| 摘要 |
The invention relates to the incorporation of swingweights within the club heads of metalwood golf clubs of the type in which the head is formed of a metal shell which encloses a rigid cellular core, wherein a weight in the form of an elongated cylinder is inserted into an opening formed in alignment with the shaft and hosel depending from the base of the hosel into said opening and is affixed at its upper end to a hollow club shaft.
|
