发明名称 PUTTING PRACTICE DEVICE
摘要 <p>A putting practice device (10) that may be used indoors or outdoors to improve a golfer's putting. The device (10) consists of a putting surface (14) having therein a golf cup (16), a first golf ball (20) pivotally mounted adjacent one edge of the cup, a lever (30) coupled to the first golf ball (20) to facilitate movement of the first golf ball out of the cup (16), a second golf ball (40) positioned adjacent the opposite edge of the cup (16) from the first golf ball (20), and indicia showing desired movement of a golf club during a proper putting stroke. When the first ball (20) is struck, it pivotally falls into the cup (16) and the 'follow through' will then strike the second ball (40). If the 'follow through' is correct the second ball will continue in a straight path; if not, the ball (40) will go to one side or the other indicating a correctable problem.</p>
申请公布号 WO1992008525(A1) 申请公布日期 1992.05.29
申请号 US1991000338 申请日期 1991.01.22
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址