Golf club shaft having multiple flex points

Details Golf club shaft having multiple flex points Golf club shaft having multiple flex points

1996-08-01

1999-02-02

Passaniti, Sebastiano

Games using tangible projectile

Golf

Club or club support

A63B 5310, A63B 5312

Patent

active

058656880

ABSTRACT:
A golf club shaft is formed of graphite and includes an upper portion and tapers to a lower portion. The upper portion is designed to couple with a handle while the lower portion is adapted to coupled to a club head. A first flex point is disposed between the upper portion and the lower portion of the shaft. A second flex point is disposed between the first flex point and the lower portion of the shaft. A third flex point is disposed between the second flex point and the lower portion of the shaft. The shaft tapers to the first flex point and widens to taper to each successive flex point.

REFERENCES:
patent: D92571 (1934-06-01), Barnhart
patent: 2050554 (1936-08-01), Barnhart
patent: 2153550 (1939-04-01), Cowdery
patent: 2153880 (1939-04-01), Barnhart
patent: 2250441 (1941-07-01), Vickery
patent: 2341053 (1944-02-01), Mason
patent: 3003275 (1961-10-01), Reid
patent: 4122593 (1978-10-01), Braly
patent: 4283446 (1981-08-01), McLain
patent: 4319750 (1982-03-01), Roy
patent: 5685781 (1997-11-01), Pedersen

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