Toy vehicle
US6540583B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Oct 19, 2001 |
| Grant date | Apr 1, 2003 |
| Priority date | — |
| Expiry date | Oct 19, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H17/004
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A toy vehicle includes a chassis having front and rear portions with a wheel supporting the front portion of the chassis. The toy vehicle further includes spaced-apart swing arms connected to the rear portion of the chassis. Rear wheels are rotatably mounted to each end of the swing arms. The swing arms are independently movable with respect to the chassis between first and second positions. Two separate propulsion drives are operatively associated with the chassis and are drivingly coupled to respective rear wheels. Each propulsion drive is adapted to independently drive the respective rear wheels in either a first direction or a second opposite direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.