Toy track set
US9452366B2 · kind B2 · utility
6Cited by
227References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2013 |
| Grant date | Sep 27, 2016 |
| Priority date | — |
| Expiry date | Jul 13, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H18/06
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A track set is provided. The track set includes a first track segment and a carriage. The first track segment has a first pivot and is rotatable about the first pivot from a first position to a second position. The carriage is rotationally coupled to an end of the first track segment by a second pivot. The carriage is configured to rotate about the second pivot as the first track segment rotates from the first position to the second position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.