Non official recognition slice prevention ball

摘要

The non official recognition golf ball has the plural dimples which were formed to the external surface of the ball with specified dimple pattern, external surface includes 1st with the territory of 1 or more where together 1st has dimple capacity and one which possesses the dimple capacity whose 1st is smaller than dimple capacity 2nd territory at least, the 1st territory and the 2nd territory, in order to form the preferential axis of rotation, is constituted. With the polar part where the 2nd territory has small dimple capacity, or is possible to be zone around the equator which has not possessed the dimple, big dimple capacity possesses, the preferential axis of rotation which passes by the both poles is originated.