Model train with improved coupling mechanism
US7383962B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 27, 2005 |
| Grant date | Jun 10, 2008 |
| Priority date | — |
| Expiry date | Feb 2, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H19/18
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A model train car uses an improved coupling mechanism that permits close coupling of adjacent cars in a model train, while also providing a rotational operating range that permits operation of the train with tighter model track curves. The coupling mechanism operates to extend a coupling bar from the model car when the train turns to the right or left, providing clearance for further rotation of the bar. The mechanism further provides for elastic portions of the model car housing, which give way to the rotating coupling bar as the bar rotates towards its outer limits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.