|
Match
|
Document |
Document Title |
|
|
5634855 |
Portable golf club swing speed indicator with downward angled collimated light sensors
A meter which detects, determines and displays the highest speed obtained in a golf club swing, being coin-operated, highly portable and battery powered. The meter includes a stabilizing base...
|
|
|
5616832 |
System and method for evaluation of dynamics of golf clubs
A system and method for evaluation of dynamics of golf clubs comprising a microphone (23) inserted inside the golf club shaft (18) which detects vibrations as sound waves and transmits signals...
|
|
|
5614823 |
Apparatus and method for measuring head speed and opening angle using six sensors arranged in a rectangular format
An apparatus and a method for measuring head speed and an opening angle. At least four sensors are disposed at each vertex of a defined rectangle. An instrumentation device measures differences in...
|
|
|
5575719 |
Method and apparatus to determine object striking instrument movement conditions
A striking instrument and struck object monitoring system including at least two shutterable camera units which view a field of view each of which cameras receives light patterns from each and...
|
|
|
5435547 |
Golf putting practice device
A golf practice and training device which includes a longitudinal channel having a pair of parallel walls and a flat bottom surface, the walls and flat bottom having a straight line sensor and a...
|
|
|
5333061 |
Method and apparatus for producing an instructional video analyzing a golf swing
A method and apparatus for producing an instructional video from a videotape of a golfer swinging a golf club. A computer still picture output section converts the video into still pictures, which...
|
|
|
5297796 |
Golf swing monitoring system
A visual monitoring system for a golfer to simultaneously watch his golf swing while the swing is being made. The system includes one or more video cameras and a video monitoring screen mounted...
|
|
|
5184295 |
System and method for teaching physical skills
A system and method for teaching a student physical skills includes a processing module for producing and display a model of the student. The processing module includes a computing module for...
|
|
|
5118102 |
Bat selector
An instrument combining physical and physiological measurements of a person's swing of a bat determines the optimum bat weight to provide maximum efficient ball speed after contact. Also a process...
|
|
|
5111410 |
Motion analyzing/advising system
This invention relates to a motion diagnosis system which picks up motions of a subject and analyzes them, and is characterized by measuring address data at points of images thus picked up...
|
|
|
5087047 |
Golf training method and apparatus
A golf training system for detecting unwanted golfer's head displacement during a golf swing includes a support assembly having a vertically adjustable assembly; a first motion detecting...
|
|
|
5080362 |
Adjustable point of impact indicating device
An impact sensing device (16) is attached to a sporting implement to provide a visual indication of when the implement strikes a sporting object. The device (16) comprises a cylinder (22)...
|
|
|
5040790 |
Apparatus for pacing
The swingpacer of the present invention is comprised of a power source, integrated electrical circuitry and a speaker which is housed in a suitable cabinet. A separate operable control functions as...
|
|
|
4997189 |
Putting teaching and learning apparatus and method
A method of teaching and learning putting, via accurate visual feedback, and employing a putter head having a light reflective surface, a golf ball zone, a light beam generator, a beam target...
|
|
|
4870868 |
Vibration sensing apparatus
A sensing device is disclosed which produces a response when the point of impact between an object and a member occurs at a preselected location on the member. When the member vibrates after being...
|
|
|
4844469 |
Golf trainer for calculating ball carry
A golf trainer includes magnetic sensors for detecting the passage of a golf club head and is provided with a device for electronically measuring the speed of the club. The carry of the ball is...
|
|
|
4822042 |
Electronic athletic equipment
An electronic athletic instrument which measures the differences in time in which shock waves (or vibrations), caused by a movable game element hitting the instrument, are detected by different...
|
|
|
4660829 |
Body joint position monitoring system
A body joint monitoring system employs a pair of members adapted to be attached to a pair of adjacent body portions interconnected by a body joint. A position sensing arrangement generates an...
|
|
|
4630829 |
Compact golf swing training and practice device
A relatively low cost, battery powered golf swing training and practice device by which a golfer may ascertain various characteristics, such as club head speed and elapsed swing time, regarding the...
|
|
|
4477079 |
Golf swing training and practice device
A golf swing training and practice device by which a golfer may ascertain various characteristics, such as clubhead speed and elapsed swing time, regarding the swing of his golf club. The present...
|
|
|
4375887 |
Method of matching golfer with golf ball, golf club, or style of play
A method of matching a golfer with golf balls with varying aerodynamic properties is disclosed. The "launch conditions" with which the golfer "launches" a golf ball are measured to determine the...
|
|
|
4327918 |
Apparatus for training golf players
The present invention concerns golf teaching apparatus in which a student swings a golf club over a target area having photocells. The outputs from the photocells are analyzed and displayed to give...
|
|
|
4306722 |
Golf swing training apparatus
A golf practice apparatus for indication of the face angle of the impact face on the head of a golf club at the time of ball impact when making a practice swing. The golf club is provided with a...
|
|
|
4280701 |
Golf swing training device
A golf swing training device which dynamically controls the user's backswing plane and his downswing plane during his golf swing. The device comprises an arcuate open ring which moves in...
|
|
|
4181309 |
Method and apparatus for golf practice and instruction
A method of practicing and teaching golf comprises the step of projecting a golf ball into a ball hitting zone during a player's swing of a golf club, while the head of the club is approaching the...
|
|
|
4155555 |
Golf swing practice apparatus
A measuring and display apparatus for discretely presenting various characteristics concerning a practice golf swing. These characteristics include velocity and face angle for a putting stroke and,...
|
|
|
4146230 |
Electronic golf trainer with golf club head selection
The present invention concerns golf teaching apparatus in which a student swings a golf club over a target area having photocells. The outputs from the photocells are analyzed and displayed to give...
|
|
|
4063259 |
Method of matching golfer with golf ball, golf club, or style of play
A method of matching a golfer with golf balls with varying aerodynamic properties is disclosed. The "launch conditions" with which the golfer "launches" a golf ball are measured to determine the...
|
|
|
3876212 |
Swing-accommodation apparatus
A device for training a user to properly swing an implement such as a golf club. The device includes an overhead arched support mounted on rollers, which support is adapted to be rotated about a...
|
|
|
3776555 |
GOLF CLUB SWING TRAINING APPARATUS
First and second arrays of photoelectric units respectively delineate the vertically inclined plane and the arcuate paths traveled by the clubhead during a full golf swing, and through associated...
|
|
|
3326558 |
Golfer's head movement indicating device
|
|
|
3232623 |
Device for indicating swing characteristics of a golf putter
|
|
|
2825569 |
Golf training device
|
|
|
2326524 |
Golf practicing device
|