Golf ball flight indicating device

作者： Peter De Kremer , Mily de Kremer

DOI:

关键词: Swing 、 Frictional resistance 、 Training (meteorology) 、 Track (disk drive) 、 Engineering 、 Simulation 、 Golf Ball 、 Mechanical engineering

摘要: A golf swing training device comprises a slide guide track and mounted slidably along the track. The carries friction engagement means which grip portion of therebetween, to provide frictional resistance sliding movement slide. has for connection ball, striking ball producing controlled