发明名称 Remote-controlled tractor trailer toy
摘要 A toy vehicle has a tractor and trailer that is countable to the tractor. The tractor includes a tractor hitch assembly and an operating assembly for propelling the tractor in forward and reverse directions and for turning the tractor 360° in place. The trailer has a trailer body and a tongue extending therefrom with a trailer hitch assembly connected to the trailer tongue. The tractor and trailer hitch assemblies are arranged and countable together to enable relative pitch and roll between the tractor and trailer and rotation of the tractor under the trailer tongue at least on a flat surface.
申请公布号 US6786795(B1) 申请公布日期 2004.09.07
申请号 US20020068973 申请日期 2002.02.07
申请人 BANG ZOOM DESIGN LTD. 发明人 MULLANEY SEAN;HOETING MICHAEL;HAMILTON NEIL;FINK STEVEN;LUCAS TOMMIE;SPALINSKI ROBERT PAUL;DEL DUKE MATTHEW JAMES
分类号 A63H17/05;A63H17/26;A63H29/22;A63H29/24;A63H30/04;(IPC1-7):A63H17/00 主分类号 A63H17/05
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