|
Match
|
Document |
Document Title |
|
|
4021036 |
Tennis teaching machine with ball projector
A tennis teaching machine has a ball hopper slidably mounted on a vertical support. A hollow extension arm protrudes from the ball hopper and has a ball projection mechanism at the end. A rotating...
|
|
|
4017070 |
Training device for pole vaulters
A device intended primarily for removable connection to a vaulting pole as an aid in training athletes in the proper techniques of pole vaulting is adjusted longitudinally on a vaulting pole to a...
|
|
|
3997979 |
Rodeo training device
A rodeo training device for training cowboys to ride rodeo animals such as bulls and wild horses. The device includes a rider support and mechanism to drive the rider support to simulate the...
|
|
|
3979116 |
Stride-box
A batter' s training device is disclosed. The training device comprises a sheet material which defines a first pivot foot opening and a second stride foot opening. Means are provided in the stride...
|
|
|
3888481 |
Training and practicing apparatus for wrestling
A device for training wrestlers including a padded dummylike figure formed over a frame of which the arms and upper torso are spring biased to a certain position but which are movable to other...
|
|
|
3751828 |
REIN MANIPULATION TRAINING DEVICE
This invention relates to a training apparatus and more particularly to an apparatus for training a person to manipulate the reins of a full or double bridle as used in equitation.
|
|
|
3724849 |
BILLIARD TRAINING APPARATUS
Billiard training apparatus having a vertical panel, with an opening therein slightly smaller in diameter than the diameter of a cue ball, and a plurality of discs pivotally mounted on the panel to...
|
|
|
3711091 |
CUE BALL DIRECTION INDICATING APPARATUS FOR USE IN PLAYING POOL
Movable indicating apparatus for use in playing pool including a pointer, a supporting device for the pointer, and a foundation member. The supporting device for the pointer preferably includes an...
|
|
|
3704887 |
GUIDE FOR AIMING A CUE BALL AT AN OBJECT BALL
The present invention relates to a pool and billiard table cover for use in playing and teaching pool and billiards comprising, a table cover constructed of appropriate material, the cover being...
|
|
|
3692307 |
LIVE ACTION BACKBOARD
This invention relates broadly to a new type of backboard or practice board which is used for returning tennis balls or other balls played against its surface. The backboard is constructed of...
|
|
|
3680151 |
CHAMBER POT
A chamber pot for infant use comprising a body having a well in the base of its urine receiving chamber, the well being closed at its lower end by a diaphragm electrical contact unit. The diaphragm...
|
|
|
3672075 |
TRAINING APPARATUS
Apparatus for training and exercise with respect to the mechanical athletic side of horsemanship except for displacement and speed, the apparatus comprising a coordinated structure simulating the...
|
|
|
3646691 |
FISHING SIMULATOR
A device for simulating the sport of fishing which can be used as an educational toy for children or as a novelty item for fishing enthusiasts. It comprises a fishing rod, fishing line, float, and...
|
|
|
3630601 |
PHOTOELECTRIC REGISTRATION OF BALL ROTATION AS TEACHING AID FOR BALL GAMES
The ball is provided with a surface pattern of regions of different optical properties. Light reflected from the moving ball is modulated by the rotation of these regions, transformed into a time...
|
|
|
3489408 |
SIMULATED SURF AND SURFBOARD
|
|
|
3484953 |
APPARATUS FOR SIMULATING FREE FALL THROUGH AIR
|
|
|
3462856 |
BASEBALL TRAINING GUIDE
|
|
|
3421759 |
RESILIENT MEMBERED JUDO TRAINING DEVICE
|
|
|
3409294 |
Devices for teaching diving
|
|
|
3387842 |
Self-defense manikin practice device
|
|
|
3379439 |
Side horse training device
|
|
|
3365818 |
Mechanical artificial fishing lure guide
|
|
|
3364478 |
Infant training chair
|
|
|
3353824 |
Batting aid and method of using same
|
|
|
3350096 |
Batter's front foot guide
|
|
|
3342487 |
Baseball stance and stride practice plate
|
|
|
3299537 |
Poolplaying accessory
|
|
|
3231271 |
Apparatus for practicing strokes with a tennis racket
|
|
|
3220122 |
Pocket billiard training device
|
|
|
3176319 |
Child's training chair and urinal
|
|
|
3152803 |
Baseball pitching educational device
|
|
|
3139687 |
Athletic visual training aid
|
|
|
3129709 |
Training device
|
|
|
3078597 |
Machine for teaching the art of casting
|
|
|
2947091 |
Liquid dribbler for toilet training
|
|
|
2930145 |
Parachute landing fall trainer
|
|
|
2925273 |
Baseball training aid
|
|
|
2914326 |
Exercise device for infants
|
|
|
2893591 |
Educational and training device for children
|
|
|
2886315 |
Device for teaching diving techniques
|
|
|
2885854 |
Training device for children
|
|
|
2791780 |
Urinal training device for little boys
|
|
|
2756448 |
Child's ablutionary training aid
|
|
|
2703407 |
Boy's toilet trainer
|
|
|
2702950 |
Apparatus for testing time intervals
|
|
|
2699139 |
Musical toilet trainer for infants
|
|
|
2596255 |
Infant's feeding set
|
|
|
2585075 |
Posture training device
|
|
|
2560657 |
Dummy calf
|
|
|
2532061 |
Fishing guide
|