the central mass portion and a toe arc member extending outward from the central mass member, wherein the heel arc member is attached to the face portion of the body and the toe arc member is attached to the face portion of the body; wherein the face portion, the crown portion, the sole portion and the central mass portion of the peripheral mass belt define a central aperture through the body having a heel end opening and a toe end opening, and the central aperture separates the crown portion from the sole portion and the face portion from the central mass portion; wherein the heel arc member and the body define an open heel space, and the toe arc member and the body define an open toe space.