发明名称 Apparatus for enhancement of golfer's swing
摘要 The golf swing enhancer apparatus for use with a golf club comprises a collar which is engagingly connected to the golf club at a position immediately adjacent the grip of the club; and two L-shaped arms each connected to the collar at a first end and extending outwardly from the collar and upwardly towards the top of the club and each having a curved member at a second end. The curved members engaging with the forearms of the golfer at certain positions in a full swing of the golf club when the full swing is correctly executed by the golfer.
申请公布号 US5976024(A) 申请公布日期 1999.11.02
申请号 US19980114884 申请日期 1998.07.14
申请人 MARSHALL, JR., ROGER LAWRENCE 发明人 MARSHALL, JR., ROGER LAWRENCE
分类号 A63B69/00;A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B69/00
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