发明名称 GOLF SWING TRAINING DEVICE AND METHOD OF USE
摘要 A training golf club includes a shaft having a gripping end and an opposite end coupled with a club head. A club head face includes a planar striking face that is spaced from a club head sole. A lower face of the club head extends between a lower edge of the striking face to the sole of the club head, downwardly and rearwardly from the plane of the striking face. Striking a ball below a mid-plane of the ball with the striking face produces a desirable shot, whereas striking the ball above the mid-plane produces an undesirable shot. Repeated use of the club teaches a user to consistently swing a club with a forward shaft lean for optimal impact with a ball.
申请公布号 US2010069169(A1) 申请公布日期 2010.03.18
申请号 US20090560247 申请日期 2009.09.15
申请人 CHUCK MARTIN 发明人 CHUCK MARTIN
分类号 A63B69/36;B21K17/00 主分类号 A63B69/36
代理机构 代理人
主权项
地址