发明名称 Multi-purpose quad-dolly hand truck transporter
摘要 A hand truck or dolly for transporting panels, doors, windows, sheetrock, folding tables, mattresses or the like. The hand truck has a base connected to at least four wheels arranged to balance cargo in transport and unloading. A distinguishing feature of the hand truck is a duel cargo holder that allows for circular or small items to be transported at same time as larger items. Invention comprises of a frame having an upper and lower portion supported by a plurality of wheels. Directional movement is accomplished by handle. Strength and balance of the invention exceed that of prior art.
申请公布号 US2005040618(A1) 申请公布日期 2005.02.24
申请号 US20040923625 申请日期 2004.08.21
申请人 BEATTY LINDA M. 发明人 BEATTY LINDA M.
分类号 B62B3/10;(IPC1-7):B62B3/00 主分类号 B62B3/10
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