25806 ⎘
Training appliances or apparatus for special sports; Stationarily-arranged devices for projecting balls or other bodies giving spin side spin
QUARTERBACK TRAINING DEVICE
#2Training device for ball sports
#3Ball pitching device
#4Projectile throwing or launching apparatus
#5Multifunctional and random pitching apparatus
#6Automatic ball throwing device, directing device therefor and method of making an automatic ball throwing device
#7Impetus-modifying thrust-wheels for ball-pitching machines
#8Belt driving ball sports training machine