Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent
1980-08-18
1984-06-26
Pinkham, Richard C.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Target
273395, A63B 6940
Patent
active
044562519
ABSTRACT:
Tennis training equipment is constructed of a net supported by a frame. The net acts as a catch and return surface for a tennis ball hit against it and is made from vertically extending elastic elements and horizontally extending substantially inelastic elements. The tensions of the vertically extending elements may be varied by adjusting the frame in the vertical direction. The inclination of the net may be varied by tilting the frame. These features permit the flight characteristics of return balls to be controlled according to the abilities of a user of the equipment.
REFERENCES:
patent: 3633909 (1972-01-01), Doynow
patent: 3692307 (1972-09-01), Henry
patent: 4206916 (1980-06-01), Epply
Brown T.
O'Brien Anthony A.
Pinkham Richard C.
Plaspack Kunststoff GmbH & Co. KG
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