发明名称 Caster wheel
摘要 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.
申请公布号 US4953257(A) 申请公布日期 1990.09.04
申请号 US19890326061 申请日期 1989.03.21
申请人 DELSEY S.A. 发明人 SEYNHAEVE: ANDRE G.
分类号 A45C5/14;B60B37/10 主分类号 A45C5/14
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