Pump ball

Details Pump ball Pump ball

1991-05-06

1992-03-24

Yu, Mickey

Amusement devices: games

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

Target

446220, 446224, A63B 3700

Patent

active

050980955

ABSTRACT:
An inflatable ball having a flexible wall defining an enclosure which can be thrown when inflated. A manually operated pump positioned on one side of the enclosure has an actuator which is contiguous with the flexible wall. The actuator can be pressed to inflate the enclosure. A release valve is positioned on an opposite side form the pump to balance the weight of the pump and provide for a manual release of air from inside the enclosure.

REFERENCES:
patent: 2698028 (1954-12-01), Lee et al.
patent: 3020673 (1962-02-01), Cooke
patent: 3119617 (1964-01-01), Topper
patent: 4693696 (1987-09-01), Buck

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