发明名称 Sports swing improvement device and method
摘要 A device and method to assist in guiding or training bodily motions involved with various sporting activities. The sports swing guidance device comprises a first strap adapted to encircle a player's first arm. The first strap may be connected to a second strap adapted to fasten to a connection point near a second part of the player's body (for a golfer, e.g., often the hip opposite the player's first arm). The device may also comprise a third strap adapted to anchor the device with respect to a third point on the player's body (for example the player's chest or back or waist).
申请公布号 US2006147886(A1) 申请公布日期 2006.07.06
申请号 US20050263187 申请日期 2005.10.31
申请人 BALLARD JAMES T 发明人 BALLARD JAMES T.
分类号 A63B69/00 主分类号 A63B69/00
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