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Batting practice machine

  • US 5,018,729 A
  • Filed: 09/05/1989
  • Issued: 05/28/1991
  • Est. Priority Date: 09/05/1989
  • Status: Expired due to Fees
First Claim
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1. A batting practice machine comprising:

  • a) a generally flat, horizontal base further comprising a flat bottom and a peripheral wall, defining a reservoir therein;

    b) a vertical frame secured to said base, and extending upward therefrom;

    c) an adjustable, rotatable, outward extending arm attached to said frame;

    said arm being semi-rigid with an overall length of about 48 inches and a diameter of about 0.50 inch, said arm further comprising a hard outer tubular layer having three separate linear sections each about 16 inches in length, and an elongated flexible core having two linear sections each about 18 inches in length, with at least two apertures inscribed through the diameter of said arm perpendicular to the longitudinal axis of said arm;

    d) a flexible line secured at a first end thereof to said arm;

    e) a ball secured to a second end of said line; and

    f) drive means secured to said frame and secured to said arm for rotating said arm in a generally horizontal circle.

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