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公开(公告)号：US10688370B2
公开(公告)日：2020-06-23
申请号：US16320741
申请日：2017-07-27
发明人： Daniel Judge
摘要： A training device for ball sports comprises a launching structure comprising an aperture sized and shaped to allow balls to pass linearly through the aperture along the central axis of the aperture, and a launching means configured to contact a ball within the aperture at a plurality of contact locations spaced around the surface of the ball, and to drive the ball through the aperture, and; a supporting means configured to support the launching structure above a surface; the launching structure and supporting means configured such that in use the launching structure can be rotated about the central axis to alter the position of the contact locations.
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公开(公告)号：US20190176009A1
公开(公告)日：2019-06-13
申请号：US16320741
申请日：2017-07-27
发明人： Daniel Judge
IPC分类号： A63B69/40
CPC分类号： A63B69/406 , A63B69/002 , A63B2047/043 , A63B2069/401 , A63B2069/402 , A63B2069/403 , A63B2069/404 , A63B2069/405 , A63B2210/50 , A63B2225/09 , A63B2243/0025
摘要： A training device for ball sports comprises a launching structure comprising an aperture sized and shaped to allow balls to pass linearly through the aperture along the central axis of the aperture, and a launching means configured to contact a ball within the aperture at a plurality of contact locations spaced around the surface of the ball, and to drive the ball through the aperture, and; a supporting means configured to support the launching structure above a surface; the launching structure and supporting means configured such that in use the launching structure can be rotated about the central axis to alter the position of the contact locations.
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