Engine starter for remote-controlled model airplane
US6837202B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Sep 12, 2003 |
| Grant date | Jan 4, 2005 |
| Priority date | — |
| Expiry date | Sep 12, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/13
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An engine starter includes two motors housed inside a housing, a driven gear wheel meshed between the pinions at the motor shafts of the motors, a first idle gear meshed with an internal gear at the driven gear wheel, a second idle gear coupled to the first idle gear for synchronous rotation, an output gear wheel meshed with the second idle gear, and an output shaft axially extended from the output gear wheel and selectively provided with a socket or starting bar for starting the engine of any of a variety of model vehicles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.