Vibration mechanism for motion toy
US6692331B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Apr 22, 2003 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | Apr 22, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/18288
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention is to provide an improved vibration mechanism for a motion toy, which comprises a seat disposed on a top surface of a frame, two decorative member formed of a flexible bundle of plastic optical fibers and disposed in a pair of rollers being coupled together by gears in the seat, a drive link extended from one roller, a shaft extended from a drive device in the frame having an upper end coupled with one end of a horizontal rod, and a transmission rod having one end pivotably coupled to the other end of the horizontal rod and the other end pivotably coupled to an open end of the drive link so that, in response to a rotation of the drive device, the decorative members in the rollers vibrate rhythmically.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.