Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent
1977-05-05
1980-02-26
Apley, Richard J.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Target
A63B 5106
Patent
active
041902491
ABSTRACT:
Tennis rackets and the like which are particularly adapted for transferring angular momentum to a ball, and methods for making such rackets. The rackets have a central strata of cross strings of particular arrangement and two outer strata of main strings which are laterally independent of the cross strings. The strings of the main string strata are provided with sheaths for engagement with the cross strings. The main string strata are further provided with position stabilized holding strings.
REFERENCES:
patent: 854024 (1907-05-01), Brown
patent: 1531778 (1925-03-01), Gallaudet
patent: 1682199 (1928-08-01), Smilie
patent: 3834699 (1974-09-01), Pass
patent: 3921979 (1975-11-01), Dischinger
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