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1. 发明授权

US06413342B1 Method of forming a bead with an anchored trailing end 失效
标题翻译：用锚定后端形成胎圈的方法
公开(公告)号：US06413342B1
公开(公告)日：2002-07-02
申请号：US09504415
申请日：2000-02-15
申请人： Seung-Taek Yun , Alexander Angus Edward Campbell
发明人： Seung-Taek Yun , Alexander Angus Edward Campbell
IPC分类号： B29D3048
CPC分类号： B29D30/48 , B60C2015/048
摘要： The method of forming a bead 10 having a trailing end 12 of at least one bead wire 14 being anchored in the bead 10. The method including the steps of (i) securing a leading end of the bead wire 14; (ii) winding the bead wire 14 about a former 42 a plurality of revolutions to form the bead 10 into a desired cross-sectional shape; and (iii) cutting the bead wire 14 after a last revolution 28 about the former 42. The method being characterized by (iv) anchoring the trailing end 12 of the bead wire 14 by driving it into the bead 10. The driving of the trailing end 12 forces the trailing end 12 between at least two previously wound, abutting revolutions of the bead wire 14, at least temporarily separating the respective revolutions.
摘要翻译：形成具有锚定在胎圈10中的至少一个胎圈丝14的后端12的胎圈10的方法。该方法包括以下步骤：（i）固定胎圈丝14的前端; （ii）将胎圈丝14围绕前者42卷绕多圈，以将胎圈10形成为期望的横截面形状; 并且（iii）在围绕前者42的最后一圈28之后切割胎圈丝14。该方法的特征在于（iv）通过将胎圈丝14的后端12驱动到胎圈10中来固定。末端12迫使后端12在胎圈丝14的至少两个先前缠绕的邻接转圈之间，至少临时分开相应的转数。

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