Race set with detour
US4322079A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 17, 1980 |
| Grant date | Mar 30, 1982 |
| Priority date | — |
| Expiry date | Oct 17, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H18/12
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A slotless toy vehicle game in which controllable toy vehicles can change lanes in substantially any location along the track includes a drone vehicle operated on the track in a direction of travel opposite that of the controllable vehicles and a detour track section in which a portion of one of the lanes has guide walls on either side thereof for directing a controllable vehicle in that lane away from and then back towards the other lane so that a controllable vehicle steered into the detour lane will avoid collision with a drone vehicle approaching the detour track section in the other lane of the track.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.