Sports ball and production method thereof

Details Sports ball and production method thereof Sports ball and production method thereof

1994-12-14

1996-08-06

Wong, Steven B.

Amusement devices: games

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

Target

273 58R, 273 65B, A63B 4108

Patent

active

055426620

ABSTRACT:
An inflatable tube 1 is inserted into a covering layer 2 formed of a thin rubber pouch which is made of a material which does not permit a solution of an adhesive agent, such as an aqueous solution of latex or a solution of an adhesive agent which contains rubber, used to attach a reinforced layer to the covering layer to pass through said covering layer, and an inorganic lubricant 3 disposed between the tube and the covering layer.

REFERENCES:
patent: 4239568 (1980-12-01), Takazawa
patent: 4462590 (1984-07-01), Mitchell
patent: 4463951 (1984-08-01), Kumasaka et al.
patent: 4660831 (1987-04-01), Kralik

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