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7396303 |
Sports racquet with insert members for anchoring strings
The sides of a sports racquet, and optionally the tip and throat bridge, include axially extending cutout portions. An insert member, having a plurality of string port holes and optionally...
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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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7217203 |
Tennis racket
A tennis racket having a racket frame defining a ball-hitting face, wherein if the upper part of the ball-hitting face is set as a 0-degree position, a string protection member is mounted on at...
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6964624 |
Bumper guard for a sports racquet
A bumper guard for attachment to a sports racquet. The sports racquet includes a frame having a head portion with an outer peripheral surface and a plurality of grommet holes formed into the head...
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6953064 |
Grommeted web section and method of making
A web having at least two types of weaves is provided. The construction of the web allows objects to be inserted into and through the web without detriment to the yarns of the web. The web is...
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6852048 |
Guiding and vibration dampening string tubes for sports racquets
A string guide system is disposed within the hollow stem of a sports racquet and guides the continuous string at least through a turn for redirecting the continuous string back out of the cavity...
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6811502 |
Racquet with elongated peripheral main string segments and enlarged sweet spot
A sports racquet including a frame, a yoke and a string bed. The frame includes a head portion, a handle portion, and a throat portion positioned between the head and handle portions. The head...
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6589125 |
Compound material frame body without the need of drilling holes
The present invention provides a compound material frame body without the need of drilling holes. A plurality of symmetric embedded tubes are clamped between two compound material pipe bodies. An...
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6530851 |
Ball racket with damped two part profile
This invention refers to a novel ballgame racket, especially a tennis racket, including a racket head formed by a tension frame with stringing, and also having a grip portion joining the tension...
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6527656 |
Two-piece grommet assembly for a sports racquet
A two-piece grommet assembly for a sports racquet. The sports racquet includes a frame having a plurality of grommet holes and at least one racquet string. The grommet assembly includes first and...
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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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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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6440015 |
String fastener for a racket
A string fastener for a racket includes an annular U-shaped wall, a plurality of tubes spaced apart equidistantly on inner side of the U-shaped wall, and each tube has a string hole inserted...
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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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6217466 |
Racquet and method of stringing a racquet
The invention provides an improved racquet and a method of stringing a racquet wherein the racquet includes grommets that are divided into visually differentiated groups in order to make stringing...
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6179735 |
Apparatus and method for maintaining differential tensions in the strings of a sporting racket
The present invention relates to an method and apparatus for springing sporting racquets to maintain differential tensions between racquet strings within the racquet, so that it is possible to...
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6074315 |
Racquet with visually differentiated grommets and method of stringing thereof
The invention provides an improved racquet and a method of stringing a racquet wherein the racquet includes grommets that are divided into visually differentiated groups in order to make stringing...
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6062994 |
Reinforced racquet with flat string bed
A sports racquet has a head frame that includes a support member and an inwardly directed alignment member or fin. String segments are strung from a central strung area through respective holes in...
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6050909 |
Game racquet with string slots in inner wall
A game racquet includes a frame having an elongated shaft which provides a handle and a hoop-shaped head which supports a generally planar string bed. The head includes a lower portion attached to...
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6027419 |
Method of tensioning the strings in a racquet
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5993337 |
Multi-hole grommet for sports racquets
A grommet member for use with a sports racquet comprises a grommet strip from which a plurality of hollow grommet pegs project for receiving racquet strings. The strip additionally includes at...
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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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5944625 |
Cushion bumper assembly for sports racquets
A bumper strip assembly for sports racquets comprises a bumper strip portion, which may be a conventional bumper strip, and preferably a pair of polymeric felt or urethane foam strips. The cushion...
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5890978 |
Racket for ball games, in particular tennis or squash racket
In a tennis racket with a frame (1) forming the striking head and a tensioning system consisting of crossed strings, where the strings (7) are secured by being passed through apertures in a frame...
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5879248 |
Stringed sports racquet incorporating interlocking string clamps
The sports racquet of the present invention utilizes a series of interlocking string clamping assemblies which are adapted to be received within a corresponding series of passageways formed in the...
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5863267 |
Racket device and associated method of stringing a racket
A racket is provided such as that used in the game of tennis, racquetball, squash, badminton and the like. The racket has a frame head that defines the periphery of a generally oblong shaped area....
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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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5720680 |
Stringed racket tensioning mechanism
A mechanism for adjusting string tension of stringed rackets allows for increasing the tension of the racket strings without having to release the racket strings, without destabilizing the racket...
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H001710 |
Tennis racquets
A tennis racquet has string holes which lie alternately on opposite sides of the center plane completely around the racquet head. Except in the corners, the cross string holes, and the upper main...
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5702313 |
Game racket with primary and secondary yokes
The present invention relates to a game racquet with employs a hitting area composed of a longitudinal and a lateral string. Specifically, the present invention is directed to such a racquet with a...
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5675872 |
Jamming cleat
A jamming cleat having a groove 156 for receiving a flexible elongate element 180, said groove being defined between opposed side walls 158 each of which is provided with a plurality of ridges 170...
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5516100 |
FRP racket frame and a method for producing the same
In production of a tennis or badminton racket frame in a mould under application of heat with pressure, an impervious tube is inserted into an FRP tubular material, a pair of such tubular materials...
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5458331 |
Game racket with adjustable string suspension system
The string suspension system comprises a primary racket frame (12) joined about the racket head (14) by two suspension frames (22 and 22') to form dual volumetrically adjustable air chambers (44...
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5383662 |
Racket with improved strings pattern
The tennis racket has a handle and has a hoop-like frame with an opening therein. Strings are drawn through the opening and form a substantially planar string bed which is the hitting surface of...
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5368297 |
Racket frame and protective packing device arrangement
A racket frame and protective packing device arrangement including an open racket frame which has a longitudinal recessed portion on an outside wall thereof, a plurality of string holes spaced on...
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5362071 |
Protective casing for a racket frame
A protective casing for a game racket comprises a long groove, a plurality of string-protection pipes, two floating plates extending from two sides of the groove and having a plurality of...
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5348294 |
String protecting jacket of game racket
A string protecting jacket of a game racket frame comprises a jacket base provided with a plurality of string protecting projections spaced at an interval and dimensioned to fit securely into the...
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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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5280907 |
Protective casing for a game racket
A protective casing for use in a game racket has a plurality of hollow tubes and a main body comprising two protective plates. Each of the protective plates is provided thereon with a predetermined...
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5257781 |
Retained rocker string sports racket
A sports racket includes a handle and a racket head frame. String holes are formed through the head frame into a string opening defined within the head frame. Rocker assemblies are mounted upon the...
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5232219 |
Bumper for racket frame
A bumper for the racket frame consists of two identical half members, in which each half member comprises a flat strip having inner and outer surfaces in parallel, with one lateral side in...
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5209472 |
Racket with frame attachments
A racket with frame attachments disposed on two diametrically opposite positions, each attachment comprises two rows of a plurality of stringing passages along both edges in respective inclined...
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5186459 |
Process for stringing rackets for ball games and a device for carrying out the process
Described is a process for stringing rackets for ball games, in particular tennis, with individual strings, and a tensioning device which is suitable for that purpose. Instead of the individual...
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5137274 |
Extensible grommet strip for sports rackets
An extensible grommet strip used in sports rackets is disclosed as having a strip connecting a multiple of grommets along its length, each grommet having a flaring end being connected to the strip,...
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5092016 |
Removable grommet pad and method of use
A grommet pad for use with a sports racket having a frame formed with string holes for a string network and utilizing hollow grommets, having a flared end connecting to a long stem to support and...
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5029859 |
Protective bumper strip, especially for wide body tennis racquets
A bumper strip for tennis racquets, particularly for wide body tennis racquets, includes a groove portion that fits into the frame stringing groove and with grommet pegs that extend into the string...
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5014987 |
Frame for sports racket
A sports racket frame shaped to extend around a ball-hitting region covered by a string network has an outer perimeter region forming an anchorage for the strings, which otherwise clear the frame...
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4989870 |
Tennis racket
A tennis racket having a graphite fiber containing frame with an opening at the head end constituting a bow and with a handle pallet at the handle end. The handle pallet is formed of a soft, dense,...
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4949968 |
Racket for ball games, in particular tennis, as well as stringing device therefor
A racket for ball games, in particular tennis, comprises a stringing system in the form of individual strings. The individual strings are each held in the racket frame by means of rivet sleeves,...
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