发明名称 Novelty ball
摘要 The invention is a novelty ball having a multiplicity of extending flexible whisker-like protrusions. The whiskers are generally within the range of about 0.5 to 2.5 times the diameter of the ball. Materials of construction may vary but sponge rubber has been found to be very satisfactory for the ball and very small diameter surgical rubber tubing for the whiskers. As an example, a ball about 21/2 inches in diameter may have about 14 to 20 whiskers. The balls when thrown will travel straight but roll to a stop very rapidly due to the whisker action. They are particularly useful for teaching children throwing and catching skills and for juggling since, when in the air, they appear considerably larger than their actual diameter.
申请公布号 US4927141(A) 申请公布日期 1990.05.22
申请号 US19890383607 申请日期 1989.07.24
申请人 PARANTO, ARLEN C. 发明人 PARANTO, ARLEN C.
分类号 A63B43/00 主分类号 A63B43/00
代理机构 代理人
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