发明名称 Structure of sole plate of a roller skate
摘要 A sole plate structure of a roller skate, wherein, a sole plate is integrally formed by injection molding of plastic into a flat and elongate shape, and is provided on both the front and the rear ends thereof with two down protruding blocks; and every such two protruding blocks are placed therebetween a vibration absorbing member, two wheel axle covers are provided for the pairs of the front and the rear wheels on the roller skate to have their respective vibration absorbing members and protruding blocks enveloped, and locked with a bolt extending therethrough, the vibration absorbing members can completely absorb the vibrations induced in skating of the roller skate.
申请公布号 US6679505(B2) 申请公布日期 2004.01.20
申请号 US20020060242 申请日期 2002.02.01
申请人 YANG LIEN-CHUAN 发明人 YANG LIEN-CHUAN
分类号 A63C17/02;(IPC1-7):A63C17/00 主分类号 A63C17/02
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