Golf ball with soft core

Details Golf ball with soft core Golf ball with soft core

1997-11-21

1999-10-26

Marlo, George J.

Games using tangible projectile

Golf

Ball

473374, 473377, 473385, A63B 3706, A63B 3712

Patent

active

059718706

ABSTRACT:
Disclosed herein is a golf ball with a solid core having a PGA compression of 55 or less and an outer cover layer having a Shore D hardness of at least 60, the ball having a PGA compression of 80 or less. In another embodiment of the invention, the ball has a mechanical impedance with a primary minimum value in a frequency range of 3100 Hz or less after the ball has been maintained at 21.1.degree. C., 1 atm. and about 50% relative humidity for at least 15 hours. A further embodiment of the invention is a golf ball having a core, and a cover with a Shore D hardness of at least 58, the ball having a mechanical impedance with a primary minimum value in the frequency range of 2600 Hz after the ball has been maintained at 21.1.degree. C., 1 atm. and about 50% relative humidity for at least 15 hours. The balls of the invention have good distance while providing a soft sound and feel.

REFERENCES:
patent: 4770422 (1988-09-01), Isaac
patent: 5721304 (1998-02-01), Pasgua
patent: 5779562 (1998-07-01), Melvin et al.

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