Improved ball structure

Details Improved ball structure Improved ball structure

A - Human Necessities

63

B

A63B 41/00 (2006.01) A63B 41/08 (2006.01)

Patent

CA 2244295

This invention is "an improved ball structure," which primarily comprises an inflation nozzle an inflatable ball consisting of a inner rubber layer, a fiber layer, and a outer rubber layer, part or all of which particularly made of rubber containing fluorescence material, UV light discoloration agent and/or thermal-sensing agent to release luminescence at night and to change the color or design of the ball together with the changes of sunlight and temperature, anti-fungus agent and/or flavors being added to said structure to prevent germ contamination and to emit pleasant odor without changing the physical characters of the ball such as volume, weight, and elasticity, as such the creativity and interest of the ball may be improved and the ball may be used as a toy as well as in an official ballgame.

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