A63B51/02

Y-String Racket
20230149780 · 2023-05-18 ·

The present invention relates generally to the field of rackets. More specifically, the present invention relates to racket device. The device is primarily comprised of frame with at least one string, a handle, and at least one grommet. The device has at least one angled string area that has at least one string that is received by the grommet. Said angled string area does not sit in plane with the frame and other strings of the device. Due to the angled positioning of the angled string area, a ball is prevented from hitting the frame of the device, thereby preventing mishits.

Characterization of a ball game racket string pattern
11521367 · 2022-12-06 · ·

The present invention relates to a method for characterizing a string pattern of a ball game racket frame as well as to the representation of a string pattern image of a strung ball game racket frame.

Characterization of a ball game racket string pattern
11521367 · 2022-12-06 · ·

The present invention relates to a method for characterizing a string pattern of a ball game racket frame as well as to the representation of a string pattern image of a strung ball game racket frame.

STRINGS FOR A TENNIS RACKET
20220249919 · 2022-08-11 ·

A tennis racket carries strings which have a material applied thereto which provides the strings with a tacky surface. In some forms the material can be a solution or a dry adhesive. In other forms the material can be hook-like which engages the loop-like surface of a tennis ball. As such, a tennis ball can be struck creating more RPM to impart spin to the ball.

STRINGS FOR A TENNIS RACKET
20220249919 · 2022-08-11 ·

A tennis racket carries strings which have a material applied thereto which provides the strings with a tacky surface. In some forms the material can be a solution or a dry adhesive. In other forms the material can be hook-like which engages the loop-like surface of a tennis ball. As such, a tennis ball can be struck creating more RPM to impart spin to the ball.

Musical instrument string and sports racket string, and method for producing said string
11293119 · 2022-04-05 · ·

Musical instrument string or sports racket string, comprising a core which comprises or is composed of a bundle of thermoplastic fibers, wherein at least some thermoplastic fibers of the bundle are at least partially, such as for example in a punctiform or linear manner, connected to one another in a materially integral manner, in particular by fusing on the boundary surfaces, and method for producing said string.

Musical instrument string and sports racket string, and method for producing said string
11293119 · 2022-04-05 · ·

Musical instrument string or sports racket string, comprising a core which comprises or is composed of a bundle of thermoplastic fibers, wherein at least some thermoplastic fibers of the bundle are at least partially, such as for example in a punctiform or linear manner, connected to one another in a materially integral manner, in particular by fusing on the boundary surfaces, and method for producing said string.

CHARACTERIZATION OF A BALL GAME RACKET STRING PATTERN
20220019831 · 2022-01-20 · ·

The present invention relates to a method for characterizing a string pattern of a ball game racket frame as well as to the representation of a string pattern image of a strung ball game racket frame.

PROCESS OF MANUFACTURING OF ADORNMENT ARTIFACTS USING RECYCLED STRINGS OF TENNIS RACKETS
20210259373 · 2021-08-26 ·

The present innovation is an innovative process for the manufacturing of jewelry or jewels with silver or gold adornments, such as bracelets, necklaces, earrings, pendants, among other artifacts, from the re-utilization of strings of tennis rackets disposed of by players, forming a polymer mass that is treated to generate the pieces, such as beads, which make up the final artifact.

Monofilament string for a racket and process for manufacturing such a monofilament string
11058926 · 2021-07-13 · ·

The present invention relates to a monofilament string for a racket, comprising a core consisting of a single filament and a sheath extending around the core and in contact with the core, the monofilament string being characterized in that: the core (2) is made of a first material comprising polyamide 6 and a first copolymer of polyamide 6 and polyamide 6.6, the sheath (3) is made of a second material comprising a second copolymer of polyamide 6 and polyamide 6.6,
the first material having a greater tensile modulus than the second material. The present invention also related to a process for manufacturing such a filament string, by co-extrusion of the core and the sheath and stretching of the co-extruded string.