Ball throwing machine and method for profiling pitches

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

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.

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