Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent
1977-07-05
1979-10-30
Apley, Richard J.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Target
A63B 5100
Patent
active
041725964
ABSTRACT:
A method of stringing tennis racquets, and the racquets resulting therefrom, in which the string is secured to the racquet frame in the form of two isolated sections, namely, a main string section and a cross string section. Each of these two sections is formed from a single length of string and is tied off onto itself so that either section can be replaced without disturbing the other one. Because each of the two string sections is tied off onto itself, the racquet can be easily repaired by the mere replacement of either section found to be defective.
REFERENCES:
patent: 1409621 (1922-03-01), Tournier
patent: 1687848 (1928-10-01), Robinson et al.
patent: 2610056 (1952-09-01), Lovell
patent: 3702189 (1972-11-01), Galich
patent: 3751034 (1973-08-01), Portz et al.
patent: 3994495 (1976-11-01), Stoffel
patent: 3994496 (1976-11-01), Burchett
patent: 4033582 (1977-07-01), Linden
"Popular Mechanics-Shop Notes"; 1934; pp. 131-134.
Apley Richard J.
Crowe John H.
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