Measuring and testing – Center of gravity; turning moment; metacentric height – Ball driving sporting implement
Patent
1995-08-14
1997-04-01
Dougherty, Elizabeth L.
Measuring and testing
Center of gravity; turning moment; metacentric height
Ball driving sporting implement
473221, A63B 5300
Patent
active
056168322
ABSTRACT:
A system and method for evaluation of dynamics of golf clubs comprising a microphone (23) inserted inside the golf club shaft (18) which detects vibrations as sound waves and transmits signals indicative of the vibration's frequencies and amplitudes to a data acquisition system (28) for processing, display (30), and analysis. The apparatus may also be used for measuring natural frequency of flex through use of a rattler (61) or a micro-switch actuator (63).
REFERENCES:
patent: 3113781 (1963-12-01), Guier
patent: 3113782 (1963-12-01), Guier
patent: 3395571 (1968-08-01), Murdoch
patent: 4070022 (1978-01-01), Braly
patent: 4560166 (1985-12-01), Emerson
patent: 4840371 (1989-06-01), Harris
patent: 4898389 (1990-02-01), Plutt
patent: 4991850 (1991-02-01), Wilhelm
patent: 5040279 (1991-08-01), Braly
patent: 5074564 (1991-12-01), Rilling
patent: 5285680 (1994-02-01), Sun
patent: 5332225 (1994-07-01), Ura
patent: 5395116 (1995-03-01), Blaackman
patent: 5429008 (1995-07-01), Matsumoto et al.
LandOfFree
System and method for evaluation of dynamics of golf clubs does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method for evaluation of dynamics of golf clubs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for evaluation of dynamics of golf clubs will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-540923