Caster wheel
    1.
    发明授权
    Caster wheel 失效
    脚轮

    公开(公告)号:US4953257A

    公开(公告)日:1990-09-04

    申请号:US326061

    申请日:1989-03-21

    CPC classification number: A45C5/14 B60B37/10 Y10T16/184 Y10T16/201

    Abstract: The wheel according to the invention is characterized by the fact that it includes a molded rim inside the bore of which is resiliently engaged a brace molded from a resiliently deformable material and a metallic axis forcibly crimped inside a bore of said brace.

    Abstract translation: 根据本发明的车轮的特征在于,其包括在其孔内的模制轮缘,弹性地接合由可弹性变形的材料模制的支架,以及强制地卷曲在所述支架的孔内的金属轴。

Patent Agency Ranking