Golf ball equator locating apparatus

Details Golf ball equator locating apparatus Golf ball equator locating apparatus

2007-11-27

2007-11-27

Cygan, Michael (Department: 2855)

Measuring and testing

Center of gravity; turning moment; metacentric height

Spherical specimen

C073S065030, C101S038100

Reexamination Certificate

active

11319138

ABSTRACT:
An apparatus for locating and marking an equator of a golf ball is provided and includes a rotation plate shaped to support a golf ball is provided in a housing. The housing encloses a motor and the motor is attached to the rotation plate and is capable of imparting spin on the rotation plate. A guard has a ring and a cross-beam with a marking opening defined therein extending from the ring. The bottom portion of the housing includes a cavity shaped to accommodate the golf ball such that any markings made to the ball may be darkened and better defined.

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patent: 6813936 (2004-11-01), Burnett
patent: 7047877 (2006-05-01), Powney et al.

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