发明名称 Locking wheel block
摘要 A wheel block for dual truck wheels having a pair of wheel ramps and a single center locking member adapted to releasably connect the wheel block to the wheel and tire rim of a vehicle so as to prevent movement thereof.
申请公布号 US4399893(A) 申请公布日期 1983.08.23
申请号 US19810316083 申请日期 1981.10.29
申请人 THE ALDON COMPANY 发明人 SWITZER, RALPH V.
分类号 B60T3/00;(IPC1-7):B60T3/00 主分类号 B60T3/00
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