Ball throwing machine and method for profiling pitches

• US 6,546,924 B2
• Filed: 02/05/2001
• Issued: 04/15/2003
• Est. Priority Date: 03/01/1999
• Status: Expired due to Term

• Current Assignee: ProBatter Sports LLC (Kent Communications, Ltd.)
• Original Assignee: ProBatter Sports LLC (Kent Communications, Ltd.)
• Inventors: Van Geldern, Steve, Cobb, James, Schile, Richard D., Grimes, Charles W., Battersby, Gregory J.
• Primary Examiner(s): Ricci, John A.
• Application Number:
  US09/776,659
• Publication Number:
  US 20010018912A1
• Time in Patent Office: 799 Days
• Field of Search: 124/6, 124/78, 473/451
• US Class Current: 124/78
• CPC Class Codes: A63B 2069/0008 for batting
• CPC Class Codes: A63B 2069/402 giving spin
• CPC Class Codes: A63B 2225/15 with identification means that can be read by electronic means
• CPC Class Codes: A63B 69/38 for tennis A63B61/006, A63B69/0073 and A63B69/0097 take precedence
• CPC Class Codes: A63B 69/406 with rotating discs, wheels or pulleys gripping and propelling the balls or bodies by friction
• CPC Class Codes: G09B 19/0038 Sports

Abstract

A ball-throwing machine is provided which may be used for throwing baseballs, softballs and the like. The machine includes a power head having at least two and preferably three coacting wheels for propelling a ball toward a batter to simulate a pitch. Three AC motors and companion motor drives are provided for causing the wheels to rotate at predetermined speeds. The motor drives include dynamic braking circuits to permit rapid deceleration of the wheels. A pair of linear actuators is provided to permit the power head to be moved to predetermined horizontal and vertical positions. A programmable controller is included for individually controlling the rotational speed of each individual wheel, the horizontal position of the power head and the vertical position of the power head. A smart card reader may be employed for programming of the controller and the machine is adapted to be used in conjunction with a video display to simulate the actual pitching of a baseball by a pitcher. The machine is able to interchangeably deliver pitches of different types to different locations at different speeds with less than ten-second intervals between pitches.

Claims

1. A ball-throwing machine for propelling balls toward a batter, said machine having at least one propulsion motor for powering the propulsion of said balls toward said batter and dynamic braking means for rapidly decelerating the speed of said at least one propulsion motor.

2. A method for profiling the pitch of an actual pitcher, said method comprising the steps of:

providing a ball throwing machine of the type having a programmable controller for controlling the pitch profile; and

programming the controller using a smart card to deliver said profiled pitch.

3. The method of claim 2, wherein a smart card is used to program said controller.

4. A method for profiling the pitches of an actual pitcher, said method comprising the steps of:

providing a ball throwing machine of the type having;

a power head that includes at least one wheel for propelling a ball toward a batter;

at least one linear actuator for moving the power head; and

a programmable controller for controlling the speed of said at least one wheel and the movement of said linear actuator;

establishing a database for the pitches thrown by a particular pitcher, said database including the parameters of the applicable wheel speed and actuator setting for each pitch thrown by a pitcher; and

programming the programmable controller with a smart card that contains the applicable parameters to throw said profiled pitch by setting the applicable wheel speed and actuator setting for said pitch; and

throwing said profiled pitch.

5. The method of claim 4, wherein said step of programming is accomplished using a smart card that contains the applicable parameters and is read by a smart card reader connected to said controller.

6. A method for profiling the pitches of an actual pitcher, said method comprising the steps of:

providing a ball throwing machine of the type having at least one wheel for propelling a ball toward a batter and a programmable controller for controlling the speed of said at least one wheel and position of said machine relative to the batter;

establishing a database for the pitches thrown by a particular pitcher, said database including the parameters of the applicable wheel speed for each pitch thrown by a pitcher and the position of said machine; and

programming the programmable controller with a smart card that contains the applicable parameters to throw said profiled pitch by setting the applicable wheel speed and the position of said machine; and

throwing said profiled pitch.