发明名称 Putting practice device
摘要 A golf putting practice device (10) having a ball tray (16) that can be pivoted from the normally flat position for ball retrieval to fold substantially upright against the body of the main housing (12) for compact storage or transport. A spring-powered flipper device (28) is pivotally mounted between the base (14) and main housing (12) top and horizontally disposed along the rear face of the ball tray (16) to return the ball to the person making the putt.
申请公布号 US6508720(B1) 申请公布日期 2003.01.21
申请号 US20010895068 申请日期 2001.07.02
申请人 WHEAT CLEVELAND E. 发明人 WHEAT CLEVELAND E.
分类号 A63B57/00;A63B63/00;A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B57/00
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