Model train coupler with linear actuator
US8127952B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Apr 20, 2010 |
| Grant date | Mar 6, 2012 |
| Priority date | — |
| Expiry date | Sep 10, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H19/18
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A model train coupler which can be opened using a remote signal. The coupler design includes an upper arm and a lower arm, both of which pivot around a common axis. The two arms are mounted in a coupler box which is attached to a piece of rolling stock. One of the arms includes a knuckle located outside the coupler box. The other arm includes a latch positioned to open and close against the knuckle. A linear actuator links the two arms together. When an electrical current is applied to the linear actuator, the latch is rotated away from the knuckle, thereby opening the coupler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.