发明名称 Wheels for inline roller skates
摘要 A roller skate wheel is described wherein the weight of wheel is significantly reduced by employing a bushing bearing instead of the usual ball bearing in at least one side of the wheel. The bushing is formed of Peek material so as to provide the necessary strength and low friction necessary to provide desirable skating characteristics.
申请公布号 US5964469(A) 申请公布日期 1999.10.12
申请号 US19970845498 申请日期 1997.04.24
申请人 JAS. D. EASTON, INC. 发明人 GROSSMAN, RICHARD D.;ROBINS, DUNCAN G.
分类号 A63C17/22;(IPC1-7):B60C7/24 主分类号 A63C17/22
代理机构 代理人
主权项
地址