发明名称 Golfer's stance positioning device
摘要 An aid for teaching a golfer how to position his feet correctly when executing a drive, comprises a base having two relatively movable supports for the golfer's feet. The back-foot support has a half-shoe for locating the instep of the back-foot and which can rotate about a vertical axis while simultaneously allowing the golfer to raise his heel. Stops prevent the golfer from moving his feet further than permitted by the aid, during the execution of the stroke. A horizontal pivotal axis on the back-foot support permits the half-shoe to tilt when the golfer's heel is raised.
申请公布号 US4657258(A) 申请公布日期 1987.04.14
申请号 US19850792549 申请日期 1985.10.29
申请人 MELOV, MARTIN;WALSH, FRANCIS C. 发明人 MELOV, MARTIN;WALSH, FRANCIS C.
分类号 A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B69/36
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