Patent ID: 8858357
Filing Date: 2014-10-14
Classification: A63B

Abstract:
1. A golf club head comprising: a striking face portion, defining a striking face plane, positioned at a forward portion of said golf club head; a body portion, connected to an aft portion of said striking face, positioned at a rearward portion of said golf club head; and a hosel portion, defining a hosel bore axis, positioned at a heel portion of said golf club head, adapted to connect to a shaft; wherein said hosel portion forms a hosel sub-element, said hosel sub-element has a total mass of less than about 50 grams; wherein said hosel releasably connects said shaft to said golf club head, and wherein said golf club head has a Moment of Inertia (MOI) about a Y-axis of greater than about 460 kg*mm