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WO/2011/001805A1 |
A racket string (10) includes a synthetic fiber, has a cross-section flattened by a heated compression deformation after a string formation, and has indentations at any portions, and the flattened string is wound substantially without tw...
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WO/2010/075114A2 |
A racket string alignment device for aligning crisscrossed strings forming the face of a sports racket. The device features a body in a cup or hemispheric shape adapted for easy gripping by the palm and hand of a user. Projections extend...
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WO/2010/018343A1 |
The invention relates to a string for a racket, particularly for a tennis racket, which includes: a central core (2) and a peripheral protective layer (6). Additionally, the string includes an intermediate reinforcing layer (4) made of a...
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WO/2009/134974A1 |
A tie-off device (110, 210, 310, 410) for a string of a sporting racket having peripherally located string grommets (132, 232, 332, 432) through which racket string is pulled, comprising a base portion that attaches to a frame of the spo...
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WO/2008/106426A9 |
Strings configured for use in sports racquets (400) and musical instruments are fabricated as a plastic core wrapped with one or more filaments (101) of plastic. The strings are coated with a material composite that includes rigid nanopa...
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WO/2009/090951A1 |
[PROBLEMS] This object aims to improve the flexibility of a racket without lowering the repulsion performance of the racket. [MEANS FOR SOLVING THE PROBLEMS] This racket comprises a frame having insertion holes for inserting strings ther...
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WO/2009/033614A1 |
The present invention relates to a stringing net for a racket for ball games, particularly for a tennis, badminton, squash, racquetball, or table tennis racket. The stringing net comprises multiple strings that are suitable for forming t...
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WO/2009/003723A1 |
The present invention relates to a string for a ball racquet, the string having at least two filaments which run parallel to each other, wherein the filaments are connected to each other only in some sections. Furthermore, the invention ...
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WO/2008/131366A1 |
A system for storing one or more stringed-racquet vibration dampeners on an article of apparel so that they are easily accessible during game play is disclosed. In disclosed embodiments, the vibration dampener is detachably secured to an...
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WO/2008/122141A1 |
The product basically consists of Saxolith®, a crystalline marble-based filler, and Erkamar®, a binder having adhesive properties. The product preferably also contains dimethyl ethanol amine to improve the dissolution of resins and to ...
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WO2008061229A9 |
A thin buffer layer (303) is used to coat on the multi-filament (401) wrapped string to fill the gaps. The polymers of the buffer-layer coating have a high melt-flow (low viscosity) during coating process to fill all the gaps between the...
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WO/2008/083841A1 |
The aim of the invention is to allow strings (14, 16) used in sports equipment and/or twine for angling and industrial fishing purposes or similar to meet the high demands or specific characteristics required by sports and/or industrial ...
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WO/2008/068714A1 |
The invention relates to a racquet that is provided for use in games in which it is used for striking a ball that has a tail, the tail being in the form of a plurality of elongate streamer elements that are anchored to the ball. Such a b...
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WO/2008/062237A2 |
Shock absorber for rackets with strings that consist of one small different dimensions and shapes elastic object that in one of its sides bear a slit (f g.2.1 - 3,1) and in the center of its maze o cross section hole (f g.2,2 - 3,2) so t...
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WO/2007/138541A2 |
This invention relates to racquet stringing apparatus and includes a portable string tensioner and a portable string anchor. The tensioner operatively engages a frame (14) of a racquet (12), grips a length of a string (21) with which the...
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WO/2007/134706A1 |
A ball hitting device, in particular a tennis or squash racquet, with a shaft comprising a grip and a head frame (11) connected to the shaft which delimits a ball hitting surface (19) in the form of longitudinal (14, 14') and transverse ...
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WO/2007/025624A2 |
The invention relates to a tightening device (10; 210) for tightening strings of a racket which is provided with at least one string or at least one string to be tightened and is embodied in the form of a tennis, badminton and a squash r...
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WO/2006/107216A1 |
The tennis racket adjustor is designed to make cord adjustment time-efficient and accurate. The tennis racket adjustor is located inside the handle of the tennis racket, so it can be pulled out at any time by players who wish to adjust t...
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WO/2006/044806A2 |
A polymer cover combined with a low temperature adhesive is provided to racquet strings. The string may employ a conventional string, such as a string having a center core comprising gut or synthetic material such as nylon, and a polymer...
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WO/2005/120653A1 |
[PROBLEMS] To provide means that through facilitation of inter-string sliding, alleviates uncomfortable feeling at the moment of hitting a ball, excelling in ball control and further reduces a difference between ball initial velocity and...
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WO/2005/120652A1 |
[PROBLEMS] To provide means that through facilitation of inter-string sliding, alleviates uncomfortable feeling at the moment of hitting a ball, excelling in ball control and further reduces a difference between ball initial velocity and...
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WO/2005/118079A2 |
A sports racquet frame (102) is built of a composite of laminations of fibrous material as impregnated by a thermosetting resin. The head section (104) of the frame has an upper tube (112) preferably disposed above the string bed plane (...
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WO/2005/085518A2 |
The invention relates to a rope-like structure (10), particular a core-spun rope, a cord and a rope, wherein the individual fibers, threads, strands and/or cords are provided in the form of longitudinal fibers of a longitudinal fiber str...
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WO/2004/112919A1 |
An electronic circuit and plaything incorporated has a sensing means (4) that detects the connection of an object such as a ball hitting a surface and sends a signal to printed circuit board (6) and electronic components (5) where the si...
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WO/2004/096379A1 |
An applying tool for a string, which comprises a holding article in a sponge form and, held thereby, a polymer from dimethyldichlorosilane having a viscosity of 100 cs to 1000 cs and containing an abrasive material and a pigment. The app...
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WO/2004/075996A2 |
A sports racquet has a plurality of opposed string holes for anchoring the ends of the strings. at least one pair of contiguous string holes are replaced with an enlarged string hole having opposed bearing surfaces for securing the ends ...
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WO/2004/064929A2 |
The invention concerns a synthetic string in particular for tennis racket. The invention is characterized in that the string, after its production, is hammered at regular intervals thereby causing surface dimples (1) to be formed. The in...
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WO/2004/012824A1 |
Racket-raster matrix (1), consists of base-plate (1.1) and vertical protrusions on it (1.2), which by their arrangement on the plate, the shape of their base (rectangular, round or any other), maximum vertical and horizontal dimensions f...
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WO/2004/007032A1 |
A racket where the tension of a string can be easily adjusted arbitrarily, comprising an annular frame body providing a striking face by stretching the string in mesh in the inner region thereof, a shaft part extending from one end part ...
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WO/2003/099387A2 |
The invention relates to a tennis racket provided with a plastic stringing, destined to execute both flat and sliced or lifted strokes, to the string used for carrying out the stringing, to a handle ensuring a better grip as well as to t...
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WO/2003/070330A1 |
A device for easily and efficiently replacing the gut (1) of a racket, comprising a mechanism (11, 12) for clamping a frame (F) at least at one position and a tension head (H) for holding a part of the gut (G) loosely pre-tensed through ...
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WO/2002/011824A2 |
The invention relates to a device and method for measuring rackets, especially tennis rackets. A racket (20) is strung by means of a stringing device (1). This stringing device (1) comprises a stringing frame (2) with fastening means (13...
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WO/2001/095983A1 |
The invention is a sports racket comprising transversal strings and longitudinal strings of low aerodynamic drag, the strings having surface indentations that lock the strings with each other at the string crossing points and maintain th...
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WO/2001/085268A1 |
The invention concerns a composite synthetic string in particular for a tennis racket. The invention is characterised in that the string consists of central monofilaments (3) surrounded by multifilament yarns (2), the assembly being impr...
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WO/2001/066197A1 |
The invention provides an improved racquet and a method of stringing a racquet wherein the racquet (10) includes grommets (12, 14, 16, 18, 20) that are divided into visually differentiated groups in order to make stringing the racquet qu...
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WO/2001/066198A1 |
Disclosed is a tennis racket stringing machine. The machine comprises racket fastening means including a lower supporting plate on which a head frame of a tennis racket is seated to be securely maintained in a lengthwise direction of the...
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WO/2000/050126A1 |
The invention relates to a racket for ball games, notably a tennis racket, comprising a plurality of lengthwise strings and a plurality of crosswise strings which are substantially perpendicular to the lengthwise strings. The lengthwise ...
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WO/2000/039374A1 |
A yarn which is prepared by doubling polytrimethylene terephthalate fibers, in particular, polytrimethylene terephthalate multifilament fibers having a single yarn fiber fineness of 1 to 56 dtex, and has a total fineness of 2000 to 22000...
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WO/2000/025870A1 |
The invention concerns a racket comprising a frame (2) wherein are arranged through holes, shank-bearing cleats whereof the shanks are engaged in the holes (6a, 7a), a string pattern (17) mounted on the frame (2) through shank-bearing cl...
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WO1999052605A9 |
A sports racquet has a head frame (24) that includes a support member (14) and an inwardly directed fin (16). String segments (28) are strung from a central strung area through respective holes in the fin (16), around the support member ...
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WO/2000/024473A2 |
An improved stringing for sports rackets (10) ranging from those used in tennis, squash, badminton, racketball and other sports or similar games, including a frame (11), produced to support a crisscross of strings (17) with a basically e...
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WO/1999/001185A1 |
A racket mounting assembly (10) for use on a racket stringing machine for supporting the racket (14) to be strung to prevent movement and deformation of the racket (14) during the stringing process, including a clamping member (18) with ...
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WO/1998/015323A1 |
A racket stringing machine comprises a racket cradle assembly (1), to lock a racket frame in place, and a tension head assembly (2) to grip and apply tension to the string during the stringing or restringing process. During the process a...
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WO/1998/007475A1 |
This invention relates to a racket string comb (4), to be used on the strings in the head of a tennis, racquetball, squash or badminton racket, that can be manually manipulated to move the strings back to their correct position. The impr...
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WO/1997/048456A1 |
A universal stringing machine has a pair of risers (14, 16), having oppositely facing, V-shaped bearing members (40) for engaging opposed inside surfaces of a racket frame. Preferably, each riser (14, 16) has a pair, and most preferably ...
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WO/1997/040894A1 |
A string and handled racquet (20) has at least a portion of the strung length of at least some of its strings (24) within a cavity (28) defined by the racquet's handle (26) or handle/shaft combination (118/120). The cavity (28) may be ne...
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WO/1997/040228A1 |
A coating agent for stringed rackets consists of a solution of a recent or fossil resin in a concentration of 1-50 % in a low-boiling organic solvent.
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WO/1997/038760A1 |
To align and hold the strings of a strung racquet the invention proposes a press (1) which consists of two, preferably hinged (3) frame halves (18a, 18b). In at least one of the frame halves (18a or 18b) there is an adjustably positionab...
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WO/1996/035483A1 |
A sports racket (10) includes a power ring (20), spanning the throat region (14) of the head, which has an arcuate bearing surface (24) facing away from the outer head portion (12) of the racket (10). The bearing surface (24) bows in the...
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WO/1996/004965A1 |
A tool for aligning the strings of a racket, the tool having a base, a support bracket attached to the base for pivotally securing the racket to the base, a positioning pin for positioning the racket in a predetermined location on the ba...
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