Patent ID: 7874929
Filing Date: 2011-01-25
Classification: A63B

Abstract:
1. A system for training a golf putting stroke, said system comprising: a sensor; a transmitter positioned in a spaced relation to the sensor, said transmitter configured to transmit a signal received by said sensor; a putter comprising a head including an air opening with at least one adjustable dimension and a solid metallic material, said air opening disposed between the solid metallic material, said head positioned between said sensor and said transmitter, said signal configured to pass through said air opening; and a coupling member including a first end and a second end spaced apart from said first end, wherein said sensor is coupled to said first end, and said transmitter is coupled to said second end; wherein during a correct golf putting stroke of said putter, said signal passes through said air opening to said sensor, and wherein during an incorrect golf putting stroke of said putter, said signal is obstructed by said solid metallic material from passing to said sensor.