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1. 发明授权

US3747984A Plastic wheel cover 失效
标题翻译：塑料轮盖
公开(公告)号：US3747984A
公开(公告)日：1973-07-24
申请号：US3747984D
申请日：1971-03-01
申请人： SHELLER GLOBE CORP , KLEIN AND FORD MOTOR CO
发明人： ANDREWS E , KLEIN D
IPC分类号： B60B7/08 , B60B7/12 , B60B7/00
CPC分类号： B60B7/12 , B60B7/08
摘要： A plastic wheel cover used for enclosing and decorating the central portion of a tire rim. The tire rim has an annular tire bead facing inwardly toward a central axis of the rim. The principal plastic portions of the wheel cover are formed in a single plastic molding operation. The wheel cover includes a decorative structure which covers the major portion of the tire rim. The cover also includes support structure which defines an annular continuation of the cover''s decorative structure. The support structure provides an annular surface generally facing toward and in juxtaposition to the rim''s tire bead. A pluralty of retention fingers extend from the annular surface of the support structure along axes generally parallel to the central axis of the rim. The free ends of the retention fingers are received in the bead of the tire rim to retain the cover on the tire rim. The decorative structure, the support structure and the retention fingers are formed as a single unit in a plastic molding operation. Subsequent to the molding operation, the plastic wheel cover may be covered either wholly or partly with an electroplated coating to provide the wheel cover with an appearance that it is constructed either wholly or partly of metal.
摘要翻译：用于封闭和装饰轮胎边缘的中心部分的塑料轮罩。轮胎边缘具有朝向轮辋的中心轴向内的环形轮胎胎圈。车轮盖的主要塑料部分以单个塑料模制操作形成。轮盖包括覆盖轮胎边缘的主要部分的装饰结构。盖子还包括限定盖的装饰结构的环形延续部的支撑结构。支撑结构提供了大致面向并且与轮缘胎圈并列的环形表面。多个保持指状物从支撑结构的环形表面沿着大致平行于轮缘的中心轴线的轴线延伸。保持指状物的自由端容纳在轮胎边缘的胎圈中，以将盖保持在轮胎边缘上。装饰结构，支撑结构和保持指在塑料模制操作中形成为单个单元。在模制操作之后，塑料轮盖可以全部或部分地用电镀涂层覆盖，以使车轮罩具有完全或部分由金属构成的外观。

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