发明名称 GOLF CLUB SWING GUIDE
摘要 A golf club swing guide includes track members for guiding the golf club through a grooved swing. The track members includes first and second arcuate track members mounted on a support adjustable in inclination to conform to the swing planes of the golf swing and a given length of golf club. One of the arcuate track members defines the backswing of the golf club and the second track member defines the power swing of the golf club. The arcuate track members join one another adjacent their upper and lower ends respectively and spring-biased switches are provided to insure the direction of the golf club and more particularly the guide thereon engaging the track members into the proper backswing and power swing tracks.
申请公布号 US3711103(A) 申请公布日期 1973.01.16
申请号 USD3711103 申请日期 1971.12.23
申请人 SELTZER R,US 发明人 SELTZER R,US
分类号 A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B69/36
代理机构 代理人
主权项
地址