Energy absorbing ball

Details Energy absorbing ball Energy absorbing ball

1988-03-22

1989-10-10

Marlo, George J.

Amusement devices: games

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

Target

273 58F, A63B 3900, A63B 3708

Patent

active

048726761

ABSTRACT:
An energy absorbing ball comprising a resilient structural outer casing and an energy absorbent core, characterized in that the core is formed of a non-resilient deformable material adapted on rolling to move relative to the casing. The core may comprise, in part, a low viscosity liquid and a surface active agent. The inner surface of the casing is smooth and the deformable material consists by volume of from 40-70% of the core volume, thereby to provide an average deviation on striking of less than 0.21 meters per meter run.

REFERENCES:
patent: 3734498 (1973-05-01), Seiersen
patent: 4448418 (1984-05-01), McNeill

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