Education and demonstration – Physical education – Golf
Patent
1998-01-29
1999-12-28
Nguyen, Kien T.
Education and demonstration
Physical education
Golf
473232, A63B 6936
Patent
active
060073411
ABSTRACT:
A golf swing training device includes a plurality of elongate shaft sections connected by a hinge apparatus having a plurality of distinct hinge axes, a club head secured to one of the shaft sections, and a grip connected to another of the shaft sections.
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