Dual-gearshift position transmission mechanism for remote control toy car
US6413143B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Mar 29, 2001 |
| Grant date | Jul 2, 2002 |
| Priority date | — |
| Expiry date | Mar 29, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/1926
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A dual-gearshift position transmission mechanism for remote control toy car includes an output shaft, a first transmission gear and a second transmission gear mounted on the output shaft, a two-way axle bearing supporting the output shaft in the first transmission gear, an one-way axle bearing supporting the output shaft in the second transmission gear, a clutch fixedly fastened to the output shaft, an idle gear wheel meshed between the first transmission gear and the second transmission gear, a driven gear coupled to the first transmission gear, a drive gear meshed with the driven gear, and an engine controlled to rotate the drive gear.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.