Flying toy
US9802137B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 9, 2016 |
| Grant date | Oct 31, 2017 |
| Priority date | — |
| Expiry date | Jun 9, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H29/18
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A flying toy includes a left sector gear, a left wing connector extending radially from the left sector gear, a right sector gear, a right wing connector extending radially from the right sector gear, a drive shaft, a crank piece mounted on the drive shaft to rotate therewith, a crank arm coupled between the crank piece and one of the left and right sector gears, two wing members connected respectively to the left and right wing connectors, and a drive unit configured to drive the drive shaft. The right sector gear is configured to mesh with the left sector gear so as to synchronize up-and-down movement of the left and right wing connectors to thereby result in a flapping motion of the two wing members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.