发明名称 DEVICE FOR PRACTICING THROWING A BALL
摘要 A device (10) for practicing throwing a ball (24) includes an elongated bag (12) having an opening (14) at one end thereof with a second end (16) of the bag being closed. A flexible sleeve (18) is fixed to the bag around a perimeter of the opening of the bag. The flexible sleeve and the opening in the bag allow a hand (26) of a person to pass through the sleeve and the opening. A cinching strap (20) provided with a hook and loop fastening system (22) is fixed to the sleeve. A ball is placed inside the bag, and a hand of a person is passed through the sleeve into the bag. The device is secured to a forearm or wrist of the person such that the device will not become separated from the person when the person has his hand in the bag with a ball grasped by his hand and releases the ball from his grasp when making a throwing motion.
申请公布号 US2011152012(A1) 申请公布日期 2011.06.23
申请号 US20100945850 申请日期 2010.11.13
申请人 DOWDELL JAMES CHRISTOPHER;LEAP TRAVIS PAUL 发明人 DOWDELL JAMES CHRISTOPHER;LEAP TRAVIS PAUL
分类号 A63B69/00 主分类号 A63B69/00
代理机构 代理人
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