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My invention: T ennis Racket. Tennis racket is an indispensable element to the game of tennis. The first racket was made from wood, now it's more improved. Each rocket consists of several main parts:. handle
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My invention:Tennis Racket Tennis racket is an indispensable element to the game of tennis. The first racket was made from wood, now it's more improved.
Each rocket consists of several main parts: • handle • stem from the throat (the part between the head and the handle / distinguish two types of throatsa: open and closed) • framework • tension (string) A classic wooden racket has a throat closed type and a modern, graphite, has a throat open type.
OLD RACKET • The first racket of wood was founded in the fifteenth century. • Until the 30s of the last century productionwas not changed. • The shape of the head of the racket took on different forms. From the classic oval shape, rackets with tilted head from its axis by a few degrees (called tilt top), to rackets with a flattened head.
New RACKET • Tennis rackets can be made fromdifferent materials:graphite, boron and kevlar, aluminum, titanium, wood. • The handle has eight planes which allow you to specify how you hold the racket. The most popular grip is the continental grip. • Companies producing popular and competition-tennis rackets include: Babolat, Wilson, Head, Dunlop, Yonex, Prince.
Accesories • silencer is characterized by an optimal level of damping. • wrap courts can have different colors, they allow the player to better match the handle, prevent imprint