Bat swing practice apparatus

Details Bat swing practice apparatus Bat swing practice apparatus

1987-09-24

1990-03-13

Brown, T.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

446218, 446266, 272116, A63B 6940

Patent

active

049078003

ABSTRACT:
The training aid has a handle with a fan section at its far end. The fan section provides resistance to swinging the handle. The fan section has a rotatable fan and a friction element which varies the rotational resistance of the fan.

REFERENCES:
patent: 3675364 (1972-07-01), Halpern
patent: 3809397 (1974-05-01), Gruenewald
patent: 4411422 (1983-10-01), Solloway
patent: 4416451 (1983-11-01), Solloway
patent: 4468023 (1984-08-01), Salloway
patent: 4565369 (1986-01-01), Bedgood
patent: 4582497 (1986-04-01), Lyons

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