Inventors:
Fred T. Fincher - LaGrange GA
International Classification:
G01C 928
A63B 5300
Abstract:
Apparatus for promoting straight golf ball flight paths by promoting in flight rotation of a golf ball along its horizontal axis by assuring horizontal alignment of parallel grooves of the face of a golf club as the club strikes a golf ball comprising a frame having an alignment ridge for insertion into one of said parallel grooves, means for securing level indication means to the frame in parallel alignment to the alignment ridge, level indication means, and means for temporarily attaching said frame to the face of a golf club in such a manner that said level indicator indicates the horizontal alignment of said parallel grooves.