Tennis racket

Details Tennis racket Tennis racket

1978-02-28

1979-12-04

Apley, Richard J.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

A63B 4912

Patent

active

041768418

ABSTRACT:
A tennis racket has a frame comprising a hollow titanium profile curved to form a loop and two generally parallel legs held together by a handle, the legs being bridged by a web complementing the loop to form a substantially elliptical head spanned by strings. The profile has a wall thickness T.apprxeq.0.6-0.8 mm, a width W.apprxeq.25T-40T and a height H.apprxeq.5T-20T.

REFERENCES:
patent: 2164631 (1939-07-01), Abell
patent: 3625512 (1971-12-01), Latham
patent: 3664669 (1972-05-01), Latham et al.
patent: 3702701 (1972-11-01), Vaughn et al.
patent: 3809402 (1974-05-01), Haines et al.
patent: 3834700 (1974-09-01), Averbach
patent: 3972529 (1976-08-01), McNeil

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