发明名称 COMBINATION VEHICLE TOWING DOLLY AND FLATBED TRAILER
摘要 Disclosed is a towing aid (10) which may be easily assembled for multiple uses and disassembled for shipment, storage or transport and includes a variable width axle (24, 26) and a tongue with a variable height for the tongue hitch (12, 16) to accomodate various heights of vehicle hitches. In one assembly the towing aid becomes a car dolly with variable widths between the wheel wells and ramps which are mounted on a rotatable I-shaped frame (43) pivotal to and supported by the variable width axle. In a second assembly the I-shaped frame is removed and a flatbed trailer frame is attached to the axle. Each part is removably affixed to other parts and disassembled into a compact kit.
申请公布号 WO9413509(A1) 申请公布日期 1994.06.23
申请号 WO1993US11969 申请日期 1993.12.09
申请人 HULL, HAROLD, L.;COTE, JACQUES, L.;SHELLEY, ROBERT, B. 发明人 HULL, HAROLD, L.;COTE, JACQUES, L.;SHELLEY, ROBERT, B.
分类号 B60P3/12;B62D63/06;(IPC1-7):B60P3/12 主分类号 B60P3/12
代理机构 代理人
主权项
地址