Golf shaft and golf club having the same
AssigneeMamiya-Op Co., Ltd.
InventorAkira Unosawa
Life of this patent
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Abstract
It is a subject of the invention to show excellent decorative properties of golf shafts, to maintain the decorative properties for a long time, and to improve its usability. An upper ply being transparent or at least having translucency to the extent that the interior surface is visible and a lower ply having different surface configuration from the upper ply and the surface configuration of which can be seen through the upper ply provided underneath the upper ply are provided. The lower ply and the upper ply are formed of materials having different oscillation damping rate.
Claims18
A golf shaft comprising an upper ply being transparent or at least having translucency to the extent that the interior surface is visible and a lower ply provided underneath the upper ply so that the surface configuration can be seen through the upper ply.
A golf shaft comprising an upper ply being transparent or at least having translucency to the extent that the interior surface is visible and a lower ply having a surface pattern being different from that of the upper ply provided underneath the upper ply so that the surface pattern can be seen through the upper ply.
A golf shaft comprising an upper ply being transparent or at least having translucency to the extent that the interior surface is visible and a lower ply having a surface pattern being different from that of the upper ply provided underneath the upper ply so that the surface pattern can be seen through the upper ply, characterized in that the upper ply and the lower ply are formed of materials having the different vibration characteristics from each other.
Dependencies are inferred from the claim text.