Inserted molded traction tire for a model toy train
US6616506B1 · kind B1 · utility
2Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 2000 |
| Grant date | Sep 9, 2003 |
| Priority date | — |
| Expiry date | May 17, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H19/22
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention provides a wheel assembly for a model toy train wherein the wheel assembly includes a wheel and a traction tire. The wheel including an undercut recess and at least one sprue. The traction tire is molding into the undercut recess through the sprue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.