发明名称 Shatter-resistant bat
摘要 The handle portion (the initial 18″) of the bat is formed with a spiral groove with succeeding revolutions spaced by a distance in the range of between ¼″ and ½″. A 30 lb test fishing line is secured in the groove by adhesive and the handle is coated with an non-drip epoxy which is then over coated with elastomer which is preferably shavings from recycled tires. The finished handle is created by sanding the elastomer to form a smooth grip which is contiguous with the initial end of the bat's barrel.
申请公布号 US9415284(B1) 申请公布日期 2016.08.16
申请号 US201514832753 申请日期 2015.08.21
申请人 Williamson J. Kent 发明人 Williamson J. Kent
分类号 A63B59/00;A63B59/06;B27C7/00;B27M1/08;B27M1/02;B27M3/22 主分类号 A63B59/00
代理机构 代理人 Thomson Richard K.
主权项 1. A baseball bat comprising: a smooth round stick having a smaller diameter end and a larger diameter end which does not exceed 2.61″ in diameter at its widest part with an overall length not exceeding 42″, said round stick having a) a barrel portion; b) a handle portion having a length not exceeding a first 18″ of said smaller diameter end, said handle portion including i) a spiral groove formed over a significant portion of said handle length with a spacing of revolutions falling in a range of between ¼″ and ½″, said spiral groove having been impressed in said handle length without removal of material;i) a nylon cord lying in a bottom portion of said spiral groove;iii) a first coating of viscous, non-drip epoxy over said length of said handle;iv) a second coating of rubber placed atop said first coating, said second coating forming a contiguous surface with said barrel portion.
地址 Girard PA US