Deflecting cushion for bowling alley

Details Deflecting cushion for bowling alley Deflecting cushion for bowling alley

1991-03-28

1992-10-13

Grieb, William H.

Amusement devices: games

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

Target

273 54R, A63D 500

Patent

active

051544180

ABSTRACT:
A deflecting cushion for positioning in the gutter of a bowling alley includes a self-inflating, open-cell compressible foam disposed within an elongated, flexible air-impervious tube closed at both ends. Disposed on one end of the tube is a first aperture with a cap for allowing air to enter the tube and the foam to self-inflate. The cushion may be collapsed for folding and storage by evacuating the tube. A second aperture having a valve such as a flap-type air valve may be provided to permit the tube to be pressurized slightly above atmospheric pressure after the tube is filled via the first aperture and the first aperture is sealed.

REFERENCES:
patent: 4025974 (1977-05-01), Lea et al.
patent: 4330122 (1982-05-01), Sheinberg et al.
patent: 4624877 (1986-11-01), Lea et al.
patent: 4900024 (1990-02-01), Chandler et al.
AMF "New Products on Parade, Magic Triangle News" published by AMF Co. Bowling Products Group, Aug. 1965, p. 13.

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