Velocity meter for sports implements

Details Velocity meter for sports implements Velocity meter for sports implements

1990-10-25

1992-07-28

Chapman, John E.

Measuring and testing

Speed, velocity, or acceleration

With means for retaining reading

273186A, G01P 316

Patent

active

051332132

ABSTRACT:
A velocity meter attachable to a baseball bat or other hand-held swingable sports implement to indicate swing velocity. The meter is provided with a ratchet wheel rotatable within a case whose cover has a window exposing a pointer on the upper face of the wheel. Affixed to the under face of the wheel at an eccentric position thereon is an inertia weight. The teeth of the wheel are engaged by a retractable pawl which permits counterclockwise motion of the wheel but prevents clockwise motion except when the pawl is retracted to permit meter resetting.

REFERENCES:
patent: 4027535 (1977-06-01), Swanson

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