Tethered ball practice apparatus

Details Tethered ball practice apparatus Tethered ball practice apparatus

1990-09-04

1992-03-24

Brown, Theatrice

Amusement devices: games

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

Target

273 58C, 273 26E, 273 26EA, 273413, A63B 6940

Patent

active

050980947

ABSTRACT:
A ball game practice apparatus having a ball, a ground support member and elastic means attached to the ground support member for limiting a traveling distance of the ball. The elastic means further includes a frame connecting portion fixed to the frame and a ball connecting portion connected at one end to the frame connecting portion and fixed at the other end to the ball. The ball connecting portion includes at least two respective pluralities of strings grouped in separate portions, the elasticity of the portions being different due to the member of strings in on group being different from the number of strings in the other group.

REFERENCES:
patent: 3194557 (1965-07-01), Holley
patent: 3521887 (1970-07-01), Butkus
patent: 3593998 (1971-07-01), Ballyn
patent: 3630521 (1971-12-01), Lingbeek
patent: 3703286 (1972-11-01), Adkin
patent: 3804409 (1974-04-01), Schachner
patent: 3839300 (1958-06-01), Blaha et al.
patent: 3953028 (1976-04-01), Gowins
patent: 4093234 (1978-06-01), Barton
patent: 4342459 (1982-08-01), Pretorius
patent: 4902012 (1990-02-01), Kita

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