Portable toy racing set
US4564197A · kind A · utility
43Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 1984 |
| Grant date | Jan 14, 1986 |
| Priority date | — |
| Expiry date | Dec 20, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H17/008
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A portable toy racing set is disclosed which includes a booster for accelerating toy vehicles around a curved track. The booster includes an arm which pivots about an axis perpendicular to the track and offset from the center of a curved portion of the track. A finger depends from the arm and travels from a position adjacent the side of the track to a position which causes it to contact the vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.