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    • 56. 发明授权
    • Golf club head with adjustable center of gravity
    • 高尔夫球杆头,可调重心
    • US09364729B2
    • 2016-06-14
    • US14543527
    • 2014-11-17
    • CALLAWAY GOLF COMPANY
    • Matthew MyersWee Joung Kim
    • A63B53/06A63B53/04
    • A63B53/06A63B53/0466A63B60/52A63B2053/0491
    • A golf club head comprising a channel and an expandable weight that can be removably fixed at any point within the channel is disclosed herein. The weight comprises at least an upper portion, a lower portion, and a bolt, and preferably is formed of a metal material co-molded with a polymeric material such as rubber. The channel has an opening with a width that is less than the width of both an inner part of the channel and the weight, such that the weight cannot fall out of the channel during use. The channel may also have an end that opens into a port, which can be filled with a plug or weight screw to prevent the weight from falling out of the channel, and also can be removed so that the weight can be removed and replaced with another expandable weight.
    • 本文公开了一种高尔夫球杆头,其包括通道和可扩展的重量,其可移除地固定在通道内的任何点处。 重量至少包括上部,下部和螺栓,并且优选地由与诸如橡胶的聚合物材料共模塑的金属材料形成。 通道具有宽度小于通道的内部部分和重量的宽度的开口,使得在使用期间重量不能从通道中脱落。 通道还可以具有通向端口的端部,该端口可以用塞子或重物螺钉填充以防止重物从通道中掉出,并且也可以被移除,使得重量可被移除并且被另一个更换 可膨胀重量。