Matches 1 - 46 out of 46


Match Document Document Title
US20110136594 VOLLEYBALL PRACTICE SYSTEM  
A volleyball practice system that includes a support frame with an attached reduced size volleyball practice net, a catch net, a removable and selectively positionable suspended ball attached to...
US20110124444 VIDEO-BASED SYSTEM FOR TENNIS TRAINING INCORPORATING MATS  
In accordance with the invention, the inventive mat comprises a planar member. A first marking is disposed on the planar member corresponding to the position of the ball of the foot of the first...
US20110136596 VOLLEYBALL TRAINING SYSTEM  
A volleyball training system includes a volleyball, a tethering means with a first end and second end, said tethering means connected to said volleyball on said first end, a strapping means...
US20130035180 Tennis serve training devices, systems and methods  
A tennis skill training device comprising a substantially planar foot placement platform platform having foot placement graphics disposed thereon, the foot placement graphics consisting of a first...
US20140296003 Strike Zone Marker  
This invention relates to volleyball training devices. More particularly, it relates to a system of marker devices affixed to a volleyball net for use in training volleyball players in hitting the...
US20110077110 K Spinn  
The K Spinn is developed to enhance the teaching of today's modern forehand and backhand in the game of tennis. With the ability to be strapped onto the tennis net, this tee will allow an...
US20150258406 VOLLEYBALLS AND TRAINING SYSTEM  
A volleyball training kit having a first volleyball, a second volleyball, and a third volleyball, each of the volleyballs being approximately the same diameter but having increasing weights. The...
US20130217520 RACQUET SPORT TRAINING DEVICE AND METHOD THEREOF  
A racquet sport training device, including a housing with an exterior surface and an attachment portion arranged to engage a plurality of strings of a racquet such that the exterior surface is...
US20100009784 VOLLEYBALL APPROACH AND HIT TRAINER  
A volleyball approach and hit trainer mountable upon a volleyball net provided with a ball coupled to a cord coupled to a frame at a connection point. The ball retained above and offset forward of...
US20100261559 Tennis Throw Trainer  
A training device that will train a player to throw the ball to the correct height and angle for a serve is provided. The device includes a pole that adjusts from about four feet to twelve feet in...
US20070082763 Printed net  
The invention relates to a novel net, in particular for sports, such as a volleyball net, tennis net or goal net, which can be provided with advertising or other information. Said net is...
US20130130845 TRAJECTORY DETECTION AND FEEDBACK SYSTEM FOR TENNIS  
A system for capturing and analyzing a trajectory of a tennis ball or other object associated with a play of a game of tennis and providing feedback is described. The system may be designed to...
US20070275796 Tennis Training Device  
A tennis training device for training a user proper tennis strokes with a means for attaching the tennis training device to an upper arm of a tennis player, a means for connecting the means for...
US20110269579 TRAINING DEVICE FOR BEACH VOLLEYBALL PLAYERS  
A volleyball training device includes a telescoping vertical member having a height adjustable between a predetermined minimum and maximum height. The telescoping vertical member has a lower end...
US20070123368 Sports swing training aid  
Sports swing training aid with a resilient cushion, the cushion at least four,inches thick with two parallel flat surfaces of at least 430 square inches, the cushion enclosed in a tough, durable...
US20070060422 Table tennis mount assembly  
Disclosed is a table tennis mounting assembly adapted to connect and disconnect from the table apron/frame.
US20050143201 Service 'V'  
The service V is unique in form because of its design. This is because from the opposite end of the tennis court, the server stance because of footwork and shoulder pointing to the service box...
US20140349787 SPORTS GRIPS  
Described are sports training aid(s) such as tennis grips. The tennis grips have markers showing a player where to place their hands and fingers to get a correct grip for a particular tennis shot....
US20090163302 Ping pong ball retriever  
Various devices for controlling errant ping pong balls during play are disclosed. A first embodiment may be construed as a device, positioned underneath a ping pong table, the device comprising a...
US20050049088 Portable tennis backboard  
A portable tennis backboard that can be made to be foldable and formed by two vertical modules.
US20100009783 Tennis ball tree  
A mobile tennis training device consisting of a light weight frame capable of easy assembly and disassembly from which a tennis ball can be suspended in mid air through use of a bungee cord and...
US20080200287 TRAJECTORY DETECTION AND FEEDFACK SYSTEM FOR TENNIS  
A system for capturing and analyzing a trajectory of a tennis ball or other object associated with a play of a game of tennis and providing feedback is described. The system may be designed to...
US20070238556 Tennis swing trainer  
A tennis swing trainer provides a tennis swing trainer target which outwardly extended on a hand held flexible shaft allows swinging engagement of a tennis racquet.
US20050037874 Apparatus for improved volleyball training  
A highly effective, efficient, and cost-effective improved volleyball practice device. Embodiments include a support beam holding one or more volleyballs in a suspended fashion so as to allow...
US20090137349 Device for Training and Improving a Volleyball Spike Technique  
The invention relates to sports training devices and can be used for training a volleyball spike-motion. The inventive device comprises a bearing frame, a ball, and a unit for returning the ball...
US20050197214 Geometrically designed head of racket particularly tennis for increased power  
The above and related objects are achieved by providing a device (membrane) comprising a geometrically configured head of the racket (tennis, etc.) where there is an increased power released upon...
US20110059817 MODULAR TABLE TENNIS GAME  
A modular table tennis game includes a plurality of paddles, a table tennis ball, and an adjustable table, or multiple adjustable tables. The table(s) may be mounted on a support system such as a...
US20120149504 TennisChute, a standard camera tripod-mountable sports training device  
A standard-camera-tripod-mountable tennis (or other sport) training device is disclosed. A section of 3″ PVC is cut lengthwise into a half-pipe (chute) and attached to a mounting block that allows...
US20080132362 System and apparatus for swing instruction  
Described is a system and apparatus for swing instruction in any sport in which players use a swinging apparatus including T-ball, baseball, softball, tennis, racquetball, golf and hockey. The...
US20080096697 Tennis serve ball machine cum training device  
This invention, called Serve Assist, is an electro-mechanical ball machine for practicing the tennis serve. It helps a tennis student to practice serves by consistently dropping the ball in the...
US20070015613 Sports training apparatus and method of using the same  
An apparatus for practicing athletic skills for a sport that uses a net includes a support frame for mounting on the net and a pair of blocking assemblies supported by the frame. Each of the...
US20050159251 Ball Return Device  
A ball return apparatus to facilitate ball retrieval during play on a game table having a net, such as table tennis (ping pong), comprises an elongated first ramp member positioned parallel to and...
US20090227386 Golf Swing Training Device  
A golf swing training device. A warning device is connected to a foot actuated switch and a sound actuated switch. A power source provides power to the warning device via the sound actuated switch...
US20120004055 SENSOR BASED TENNIS SERVE TRAINING APPARATUS  
A sensor based tennis serve training apparatus includes a stand, a ball tosser coupled to said stand, an optical marker coupled to said stand and in electronic communications with said ball...
US20090011872 Digitally Controlled, User Programmable and Field Relocatable Table Tennis Robot  
A table tennis robot system characterized in that all the motion control mechanisms of the robot are digitally controlled and fully user programmable and the robot can be positioned in a wide...
US20110183770 Leverage Discs  
A golf or tennis training apparatus for helping a player to improve his/her balance while practicing a swing using a disc shaped member of flexible material with an opening located in the top...
US20150165300 Ball Launching Device  
A ball launcher includes a base and a thrower arm defining a ball cradle. An arm holder is disposed on the base and pivotally supports the thrower arm about a first axis of rotation, the thrower...
US20140135152 VOLLEYBALL PRACTICE APPARATUS AND METHODS OF USE  
A volleyball practice apparatus is described. Embodiments of the volleyball practice apparatus include a frame, a receptacle, and a pair of engagement structures. Generally, the receptacle and the...
US20120165134 Volleyball spiking training device  
A volleyball spike training system comprises a ball holder and an optional net. The training holder comprises a wheeled chassis supporting a vertical stanchion projecting upwardly that supports a...
US20100279800 SYSTEM FOR CAPTURING TENNIS MATCH DATA  
The present invention relates to a system and a method for gathering ball game data and in particular tennis match data in real time. To this end the system comprises a hands-free voice receiving...
US20100252015 PROGRAMMABLE BALL THROWING APPARATUS  
The present invention includes programs, devices and methods for a programmable ball throwing machine that is able to eject balls to preset, programmed or manually-selected positions with...
US20170151464 RACQUET HIT NOTIFICATION  
An apparatus including a sensor carried by a racquet and an indicator in communication with the sensor. The sensor outputs a notification based on (a) the number of hits by the racquet based on...
US20170014700 EQUIPMENT AND METHODS FOR VOLLEYBALL TRAINING  
This disclosure is related to a training ball designed to facilitate practice and improvement of sporting skills, and methods for training with the ball. In some embodiments, the ball may be a...
US20160361616 SPORT TRAINING DEVICES  
A sport training device for players practicing with balls that includes a support arm assembly having an arm post, a pivot assembly coupled to the arm post and comprising a claw assembly that...
US20160074737 Systems and Methods for Improving Tennis Stroke Recognition  
Certain embodiments relate to systems and methods for improving tennis stroke recognition that includes: outputting on an output device a video or animation of an opponent player executing a...
US20140121043 CUSTOMIZABLE TENNIS BALL THROWING MACHINE WITH PORTABLE MEMORY DEVICE  
A tennis ball throwing machine includes a processor mounted on the machine for controlling the operation of the machine. The processor is adapted to operatively communicate with a portable memory...

Matches 1 - 46 out of 46