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BAT FOR BASEBALL OR SOFT BALL

机译：为棒球或软球而战

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摘要

PPROBLEM TO BE SOLVED: To provide a bat for baseball or soft ball, which is excellent in durability and can improve the flying distance of a ball by sufficiently transmitting the energy of the bat to the ball. PSOLUTION: The bat comprises a bat body 10 having: a grip 14, a tapered part 13 and a first tube 15; a second cylindrical tube 20, both ends of which are open and the inner diameter of which is larger than the outer diameter of the first tube 15; and a securing member 30 having first and second securing members 31 and 35 for securing the second tube 20 to the bat body 10. The second tube 20 is disposed around the periphery of first tube 15 of the bat body 10 and secured such that a prescribed clearance 60 is formed between the bat body 10 and itself by way of the first and second securing members 31 and 35. PCOPYRIGHT: (C)2008,JPO&INPIT

机译：

要解决的问题：提供一种棒球或软球用的球棒，该球棒的耐久性优异，并且通过将球棒的能量充分传递到球上，可以改善球的飞行距离。解决方案：球拍包括球拍主体10，其具有：手柄14，锥形部分13和第一管15;第二圆柱形管20，其两端是敞开的，并且其内径大于第一管15的外径。以及具有用于将第二管20固定到球棒主体10的第一和第二固定构件31和35的固定构件30。第二管20围绕球棒主体10的第一管15的外围布置并且被固定为使得通过第一固定构件31和第二固定构件35在蝙蝠主体10与其自身之间形成有间隙60。

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公开/公告号JP2008029620A

专利类型
公开/公告日2008-02-14

原文格式PDF
申请/专利权人 NHK SPRING CO LTD;
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申请/专利号JP20060206829
发明设计人 WATARI MAKOTO;YOSHIDA KOJI;
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申请日2006-07-28
分类号A63B59/06;
国家 JP
入库时间 2022-08-21 20:24:30

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