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Document |
Document Title |
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7572196 |
Dampening device for a racket
The present invention relates to a dampening device for ball game rackets. The dampening device of the present invention includes at least one dampening element having a foot or base region, a head...
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7556575 |
Dampening device for a ball games racket
The present invention relates to a dampening device for a ball game racket, in particular a tennis, squash, racket ball or badminton racket, as well as to a ball game racket comprising a dampening...
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7530910 |
Vibration dampening device for a strung sports racquet
A device adapted to be emplaced in a self-securing manner between adjacent strings of a tennis racquet for dampening vibrations caused by impact with a tennis ball produces beneficial sensory...
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7517293 |
Combination tennis scoring and dampening device
A multiple component tennis scoring and vibration dampening device including a pair of housing sections that are matable in communication with and attachable to the strings of a tennis racket. Each...
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7427245 |
Electronic racquet score keeper and vibration damper
A vibration damper for a racquet sport includes a score tallying device for keeping the score of t racquet sport such as tennis. The current score is maintained by an electronic circuit and...
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7371197 |
Safety racket
A safety racket includes a head frame, a handle, a connecting portion, several nail members and a string. The head frame has a plurality of through holes. The connecting portion connects between...
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7335120 |
String tension identification device and method
A racquet string tension identification device and method for mounting on a stringed racquet utilizing a color coding system to denote the original string tension range in tens of pounds and having...
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7335118 |
Shock absorbing and sound producing device for tennis racket
A device mounted in a tennis racket includes a cylindrical cushioning member including an annular groove, a central chamber, an axial channel crossed the chamber, and two recesses at its both ends;...
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7300366 |
Racquet sport score keeper and vibration damper
A vibration damper for a racquet sport includes a score tallying device for keeping the score of t racquet sport such as tennis. A rotating score indicator is provided with allowed score values for...
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7014579 |
Shock absorbing device for racket
Provided is an elastomeric shock absorbing device mountable in a racket such as tennis racket. The device comprises a cylindrical first cushioning member including two annular flanges in its top...
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6767298 |
Buffering and shock-absorbing structure for racket string
A buffering and shock-absorbing structure for racket string including: a frame section having an inner frame face on inner circumference and an outer frame face on outer circumference, a receiving...
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6755756 |
Device for deadening noise and absorbing shock of tennis racket strings
A device comprises an elastomer, and a metal ball which is contained in a cell of the interior of the elastomer. The elastomer is provided in the periphery with one or more slits by which the...
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6561933 |
Shockproof device in the throat of a tennis racket
A shockproof device in the throat of a tennis racket includes a racket having a frame, a stringing surface in the frame, a throat of truncated triangular configuration under the frame and including...
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6540626 |
Racket structure with ball-striking racket face
Racket structure with ball-striking racket face, including a racket frame having an inner and an outer frame faces respectively formed on two radially opposite sides of the racket frame. The racket...
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6506133 |
Racket with apparatus for enhancing elasticity of network
A racket has a main body, which has a head frame, an Y-shaped shaft, a handle, and a network, which string the head frame. Two elastic supporting devices dispose on the head frame. Each of the...
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6506134 |
Interlocking string network for sports rackets
The invention is an improved sports racket comprising streamlined transversal strings and streamlined longitudinal strings with surface indentations that permit the strings to lock into other at...
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6503161 |
Game racket including a string suspension system
A racket includes a frame, at least one string and a particular portion The frame includes a handle portion and a head portion. The string is connected to the frame to provide a string tension. The...
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6447411 |
Vibration damper using a rotary mechanism for all tennis rackets
This invention is for an effective anti-vibration system that adapts to any tennis racket, comprising of a compact flexible element ( 1 ), that fixes onto the strings, here ( 3 ) and ( 4 ), or onto...
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6364791 |
Double loop string vibration damper for sports racquets
A string vibration damper, for use on a sports racquet having an interwoven string bed, is made of a soft, elastomeric material and comprises a pair of end members connected by a connecting...
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6341399 |
Pool cue multi-function tip tool
A multi-function pool cue tool is shown. The tool has a three sided open channel design. One side of the tool has an abrasive material attached for flattening tips. The center piece has two...
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6336877 |
Racket stringing guide recessed on the frame side
A racket includes a frame in which through-holes are made, shank carrying cleats including a pair of shanks which are engaged in the holes, and a stringing mounted on the frame by threading through...
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6319158 |
Game racket with elongated slot in yoke portion
A game racket includes elongated main strings which extend through a slot in a yoke portion of the head. In one embodiment the lower ends of the main strings pass through string holes in a second...
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6132325 |
Interlocking string network for sport rackets
The invention is an improved sports racket comprising streamlined transversal strings and streamlined longitudinal strings with surface indentations that permit the strings to lock into each other...
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6033324 |
Vibration damping device for stringed racquets
A vibration damping device for stringed racquets includes a viscoelastic member adapted to be wrapped around at least a pair of strings of the racquet and a moveable member extending through the...
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5944624 |
Notched, slotted grommet for sports racquet
A sports racquet includes grommet members anchoring the strings in at least the central regions of the string bed which include grommet pegs which have grommet holes that, in cross-section, are...
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5871409 |
Vibration absorbing device for the strings or frame of a racket
A vibration proof device for strings or frame of a racket for sports in which it is possible to absorb vibration not only of the strings but also the frame without hindering operation, comprised of...
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5797812 |
Shock-absorbing structures for rackets
A shock-absorbing device for rackets includes a first clamping plate having at least one first hole defined therein and a second clamping plate having at least one hole defined therein. The first...
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5776020 |
Tensioning device for sporting racquets
The present invention relates to a tensioning device for dampening vibrations generated in a striking surface of a sporting racquet. The tensioning device has a tubular body portion having...
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5762570 |
Game racket having a head frame capable of absorbing shock
A game racket has a head frame consisting of a string protective strip and a shock-absorbing strip. The string protective strip is provided with a plurality of string protective jackets tubular in...
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5538244 |
Vibration absorption device
A vibration reducing device for a sports racket made up of a one-piece flexible elongated block includes at least one elastically compressible viscoelastic material, the block having first and...
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5332213 |
Ball-game racket, particularly a tennis racket
A ball-game racket, particularly a tennis racket, including a hollow, outdly closed racket body that forms a racket handle and a racket frame including a racket head, the racket frame being...
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5306004 |
Sports rackets having all strings dampened for vibration
A sports racket having a top portion, two lateral portions connecting the top portion to a throat, a shank portion, a handle, and a string network of longitudinal and cross strings defining a...
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5290031 |
String protector for a racket frame
In construction of an attachment-type string protector for racket frames including a base strap and a number of sleeves aligned on the base strap, the base strap is made of a relatively rigid...
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5263712 |
Game racket having fiber reinforced shaft
A game racket comprises a head with a stringed surface and a shaft connected with the head and provided with a handle. The shaft further has a throat piece adjacent to a yoke of the head. The...
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RE34420 |
Sports racquet
An improved sports racquet is provided having elements placed between the outer edge of the frame and the strings. The elements prevent the strings from touching the outer edge of the frame and...
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5211397 |
String vibration dampener for a tennis racquet
A vibration absorber for tennis racquet strings includes a thin, flexible strip with a relatively massive donut shape member at either end. The device is weaved over and under the racquet main...
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5169146 |
Damping device for sports rackets
An improvement for application to the string network of a sports racket in the form of an elastic band held in moving contact with one or more strings in the network for damping the shock produced...
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5149090 |
Vibration damping device for sports racquet
A vibration damping device (10) for a sports racquet, such as a common tennis racquet (50), having sets of interwoven strings (71) defining a striking surface (70) generally comprises an elongated...
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5137769 |
Vibration dampening means for strung or spoked equipment
Means for dampening vibrations in a strung game racket or a spoked wheel comprising a block of flexible, thermoplastic elastomer honeycomb bonded to and sandwiched between two thermoplastic...
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5106086 |
Vibration dampener for rackets
A vibration dampening device is of two-piece construction with each piece having an outer plastic backing sheet for a layer of vibration dampening foam material secured to the inner surface of the...
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5096194 |
Device for preventing tennis elbow
A device for relieving tennis elbow and that is mountable on the strings of a sports racquet, the device being defined by an elongated flexible, rubber-like strap having dampening characteristics...
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5083776 |
Racket with anti-shock air cushion
A racket with anti-shock air cushions, constructed with poly-urethane air cushions provided at a lower end of the frame closely spaced with connecting tube passing therethrough. Inflation and...
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5054779 |
Tennis racquet
A racquet for tennis or the like, which comprises a frame with an appended handle with a plurality of guides mounted in spaced relationship along the frame in its plane. Each guide has an outwardly...
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5022651 |
Exercise and training tensioning device for sporting racquets
A device for changing the vibrations in the striking surface of a hand held sporting racquet having strings, the device comprising a block of one or more rigid materials having a cut-out mounting...
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5020800 |
Shock damping and absorbing racket
A shock damping and absorbing racket comprises a frame substantially in an oval form and a handle extending therefrom. A groove is made around the periphery of the frame. A plurality of through...
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4993711 |
Tennis racket with vibration-damping stringing
A racket for a racket sport has a frame having a handle and an annular frame head carried on the handle and formed with throughgoing stringing holes each having an outer end and an inner end....
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4962928 |
Antivibratory device for sports rackets
The device absorbs vibrations which occur in the strings of a sports racket in order to reduce the risks of articular damage to the player's elbow. It is comprised of an elastomer element (1)...
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4927143 |
Fluid vibration damper for racquet
The device comprises a body having a well which receives a damping fluid and a weight in the form of a lead or steel ball. The body has a groove which extends around the entire periphery of the...
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4911445 |
Vibration dampening device for a sports racket having a strung striking surface
A device for dampening vibrations in a sports racket having a strung striking surface includes an elongated elastic flexible hollow tubular member disposable in interweaved relation with a...
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4909509 |
Vibration dampers for tennis rackets
A device for damping vibrations in strung rackets includes a first pair of opposed plates and a central body portion which connect the plates. The body portion is receivable in the space defined by...
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