The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2003
Filed:
Apr. 16, 2001
Jeffrey A. Blankenship, Phoenix, AZ (US);
Karsten Manufacturing Corporation, Phoenix, AZ (US);
Abstract
An apparatus and a method for determining a vibrational characteristic of a golf club shaft. The apparatus includes a table having a clamping structure for clamping the golf club shaft thereto. A multi-dimensional accelerometer is coupled to a tip end of the golf club shaft. The multi-dimensional accelerometer is also coupled to a computer. When the golf club shaft is vibrated, the multi-dimensional accelerometer converts the vibrational signal into an electrical signal which is transmitted to the computer. The computer conditions the electrical signal and outputs a signal indicative of the frequency of vibration of the golf club shaft. The stiffness of the golf club shaft is determined from the vibrational frequency of the golf club shaft.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile