Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent
1994-09-20
1995-09-05
Grieb, William H.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Target
A63B 6900
Patent
active
054473055
ABSTRACT:
The present invention is concerned with a training device which can be worn by a user to teach the correct body position when hitting a baseball comprising: an adjustable sensing mechanism fitted on the batter's helmet to sense the movement in three mutually perpendicular axes of the batter's head in relation to his shoulder during a swing; an audible sound device connected to the sensing mechanism to alert the batter when his head is not correctly positioned in relation to his shoulders during the swing; and an electrical power supply integrated with the sensing mechanism and said audible device and wherein said electrical power supply has sufficient voltage to activate the audible device.
REFERENCES:
patent: 4300765 (1981-11-01), Stringham
patent: 4502035 (1985-02-01), Obenauf et al.
patent: 4605226 (1986-08-01), Morrissey
patent: 4826165 (1989-05-01), Socci
patent: 4869509 (1989-09-01), Lee
patent: 5108104 (1992-04-01), Johnson
patent: 5118104 (1992-06-01), DeLanzo
patent: 5199712 (1993-04-01), Hoyle, Jr. et al.
patent: 5380001 (1995-01-01), Socci et al.
Lacko Mark A.
Socci Roger
Creative Sports Design, Inc.
Grieb William H.
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