发明授权
- 专利标题: Baseball bat and production thereof
- 专利标题(中): 棒球棒及其制作
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申请号: US112656申请日: 1993-08-27
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公开(公告)号: US5301940A公开(公告)日: 1994-04-12
- 发明人: Takao Seki , Yasuo Sano
- 申请人: Takao Seki , Yasuo Sano
- 申请人地址: JPX Osaka JPX Osaka
- 专利权人: Mizuno Corporation,Takeda Chemical Industries, Ltd.
- 当前专利权人: Mizuno Corporation,Takeda Chemical Industries, Ltd.
- 当前专利权人地址: JPX Osaka JPX Osaka
- 优先权: JPX2-310198 19901115
- 主分类号: A63B59/06
- IPC分类号: A63B59/06 ; B29C33/52 ; B29C45/00 ; B29C45/14 ; B29C70/08 ; B29C70/34 ; B29C70/48 ; B29C70/86 ; B29K105/06 ; B29L31/52
摘要:
A baseball bat having a fiber reinforced outer layer which is formed by a resin injection technique employing a continuous reinforcing fiber and a molding material which cures to provide a crosslinked polyaminoamide resin, a crosslinked epoxy-modified polyaminoamide resin or a crosslinked polyesteramide resin and method for manufacturing such baseball bat.
公开/授权文献
- USD432161S Photocopier 公开/授权日:2000-10-17
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