Remote-controlled tractor trailer toy
US6786795B1 · kind B1 · utility
76Cited by
26References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 7, 2002 |
| Grant date | Sep 7, 2004 |
| Priority date | — |
| Expiry date | Mar 24, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H30/04
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.