| Document |
Document Title |
|
WO/1991/011154A1 |
A method for producing an elastically flexible lens designed to correct an ametropic eye by contact with the front side of the Bowman's lamina of the cornea thereof, said contact involving the deformation of the lens in comparison with i...
|
|
WO/1991/011224A1 |
A racket comprises a frame (1), a throat (2) and a handle (3), within the frame (1) a plurality of longitudinal and transverse strings (4, 5) form the strike surface, characterized in that at the position inside the frame (1) near to the...
|
|
WO/1991/008803A1 |
A hockey stick (1) comprised on a head (2), a stem (3), a handle (4) and a bead (5) showing a division between the parts 3 and 4. The stem (3) includes a slot (6) substantially between the bead (5) and the head (2). The hockey stick is f...
|
|
WO/1991/004126A1 |
The invention pertains to a grip for hand held implements, and to a method of fabricating and installing the grip. The invention provides a grip (10) that is comprised of a thin wall stretchable tubular member (11). An outwardly flaring ...
|
|
WO/1991/003284A1 |
This invention relates to sporting goods capable of reducing impact or vibration indirectly applied to the body of a user such as an arm or legs while sporting through sporting goods fitted to his arms, legs, etc., and also to a shock ab...
|
|
WO/1990/014792A1 |
The present invention is a biofeedback mechanism (10) which overlies a muscle, measuring the electrical impulses which are created in activating human muscle during a sports skill activity. The mechanism (10) signals the act of muscle co...
|
|
WO/1990/010477A1 |
Ball batting apparatus for playing ball with one to three players which has a pair of spaced apart line attaching members (30) positioned a predetermined distance with a line (40) stretched therebetween. Line tensioners maintain the taut...
|
|
WO/1990/009247A1 |
A grip demoisturizing device (10) for a sports racquet, or the like, has a normally closed tubular container (11) containing a moisture absorbing powder (17) and a self-closing, elastically yielding flap valve (19) for admitting the grip...
|
|
WO/1990/009215A1 |
A device (12) for dampening vibrations in a sports racket includes an elongated elastic hollow tubular member (28) and inelastic end members (30) on the opposite ends (28A) for securing the tubular member in a stretched condition to the ...
|
|
WO/1990/002584A1 |
An inflatable generally toroidal suspension tube (36) for resiliently suspending and retaining a stringed inner frame insert (26) within an outer frame (14) of a racket head (12). Different parts of the suspension tube (36) are able to e...
|
|
WO/1989/005676A1 |
Tubular baseball bat (10) is provided with an optimized power zone around the center of percussion. This is achieved by adding weight to a weighting region between the annular strip (15) and the knob (14). By adding a specified amount of...
|
|
WO/1989/005392A2 |
Apparatus for accessing the circulatory system of a person or animal includes a port and a device for accessing the port. The access device has a solid introducer with a catheter received thereabout. The introducer and catheter are cover...
|
|
WO/1989/004698A1 |
The racket structure has a head (1) having an extension (3), which is releasably couplable with an interchangeable handgrip (5) through a coupling system (4, 6, 7, 13-19). The coupling system includes coupling ends defining appropriate s...
|
|
WO/1988/010135A1 |
A golf club provided with a metallic golf ball striking surface (10) wherein the striking surface (10) has hard particles (13) embedded therein with portions of the particles (13) protruding above the surface so as to provide greater fri...
|
|
WO/1988/009687A1 |
A hockey stick is characterized in that the axis (10) of the ''V'' of the assembly joint is inclined in relation to the axis (9) of the upper part of the blade (2), or to the two axes (6) of the lower part of the shaft (1), or to the two...
|
|
WO/1988/005674A1 |
A sports equipment grip especially suited for covering a hardened or worn conventional golf club or tennis racquet grip and comprising a thin conical tube (10) of flexible material such as latex rubber and especially configured to be dis...
|
|
WO/1988/002271A1 |
The device absorbs vibrations which occur in the strings of a tennis racket in order to reduce the risks of articular damage to the players' elbow. It is comprised of an elastomer element (1) having an elongate shape and a small cross-se...
|
|
WO/1987/005524A1 |
A ventilated and shock absorbing racquet handle (10) for maintaining a cooler, drier grip and therefore, better control during play. The handle (10) includes a rigid tubular member (18) having a plurality of apertures (28) and a pluralit...
|
|
WO/1986/006972A1 |
A cover for rackets, such as table tennis rackets, having an impact portion (13) and a handle portion (14), such covering consisting of a casing with an inner space (16) accommodating the racket and into which the racket is intended to b...
|
|
WO/1986/006286A1 |
The method for producing golf clubs comprises the fabrication of the club shaft from a plurality of different tubes of which one of them optionally conical is made of metal or synthesis fibres such as carbon fibres, boron fibres, glas fi...
|
|
WO/1986/004251A1 |
Ball-game racket comprised of a handle (12) and a head (14) or the like which are hingedly mounted with respect to each other about a pin (20), characterized in that it comprises a locking device (24, 28) for locking the articulation, th...
|
|
WO/1985/005556A1 |
A vibration dampening device (10, 70, 76, 80, 86, 90) for use with hand held sporting rackets (15), particularly tennis rackets, having a face or striking surface (15) formed of two intersecting sets of parallel strings (16, 18). The dev...
|
|
WO/1985/005281A1 |
Racket head for a table tennis racket with a plurality of wooden layers (20) between which there is provided a glue layer (26) containing a fibre material (24) for reinforcement purposes. According to the present invention, the fibre mat...
|
|
WO/1985/001220A1 |
Flexible vibration damping units, and vibratile products including flexible vibration damping units (10) as components thereof, are provided wherein, in the vibration damping unit, at least one laminar group of flexible strip portions (1...
|
|
WO/1982/003789A1 |
Method of manufacturing a stick (1, 1') and a stick manufactured according to said method. The object of the present invention is to propose a method for the manufacture of a stick, which substantially shall have the same properties as a...
|
|
WO/1981/003431A1 |
Strings are provided for use in racquets for sports such as tennis, squash, badminton, racquetball and the like. The strings have a main section of string (10A, 10B, 10C, 10D, 10E, 10F) with a string retaining means (11A, 11B, 11C, 11D, ...
|
|
WO/1981/000214A1 |
A tennis racket comprises dynamic weights (6) distributed symmetrically relative to the longitudinal axis of the racket between the throat and the transverse axis of the head and suspended by arcuate straps (7) glued to the racket frame ...
|
|
WO/1980/002510A1 |
A tennis racket having the same swing weight as tennis rackets of the prior art, but having a significant reduction in the weight, and a significant increase in the distance of the center of percussion (Cp) and in the distance of the cen...
|
|
WO/1980/002511A1 |
A paddle racquet (10) having a substantially solid contact surface (12) is provided for indoor and outdoor racquet sports The racquet has a grip (15) for a hand manipulation thereof connected to the substantially solid contact surface (1...
|
|
JP2024054109A |
A ball bat provides sufficient performance to meet association rules without undesirable poor performance. A ball bat (100) includes outer shell segments (185, 190) that are longitudinally spaced apart from each other and define a gap (3...
|
|
JP7469149B2 |
To provide a table tennis racket of improved operability of a conventional pen holder grip.A table tennis racket 2 according to the current invention is used by being gripped so that the index finger and the middle finger of a user pinch...
|
|
JP7450999B1 |
The present invention provides a technology that can appropriately assist a user in holding a shake-hand type table tennis racket. [Solution] A shake-hand type table tennis racket has a flat main body plate having a plate surface includi...
|
|
JP2024025062A |
The present invention provides a technology that is highly versatile and can improve the durability of polyurethane foam. [Solution] The polyurethane foam is a polyurethane foam obtained from a composition for polyurethane foam containin...
|
|
JP7428448B1 |
[Problem] To provide a new technology for a table tennis rubber that allows spin to be applied more easily and the speed of the ball to be hit to be further increased. [Solution] The rubber sheet includes a sponge-like sheet and a rubber...
|
|
JP7420480B2 |
A ball bat includes outer shell segments longitudinally spaced apart from each other to form a gap between them. A joint connects the segments. A first outer shell segment may include a barrel portion of the ball bat and at least part of...
|
|
JP2024008852A |
An object of the present invention is to provide a technology that can minimize the reduction in repulsion performance of a ball-hitting part due to an increase in maximum wall thickness in a metal bat. [Solution] A metal bat in which a ...
|
|
JP7397088B2 |
A piece of tubular sports equipment includes: a first layer of composite material including fibers oriented in a first direction; a second layer of composite material that directly contacts the first layer of composite material, that is ...
|
|
JP7390756B1 |
[Problem] To facilitate the work of hollowing out the tip of a wooden bat and to improve safety. [Solution] The wooden bat processing device P rotatably supports the grip end GE of the wooden bat WB, and includes a rotating part 10 that ...
|
|
JP7360367B2 |
To provide a table tennis racket that has combined advantages of both a penholder grip and a handshake grip and that enables a player to play at a high level.A table tennis racket 1 comprises a blade 2 and a grip 3. The grip 3 for being ...
|
|
JP2023127637A |
To provide a ball hitting part capable of reducing energy loss in the ball hitting part, and improving repulsive force.A ball hitting part 5 includes: a core material 7 decentered and arranged on one side in a radial direction; a first e...
|
|
JP2023127636A |
To provide an elastic body capable of reducing energy loss in the elastic body and improving repulsive force.An elastic body for attachment to a ball hitting part 13 of a bat 1 for a ball game, includes: an outer annular part 23 arranged...
|
|
JP7337418B2 |
Provided is a table tennis racket comprising a blade, a handle, and a thumb support part at which at least a portion of a thumb contact part of a blade flat surface protrudes upward from the flat surface of the blade so as to form a prot...
|
|
JP2023101402A |
To provide ball bats with inner barrel structures.A bat comprises a barrel shell and a frame structure. The frame structure includes a first portion outside the barrel shell, and a second portion positioned inside the barrel shell. The f...
|
|
JP7308825B2 |
A table tennis racket 2 of the present invention provides a novel table tennis racket that has overcome weak points of a conventional pen-holder grip. A grip 10 is positioned at both a first surface side 12 and a second surface side 16 o...
|
|
JP2023065864A |
To provide a padel bat 2 excellent in durability and rigidity.A padel bat 2 has a handle 4 and a head 6. The head 6 has a face fabric 18. The face fabric 18 has a positive fiber tilted in a positive direction relative to an axial directi...
|
|
JP2023051463A |
To provide a foamed urethane raw material having high toughness and impact resilience, a light weight, and capable of suppressing a change of physical property due to a long term usage, further excellent in demoldability.A foamed polyure...
|
|
JP2023037540A |
To solve shortcomings of a conventional bat, in which, when a batter starts bat swing, a disk-like or a dumpling-like projection of a grip end strongly pressurizes the root part of the palm (sole of the palm in karate) or around the wris...
|
|
JP7210831B2 |
To remedy the following defect: in a circular racket of a background art, a shape/configuration can be used only on a palm side and cannot be fitted to a fist side.A racket includes a racket body, a rubber, a band for gripping through fi...
|
|
JP2023007270A |
To further facilitate hitting of a golf ball by hitting the golf ball with a wide and easy-to-hit surface and placing the ball near the body.A paddle racket golf club has a hitting surface 4 having a widely spreading racket shape. By hit...
|
|
JP2022553807A |
A bat includes a handle portion, a cylindrical portion, and a tapered portion between the handle portion and the cylindrical portion. In some embodiments, the tapered portion includes a plurality of discrete regions of increasing diamete...
|
