发明名称 Universal transportation wheel kit
摘要 A universal transportation wheel kit includes a plurality of universal wheel assemblies adapted for mounting on a heavy object to be transported thereon in a detachable manner, and a connecting device for securely connecting all the universal wheel assemblies. Each of the universal wheel assemblies includes a base and two retaining walls extended therefrom to define a retaining cavity for fittedly coupled with the one of the bottom corner portions of the object, so as to substantially support the object on the universal wheel assemblies in a movable manner. The connecting device comprises at least one elongated element, connected to each of the universal wheel assemblies to define a supporting boundary within the universal wheel assemblies.
申请公布号 US2003201619(A1) 申请公布日期 2003.10.30
申请号 US20020133307 申请日期 2002.04.29
申请人 TENG JIMMY;TENG JOHNATHAN 发明人 TENG JIMMY;TENG JOHNATHAN
分类号 B60B33/00;B62B5/00;(IPC1-7):B62B5/00 主分类号 B60B33/00
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