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Document |
Document Title |
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7494420 |
Sports swing aid
A sports swing aid is adapted for being mounted on a shaft of a sports implement, for example a golf club. The sports swing aid has a conical shaped mounting block with a channel formed to straddle...
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7264555 |
Diagnostic golf club system
A diagnostic golf club system having a diagnostic golf club, an interface means and a computing means is disclosed herein. The diagnostic golf club includes a plurality of sensors, an internal...
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7235020 |
Gold club speed indicator
An indicator mechanism or gauge is located in a golf club and provides an indication that the “sweet spot” on a golf club head has been hit and the speed of the club head. The indicator...
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7159864 |
Golf game apparatus
A golf game apparatus which provides a unique form of swing measurement, scaled course maps for play, and interchangeable club heads to play with. The apparatus is particularly suited to indoor...
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7140248 |
Speed measuring device and method
A velocity measuring device is mounted to a support, optionally a wearable support such as a glove, watch, wrist or arm band, or the like. Alternatively, the support is a sports club or removably...
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7022026 |
Golf club swing analyzers
According to one aspect of the present invention, a golf club swing analyzer provides a housing; a light emission device configured to emit reference light toward a location in the path of a golf...
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6991552 |
Swing monitoring device
An overswing alerting mechanism/swing monitoring device that a user can wear, for example on the wrist, hand or arm, that can determine swing formation, and that can display and/or store the...
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6648769 |
Instrumented golf club system & method of use
An instrumented golf club system having an instrumented golf club, an interface means and a computing means is disclosed herein. The instrumented golf club includes a plurality of sensors, an...
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6607450 |
Golf swing frequency analyzer
A golf swing analyzer that can be attached to a golf club shaft. The analyzer includes a housing with an integral shaft mount. The housing contains an internal chamber in which an accelerometer,...
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6461163 |
Sport club swing trainer arrangement
The present invention covers a swing trainer arrangement for providing recognizable signals to the user/holder of a sports club or racket to indicate the optimum swing and strike locations during...
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6441745 |
Golf club swing path, speed and grip pressure monitor
The golf club has a head and a shaft. A three axis linear accelerometer is mounted on the shaft adjacent to the head. The axis of one accelerometer is in parallel alignment with an axis of the...
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6261102 |
Method and apparatus for teaching proper swing tempo
A swing tempo training device is provided which may be used to teach proper swing tempo. The disclosed swing tempo training device comprises an accelerometer coupled to a voltage-to-frequency...
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6231453 |
Golf swing indicator
Improved push button release for a centrifugal golf swing indicator which releases the indicator weight when the push button is depressed, and resets the golf swing indicator for the next use when...
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6227984 |
Golf swing analysis methods
The present invention provides golf club swing analyzers and golf swing analysis methods. According to one aspect of the present invention, a golf club swing analyzer comprises: a housing; a light...
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6173610 |
Sports swing impact speed indicator
A sports swing-impact-speed indicator (1) has a solid state accelerometer (20) which measures impact speed of swing of a sports swing-impact implement during an event-time window of an event-window...
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6001025 |
Golf putting aid
A golf putting aid is provided having an elongated body member difining an interior cavity. An attaching device, such as a clamp, is configured on the body member to removably secure the body...
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6000286 |
Shift selection aiding apparatus for selecting optimum shaft for a golfer
A high speed camera takes an image in the vicinity of a ball 3 and a club head 12, while a high speed camera 5 takes an image in the vicinity of the top of the swing of a golfer 1, and the images...
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5769734 |
Golf swing training device
A golf swing training device for attachment to a golf club. A bell-shaped weight having an axial bore and a slot that communicates with the bore is slidably mountable to the shaft of a golf club....
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5646345 |
Acceleration responsive device
An acceleration responsive device 30 includes a support 34 which supports a rod 46 between two spaced portions of the support. A weighted disc 48 is mounted for movement on the rod and is held by a...
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5620376 |
Golf swing training device
A golf swing training device including a shaft, a club head connected to an end of the shaft, and a liquid-receiving chamber having an inlet and an outlet orifice. The outlet orifice is of a...
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5441256 |
Method of custom matching golf clubs
A method for measuring the swing time of a golfer's swing and selecting a golf club having k divided by four times the club's natural frequency (f n ) approximately equal to the golfer's swing...
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5423538 |
Golf stroke practice device
A device for aiding in practicing of a golf stroke. A first adjustable signal means produces a first delayed sensible signal at a selectable first time period after the beginning of the backstroke,...
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5405139 |
Golf swing improvement device
A golf swing training device comprised of a shaft with a grip over which a tubular elastomeric member is fitted. The tubular elastomeric member has one end affixed adjacent to the grip and the...
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5303925 |
Golf swing gauge
A golf swing gauge attached to the shaft of the golf club adjacent the handle of the club. The swing gauge measures the centrifugal force at the gauge during a practice swing. The gauge is equipped...
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5170664 |
Mountable force measurement apparatus
A conventional centrifugal forcemeter having a centrifugally leadwardly extendable spindle is trailwardly provided with a fixture having an underlying trough portion abuttable against the external...
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5169151 |
Electromechanical putting trainer
A golf putting stroke trainer includes an inertial sensor responsive to axial rotation disposed in electrical communication with an alarm circuit. The trainer is positioned within a standard...
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4991850 |
Golf swing evaluation system
A golf swing evaluation system includes a golf club containing a sensor and an associated display for indicating the force and location of the impact of the club head against a golf ball. The...
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4967596 |
Swing velocity indicator
An apparatus for indicating the peak tangential velocity of a swung sporting goods implement such as a tennis racquet, golf club, or baseball bat, comprises a tube having a longitudinal bore. A...
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4878672 |
Golf club with swing speed indicator
A fitting golf club for determining the flexibility of a golf club shaft, the club including an elongated shaft having one shaft end portion adapted to be grasped in a person's hands and an...
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4871168 |
Ball bat
A hollow plastic ball bat has an internally mounted swing metering device that provides a visual indication of swing velocity. The bat is defined by inner and outer members that are coupled to one...
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4759219 |
Swing parameter measurement system
A transistor logic device uses a signal from a transducer responsive to the centrifugal force experienced in or near the strike zone of a baseball bat during the swing to digitally process and...
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4684133 |
Swing force indicator for a playing piece of sports equipment
A swing-force indicator for a playing piece of sports equipment intended to be swung in the playing of a game, including an elongate housing, an elongate shaft, and bearings disposed adjacent...
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4317567 |
Instructional and/or teaching devices for ball games
A device for enabling a player to practice swinging a club, racket, bat or the like comprises two telescopically engaged parts, one having a handle or grip and the other simulating or carrying the...
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4270753 |
Golf club swing indicator
A golf club swing-force indicator comprising an elongate housing adapted to be attached to the shaft of a golf club. A weight is movable on the housing between retracted and extended positions...
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4168068 |
Golf club swing training device
A velocity indicator for a swingable, striking device for indicating physically the velocity of the striking part at the time of its maximum speed, especially desirable for golf clubs. The...
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4165879 |
Golf game
This invention relates to a parlor game for simulating the sport of golf. The game includes an elongated handle for being grasped and swung by the player. A flexible line is frictionally coupled...
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4135720 |
Golf putter practice device
A golf putter practice device comprising a movable indicator and a plurality of separate depressions or channels with one of said depressions or channels defining a path normal to the face of the...
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3975018 |
Racket construction
A racket is disclosed having a linear guideway extending between the throat and handle portions, a movable weight mounted for movement in the guideway is connected to constant-force springs...
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3733077 |
GOLF CLUB ATTACHMENT FOR DETERMINING OPTIMUM CLUB HEAD WEIGHT
An accelerometer for attachment to the shaft of a conventional-type golf club and which when in use occupies a position adjacent the head of the club. The device includes a spring loaded rod...
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3717857 |
ATHLETIC SWING MEASUREMENT SYSTEM
An athletic swing measurement method and apparatus for measuring characteristics of the swing of an athlete's arm, bat or club. An accelerometer is provided for measuring acceleration or velocity...
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3318602 |
Golf club having a handle with vibration sensing means
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3136553 |
Golf practice device including a magnet displaceable by a golfer's swing
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3088321 |
Head speed indicator for golf clubs
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3075773 |
Golf swing groover and indicator
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2986937 |
Lineal yardage meter attachment for golf clubs
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2780098 |
Indicating gauge responsive to circular or angular velocity
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3561272 |
Title is not available
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