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Document Title |
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5312115 |
Racket
A racket including a head and a handle joined by a racket throat, the head consisting of a network of catgut stretched in an oval open frame, and at least one protective covering covered on the...
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5143669 |
Fiber-reinforced molded racquet frame
A method of making a fiber-reinforced molded racquet frame includes placing at least one core having a tube with at least one layer of woven reinforcing fibers in a mold shaped to define the frame....
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4974845 |
Ball Beater as well as process for producing same
A racket has a racket frame (1) and a handle portion provided with an outer shell embracing at least the racket frame. The outer shell, which is wear-resistent and made of tough synthetic plastic...
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4935185 |
Method of making a fibre-reinforced molded racquet frame
A method of making a fibre-reinforced molded racquet frame is disclosed. The method comprises placing two cores each including a respective tube having at least one layer of woven reinforcing...
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4793958 |
Method of molding a racquet with string securing loops
A moulded plastic racquet has string-securing loops which are moulded into the frame during racquet fabrication. The loops preferably are held in cooperating locating members which fit within the...
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4568084 |
Racquet with improved string anchorage
A racquet has a sinuous string-securing member anchored in a groove around the internal periphery of the racquet frame. An anchoring member, which is wider than the mouth of the groove, engages...
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4441712 |
Tennis racket string mount
A tennis racket having a frame with a grip and a plurality of strings connected to the frame through a number of connecting elements permitting the displacement of an active connection point...
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4366959 |
Racket for tennis and similar games
A racket for tennis and similar games in which the density of the strings in the central part of the strung surface is increased by incorporting a middle zone formed of a continuous length of...
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4279418 |
Rackets for tennis and other games
A racket for tennis and other similar games, comprising a sensibly oval or pear-shaped stringing surface and an auxiliary element for maintaining the strings in a median plane at determined places,...
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4185822 |
Racket and the like
A racket having a primary frame and a secondary frame, the latter being disposed within and being secured to the primary frame. The secondary frame contains the string surface of the racket and is...
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4046377 |
Tennis racquet
A preformed bridge element has concave curved sides to embrace the inner aspects of a metal racquet frame, and has a locating pin extending laterally from each side to engage openings in the frame...
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4005862 |
Game racket string suspension
A tubular structure for a tennis or like game racket is formed from modified metal tubular members arranged in a spaced oval relationship forming a racket portion. The modified tubular members...
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3981502 |
Yoke for game racket
There is disclosed herein a tennis racket comprising a frame member shaped to provide a racket loop, a throat comprising convergent portions at one end of the loop, and a handle. A yoke is provided...
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3966207 |
String system for a game racket
A string system for rapidly stringing game racket frames ultilizing an improved string suspension system consisting of a plurality of openly accessible string support elements coacting with and...
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3947029 |
Low density cast racquet
A one-piece, cast racquet of material having density not above about 3.0 grams per cubic centimeter comprises a handle and a head-portion, the latter having integral stringing means characterized...
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3923303 |
Racket and string holding elements
A racquet has elements to link its stringing to the frame within which the stringing is held. Each element is hooked by means of a lug at one end into the frame and at the other end engages a next...
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3874667 |
Die-cast light-metal racket and stringing means therefor
A metal tennis racquet is die cast so as to incorporate independent stringing means within the frame head. The stringing means may comprise a multiplicity of spaced eyelets partially cast into the...
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3815660 |
IMPROVED METHOD FOR CASTING METAL TENNIS RACQUET
A metal tennis racquet is die cast so as to incorporate independent stringing means within the frame head. The stringing means may comprise a multiplicity of spaced eyelets partially cast into the...
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3801099 |
TENNIS RACQUET
An improved tennis racquet constructed of magnesium, beryllium or other metal with a low ratio of weight to stiffness and strength wherein the elliptical head of the racquet is disposed so that the...
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3751034 |
GAME RACKET
A tubular structure for a tennis or like game racket is formed from modified metal tubular members arranged in a spaced oval relationship forming a racket portion. The modified tubular members...
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3582073 |
CAST METAL RACQUET WITH OFFCENTER STRING GUIDES
A high strength cast metal racquet wherein string guides protrude into the striking area of the racquet frame but are offset from the plane of the strings. The string guides contain apertures...
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3547440 |
RACKET FOR TENNIS OR SIMILAR GAMES
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3502331 |
RACKETS FOR TENNIS OR SIMILAR GAMES
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3206203 |
Racquet for tennis, badminton, squash, and like games with improved stringing means
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3083968 |
Game racket construction
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3078098 |
Tennis-rackets and the like
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3664669 |
Title is not available
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