| http://www.w3.org/ns/prov#value | - This MOI increase is greater than that possible with heel-to-toe weighting of conventional putters, due to operational weight limits. [0058] When a club, such as a putter, strikes a ball off-center, there is a tendency for the club to rotate about a vertical axis passing through the club head center of gravity CG. This club rotation causes the shot or putt to deviate from the intended course by ei
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