发明名称 Footwear capable of being used interchangeably as a jumpshoe or roller skate
摘要 A dual-purpose sports footwear is formed of a boot, an elastic plate, an arcuate outer plate, and a wheel mount plate. The boot has an arcuate inner plate which is detachably fastened to the elastic plate. The arcuate outer plate is detachably fastened to the elastic plate. The boot, the elastic plate and the arcuate outer plate form a jumpshoe. The wheel mount plate is provided with a plurality of wheel sets and is detachably fastened to the arcuate inner plate of the boot to form a roller skate.
申请公布号 US6712395(B1) 申请公布日期 2004.03.30
申请号 US20020105560 申请日期 2002.03.25
申请人 LEE YAN-YEE 发明人 LEE YAN-YEE
分类号 A43B5/16;A43B13/18;A63B25/10;(IPC1-7):A63C17/26 主分类号 A43B5/16
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