Patents for A63B 69 - Training appliances or apparatus for special sports (27,533)
11/1991
11/05/1991US5062641 Projectile trajectory determination system
11/05/1991US5062639 Supplementary impact device for a golf club
11/05/1991US5062629 Surfing simulator
11/03/1991CA2015985A1 Exercising device
10/1991
10/31/1991WO1991016110A1 Portable pitching practice system
10/31/1991DE4021282A1 Ball throwing machine for sports training - using variable movable friction wheel to make ball behaviour controllable and variable, to produce spin effect in all directions
10/30/1991EP0249631B1 Tilting rotational recreational device
10/29/1991US5060952 Self contained putting aid
10/29/1991US5060946 Volleyball practice device
10/29/1991US5060942 Stroke training device
10/29/1991CA1291495C Energy absorbing means with self calibrating monitor
10/23/1991EP0452469A1 Archery training device
10/23/1991EP0281564B1 Communication system
10/23/1991CA2015133A1 Portable ice skating exerciser
10/22/1991US5059125 Bowling tutor
10/22/1991US5058891 Fitting-angle adjustment mark for grip of golf club
10/22/1991US5058890 Powerswing bat speed enhancer
10/22/1991US5058889 Molded fiberglass pitcher's portable indoor/outdoor mound, and methods of constructing and utilizing same
10/22/1991US5058219 Circulating water pool
10/22/1991CA1291182C Automated boxing machine
10/22/1991CA1291181C Golf instructional aid
10/17/1991WO1991007901A3 Liquid recirculation system
10/17/1991DE4104478A1 Hollow ring for use in aquatic sports - has internal weights so that it floats in upright position
10/16/1991EP0423321A4 Baseball batting practice method and apparatus
10/15/1991US5056791 Golf simulator and analyzer system
10/15/1991US5056790 Golf practice device
10/15/1991US5056785 Tennis stroke practice apparatus
10/15/1991US5056784 Athletic swing training device
10/15/1991US5056783 Sports implement swing analyzer
10/15/1991US5056782 Ball return conveyor system for baseball pitching machine cages
10/15/1991US5056781 Tethered ball pitching apparatus
10/15/1991US5056167 Modular assembly for swimming pools
10/09/1991EP0449974A1 Training device for golfers
10/09/1991CN2086095U Gas-filled plastic mattress
10/08/1991US5054791 Background shield for soccer practice
10/08/1991US5054786 Tethered golf ball
10/08/1991US5054785 Game ball support device and piezoelectric ball motion detector
10/08/1991US5054134 Upper layer water flow type circulating water pool
10/02/1991WO1991015277A1 Mini-golf course
10/02/1991CA2057019A1 Miniature golf links
10/01/1991US5052690 Golf putter with alignment means
10/01/1991US5052688 Automatic golf practice course
10/01/1991US5052683 Boxing training partner
10/01/1991US5052682 Skating motion simulator
10/01/1991US5052365 Archery training device
10/01/1991US5052114 Golfers optical alignment instrument
09/1991
09/24/1991US5050885 Golf swing training apparatus
09/24/1991US5050877 Warm-up weight for softball bat
09/24/1991US5050874 Swing training and exercising apparatus
09/24/1991US5050871 Energy absorbing exercising and training machine
09/24/1991US5050866 Punching bag support device
09/24/1991US5050865 Cycle training device
09/24/1991US5050574 Baseball pitching machine
09/24/1991US5050250 Countercurrent installation for swimming pools
09/20/1991WO1991014481A1 Golf club swing training device
09/20/1991CA2078658A1 Golf club swing training device
09/19/1991WO1991013659A1 Golf putter
09/19/1991WO1991013544A1 Sprint training exercise system and method
09/18/1991EP0447006A1 Process and device for regularly delivering ball-shaped objects
09/18/1991EP0345311B1 Golf practising apparatus
09/18/1991CN2084832U Table tennis balls launching apparatus
09/17/1991US5049079 Closed loop ski simulation and instructional system
09/17/1991US5048844 Portable rebounding soccer training goal
09/17/1991US5048837 Golf club swing training brace
09/17/1991US5048836 Athletic swing practice apparatus
09/17/1991US5048828 Batting practice device
09/17/1991US5048822 Simulated sparring apparatus and method
09/17/1991CA1289157C Tilting rotational recreational device
09/12/1991DE4007549A1 Tennis racket incorporating electronic counter and display - contained in hollow space provided in racket handle
09/10/1991US5046741 Golf mat
09/10/1991US5046729 Baseball pitchers practice target
09/10/1991US5046724 Punching device for boxers
09/10/1991US5046476 Support structure for ball throwing machine
09/10/1991CA2034748A1 Baseball base
09/10/1991CA1288788C Wave pool
09/10/1991CA1288551C Flow controlling
09/05/1991DE4006670A1 Tennis trainer for practising serves - has channel with conical bores and acoustic signal to indicate correct shot
09/05/1991DE4006503A1 Tennis match score counter and display - electronically counts score during game and displays it using radio, ultrasound or laser
09/04/1991EP0445105A1 Accessory unit for tennis players
09/03/1991US5044350 Pitching machine
09/03/1991US5044021 Continuous swimming apparatus
08/1991
08/31/1991CA2011137A1 Sailboard simulator
08/27/1991WO1991012859A1 Golf putter
08/27/1991US5042815 Golf swing alignment device
08/27/1991US5042814 Instructional ball hitting device
08/27/1991US5042811 Golf club swing trainer
08/27/1991US5042802 Batting practice apparatus
08/27/1991US5042795 Interchangeable dual position training stand and work stand for bicyclists
08/27/1991CA2076045A1 Golf putter
08/22/1991WO1991008024A3 Physical exercise apparatus having programmable simulation
08/20/1991US5040798 Chipping and putting practice device
08/20/1991US5040791 Batting cage
08/20/1991US5040790 Apparatus for pacing
08/20/1991US5040788 Exercise apparatus and method for golf
08/14/1991CA2010072A1 Baseball pitching target with a ball return
08/13/1991US5039977 Multifunctional basketball game monitoring unit
08/13/1991US5039109 Portable mounting stand apparatus
08/13/1991US5039105 Golf training apparatus
08/13/1991US5039091 Exercise machine having flywheel with variable resistance
08/13/1991CA2011610A1 Retractable swimming self-training and exercising equipment