Toy racing track
US4227693A · kind A · utility
19Cited by
0References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 1978 |
| Grant date | Oct 14, 1980 |
| Priority date | — |
| Expiry date | Dec 6, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H18/06
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A toy racing track having a base and at least one essentially oval track for gravity-impelled toy cars. The oval track being segmented with two end sections at opposite sides of the base. In a preferred embodiment, the end sections are hinged to the base and linkage is provided which may be controlled to cause one section to incline upwardly from the base while the other is caused to incline downwardly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.