25718 ⎘
Training appliances or apparatus for special sports; Means for releasably holding a ball in position; Balls constrained to move around a fixed point, e.g. by tethering Suspending a ball on an upright stream of air or water
METHODS AND APPARATUSES FOR SPORTS TRAINING
#2Active golf tee
#3Active golf tee
#4Active golf tee
#5Mechanical baseball tee
#6Mechanical baseball tee
#7Method and apparatus for suspending and spinning a spherical object
#8Ball toss toy
#9AIR BATTING TEE
#10Ball-giving device of hitting game
#11Levitated finned ball device