Velocity meter for baseball bat

Details Velocity meter for baseball bat Velocity meter for baseball bat

1979-12-26

1981-05-19

Yasich, Daniel M.

Signals and indicators

Indicators

Operator movable

73492, 116203, 273 72R, A63B 6900, G01P 1502

Patent

active

042677939

ABSTRACT:
A baseball bat has its handle, shaped to be grasped by the hand of a user, extending on into an enlarged hitting portion that continues away from the handle. Included in that hitting portion is a velocity meter situated in a cavity that extends longitudinally inward toward the handle from the outer end. A plunger is slidably received within that cavity and is resiliently held in place. Also included is an indicator which informs as to the amount of movement of the plunger outwardly from within the cavity as a result of the swinging of the bat by the user.

REFERENCES:
patent: 1020551 (1912-03-01), Harania
patent: 1026990 (1912-05-01), Matson
patent: 2106994 (1938-02-01), Chapman
patent: 2223647 (1940-12-01), Stumpf
patent: 2543722 (1951-02-01), Hetzel
patent: 3561272 (1971-02-01), Davis
patent: 3626764 (1971-12-01), Prachar
patent: 3945646 (1976-03-01), Hammond

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